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$54+ Cheap flights from Kansas City (MCI) to Washington

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SEA
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Kansas City to Washington

Cheapest flights from Kansas City to Washington
Explore the most affordable flight options available from Kansas City to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Southwest deal was found by Cheapflights users on 12/20. 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.
Sun 12/219:00 pmMCI - PDX
1 stop5h 25mSouthwest
Mon 1/53:15 pmPDX - MCI
1 stop6h 00mSouthwest
Deal found 12/20$354
This Southwest deal was found by Cheapflights users on 12/22. 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.
Wed 12/311:55 pmMCI - PDX
1 stop10h 05mSouthwest
Mon 1/53:15 pmPDX - MCI
1 stop6h 00mSouthwest
Deal found 12/22$369
This Southwest deal was found by Cheapflights users on 12/22. 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.
Wed 12/311:55 pmMCI - PDX
1 stop10h 05mSouthwest
Sun 1/43:00 pmPDX - MCI
1 stop7h 55mSouthwest
Deal found 12/22$388
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:45 pmMCI - PDX
2 stops18h 39mFrontier
Sun 1/412:47 pmPDX - MCI
1 stop29h 03mFrontier
Deal found 12/22$389
This Southwest deal was found by Cheapflights users on 12/22. 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.
Wed 12/311:55 pmMCI - PDX
1 stop10h 05mSouthwest
Fri 1/29:00 pmPDX - MCI
1 stop9h 55mSouthwest
Deal found 12/22$394
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Thu 12/255:45 amMCI - PDX
1 stop6h 16mUnited Airlines
Sat 12/2711:59 pmPDX - MCI
1 stop8h 37mUnited Airlines
Deal found 12/21$395
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:45 pmMCI - PDX
1 stop16h 58mFrontier
Sat 1/312:37 pmPDX - MCI
1 stop5h 14mFrontier
Deal found 12/22$413
This Southwest deal was found by Cheapflights users on 12/21. 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.
Mon 12/296:10 pmMCI - PDX
1 stop8h 20mSouthwest
Wed 12/312:15 pmPDX - MCI
1 stop5h 45mSouthwest
Deal found 12/21$427
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/315:04 amMCI - PDX
1 stop7h 56mAmerican Airlines
Mon 1/58:35 amPDX - MCI
1 stop6h 25mAmerican Airlines
Deal found 12/22$448
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:45 pmMCI - GEG
1 stop16h 22mFrontier
Sat 1/312:02 pmGEG - MCI
1 stop5h 49mFrontier
Deal found 12/20$480
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:45 pmMCI - SEA
1 stop17h 45mFrontier
Sun 1/42:54 pmSEA - MCI
1 stop26h 56mFrontier
Deal found 12/22$528
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:45 pmMCI - SEA
1 stop17h 45mFrontier
Sat 1/36:12 pmSEA - MCI
2 stops47h 38mFrontier
Deal found 12/21$562

Find flight deals from Kansas City to Washington

Keep the following information in mind while searching for Kansas City to Washington flight deals. Data was last updated December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$149
(Kiwi.com)

One-way from

$54
(Trip.com)

Popular in

July

Cheapest in

April

Average price

$328
Provider with most accurate pricing for Kansas City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Seattle/Tacoma Intl flights.
Search Deals
From Kansas City to Washington
Search Deals
One-way flight from Kansas City to Washington
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Washington 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 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Kansas City to Washington that are best for you.

Fly from

Kansas City

Fly to

Washington

Route

Depart

Return

Price

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Tue 1/20

7:00 am-9:06 am

Nonstop4h 06m

Seattle/Tacoma Intl

Tue 1/27

5:55 pm-11:23 pm

Nonstop3h 28m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Wed 1/21

2:45 pm-4:51 pm

Nonstop4h 06m

Seattle/Tacoma Intl

Sun 1/25

8:08 am-1:43 pm

Nonstop3h 35m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Sat 2/28

2:59 pm-5:04 pm

Nonstop4h 05m

Seattle/Tacoma Intl

Wed 3/4

8:21 am-1:55 pm

Nonstop3h 34m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Thu 1/15

7:00 am-9:06 am

Nonstop4h 06m

Seattle/Tacoma Intl

Sat 1/17

5:55 pm-11:23 pm

Nonstop3h 28m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Sat 2/21

2:59 pm-5:04 pm

Nonstop4h 05m

Seattle/Tacoma Intl

Wed 2/25

8:21 am-1:55 pm

Nonstop3h 34m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 3/20

7:55 am-10:00 am

Nonstop4h 05m

Seattle/Tacoma Intl

Tue 3/24

5:50 pm-11:16 pm

Nonstop3h 26m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 2/13

7:00 am-9:06 am

Nonstop4h 06m

Seattle/Tacoma Intl

Mon 2/16

6:21 pm-11:50 pm

Nonstop3h 29m

$159

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Wed 1/21

3:46 pm-11:22 pm

1 stop9h 36m

Seattle/Tacoma Intl

Wed 1/28

5:55 pm-11:23 pm

Nonstop3h 28m

$169

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 1/16

3:46 pm-10:24 pm

1 stop8h 38m

Seattle/Tacoma Intl

Mon 1/19

5:55 pm-11:23 pm

Nonstop3h 28m

$169

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 1/16

3:46 pm-10:24 pm

1 stop8h 38m

Seattle/Tacoma Intl

Sun 1/18

6:10 pm-11:39 pm

Nonstop3h 29m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from Kansas City to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Washington

What is the cheapest month to book a flight from Kansas City to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Kansas City to State of Washington (average of $121). Flying from Kansas City to State of Washington in July is currently the most expensive (average of $249). 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 WA?

Find hourly flight availability from Kansas City to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Kansas City to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.

What is the cheapest day to fly from Kansas City to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to State of Washington flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday 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 State of Washington

Explore weekly flight availability from Kansas City to Washington. 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 December 23, 2025.

The most flights from MCI to USWA are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Kansas City to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,512 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,014 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,105 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Washington?

    Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Washington. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

  • How popular is this Kansas City to State of Washington flight route?

    Flights from Kansas City to Washington have been viewed 84 times in the past calendar month.

  • How long is the flight from Kansas City to State of Washington?

    For as low as $159, Delta can have you in State of Washington from Kansas City in 4h 06m. Airlines will cover a distance of 1485 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kansas City to State of Washington one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $44. Frontier flights start at $64 while deals on Southwest start at $89 one-way.

  • What are the most popular routes from Kansas City to State of Washington?

    The most popular route from Kansas City to State of Washington is Kansas City - Seattle/Tacoma Intl. You may also consider Kansas City - Portland or Kansas City - Spokane.

  • What are the most reliable airlines from Kansas City to State of Washington?

    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 State of Washington on time: KLM (100%), Qatar Airways (85%), Japan Airlines (85%).

  • What are the cheapest flights from Kansas City to State of Washington?

    On average you can expect to pay $703 for a flight from Kansas City to State of Washington. The cheapest flight overall is $157 while the most popular route, (Kansas City - Seattle/Tacoma Intl) is currently priced at $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to Washington 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 State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Kansas City to State of Washington (average of $121). Flying from Kansas City to State of Washington in July is currently the most expensive (average of $249). 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.

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Alternative routes for Kansas City to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Kansas City to Washington

Discover the top 8 airlines that operate flights from Kansas City to Washington. 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 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$225FlexibilityNo cancel feeOn-time65%
FrontierCheapest$119Average$234FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$149Average$373FlexibilityNo cancel feeOn-time85%
DeltaCheapest$159Average$381FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$203Average$462FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$438FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$237Average$407FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$398FlexibilityNo cancel feeOn-time71%

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