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MCI - SEA

$57 Find cheap flights from Kansas City to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Seattle departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 7/9
Tue 7/16

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Seattle.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Kansas City to Seattle (MCI-SEA)

 
These are the cheapest deals for flights from Kansas City to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kansas City to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kansas City to Seattle.

Recent one-way flight deals from Kansas City to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Kansas City to Seattle found on KAYAK recently.

Recent last minute flight deals from Kansas City to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kansas City to Seattle.

Recent direct flight deals from Kansas City to Seattle

The latest deals for direct flights from Kansas City to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kansas City to Seattle

Find recent round-trip train or bus tickets from Kansas City to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:45 pm - 8:37 amMCI-SEA
14h 52m1 stop
10:08 pm - 8:40 amSEA-MCI
8h 32m1 stop
$132Frontier
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Tue, Sep 10 - Fri, Sep 13
7:45 pm - 8:37 amMCI-SEA
14h 52m1 stop
9:37 am - 8:40 amSEA-MCI
21h 03m1 stop
$139Frontier
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Wed, Sep 18 - Mon, Sep 23
5:36 am - 5:37 pmMCI-SEA
14h 01m1 stop
6:37 pm - 4:46 amSEA-MCI
8h 09m1 stop
$153Spirit Airlines
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Wed, Sep 4 - Wed, Sep 11
5:45 am - 8:14 amMCI-SEA
28h 29m1 stop
9:50 pm - 12:17 pmSEA-MCI
12h 27m1 stop
$196Spirit Airlines
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Mon, Sep 23 - Mon, Sep 30
11:12 am - 5:02 pmMCI-SEA
7h 50m1 stop
5:30 am - 4:27 pmSEA-MCI
8h 57m1 stop
$206American Airlines
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Thu, Oct 3 - Sat, Oct 5
5:01 pm - 12:49 amMCI-SEA
9h 48m1 stop
5:30 am - 4:27 pmSEA-MCI
8h 57m1 stop
$216American Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 12
7:00 am - 8:54 amMCI-SEA
3h 54mnonstop
7:56 am - 1:24 pmSEA-MCI
3h 28mnonstop
$237Alaska Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
4:05 pm - 8:55 pmMCI-SEA
6h 50m1 stop
6:35 pm - 11:59 pmSEA-MCI
3h 24mnonstop
$246Alaska Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:15 pm - 11:46 pmSEA-MCI
3h 31mnonstop
$307Delta
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Fri, Aug 16 - Thu, Aug 22
5:50 am - 12:15 pmMCI-SEA
8h 25m1 stop
6:15 pm - 11:46 pmSEA-MCI
3h 31mnonstop
$317Delta
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Fri, Aug 16 - Thu, Aug 22
5:36 am - 5:37 pmMCI-SEA
14h 01m1 stop
$57Spirit Airlines
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Wed, Sep 11
7:44 pm - 7:06 amMCI-SEA
13h 22m1 stop
$80Frontier
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Tue, Jun 18
6:00 am - 10:06 amMCI-SEA
6h 06m1 stop
$108United Airlines
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Thu, Oct 24
7:00 am - 8:54 amMCI-SEA
3h 54mnonstop
$119Alaska Airlines
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Wed, Sep 11
7:59 pm - 9:54 pmMCI-SEA
3h 55mnonstop
$139Alaska Airlines
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Sun, Sep 8
5:01 pm - 12:49 amMCI-SEA
9h 48m1 stop
$149American Airlines
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Fri, Aug 9
6:00 am - 3:24 pmMCI-SEA
11h 24m2 stops
$194United Airlines
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Mon, Aug 19
6:50 am - 8:50 amMCI-SEA
4h 00mnonstop
$199Delta
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Wed, Nov 27
3:05 pm - 8:05 pmMCI-SEA
7h 00m1 stop
$208Delta
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Wed, Nov 27
7:59 pm - 9:55 pmMCI-SEA
3h 56mnonstop
$244American Airlines
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Mon, Jul 1
7:44 pm - 9:36 pmMCI-SEA
27h 52m1 stop
7:56 am - 8:15 amSEA-MCI
22h 19m1 stop
$341Frontier
Find Deal
Fri, Jun 14 - Mon, Jun 17
7:44 pm - 9:36 pmMCI-SEA
27h 52m1 stop
7:56 am - 8:15 amSEA-MCI
22h 19m1 stop
$344Frontier
Find Deal
Fri, Jun 14 - Mon, Jun 17
6:59 am - 8:09 pmMCI-SEA
15h 10m1 stop
8:59 pm - 8:04 pmSEA-MCI
21h 05m2 stops
$609Spirit Airlines
Find Deal
Thu, Jun 13 - Mon, Jun 17
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:31 pm - 11:59 pmSEA-MCI
3h 28mnonstop
$617Alaska Airlines
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Thu, Jun 13 - Mon, Jun 24
9:51 am - 8:09 pmMCI-SEA
12h 18m1 stop
8:59 pm - 8:04 pmSEA-MCI
21h 05m2 stops
$624Spirit Airlines
Find Deal
Fri, Jun 14 - Mon, Jun 17
4:16 pm - 9:48 pmMCI-SEA
7h 32m1 stop
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
$626Alaska Airlines
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Thu, Jun 13 - Mon, Jun 24
9:34 am - 5:00 pmMCI-SEA
9h 26m1 stop
12:20 am - 9:04 amSEA-MCI
6h 44m1 stop
$725American Airlines
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Thu, Jun 13 - Sat, Jun 15
6:45 am - 8:46 amMCI-SEA
4h 01mnonstop
5:45 pm - 11:21 pmSEA-MCI
3h 36mnonstop
$737Delta
Find Deal
Fri, Jun 14 - Mon, Jun 17
2:45 pm - 8:43 pmMCI-SEA
7h 58m1 stop
12:20 am - 9:04 amSEA-MCI
6h 44m1 stop
$756American Airlines
Find Deal
Mon, Jun 10 - Tue, Jun 11
6:45 am - 8:46 amMCI-SEA
4h 01mnonstop
5:45 pm - 11:21 pmSEA-MCI
3h 36mnonstop
$757Delta
Find Deal
Mon, Jun 10 - Wed, Jun 12
7:00 am - 8:54 amMCI-SEA
3h 54mnonstop
6:35 pm - 11:59 pmSEA-MCI
3h 24mnonstop
$237Alaska Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:15 pm - 11:46 pmSEA-MCI
3h 31mnonstop
$257Delta
Find Deal
Wed, Sep 4 - Fri, Sep 6
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:35 pm - 11:59 pmSEA-MCI
3h 24mnonstop
$277Delta
Find Deal
Thu, Sep 5 - Thu, Sep 12
7:00 am - 8:54 amMCI-SEA
3h 54mnonstop
6:35 pm - 11:59 pmSEA-MCI
3h 24mnonstop
$287Alaska Airlines
Find Deal
Sat, Aug 31 - Sat, Sep 7
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:15 pm - 11:46 pmSEA-MCI
3h 31mnonstop
$307Delta
Find Deal
Fri, Aug 16 - Thu, Aug 22
7:59 pm - 9:55 pmMCI-SEA
3h 56mnonstop
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
$336Alaska Airlines
Find Deal
Sun, Jun 30 - Mon, Jul 8
7:59 pm - 9:55 pmMCI-SEA
3h 56mnonstop
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
$337Alaska Airlines
Find Deal
Wed, Jul 3 - Fri, Jul 12
7:59 pm - 9:55 pmMCI-SEA
3h 56mnonstop
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
$487American Airlines
Find Deal
Thu, Jul 11 - Sun, Jul 14
7:59 pm - 9:55 pmMCI-SEA
3h 56mnonstop
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
$507American Airlines
Find Deal
Sat, Jul 6 - Sat, Jul 13
6:00 am - 7:55 amMCI-SEA
3h 55mnonstop
6:31 pm - 11:59 pmSEA-MCI
3h 28mnonstop
$887American Airlines
Find Deal
Sun, Jul 7 - Sat, Jul 13

Flights from Kansas City to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Kansas City to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kansas City to Seattle?

The average price of all flights from Kansas City to Seattle clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Seattle on a Thursday and more expensive on a Sunday. On your return trip to Kansas City, you should consider flying back on a Saturday, and avoid Mondays for better deals.

Which airlines provide the cheapest flights from Kansas City to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($57) and Frontier ($80). The cheapest round-trip tickets were found on Frontier ($132) and Spirit Airlines ($153).

Which airlines fly non-stop between Kansas City and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Kansas City to Seattle.
There are 3 airlines that fly nonstop from Kansas City to Seattle. They are: Alaska Airlines, Delta and Southwest. The cheapest price of all airlines flying this route was found with Delta at $118 for a one-way flight. On average, the best prices for this route can be found at Delta.

How many flights are there between Kansas City and Seattle per day?

Each day, there are between 5 and 7 nonstop flights that take off from Kansas City and land in Seattle, with an average flight time of 3h 53m. The most common departure time is 6:00 am and most flights take off in the morning. Each week, there are 42 flights. The most frequent day of departure is Saturday, when 17% of all weekly flights depart. The fewest flights depart on a Friday.

Which cabin class options are there for flights between Kansas City and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Kansas City to Seattle take?

The average nonstop flight takes 3h 54m, covering a distance of 1,485 miles.

What’s the earliest departure time from Kansas City to Seattle?

Early birds can take the earliest flight from Kansas City at 6:00 am and will be landing in Seattle at 7:55 am.

What’s the latest departure time from Kansas City to Seattle?

If you prefer to fly at night, the latest flight from Kansas City to Seattle jets off at 7:59 pm and lands at 9:55 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$57
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Kansas City to Seattle

When to book flights from Kansas City to Seattle

Are your dates flexible? Find out the best times to travel from Kansas City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to Seattle

  • How can I fly between MCI and SEA?

    American Airlines, Alaska Airlines, and Delta all fly nonstop flights between Kansas City and Seattle. Delta flies a one-stop flight between Kansas City and Seattle. This flight tends to stop in Salt Lake City (SLC).

  • Are there any designated areas at MCI for nursing mothers?

    MCI offers two nursing rooms at Terminal C, inside the departure lounges. One of these is inside the United departure lounge. The other is inside the holding room serving Alaska, American, Frontier, and Spirit. These rooms are big enough to fit one family. They feature comfortable seating, large changing and washing areas, adjustable lighting, a toddler toy, and a lockable door. There are also family restrooms in both terminals before security. These are larger restrooms with a lockable door that have changing stations and space for a stroller.

  • Where can I park my car long-term at MCI?

    Economy parking lots at the airport are an affordable option. Free shuttle service will take you to your terminal, and these shuttle buses depart approximately every 20min. Economy lots B and C offer charging stations for electrical vehicles. All shuttles between the parking lots and the terminals are wheelchair accessible.

  • How do I get from SEA airport into downtown Seattle on public transit?

    To get from SEA to the city center of Seattle on public transit, you can take the #1 Light Rail from the Light Rail Station near the fourth floor of the SEA parking garage. This train will take you to various locations throughout Seattle.

  • What is the cheapest flight from Kansas City to Seattle?

    In the last 3 days, the lowest price for a flight from Kansas City to Seattle was $57 for a one-way ticket and $132 for a round-trip.

  • Do I need a passport to fly between Kansas City and Seattle?

    No, a passport isn't needed to fly from Kansas City to Seattle. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Kansas City to Seattle?

    Alaska Airlines, Delta, and American Airlines offer inflight Wi-Fi service on the Kansas City to Seattle flight route.

  • Which aircraft models fly most regularly from Kansas City to Seattle?

    The Boeing 737 is the aircraft model that flies most regularly on the Kansas City to Seattle flight route.

  • Which airline alliances offer flights from Kansas City to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Kansas City and Seattle, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Kansas City to Seattle?

    There are nonstop flights from Kansas City to Seattle on a daily basis.

  • Which is the best airline for flights from Kansas City to Seattle, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Kansas City to Seattle are Alaska Airlines and Delta. With an average price for the route of $341 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $298 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Kansas City to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Kansas City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Kansas City to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $198 or less one-way and $355 or less round-trip.
  • To ease the kinks out of your neck, back, and legs once you arrive at the Seattle-Tacoma International Airport (SEA), consider visiting the spa terminal getaway on Concourse A, near Gate A5.
  • Kansas City International Airport (MCI) provides animal relief areas outside, at each end of the B and C Terminals. These areas are before security, so make sure your service animal or pet goes before you enter the airport. These grassy strips have plastic bag dispensers and trash cans so that you can pick them up after your pet. Inside the terminal, past security, there is one animal relief area in Terminal C. Passengers on American, Alaska, Frontier, and Spirit all have access to this room.
  • If you would like to stay near MCI before your flight, there are several affordable hotels in the area that offer shuttle service to the airport. Some of these hotels include Candlewood Suites Kansas City Airport, Comfort Inn Kansas City International Airport, and Drury Inn & Suites Kansas City Airport.
  • At MCI, volunteer Airport Ambassadors dressed in brick-red blazers are available throughout the airport to give warm greetings to travelers. They also helpfully answer any questions about transportation, dining, shopping, hotels, and points of interest in the area.
  • Active members of the US military and their family members can visit the USO lounge for some time to regroup after the flight. At the USO, you'll find places to sleep, showers, a free snack bar, travel assistance and information, a big screen TV, internet access, a library, children's toys, games, books, and Xbox games. The USO is on the mezzanine level above Checkpoint 3. This lounge is open on Mondays, Wednesdays, and Saturdays between 8 am and 4 am. On Thursdays, the lounge is open between 8 am and midnight. The lounge is closed Tuesdays, Fridays, and Sundays.
See more tips

Prefer to fly non-stop from Kansas City to Seattle?

Find which airlines fly direct from Kansas City to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Kansas City to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Kansas City

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

See more direct flights
See more direct flights

Top 5 airlines serving from Kansas City to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9245 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.3Entertainment
7.3Food
Airline reviews

Great! Wish we had more Alaska flight options in MSP

10.0 ExcellentBeth, Jun 2024RNO - SEA
Read more about Alaska Airlines reviews

Great! Wish we had more Alaska flight options in MSP

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

The queue before check-in was long and slow moving due to too few desks being open. THEN, WHEN WE FINALLY REACHED THE CHECK-IN DESK WE WERE CHARGED US$70 FOR 2 BAGS. What rubbed salt into the wound was the incredible number of large bags in people’s “carry on”.

I was unfortunately placed in the middle seat. Very, Very cramped.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

It was all good until they had a mishandling issue with a couple of our bags but overall it was fine and we got the bags eventually

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

It was nice! There was a very unhappy child in front of us and the flight attendant did a great job calming the child. I was impressed.

The plane was not on time for boarding or departure or arrivals.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

Book cheap flights from Kansas City to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kansas City to Seattle found on KAYAK in the last 72 hours.
9/11Wed
1 stopSpirit Airlines
14h 01mMCI-SEA
$57
6/18Tue
1 stopFrontier
13h 22mMCI-SEA
$80
10/24Thu
1 stopUnited Airlines
6h 06mMCI-SEA
$108
9/11Wed
nonstopAlaska Airlines
3h 54mMCI-SEA
$119
9/8Sun
nonstopAlaska Airlines
3h 55mMCI-SEA
$139
8/9Fri
1 stopAmerican Airlines
9h 48mMCI-SEA
$149
8/19Mon
2 stopsUnited Airlines
11h 24mMCI-SEA
$194
11/27Wed
nonstopDelta
4h 00mMCI-SEA
$199
11/27Wed
1 stopDelta
7h 00mMCI-SEA
$208
7/1Mon
nonstopAmerican Airlines
3h 56mMCI-SEA
$244

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Last minute flights from Kansas City to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kansas City to Seattle that are departing in the next 10 days.
6/14Fri
multi-stopFrontier
27h 52mMCI-SEA
6/17Mon
multi-stopFrontier
22h 19mSEA-MCI
$341
6/14Fri
multi-stopFrontier
27h 52mMCI-SEA
6/17Mon
multi-stopFrontier
22h 19mSEA-MCI
$344
6/13Thu
multi-stopSpirit Airlines
15h 10mMCI-SEA
6/17Mon
multi-stopSpirit Airlines
21h 05mSEA-MCI
$609
6/13Thu
nonstopAlaska Airlines
3h 55mMCI-SEA
6/24Mon
nonstopAlaska Airlines
3h 28mSEA-MCI
$617
6/14Fri
multi-stopSpirit Airlines
12h 18mMCI-SEA
6/17Mon
multi-stopSpirit Airlines
21h 05mSEA-MCI
$624
6/13Thu
multi-stopAlaska Airlines
7h 32mMCI-SEA
6/24Mon
nonstopAlaska Airlines
3h 29mSEA-MCI
$626
6/13Thu
multi-stopAmerican Airlines
9h 26mMCI-SEA
6/15Sat
multi-stopAmerican Airlines
6h 44mSEA-MCI
$725
6/14Fri
nonstopDelta
4h 01mMCI-SEA
6/17Mon
nonstopDelta
3h 36mSEA-MCI
$737
6/10Mon
multi-stopAmerican Airlines
7h 58mMCI-SEA
6/11Tue
multi-stopAmerican Airlines
6h 44mSEA-MCI
$756
6/10Mon
nonstopDelta
4h 01mMCI-SEA
6/12Wed
nonstopDelta
3h 36mSEA-MCI
$757

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Kansas City - Seattle Flights

Departure:

Kansas City (MCI)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Kansas City

Cabin classes:

$1,763
$503
$1,156
$218