Denver, CO DEN to Washington, DC WAS flight with frontier airlines

Sat, Aug 01
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Journey information

Overview: Denver, CO to Washington, DC flight

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Flights from Denver, CO to Washington, DC depart on average 79 times per day, taking around 3h 24m. Cheap flight tickets for this journey start at CHF60 if you book in advance.

There are 11 flights per day. The earliest flight runs at 00:40, the last at 23:55. The fastest flight covers the 1488 miles (2396 km) distance in 3h 20m. July 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
Distance
1488 miles (2396 km)
Average flight duration
3h 24m
Cheapest ticket price
CHF60
Flights per day
79
Direct flights
11
Fastest flight
3h 20m
First flight
12:40 AM
Last flight
11:55 PM
Cheapest Month
Jul
Cheapest Day
Wed
High Season
Apr - Jun
Low Season
Jul - Sep
Best time to book
14 days
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

The cheapest and fastest flights from Denver, CO to Washington, DC

Showing times and prices for Aug 01

Cheapest price

CHF60

Average price

CHF198

Fastest journey

3 h 22 m

Average duration

5 h 36 m

Flights per day

5

Distance

2396 km

Cheap tickets

The best way to find a cheap flight ticket from Denver, CO to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Denver, CO to Washington, DC will cost around CHF198 if you buy it on the day, but the cheapest tickets can be found for only CHF60.

Fast flights

Of the 5 flights that leave Denver, CO for Washington, DC onSat, Aug 01, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Aug 01 the direct flights cover the 2396 km distance in an average of 5 h 36 m but if you time it right, some flights will get you there in just 3 h 22 m .

On Sat, Aug 01 the longest flights will take 9 h 5 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • frontier airlines
    10:36 PM3h23
    Denver, CO
    1:59 AMWashington, DC
    CHF601One-way
    0 transfers
  • frontier airlines
    5:37 PM3h22
    Denver, CO
    8:59 PMWashington, DC
    CHF1671One-way
    0 transfers
  • American Airlines
    12:39 PM8h44
    Denver, CO
    9:23 PMWashington, DC
    CHF1981One-way
    0 transfers
  • JetBlue Airways
    6:54 PM9h05
    Denver, CO
    3:59 AMWashington, DC
    CHF2351One-way
    0 transfers
  • frontier airlines
    1:35 PM3h24
    Denver, CO
    4:59 PMWashington, DC
    CHF3301One-way
    0 transfers

Travel Information

Compare train, bus, and flight for Denver, CO to Washington, DC

Omio recommends booking the train as it is the most popular option from Denver, CO to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from CHF122. For those with little time consider booking a flight which can get you there in 3h 24m. The ticket price range depends on the travel mode: a bus costs an average of CHF122, and a train costs an average of CHF182.

Distance: 1488 miles (2396 km)

Compare flight with

Flight
Most popular
Train
Bus

CHF214

Average price

CHF442

Average price

CHF210

Average price

Cheapest

6h 24m

Average total duration

Fastest

3h 24m

Onboard

+

3h 0m

Additional time*

38h 27m

Average total duration

37h 57m

Onboard

+

30m

Additional time*

37h 19m

Average total duration

36h 49m

Onboard

+

30m

Additional time*

frontier airlines

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Denver, CO to Washington, DC is a bus with an average price of CHF210.

This is compared to other travel options from Denver, CO to Washington, DC:

A bus is CHF4 less than a flight for this route with tickets for a flight from Denver, CO to Washington, DC costing on average CHF214.

A bus is CHF232 less than a train for this route with tickets for a train from Denver, CO to Washington, DC costing on average CHF442.

The fastest way to travel from Denver, CO to Washington, DC is by flight with an average journey time of 3h 24m.

Other travel options to Washington, DC take longer:

Bus takes on average 36h 49m.

Train takes on average 37h 57m.

It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Washington, DC including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Denver, CO to Washington, DC among Omio's users.

Live departures

Denver, CO to Washington, DC flight times

The table below shows live departures for Denver, CO to Washington, DC flights for today, Friday, July 31. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
frontier airlines1:35 PM Denver, CO
3h24
4:59 PM Washington, DC0 transfersDirect
frontier airlines5:28 PM Denver, CO
3h31
8:59 PM Washington, DC0 transfersDirect
frontier airlines10:36 PM Denver, CO
3h23
1:59 AM Washington, DC0 transfersDirect
frontier airlines11:38 PM Denver, CO
3h21
2:59 AM Washington, DC0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Denver, CO to Washington, DC by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sat
Aug 01
Sun
Aug 02
Mon
Aug 03
Tue
Aug 04
Wed
Aug 05
Thu
Aug 06
Fri
Aug 07

Why should you book Denver, CO to Washington, DC flights with Omio?

frontier airlines as well as United offer flights services from Denver, CO to Washington, DC.
Omio is an official ticket reseller for all your travel options from Denver, CO to Washington, DC.

Why book with Omio vs frontier airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for frontier airlines, but also compare tickets for the likes of United to find the best option for your trip from Denver, CO to Washington, DC.
  • 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.
  • Compare all your options: Omio allows you to compare frontier airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Denver, CO to Washington, DC.

Why book with Omio over Trip, Edreams or Kayak?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of United to find the best option for your trip from Denver, CO to Washington, DC.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Denver, CO to Washington, DC.

Airlines: frontier airlines, United from Denver, CO to Washington, DCFind the best flights between Denver, CO to Washington, DC with Omio's travel partners frontier airlines, United from CHF60. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

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 Duration
3h 25m
Cheapest Price
CHF92
United frequency
42 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.

frontier airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
3h 20m
Cheapest Price
CHF60
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

Complete guide to Washington, DC

Things to do in Washington, DC

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

  • Must visit

National Air and Space Museum

This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.

  • Must visit

Smithsonian National Museum of Natural History

Housed in a Beaux-Arts building, this museum explores natural wonders with dinosaurs, gems, fossils, and global biodiversity.

  • Must visit

National Museum of African American History and Culture

A landmark museum documenting African American history and culture through powerful exhibitions, artifacts, and storytelling.

US dollar ($)

DC is pricier than many US cities. Hotels and dining run high in central areas, but Metro and many free museums help balance daily travel costs.

Average meal costs

Budget
$10-18 for fast food or casual takeout.
Mid-range
$25-45 per person for a meal.
Fine dining
$80+ per person for upscale restaurants.
Coffee
$4-6 for a cappuccino.

Tipping culture

Tip 18-20% at restaurants, more for great service. Taxis usually 10-15%. Cafes: round up or add $1-2.

FAQs: Denver, CO to Washington, DC Flight

Find answers to the most common questions about traveling from Denver, CO to Washington, DC by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Denver, CO to Washington, DC can start from as little as CHF60 when you book in advance. The average flight ticket price for Denver, CO to Washington, DC is CHF214 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Denver, CO to Washington, DC is 3h 20m to travel the 1488 miles (2396 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Denver, CO to Washington, DC leaves at 12:40 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to Washington, DC leaves at 11:55 PM.
Yes, there are 11 direct flights a day from Denver, CO to Washington, DC with frontier airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Denver, CO to Washington, DC, you can count on frontier airlines, United for the best way to get you to Washington, DC. You can also check all possible airlines who offer a service between Denver, CO and Washington, DC and compare the amenities they offer before buying a plane ticket.
Flights from Denver, CO to Washington, DC generally leave from Denver International Airport and arrive in Ronald Reagan National Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and Ronald Reagan National Airport is 2 miles (4 km) from Washington, DC city centre.
The cheapest month for a flight from Denver, CO to Washington, DC is July.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Washington, DC including taking a train, bus, and flight.
Since neither Denver, CO nor Washington, DC are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between Denver, CO and Washington, DC all year round.
The best events to attend in Washington, DC include:
  • National Cherry Blossom Festival, a celebration of the blooming cherry blossom trees with parades and cultural events
  • Independence Day Celebration, fireworks and festivities at the National Mall to commemorate the nation's independence
  • Smithsonian Folklife Festival, a showcase of cultural traditions from around the world held on the National Mall
  • DC Jazz Festival, an annual event featuring performances by renowned jazz musicians at various venues across the city.
Some of the most interesting sights to explore in Washington, DC are:
  • The National Mall, a historic and iconic open-area national park featuring monuments and museums
  • The White House, the official residence and workplace of the President of the United States
  • The United States Capitol, the home of the United States Congress and a symbol of the American people and government
  • The Smithsonian Institution, a group of museums and research institutions offering diverse exhibits and educational programs
  • The Lincoln Memorial, a monument honoring the 16th President of the United States, Abraham Lincoln, known for its impressive architecture and historical significance.
The best holidays to experience in Washington, DC include:
  • Memorial Day, marks the unofficial start of summer with parades and remembrance ceremonies
  • Labor Day, a long weekend perfect for enjoying the city's parks and outdoor activities
  • Thanksgiving, a time for family gatherings and exploring seasonal markets
  • Winter Holidays, festive decorations and holiday spirit throughout the city.
The best things to do in Washington, DC include:
  • Discover the National Gallery of Art, featuring an extensive collection of European and American art from the Middle Ages to the present
  • Stroll through Georgetown, a historic neighborhood known for its cobblestone streets, upscale shops, and vibrant dining scene
  • Visit the Library of Congress, the largest library in the world, offering a vast collection of books, recordings, and exhibits
  • Explore the vibrant Eastern Market, a historic public market offering fresh food, local arts, and crafts
  • Enjoy a performance at the Kennedy Center, a premier venue for the performing arts, featuring theater, dance, and music.
The best season to visit Washington, DC is Spring or Fall. The best weather to explore Washington, DC is during April-June or September-November.
We recommend using the train as it is the most popular way to get from Denver, CO to Washington, DC among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 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.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Washington, DC, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the National Mall and Metro stations. Common scams include overpriced taxi rides and unofficial tour operators. It's advisable to use licensed transportation services and stay aware of surroundings, particularly at night or in less busy neighborhoods.
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 Denver, CO to Washington, DC

Most Denver, CO to Washington, DC flights use the Denver International Airport to Dulles International Airport airport pair, with some services landing at Ronald Reagan National Airport. Use this guide to compare Denver, CO and Washington, DC airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Denver
Arrival airports in Washington

Which Denver, CO airport do flights to Washington, DC leave from?

Flights from Denver, CO to Washington, DC depart from Denver International Airport. The airport is 11 miles (19 km) from Denver, CO city centre at 8500 Peña Blvd, Denver, CO 80249, USA.
Denver International Airport (DEN)8500 Peña Blvd, Denver, CO 80249, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Denver International Airport from Denver city centre

Denver International Airport is 18 km from Denver city centre. Public transport options include:

TrainA · 37m · CHF9 · every ~8 min
Bus83L, 83D · 1h 45m · CHF6 · every ~7 min

Denver International Airport airport facilities and services

Denver 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: Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal and concourses.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Denver International Airport: Parking, Taxis, WC.

Bike and car services

Available at Denver International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Denver International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Westin Hotel connected to the terminal..

More options for your journey from Denver, CO to Washington, DC

Here are some other resources that might have the information you need

Most popular flights to and from Washington, DC and Denver, CO

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