St. Louis, MO STL to Copenhagen CPH flight with United

Fri, Oct 30
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Lufthansa
Finnair
United
Delta Air Lines
Sas Airways
2,000+ travel companies
Lufthansa
Finnair
United
Delta Air Lines
Sas Airways
2,000+ travel companies
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Journey information

Overview: St. Louis, MO to Copenhagen flight

USAUSA
DenmarkDenmark
Icon of flight

Flights from St. Louis, MO to Copenhagen depart on average 42 times per day, taking around 11h 16m. Cheap flight tickets for this journey start at $457 (€385) if you book in advance.

The earliest flight runs at 06:00, the last at 20:15. The fastest flight covers the distance in 10h 9m. August is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Plan this route

Journey facts

  • Average flight duration11h 16m
  • Cheapest ticket price$457 (€385)
  • Flights per day42
  • Fastest flight10h 9m
  • First flight6:00 AM
  • Last flight8:15 PM
  • Cheapest MonthAug
  • Cheapest DayMon

Understand & plan this route

Book with confidence

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Frequently asked questions about your St. Louis, MO to Copenhagen trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from St. Louis, MO to Copenhagen.

Cheap plane tickets from St. Louis, MO to Copenhagen can start from as little as $457 (€385) when you book in advance. The average flight ticket price for St. Louis, MO to Copenhagen is $1,828 (€1,539) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest flight from St. Louis, MO to Copenhagen leaves at 6:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Copenhagen leaves at 8:15 PM.
There are {frequency} flights a day from St. Louis, MO to Copenhagen which require at least one change with {providers}. Schedules can vary on holidays or weekends with fewer flights.

Why should you book St. Louis, MO to Copenhagen flights with Omio?

Lufthansa as well as Finnair, United, Delta Air Lines, Sas Airways and more offer flights services from St. Louis, MO to Copenhagen.
Omio is an official ticket reseller for all your travel options from St. Louis, MO to Copenhagen.

Why book with Omio vs Lufthansa?

  • Compare with other providers: On Omio, you can not only buy tickets for Lufthansa, but also compare tickets for the likes of Finnair, United, Delta Air Lines or Sas Airways to find the best option for your trip from St. Louis, MO to Copenhagen.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Why book with Omio over Skyscanner, Trip or Kayak?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Finnair, United, Delta Air Lines or Sas Airways to find the best option for your trip from St. Louis, MO to Copenhagen.

Airlines

Airlines from St. Louis, MO to Copenhagen

Flights from St. Louis, MO to Copenhagen with United, Lufthansa, and Delta Air Lines. Flights with a stop available on this route with United, Lufthansa, and Delta Air Lines. Use the details below to compare onboard facilities.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
10h 20m
Cheapest United Price
$561 (€473)
United frequency
19 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

Lufthansa

About
Lufthansa is Germany’s largest airline and one of the leading carriers in Europe, connecting travelers to destinations worldwide from its main hubs in Frankfurt and Munich. Its modern fleet offers a wide choice of travel experiences, from Economy Class with affordable fares and onboard entertainment to Premium Economy, Business Class, and First Class with extra comfort, fine dining, and exclusive lounge access.
Luggage & cancellation policy
Average Lufthansa Duration
10h 20m
Cheapest Lufthansa Price
$561 (€473)
Lufthansa frequency
12 a day
Luggage included
1 carry-on bag (8 kg) and 1 personal item included in Economy Class
Additional luggage
Additional bags can be purchased, prices vary by route and fare type
Cancellation Policy
Refunds depend on fare type; most flexible fares offer full refund, basic fares are non-refundable
Pregnant on board
Lufthansa allows travel up to end of 36th week for single pregnancies, 32nd week for multiple pregnancies. Medical certificate required after 28th week
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Service fee applies
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Lufthansa provides wheelchair service and special assistance for passengers with reduced mobility
Pets
Small dogs and cats allowed in cabin or cargo hold, fees apply. Service animals travel free of charge

Sas Airways

About
SAS, or Scandinavian Airlines, is the national airline of Denmark, Norway, and Sweden, headquartered in Solna, Sweden. Founded in 1946, it emerged from a merger of the three countries' national carriers to handle transatlantic operations. SAS operates extensive regional services within Scandinavia and Europe, as well as international flights to Asia and North America, with primary hubs in Copenhagen, Stockholm, and Oslo. As of July 2024, SAS, including its subsidiaries SAS Link and SAS Connect, operates a fleet of 133 aircraft to 130 destinations. SAS joined SkyTeam on September 1, 2024, after leaving Star Alliance.
Luggage & cancellation policy
Average Sas Airways Duration
10h 22m
Cheapest Sas Airways Price
$1,106 (€931)
Sas Airways frequency
3 a day
Luggage included
1 carry-on bag (max 8kg) and 1 personal item included
Additional luggage
23kg checked baggage can be purchased
Cancellation Policy
Refundable tickets available with SAS Plus/Business. SAS Go tickets non-refundable but changeable for a fee.
Pregnant on board
Allowed to fly until week 36 of pregnancy. After week 28, medical certificate required
Unaccompagned minor
Available for children aged 5-17, must be booked at least 48 hours before departure. Service fee applies
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be booked at least 48 hours before departure
Pets
Small pets in cabin, max 8kg including carrier

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
10h 9m
Cheapest American Airlines Price
$645 (€543)
American Airlines frequency
1 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

Delta Air Lines

About
Delta Air Lines is a leading U.S. carrier with an extensive global network, operating flights across the United States and to Europe, Asia, Latin America, and beyond. Whether flying economy, premium economy, or Delta One, passengers enjoy excellent service and onboard amenities such as WiFi, entertainment, dining options, and extra comfort depending on the route. With competitive fares and a reputation for high-quality service, Delta offers travelers an accessible and enjoyable way to reach their destination.
Luggage & cancellation policy
Average Delta Air Lines Duration
10h 30m
Cheapest Delta Air Lines Price
$457 (€385)
Delta Air Lines frequency
3 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item included in main cabin
Additional luggage
Checked bags fees vary by route, typically $30-$60 for first bag
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with possible fee, refunds depend on fare rules
Pregnant on board
Pregnant travelers can fly up to 4 weeks before due date without medical certificate. After 36 weeks, medical certificate required
Unaccompagned minor
Children ages 5-14 can travel alone using Delta's Unaccompanied Minor program. Service fee is $150 each way
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Delta provides assistance for passengers with disabilities, including wheelchair services and special assistance during boarding and deplaning
Pets
Small dogs and cats allowed in cabin for fee of $125 each way on most flights

Finnair

About
Finnair is the flag carrier and largest airline of Finland, with its main hub at Helsinki Airport. Founded in 1923 as Aero O/Y, it is one of the oldest continuously operating airlines in the world. Finnair is a member of the Oneworld airline alliance and is majority-owned by the Finnish government. The airline specializes in connecting Europe, North America, and Asia via its Helsinki hub, operating flights to over 80 destinations in more than 35 countries. Finnair is known for its focus on sustainability and has a modern, mostly Airbus fleet.
Luggage & cancellation policy
Average Finnair Duration
11h 53m
Cheapest Finnair Price
$887 (€746)
Finnair frequency
3 a day
Luggage included
1 personal item (40x30x15 cm) included in all fares. Economy Light includes only personal item.
Additional luggage
Additional bags can be purchased online or at airport. Online prices are cheaper.
Cancellation Policy
Free cancellation within 24 hours of booking if flight is more than 7 days away. After that, fees apply based on fare type.
Pregnant on board
Pregnant women can travel until 36th week (32nd week for multiple pregnancies). Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-17. Must be booked at least 48 hours in advance. Service not available on all routes.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Finnair provides wheelchair assistance and special services for passengers with reduced mobility. Service must be booked at least 48 hours before departure.
Pets
Small pets under 8kg allowed in cabin, larger ones in cargo hold. Must be booked in advance.

KLM

About
KLM Royal Dutch Airlines is the flag carrier of the Netherlands and the world’s oldest airline still operating under its original name. Based in Amsterdam Schiphol Airport, KLM connects travelers to destinations across Europe, Asia, Africa, and the Americas. Its modern fleet offers comfort for every type of journey—from affordable Economy fares with in-flight entertainment and WiFi to Premium Comfort and Business Class with extra space, dining, and lounge access. With a reputation for excellent service and global connectivity, KLM is a trusted choice for international travel.
Luggage & cancellation policy
Average KLM Duration
10h 52m
Cheapest KLM Price
$9,325 (€7,849)
KLM frequency
1 a day
Luggage included
1 carry-on bag (max 55x35x25 cm) and 1 personal item (max 40x30x20 cm)
Additional luggage
Checked baggage can be purchased, max 23kg per piece
Cancellation Policy
For Light fares: no refund. For Standard/Flex fares: cancellation possible with fee, partial refund available
Pregnant on board
Pregnant women can fly until 36th week (32nd for multiple pregnancies). Medical certificate required after 28th week
Unaccompagned minor
KLM accepts unaccompanied minors aged 5-17. Service must be booked in advance. Fee applies. Not available on codeshare flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
KLM provides assistance for passengers with reduced mobility, including wheelchair assistance and special assistance during boarding and disembarking
Pets
Small pets in cabin (max 8kg including carrier), larger animals in hold

Companies, tickets, and onboard amenities between St. Louis, MO and Copenhagen

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

When taking a flight from St. Louis, MO to Copenhagen, you can count on Lufthansa, Finnair, United, Delta Air Lines, Sas Airways, American Airlines, KLM for the best way to get you to Copenhagen. You can also check all possible airlines who offer a service between St. Louis, MO and Copenhagen and compare the amenities they offer before buying a plane ticket.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

Complete guide to Copenhagen

Things to do in Copenhagen

Discover the best of Copenhagen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Copenhagen trip today.

  • Must visit

SMK - Statens Museum for Kunst

Denmark's leading art museum with major Danish Golden Age works and a notable Matisse collection in a landmark central building.

  • Must visit

Ny Carlsberg Glyptotek

World-class museum of ancient and modern sculpture set in a tranquil former brewery founder's collection; known for its beautiful winter garden.

  • Must visit

National Museum of Denmark

National museum covering Danish history from prehistory to modern times; ideal for understanding the country's culture and past in one place.

Danish krone (kr)

Very expensive for tourists. Hotels, dining, and drinks cost more than in most European capitals, though public transport is efficient and predictable.

Average meal costs

Budget
kr 90-140 for fast food or street food.
Mid-range
kr 200-350 per person for a meal.
Fine dining
kr 600+ per person for upscale restaurants.
Coffee
kr 35-50 for cappuccino.

Tipping culture

Service is usually included. Tipping is optional; round up or leave 5-10% for great service. Taxis may be rounded up. Cafes usually do not expect tips.

Plan your visit to Copenhagen

Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Copenhagen.

Denmark uses the Danish krone (DKK) as its currency. Travelers generally find card payments more convenient and widely accepted across Denmark, especially in cities, though having some cash on hand is useful for small purchases or in rural areas.
In Copenhagen, travelers should be aware of pickpocketing, especially in crowded areas like public transport, tourist attractions, and busy shopping streets. Scams involving fake charity collectors or individuals posing as police officers asking for ID or money are also reported. It's important to use official taxis or rideshare services and avoid unlicensed operators. Overall, Copenhagen is considered safe, but staying vigilant with personal belongings and avoiding isolated areas at night enhances safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from St. Louis, MO to Copenhagen

Most St. Louis, MO to Copenhagen flights use the St. Louis Lambert International Airport to Copenhagen Airport airport pair. Use this guide to compare St. Louis, MO and Copenhagen airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in St. Louis
Arrival airports in Copenhagen

Which St. Louis, MO airport do flights to Copenhagen leave from?

Flights from St. Louis, MO to Copenhagen depart from St. Louis Lambert International Airport. The airport is 1 miles (2 km) from St. Louis, MO city centre at 10701 Lambert Intertiol Blvd, St. Louis, MO 63145, USA.
St. Louis Lambert International Airport (STL)10701 Lambert Intertiol Blvd, St. Louis, MO 63145, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to St. Louis Lambert International Airport from St. Louis city centre

St. Louis Lambert International Airport is 2 km from St. Louis city centre. Public transport options include:

TrainMlr · 31m · $4 · every ~7 min
BusGreyhound US1210 · 25m · $3

St. Louis Lambert International Airport airport facilities and services

St. Louis Lambert International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in both terminals.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at St. Louis Lambert International Airport: Parking, Taxis, WC.

Bike and car services

Available at St. Louis Lambert International Airport: Car Rental.

Accessibility

Accessibility facilities are available at St. Louis Lambert International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels nearby, such as Marriott St. Louis Airport within walking distance..

Airports for flights from St. Louis, MO to Copenhagen

See which airports are used for flights between St. Louis, MO and Copenhagen, including airport details.

Flights from St. Louis, MO to Copenhagen generally leave from St. Louis Lambert International Airport and arrive in Copenhagen Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and Copenhagen Airport is 1 miles (3 km) from Copenhagen city centre.

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