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$298+ Cheap flights from Columbia, MO (COU) to Washington

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SEA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Columbia to Washington

Cheapest flights from Columbia to Washington
Explore the most affordable flight options available from Columbia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 5/111:30 am
COU
-
SEA
1 stop9h 30m
United Airlines
Tue 5/510:52 am
SEA
-
COU
1 stop9h 06m
United Airlines
Deal found 1/27$298
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 5/2911:23 am
COU
-
SEA
1 stop9h 43m
United Airlines
Wed 6/310:52 am
SEA
-
COU
1 stop8h 23m
United Airlines
Deal found 1/27$323
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 5/111:30 am
COU
-
PDX
1 stop9h 15m
United Airlines
Mon 5/411:55 pm
PDX
-
COU
1 stop9h 00m
United Airlines
Deal found 1/26$323
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/2510:01 am
COU
-
SEA
1 stop16h 23m
American Airlines
Tue 3/317:21 am
SEA
-
COU
1 stop11h 05m
American Airlines
Deal found 1/27$344
This United Airlines deal was found by Cheapflights users on 1/27. 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 6/411:23 am
COU
-
PDX
1 stop9h 24m
United Airlines
Tue 6/911:40 pm
PDX
-
COU
1 stop9h 08m
United Airlines
Deal found 1/27$345
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/118:45 am
COU
-
PDX
1 stop7h 00m
United Airlines
Sun 2/1511:59 pm
PDX
-
COU
1 stop8h 34m
United Airlines
Deal found 1/27$348
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 3/39:00 am
COU
-
PDX
1 stop6h 44m
United Airlines
Sat 3/711:28 pm
PDX
-
COU
1 stop8h 05m
United Airlines
Deal found 1/25$388
This United Airlines deal was found by Cheapflights users on 1/26. 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 6/1811:23 am
COU
-
PDX
2 stops11h 31m
United Airlines
Mon 6/2211:40 pm
PDX
-
COU
1 stop9h 08m
United Airlines
Deal found 1/26$391
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/252:41 pm
COU
-
SEA
2 stops12h 18m
United Airlines
Tue 3/3111:59 pm
SEA
-
COU
1 stop8h 56m
United Airlines
Deal found 1/27$393
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/118:45 am
COU
-
SEA
1 stop7h 12m
United Airlines
Sun 2/1511:59 pm
SEA
-
COU
1 stop8h 34m
United Airlines
Deal found 1/27$469
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/38:45 am
COU
-
GEG
1 stop6h 01m
United Airlines
Sat 2/75:00 am
GEG
-
COU
2 stops10h 19m
United Airlines
Deal found 1/27$484
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 2/212:49 pm
COU
-
GEG
1 stop8h 00m
American Airlines
Sat 2/286:00 am
GEG
-
COU
2 stops12h 19m
American Airlines
Deal found 1/27$513

Find flight deals from Columbia to Washington

Keep the following information in mind while searching for Columbia to Washington flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$504
Provider with most accurate pricing for Columbia Regional-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbia Regional-Seattle/Tacoma Intl flights.
Search Deals
From Columbia Regional to Washington
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($99 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 January 28, 2026.
Use the filters below to find and compare flights from Columbia to Washington that are best for you.

Fly from

Columbia

Fly to

Washington

Route

Depart

Return

Price

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Fri 5/1

11:30 am-7:00 pm

1 stop9h 30m

Seattle/Tacoma Intl

Tue 5/5

10:52 am-9:58 pm

1 stop9h 06m

$298

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Fri 5/1

11:30 am-6:45 pm

1 stop9h 15m

Portland

Mon 5/4

11:55 pm-10:55 am

1 stop9h 00m

$323

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Thu 6/4

11:23 am-6:47 pm

1 stop9h 24m

Portland

Tue 6/9

11:40 pm-10:48 am

1 stop9h 08m

$345

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Wed 2/11

8:45 am-1:45 pm

1 stop7h 00m

Portland

Sun 2/15

11:59 pm-10:33 am

1 stop8h 34m

$348

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Fri 5/1

11:30 am-6:45 pm

1 stop9h 15m

Portland

Sun 5/3

11:55 pm-10:55 am

1 stop9h 00m

$348

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Fri 5/29

11:23 am-7:06 pm

1 stop9h 43m

Seattle/Tacoma Intl

Wed 6/3

8:56 am-9:15 pm

2 stops10h 19m

$354

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Tue 3/3

9:00 am-1:44 pm

1 stop6h 44m

Portland

Sat 3/7

11:28 pm-9:33 am

1 stop8h 05m

$388

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Thu 6/18

11:23 am-8:54 pm

2 stops11h 31m

Portland

Mon 6/22

11:40 pm-10:48 am

1 stop9h 08m

$391

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 3/25

2:41 pm-12:59 am

2 stops12h 18m

Seattle/Tacoma Intl

Tue 3/31

11:59 pm-10:55 am

1 stop8h 56m

$393

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 2/11

8:45 am-1:57 pm

1 stop7h 12m

Seattle/Tacoma Intl

Sun 2/15

11:59 pm-10:33 am

1 stop8h 34m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 14 results
1
2

Best time to book a flight from Columbia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Columbia 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 Columbia to Washington
No data available for this route at this time. Please check back soon.

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 January 28, 2026.
Peruse reviews from past customers who have flown with American Airlines from Columbia to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,201 reviews

Boarding

7.5

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,201 reviews
American Airlines
7.2
Good
11,201 reviews

Boarding

7.5

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Columbia 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 Columbia to Washington?

    Columbia Regional (COU) is the airport you will fly out of if you book a flight from Columbia to Washington. It is only a 11.1 mi journey to Columbia Regional (COU) from Columbia’s city center.

  • How long is the flight from Columbia, Missouri to State of Washington?

    Departing from Columbia, Missouri to State of Washington will take you 9h 30m. There are 1616 mi between Columbia, Missouri and State of Washington.

  • What are the most popular routes from Columbia, Missouri to State of Washington?

    While some choose either Columbia Regional - Portland or Columbia Regional - Spokane, Columbia Regional - Seattle/Tacoma Intl is the most popular route from Columbia, Missouri to State of Washington.

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

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

  • How can I find direct flights from Columbia to Washington?

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

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

    Yes. Cheapflights offers flight deals from Columbia 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.

See more FAQs

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Alternative routes for Columbia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Columbia to Washington

Discover the top airline that operate flights from Columbia 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$414Average$553FlexibilityNo cancel feeOn-time71%

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