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$342+ Cheap flights from Columbia, MO (COU) 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$401
(American Airlines)

One-way from

$342
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$703
From Columbia Regional to Washington
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One-way flight from Columbia Regional to Washington
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Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 10/137:49 pmCOU - SEA
1 stop16h 00mAmerican Airlines
Sun 10/1912:34 amSEA - COU
1 stop10h 45mAmerican Airlines
Deal found 9/14$401
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/107:49 pmCOU - PDX
1 stop15h 42mAmerican Airlines
Mon 10/1311:58 pmPDX - COU
1 stop17h 21mAmerican Airlines
Deal found 9/14$412
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/119:00 amCOU - PDX
1 stop26h 38mUnited Airlines
Fri 11/147:10 pmPDX - COU
1 stop23h 41mUnited Airlines
Deal found 9/16$461
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/159:00 amCOU - PDX
1 stop14h 26mUnited Airlines
Tue 11/1810:52 amPDX - COU
1 stop25h 34mUnited Airlines
Deal found 9/16$477
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/15:14 pmCOU - SEA
1 stop18h 07mAmerican Airlines
Sun 10/56:05 amSEA - COU
1 stop11h 14mAmerican Airlines
Deal found 9/16$481
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/107:49 pmCOU - SEA
1 stop16h 00mAmerican Airlines
Sun 10/1212:34 amSEA - COU
1 stop10h 45mAmerican Airlines
Deal found 9/14$491
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/1512:10 pmCOU - PDX
1 stop9h 04mAmerican Airlines
Tue 11/1812:00 pmPDX - COU
1 stop8h 39mAmerican Airlines
Deal found 9/14$500
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/127:49 pmCOU - GEG
1 stop18h 31mAmerican Airlines
Sat 10/181:12 pmGEG - COU
1 stop19h 55mAmerican Airlines
Deal found 9/17$565
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/139:01 amCOU - SEA
1 stop16h 28mUnited Airlines
Mon 10/203:28 pmSEA - COU
2 stops26h 57mUnited Airlines
Deal found 9/14$588
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/19:01 amCOU - SEA
2 stops16h 14mUnited Airlines
Sun 10/54:47 pmSEA - COU
1 stop26h 40mUnited Airlines
Deal found 9/16$601
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/128:00 amCOU - GEG
1 stop29h 42mUnited Airlines
Sat 10/181:38 pmGEG - COU
2 stops22h 39mUnited Airlines
Deal found 9/17$685
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/109:01 amCOU - SEA
1 stop16h 28mUnited Airlines
Mon 10/137:37 pmSEA - COU
2 stops16h 40mUnited Airlines
Deal found 9/14$711

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 September 17, 2025.
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

Mon 10/13

7:49 pm-9:49 am

1 stop16h 00m

Seattle/Tacoma Intl

Mon 10/20

6:10 am-7:19 pm

1 stop11h 09m

$401

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Fri 10/10

7:49 pm-9:31 am

1 stop15h 42m

Portland

Mon 10/13

11:58 pm-7:19 pm

1 stop17h 21m

$412

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Tue 11/11

9:00 am-9:38 am

1 stop26h 38m

Portland

Fri 11/14

7:10 pm-8:51 pm

1 stop23h 41m

$461

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Sat 11/15

9:00 am-9:26 pm

1 stop14h 26m

Portland

Tue 11/18

10:52 am-2:26 pm

1 stop25h 34m

$477

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 10/1

5:14 pm-9:21 am

1 stop18h 07m

Seattle/Tacoma Intl

Sun 10/5

6:05 am-7:19 pm

1 stop11h 14m

$481

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Fri 10/10

7:49 pm-9:49 am

1 stop16h 00m

Seattle/Tacoma Intl

Mon 10/13

6:10 am-7:19 pm

1 stop11h 09m

$491

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Sat 11/15

6:17 pm-11:26 pm

1 stop7h 09m

Portland

Tue 11/18

7:40 am-9:55 pm

2 stops12h 15m

$506

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Sat 3/14

5:47 pm-10:46 pm

1 stop6h 59m

Portland

Wed 3/18

6:00 am-2:36 pm

1 stop6h 36m

$509

ColumbiaSpokane

COU - GEG

COUGEG

Columbia Regional

Sun 10/12

7:49 pm-12:20 pm

1 stop18h 31m

Spokane

Sat 10/18

1:12 pm-11:07 am

1 stop19h 55m

$565

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Mon 10/13

9:01 am-11:29 pm

1 stop16h 28m

Seattle/Tacoma Intl

Mon 10/20

3:28 pm-8:25 pm

2 stops26h 57m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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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

How much does it cost to fly round-trip from Columbia, Missouri to State of Washington?

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 September 17, 2025.
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
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 16h. There are 1616 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 - Seattle/Tacoma Intl or Columbia Regional - Spokane, Columbia Regional - Portland 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.

  • What is the cheapest month to book a flight from Columbia, Missouri to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Columbia, Missouri to State of Washington (average of $238). Flying from Columbia, Missouri to State of Washington in June is currently the most expensive (average of $387). 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 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$430Average$547FlexibilityNo cancel feeOn-time71%

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