Seattle

$69+ Cheap flights from Kansas City to Seattle (MCI - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SEA
nov. 25 — dic. 21
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The best prices from Kansas City to Seattle/Tacoma Intl are usually found in January or April, booked 37 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Kansas City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Round-trip from

$186
(Alaska Airlines)

One-way from

$69
(Delta)
Provider with most accurate pricing for Kansas City-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Kansas City-Seattle/Tacoma Intl flights.
High demand for flights, 25% potential price rise
Best time to find cheap flights, 30% potential price drop
From Kansas City to Seattle/Tacoma Intl
One-way flight from Kansas City to Seattle/Tacoma Intl

Find flight deals from Kansas City to Seattle

Cheapest flights from Kansas City to Seattle
Explore the most affordable flight options available from Kansas City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/254:37 pmMCI - SEA
1 stop7h 46mSpirit Airlines
mar. 1/76:11 amSEA - MCI
1 stop7h 21mSpirit Airlines
Deal found 11/19$200
This Expedia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/254:37 pmMCI - SEA
1 stop7h 46mMultiple Airlines
mar. 1/78:26 amSEA - MCI
Nonstop3h 38mMultiple Airlines
Deal found 11/19$211
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:10 amMCI - SEA
Nonstop4h 21mDelta
mar. 12/176:40 pmSEA - MCI
Nonstop3h 33mDelta
Deal found 11/19$217
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/186:00 amMCI - SEA
2 stops11h 21mUnited Airlines
mié. 12/255:00 amSEA - MCI
1 stop5h 44mUnited Airlines
Deal found 11/19$260
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/187:00 amMCI - SEA
Nonstop4h 09mAlaska Airlines
vie. 1/36:40 amSEA - MCI
1 stop7h 09mAlaska Airlines
Deal found 11/19$276
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/115:23 amMCI - SEA
1 stop7h 25mAmerican Airlines
dom. 12/1512:45 amSEA - MCI
1 stop7h 08mAmerican Airlines
Deal found 11/19$337
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/228:33 pmMCI - SEA
1 stop26h 32mFrontier
lun. 11/2512:03 pmSEA - MCI
1 stop23h 09mFrontier
Deal found 11/19$374
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2012:00 pmMCI - SEA
2 stops10h 00mSouthwest
sáb. 12/216:10 pmSEA - MCI
1 stop12h 25mSouthwest
Deal found 11/19$510

Find flights from Kansas City to Seattle within your budget

Customize your flight search to find flights from Kansas City to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

lun. 2/17

7:00 am-9:08 am

Nonstop4h 08m

Seattle/Tacoma Intl

vie. 2/21

8:55 am-5:39 pm

1 stop6h 44m

$186

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mar. 3/18

6:40 am-8:55 am

Nonstop4h 15m

Seattle/Tacoma Intl

mié. 3/19

5:30 pm-11:00 pm

Nonstop3h 30m

$197

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mié. 12/25

4:37 pm-10:23 pm

1 stop7h 46m

Seattle/Tacoma Intl

mar. 1/7

6:11 am-3:32 pm

1 stop7h 21m

$200

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mié. 12/25

4:37 pm-10:23 pm

1 stop7h 46m

Seattle/Tacoma Intl

mar. 1/7

8:26 am-2:04 pm

Nonstop3h 38m

$211

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mié. 1/22

5:15 pm-9:11 pm

1 stop5h 56m

Seattle/Tacoma Intl

sáb. 2/1

6:15 am-6:49 pm

2 stops10h 34m

$221

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mar. 2/18

7:00 am-12:34 pm

1 stop7h 34m

Seattle/Tacoma Intl

sáb. 2/22

10:21 pm-11:37 am

1 stop11h 16m

$236

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mar. 2/18

2:05 pm-10:30 pm

2 stops10h 25m

Seattle/Tacoma Intl

mié. 2/26

8:50 am-8:20 pm

2 stops9h 30m

$363

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mar. 1/7

6:45 am-8:54 am

Nonstop4h 09m

$69

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

lun. 1/6

4:52 pm-11:06 pm

1 stop8h 14m

$79

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

mar. 12/10

2:33 pm-2:53 pm

1 stop26h 20m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
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Compare providers for flights from Kansas City to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kansas City to Seattle

Get recent, data-driven insights about flights from Kansas City to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Kansas City to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Seattle. Price data was last updated on November 15, 2024.

The price you pay for your flight from Kansas City to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kansas City to Seattle?

Currently, January is the cheapest month in which you can book a flight from Kansas City to Seattle (average of $238). Flying from Kansas City to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to SEA?

Find hourly flight availability from Kansas City to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

It’s optimal to fly from Kansas City to Seattle in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Kansas City to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Seattle. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Kansas City to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kansas City to Seattle

Explore weekly flight availability from Kansas City to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 20, 2024.

The most flights from MCI to SEA are scheduled on a Tuesday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated noviembre 20, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Spirit Airlines from Kansas City to Seattle to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very good
5,014 reviews
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
9,461 reviews
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
8,756 reviews
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,171 reviews
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.2
Good
10,000 reviews
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Kansas City to Seattle?

    To fly from Kansas City to Seattle, you need to book a flight from Kansas City (MCI) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Kansas City take 3h 54m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Kansas City to Seattle/Tacoma Intl offered by 6 different airlines.

  • How popular is this Kansas City to Seattle flight route?

  • What are the cheapest airlines flying from Kansas City to Seattle round-trip?

    Currently priced at $186, Alaska Airlines will fly you from Kansas City to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Spirit Airlines - these airlines can fly you to your destination from $197 and $200, respectively. Users have found that Alaska Airlines is 40% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kansas City to Seattle one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from Kansas City to Seattle for a low price.

  • What are the most reliable airlines from Kansas City to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kansas City to Seattle on time: Delta (98%), Korean Air (98%), Qatar Airways (97%).

  • What are the cheapest flights from Kansas City to Seattle?

    While on average a flight from Kansas City to Seattle is generally $962, our data shows the cheapest flight currently is $82. When looking at the most popular route, (Kansas City - Seattle/Tacoma Intl), you can expect to pay $157 for that flight.

  • Can I find deals for flights from Kansas City to Seattle that include hotel bookings?

    Yes. In addition to deals on Kansas City to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Seattle.

  • Can I find deals for business class flights from Kansas City to Seattle?

    Yes. Cheapflights offers flight deals from Kansas City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Seattle (average of $238). Flying from Kansas City to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Kansas City to Seattle

Discover the top 6 airlines that operate flights from Kansas City to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$194FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$136Average$228FlexibilityNo cancel feeOn-time65%
DeltaCheapest$137Average$312FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$195Average$375FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$201Average$395FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$486FlexibilityNo cancel feeOn-time71%
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