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Journey information
Overview: Kansas City, MO to Seattle, WA flight
USAUSA
Flights from Kansas City, MO to Seattle, WA depart on average 39 times per day, taking around 4h 49m. Cheap flight tickets for this journey start at $140 (€114) if you book in advance.
There are 1 flights per day. The earliest flight runs at 00:13, the last at 23:58. The fastest flight covers the 1503 miles (2419 km) distance in 4h 15m. 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
Distance 1503 miles (2419 km) |
Average flight duration 4h 49m |
Cheapest ticket price $140 (€114) |
Flights per day 39 |
Direct flights 1 |
Fastest flight 4h 15m |
First flight 00:13 |
Last flight 23:58 |
Cheapest month Aug |
Cheapest day Sun |
High season Jan - Mar |
Low season Apr - Jun |
Best day to book ahead 28 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 Kansas City, MO to Seattle, WA
Showing times and prices for Mar 23
Cheapest price
$309
Average price
$401
Fastest journey
6 h 11 m
Average duration
8 h 7 m
Flights per day
3
Distance
2419 km
Cheap tickets
The best way to find a cheap flight ticket from Kansas City, MO to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Kansas City, MO to Seattle, WA will cost around $401 if you buy it on the day, but the cheapest tickets can be found for only $309.
Fast flights
Of the 3 flights that leave Kansas City, MO for Seattle, WA onMon, Mar 23, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Mar 23 the direct flights cover the 2419 km distance in an average of 8 h 7 m but if you time it right, some flights will get you there in just 6 h 11 m .
On Mon, Mar 23 the longest flights will take 9 h 54 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.
01:00PM8h17
Kansas City, MO09:17PMSeattle, WA
$3091One-way
0 transfers
10:40PM9h54
Kansas City, MO08:34AMSeattle, WA
$4281One-way
0 transfers
11:45AM6h11
Kansas City, MO05:56PMSeattle, WA
$4671One-way
0 transfers
11:45AM6h11
Kansas City, MO05:56PMSeattle, WA
$4671One-way
0 transfers
01:00PM8h17
Kansas City, MO09:17PMSeattle, WA
$3091One-way
0 transfers
10:40PM9h54
Kansas City, MO08:34AMSeattle, WA
$4281One-way
0 transfers
Travel Information
Compare bus, flight, and train for Kansas City, MO to Seattle, WA
Omio recommends booking the train as it is the most popular option from Kansas City, MO to Seattle, WA among Omio's users. If you are prioritising price take the bus with prices starting from $164. For those with little time consider booking a flight which can get you there in 4h 49m. The ticket price range depends on the travel mode: a bus costs an average of $164, and a train costs an average of $316.
Distance: 1503 miles (2419 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$360 Average price | $640 Average price | $286 Average price Cheapest |
7h 49m Average total duration Fastest 4h 49m Onboard + 3h 0m Additional time* | 69h 48m Average total duration 69h 18m Onboard + 30m Additional time* | 63h 35m Average total duration 63h 5m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Kansas City, MO to Seattle, WA flight times
The table below shows live departures for Kansas City, MO to Seattle, WA flights for today, Sunday, March 22. You can also manually refresh the results below to see updated flight journeys.
Last updated at 2:53 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| UA6230 · UA2456 | 3:17 PM Kansas City International Airport | 14h42 | 5:59 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3332 · AA1178 | 4:02 PM Kansas City International Airport | 10h27 | 2:29 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3332 · AA1241 | 4:02 PM Kansas City International Airport | 12h14 | 4:16 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA3593 · UA1801 | 4:29 PM Kansas City International Airport | 9h34 | 2:03 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA3593 · UA374 · UA5408 | 4:29 PM Kansas City International Airport | 13h47 | 6:16 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA3593 · UA1577 · UA1434 | 4:29 PM Kansas City International Airport | 11h29 | 3:58 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA3593 · UA1577 · UA1007 | 4:29 PM Kansas City International Airport | 13h59 | 6:28 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA3593 · UA576 · UA5408 | 4:29 PM Kansas City International Airport | 13h47 | 6:16 AM Seattle-Tacoma International Airport | 2 transfers | |
| AA1616 · AA417 | 5:11 PM Kansas City International Airport | 9h03 | 2:14 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA1616 · AA3141 | 5:11 PM Kansas City International Airport | 10h57 | 4:08 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA6115 · UA1303 | 5:34 PM Kansas City International Airport | 10h22 | 3:56 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA303 · UA1801 | 6:15 PM Kansas City International Airport | 7h48 | 2:03 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA303 · UA576 · UA5408 | 6:15 PM Kansas City International Airport | 12h01 | 6:16 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA1297 · UA2240 · UA5408 | 6:56 PM Kansas City International Airport | 11h20 | 6:16 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA1297 · UA2013 | 6:56 PM Kansas City International Airport | 6h08 | 1:04 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA1297 · UA2330 · UA5579 | 6:56 PM Kansas City International Airport | 13h03 | 7:59 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA1297 · UA1195 · UA5408 | 6:56 PM Kansas City International Airport | 11h20 | 6:16 AM Seattle-Tacoma International Airport | 2 transfers | |
| AA3211 · AA3075 | 6:58 PM Kansas City International Airport | 11h11 | 6:09 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3211 · AA1178 | 6:58 PM Kansas City International Airport | 7h31 | 2:29 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3211 · AA1241 | 6:58 PM Kansas City International Airport | 9h18 | 4:16 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3211 · AA2647 | 6:58 PM Kansas City International Airport | 12h57 | 7:55 AM Seattle-Tacoma International Airport | 1 transfer | |
 AA7510 | 7:23 PM Kansas City International Airport | 4h06 | 11:29 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
AA3219+ AA3856 | 7:23 PM Kansas City International Airport | 8h05 | 3:28 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA6124 · UA2456 | 8:05 PM Kansas City International Airport | 9h54 | 5:59 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA1398 · UA2211 | 8:22 PM Kansas City International Airport | 9h23 | 5:45 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA1398 · UA2494 · UA2651 | 8:22 PM Kansas City International Airport | 9h37 | 5:59 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA1398 · UA2179 · UA5579 | 8:22 PM Kansas City International Airport | 11h37 | 7:59 AM Seattle-Tacoma International Airport | 2 transfers | |
| AA3142+AA4185 | 9:14 PM Kansas City International Airport | 10h10 | 7:24 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA2982+AA4185 | 9:14 PM Kansas City International Airport | 8h59 | 6:13 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA6113 · UA2456 | 9:25 PM Kansas City International Airport | 8h34 | 5:59 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA5547 · UA2211 | 10:00 PM Kansas City International Airport | 7h45 | 5:45 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA2123 · UA1389 · UA5579 | 10:21 PM Kansas City International Airport | 9h38 | 7:59 AM Seattle-Tacoma International Airport | 2 transfers | |
| UA2123 · UA486 | 10:21 PM Kansas City International Airport | 5h53 | 4:14 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA5229 · UA5579 | 10:30 PM Kansas City International Airport | 9h29 | 7:59 AM Seattle-Tacoma International Airport | 1 transfer | |
| UA5229 · UA1007 | 10:30 PM Kansas City International Airport | 7h58 | 6:28 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA3075+AA3527 | 11:13 PM Kansas City International Airport | 6h56 | 6:09 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA2647+AA3527 | 11:13 PM Kansas City International Airport | 8h42 | 7:55 AM Seattle-Tacoma International Airport | 1 transfer | |
| Monday, March 23 | |||||
| AA2805 · AA2647 | 12:47 AM Kansas City International Airport | 7h08 | 7:55 AM Seattle-Tacoma International Airport | 1 transfer | |
| 11:45 AM Kansas City, MO | 6h11 | 5:56 PM Seattle, WA | 0 transfersDirect | |
| 1:00 PM Kansas City, MO | 8h17 | 9:17 PM Seattle, WA | 0 transfersDirect | |
Find all the dates and times for this journey
Compare prices and tickets Kansas City, MO to Seattle, WA by bus, flight, or train
Compare bus, flight, and train 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.
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Why should you book Kansas City, MO to Seattle, WA flights with Omio?
United operates all flights services from Kansas City, MO to Seattle, WA.
Omio is an official ticket reseller for all your travel options from Kansas City, MO to Seattle, WA.
Why book with Omio vs United?
- 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 United with all available travel options, which are bus, flight and train to ensure you get the best deal for traveling from Kansas City, MO to Seattle, WA.
Why book with Omio over Kayak, Skyscanner or Trip?
- Multiple modes of transport: Omio allows you to compare travel options including bus, flight and train to find the ideal travel option from Kansas City, MO to Seattle, WA.
Airlines: United from Kansas City, MO to Seattle, WAFind the best flights between Kansas City, MO to Seattle, WA with Omio's travel partners United from $140 (€114). 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
5h 47m
Cheapest Price
$428 (€347)
United frequency
27 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.
FAQs: Kansas City, MO to Seattle, WA Flight
Find answers to the most common questions about traveling from Kansas City, MO to Seattle, WA 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 Seattle, WA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Kansas City, MO to Seattle, WA can start from as little as $140 (€114) when you book in advance. The average flight ticket price for Kansas City, MO to Seattle, WA is $360 (€291) ; 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 Kansas City, MO to Seattle, WA is 4h 15m to travel the 1503 miles (2419 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 Kansas City, MO to Seattle, WA leaves at 12:13 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Kansas City, MO to Seattle, WA leaves at 11:58 PM.
Yes, there are 1 direct flights a day from Kansas City, MO to Seattle, WA with . Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Kansas City, MO to Seattle, WA, you can count on United for the best way to get you to Seattle, WA. You can also check all possible airlines who offer a service between Kansas City, MO and Seattle, WA and compare the amenities they offer before buying a plane ticket.
Flights from Kansas City, MO to Seattle, WA generally leave from Kansas City International Airport and arrive in Seattle-Tacoma International Airport.Kansas City International Airport is 7 miles (12 km) away from Kansas City, MO city centre and Seattle-Tacoma International Airport is from Seattle, WA city centre.
The cheapest month for a flight from Kansas City, MO to Seattle, WA is August.
It's helpful to compare your options as there are 3 ways to travel between Kansas City, MO and Seattle, WA including taking a bus, flight, and train.
Since neither Kansas City, MO nor Seattle, WA 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 Kansas City, MO and Seattle, WA all year round.
The best events to attend in Seattle, WA include:
- Seafair, a summer festival featuring hydroplane races, parades, and cultural events
- Seattle International Film Festival, one of the largest film festivals in the U.S. showcasing independent films
- Bumbershoot, an annual music and arts festival held over Labor Day weekend
- Seattle Pride Parade, a celebration of LGBTQ+ pride with a colorful parade through downtown.
The best holidays to experience in Seattle, WA include:
- Independence Day, fireworks and celebrations marking the nation's birthday
- Thanksgiving, a time for family gatherings and seasonal festivities
- Christmas, holiday lights and decorations creating a festive atmosphere
- New Year's Eve, lively celebrations welcoming the new year with fireworks and events.
The best season to visit Seattle, WA is Spring or Fall. The best weather to explore Seattle, WA is during April-June or September-November.
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.
popular airports
Popular airports from Kansas City, MO to Seattle, WA
Kansas City
Seattle
The major airport for departures in Kansas City is Kansas City International Airport. Find all the information you need to know about services, amenities and connections at Kansas City International Airport for your trip from Kansas City to Seattle.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
12 km
Car connection
I-29, Exit 13Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are available, including newsstands and specialty stores like KC Marketplace.
Parking
- Parking available, short-term and long-term, approximately 2€ per hour.
Dining
- Restaurants are available, including BBQ and American cuisine; top options include Pork & Pickle and The BBQ Spot
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels within walking distance, Marriott Kansas City Airport is nearby.
Shower
- No showers available.
Lounge
- Lounges available, such as the USO Lounge.
Lost and Found Office
- Lost and Found located in terminal C.
Car Rental
- Car rental services are available on-site with companies like Hertz and Enterprise
Public transit options for Kansas City International Airport
- Bus 229, KCI Airport terminal C, 15 miles
The major airport for arrivals in Seattle is Seattle-Tacoma International Airport. Find all the information you need to know about services, amenities and connections at Seattle-Tacoma International Airport for your journey to Seattle from Kansas City.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Car connection
I-5, Exit 154BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
Parking
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
Dining
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport, near gates and in main terminal areas.
Hotel
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
Shower
- Showers are available at The Club at SEA lounges, typically included in lounge access fees.
Lounge
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
Lost and Found Office
- Lost and Found located on the baggage claim level, near carousel 13.
Car Rental
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
Public transit options for Seattle-Tacoma International Airport
- Link Light Rail, SeaTac/Airport Station, 40 minutes
Most popular flights from Kansas City, MO
More options for your journey from Kansas City, MO to Seattle, WA
Here are some other resources that might have the information you need
Most popular flights to and from Seattle, WA and Kansas City, MO
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