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MCI - SEA

Find cheap flights from Kansas City to Seattle from $78

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 6/8. 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
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights 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.
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 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:44 pm - 7:01 amMCI-SEA
13h 17m1 stop
9:41 pm - 6:09 amSEA-MCI
6h 28m1 stop
Tue, Jun 4 - Tue, Jun 11
7:44 pm - 7:06 amMCI-SEA
13h 22m1 stop
8:12 pm - 7:16 pmSEA-MCI
21h 04m1 stop
$155Frontier
Find Deal
Thu, Jun 6 - Tue, Jun 11
9:39 am - 8:09 pmMCI-SEA
12h 30m1 stop
8:59 pm - 6:09 amSEA-MCI
7h 10m1 stop
$191Spirit Airlines
Find Deal
Wed, Jun 5 - Fri, Jun 14
7:00 am - 8:32 amMCI-SEA
27h 32m1 stop
9:49 am - 8:04 pmSEA-MCI
32h 15m2 stops
$199Spirit Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
7:00 am - 8:48 amMCI-SEA
3h 48mnonstop
1:27 pm - 7:04 pmSEA-MCI
3h 37mnonstop
$237Alaska Airlines
Find Deal
Wed, Jun 5 - Sat, Jun 8
7:00 am - 8:48 amMCI-SEA
3h 48mnonstop
1:27 pm - 7:04 pmSEA-MCI
3h 37mnonstop
$247Alaska Airlines
Find Deal
Wed, Jun 5 - Fri, Jun 7
6:00 am - 10:43 amMCI-SEA
6h 43m1 stop
1:14 am - 10:53 amSEA-MCI
7h 39m1 stop
$262American Airlines
Find Deal
Tue, Jun 4 - Mon, Jun 10
12:16 pm - 9:56 pmMCI-SEA
11h 40m1 stop
12:18 am - 11:41 amSEA-MCI
9h 23m1 stop
$271American Airlines
Find Deal
Tue, Aug 6 - Wed, Aug 14
6:45 am - 8:46 amMCI-SEA
4h 01mnonstop
5:45 pm - 11:21 pmSEA-MCI
3h 36mnonstop
$277Delta
Find Deal
Sun, Jun 9 - Wed, Jun 12
6:45 am - 8:38 amMCI-SEA
3h 53mnonstop
5:45 pm - 11:21 pmSEA-MCI
3h 36mnonstop
$287Delta
Find Deal
Wed, Jun 5 - Mon, Jun 10

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 Frontier ($78) and Spirit Airlines ($103). The cheapest round-trip tickets were found on Frontier ($155) and Spirit Airlines ($191).

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 51m. The most common departure time is 6:00 am and most flights take off in the morning. Each week, there are 44 flights. The most frequent day of departure is Thursday, when 16% 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 48m, 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 9:50 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$78
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 41% 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 $78 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, American Airlines, and Delta 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

Top tips for finding a cheap flight from MCI to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $193 or less one-way and $341 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 9142 reviews
7.3Food
8.2Boarding
7.9Comfort
7.3Entertainment
8.6Crew
Airline reviews

Not a good experience, we were delayed by an hour due to maintenance issues.

2.0 MediocreAnonymous, May 2024JFK - SEA
Read more about Alaska Airlines reviews

Not a good experience, we were delayed by an hour due to maintenance issues.

After upgrading and paying for seat I was bumped from my seat. When I went to ask why she said I wasn’t assigned a seat because the ticket I purchased. After kindly explaining to her I upgraded the night before and paid for that seat she said how I was wrong and that something must have happened. I showed her my receipt and she still said there was an error. This is why I only fly delta. The flight attendant was rude as well but I don’t want to waste anymore time talking about how poor Alaska is. Delta here I come!

Ashley - the flight attendant from OMA to SEA - was phenomenal. I was traveling alone with my 4 month old and she made every accommodation possible and went out of her way to make sure my experience was as comfortable as possible. Give this woman a massive raise!

boarding was easy and the 737 Max was comfortable and roomy but that was the only good.. there was a child screaming at the top of his lungs for the entire loading, taxiing and part of the flight and no one in the crew said anything or offered any assistance.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

Overall good flight, smooth and on time and comfortable. Disappointing that food is not served and you can't purchase the snack packs on the plane.

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.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

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.
6/8Sat
1 stopFrontier
14h 55mMCI-SEA
$78
8/20Tue
1 stopFrontier
14h 52mMCI-SEA
$80
7/17Wed
1 stopSpirit Airlines
13h 40mMCI-SEA
$103
6/1Sat
1 stopSpirit Airlines
8h 58mMCI-SEA
$104
6/8Sat
nonstopAlaska Airlines
3h 51mMCI-SEA
$119
7/16Tue
1 stopAmerican Airlines
7h 23mMCI-SEA
$134
6/2Sun
nonstopAlaska Airlines
3h 48mMCI-SEA
$149
7/14Sun
1 stopAmerican Airlines
8h 48mMCI-SEA
$192
7/20Sat
1 stopDelta
6h 18mMCI-SEA
$238
5/28Tue
nonstopDelta
3h 52mMCI-SEA
$239

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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.
5/14Tue
multi-stopFrontier
27h 53mMCI-SEA
5/22Wed
multi-stopFrontier
22h 11mSEA-MCI
$261
5/14Tue
multi-stopFrontier
27h 53mMCI-SEA
5/18Sat
multi-stopFrontier
8h 07mSEA-MCI
$269
5/13Mon
multi-stopSpirit Airlines
25h 29mMCI-SEA
5/17Fri
multi-stopSpirit Airlines
6h 30mSEA-MCI
$444
5/13Mon
multi-stopSpirit Airlines
27h 45mMCI-SEA
5/17Fri
multi-stopSpirit Airlines
6h 30mSEA-MCI
$488
5/12Sun
multi-stopAmerican Airlines
10h 02mMCI-SEA
5/14Tue
multi-stopAmerican Airlines
7h 02mSEA-MCI
$583
5/12Sun
multi-stopDelta
8h 16mMCI-SEA
5/16Thu
nonstopDelta
3h 35mSEA-MCI
$617
5/12Sun
multi-stopDelta
6h 11mMCI-SEA
5/15Wed
multi-stopDelta
7h 12mSEA-MCI
$627
5/14Tue
multi-stopAmerican Airlines
8h 55mMCI-SEA
5/17Fri
multi-stopAmerican Airlines
7h 02mSEA-MCI
$653
5/14Tue
nonstopAlaska Airlines
3h 53mMCI-SEA
5/15Wed
nonstopAlaska Airlines
3h 33mSEA-MCI
$687
5/11Sat
nonstopAlaska Airlines
3h 53mMCI-SEA
5/13Mon
nonstopAlaska Airlines
3h 29mSEA-MCI
$717

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Kansas City - Seattle Flights

Departure:

Kansas City (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Kansas City

Cabin classes:

$936
$253
$708
$193