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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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SEA
févr. 11 — févr. 181
mer. 2/11
mer. 2/18
1 adult, Economy
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Cheap flight deals from Columbia to Washington

Keep the following information in mind while searching for Columbia to Washington flight deals. Data was last updated janvier 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
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.
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Provider most trusted by Cheapflights users for Columbia Regional-Seattle/Tacoma Intl flights.
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From Columbia Regional to Washington
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Highest demand for flights based on searches. 31% potential increase in price ($304 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 janvier 12, 2026.

This United Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 2/93:10 pm
COU
-
SEA
1 stop9h 33m
United Airlines
lun. 2/1611:59 pm
SEA
-
COU
1 stop8h 34m
United Airlines
Deal found 1/12$298
This United Airlines deal was found by Cheapflights users on 1/9. 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.
jeu. 1/293:10 pm
COU
-
SEA
1 stop9h 33m
United Airlines
mar. 2/39:25 am
SEA
-
COU
2 stops10h 12m
United Airlines
Deal found 1/9$329
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 1/273:10 pm
COU
-
SEA
2 stops11h 49m
United Airlines
sam. 1/3112:25 pm
SEA
-
COU
1 stop6h 08m
United Airlines
Deal found 1/12$354
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 1/2711:17 am
COU
-
PDX
1 stop9h 39m
United Airlines
sam. 1/317:51 pm
PDX
-
COU
2 stops12h 51m
United Airlines
Deal found 1/12$354
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 1/278:45 am
COU
-
GEG
1 stop8h 36m
United Airlines
sam. 1/315:00 am
GEG
-
COU
2 stops10h 19m
United Airlines
Deal found 1/12$397
This American Airlines deal was found by Cheapflights users on 1/11. 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.
sam. 5/236:28 pm
COU
-
PDX
1 stop7h 19m
American Airlines
sam. 5/306:39 am
PDX
-
COU
1 stop8h 08m
American Airlines
Deal found 1/11$410
This United Airlines deal was found by Cheapflights users on 1/10. 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.
sam. 6/133:16 pm
COU
-
PDX
1 stop8h 52m
United Airlines
sam. 6/2011:00 am
PDX
-
COU
1 stop7h 30m
United Airlines
Deal found 1/10$465
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 6/168:00 am
COU
-
SEA
1 stop9h 49m
United Airlines
mar. 6/235:15 pm
SEA
-
COU
1 stop19h 14m
United Airlines
Deal found 1/12$502
This United Airlines deal was found by Cheapflights users on 1/12. 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.
ven. 7/109:00 am
COU
-
GEG
1 stop8h 19m
United Airlines
mer. 7/157:02 am
GEG
-
COU
2 stops11h 28m
United Airlines
Deal found 1/12$515
This American Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 6/16:28 pm
COU
-
PDX
1 stop7h 19m
American Airlines
sam. 6/65:25 am
PDX
-
COU
1 stop9h 22m
American Airlines
Deal found 1/12$522
This American Airlines deal was found by Cheapflights users on 1/12. 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.
ven. 7/106:00 am
COU
-
GEG
1 stop9h 14m
American Airlines
mer. 7/156:00 am
GEG
-
COU
1 stop8h 47m
American Airlines
Deal found 1/12$536
This American Airlines deal was found by Cheapflights users on 1/12. 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.
ven. 7/106:00 am
COU
-
GEG
1 stop9h 14m
American Airlines
mar. 7/146:30 am
GEG
-
COU
2 stops12h 48m
American Airlines
Deal found 1/12$542

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 janvier 12, 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

lun. 2/9

11:17 am-9:58 pm

2 stops12h 41m

Seattle/Tacoma Intl

lun. 2/16

11:59 pm-10:33 am

1 stop8h 34m

$304

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

mar. 1/27

11:17 am-6:56 pm

1 stop9h 39m

Portland

sam. 1/31

7:51 pm-10:42 am

2 stops12h 51m

$354

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

mar. 1/27

8:09 am-6:26 pm

2 stops12h 17m

Seattle/Tacoma Intl

sam. 1/31

5:00 am-5:19 pm

2 stops10h 19m

$389

ColumbiaSpokane

COU - GEG

COUGEG

Columbia Regional

mar. 1/27

8:45 am-3:21 pm

1 stop8h 36m

Spokane

sam. 1/31

5:00 am-5:19 pm

2 stops10h 19m

$397

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

sam. 5/23

6:28 pm-11:47 pm

1 stop7h 19m

Portland

sam. 5/30

6:39 am-4:47 pm

1 stop8h 08m

$410

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

sam. 6/13

3:16 pm-12:53 am

2 stops11h 37m

Portland

sam. 6/20

11:00 am-8:30 pm

1 stop7h 30m

$496

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

mar. 6/16

8:00 am-3:49 pm

1 stop9h 49m

Seattle/Tacoma Intl

mar. 6/23

5:15 pm-2:29 pm

1 stop19h 14m

$502

ColumbiaSpokane

COU - GEG

COUGEG

Columbia Regional

ven. 7/10

6:00 am-1:14 pm

1 stop9h 14m

Spokane

mar. 7/14

6:00 am-4:47 pm

1 stop8h 47m

$517

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

lun. 6/1

6:28 pm-11:47 pm

1 stop7h 19m

Portland

sam. 6/6

5:25 am-4:47 pm

1 stop9h 22m

$522

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

mar. 1/27

7:22 am-3:34 pm

1 stop10h 12m

Seattle/Tacoma Intl

sam. 1/31

6:00 am-4:37 pm

1 stop8h 37m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 15 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 janvier 12, 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
11,111 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,111 reviews
American Airlines
7.2
Good
11,111 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 7h 19m. There are 1611 mi between Columbia, Missouri and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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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 janvier 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$414Average$553FlexibilityNo cancel feeOn-time71%

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