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$311+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SEA
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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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 November 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. 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 12/93:05 pmCOU - PDX
1 stop9h 10mUnited Airlines
Sat 12/1310:50 amPDX - COU
1 stop8h 32mUnited Airlines
Deal found 11/23$348
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/99:00 amCOU - GEG
1 stop8h 16mUnited Airlines
Sat 12/135:00 amGEG - COU
2 stops10h 11mUnited Airlines
Deal found 11/24$356
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/113:05 pmCOU - SEA
1 stop9h 23mUnited Airlines
Tue 12/167:00 amSEA - COU
1 stop8h 40mUnited Airlines
Deal found 11/23$403
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/96:40 amCOU - GEG
1 stop7h 50mAmerican Airlines
Sat 12/131:14 pmGEG - COU
1 stop6h 47mAmerican Airlines
Deal found 11/24$474
This American Airlines deal was found by Cheapflights users on 11/24. 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 11/267:46 pmCOU - SEA
1 stop7h 12mAmerican Airlines
Wed 12/38:30 amSEA - COU
1 stop7h 13mAmerican Airlines
Deal found 11/24$538
This United Airlines deal was found by Cheapflights users on 11/24. 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 11/269:00 amCOU - SEA
1 stop6h 54mUnited Airlines
Wed 12/35:30 amSEA - COU
2 stops12h 59mUnited Airlines
Deal found 11/24$569
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:35 pmCOU - SEA
1 stop16h 23mAmerican Airlines
Mon 12/1512:31 amSEA - COU
1 stop9h 03mAmerican Airlines
Deal found 11/25$585
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/159:00 amCOU - SEA
1 stop27h 09mUnited Airlines
Thu 12/187:00 amSEA - COU
1 stop8h 25mUnited Airlines
Deal found 11/24$690
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 11/269:00 amCOU - SEA
1 stop6h 54mUnited Airlines
Mon 12/19:04 amSEA - COU
2 stops9h 47mUnited Airlines
Deal found 11/25$715

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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$311
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$1,648
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. 28% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 25, 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

Fri 4/17

11:25 am-7:00 pm

1 stop9h 35m

Seattle/Tacoma Intl

Wed 4/22

10:55 am-9:10 pm

1 stop8h 15m

$311

ColumbiaSpokane

COU - GEG

COUGEG

Columbia Regional

Tue 1/27

8:45 am-12:46 pm

1 stop6h 01m

Spokane

Sat 1/31

5:00 am-5:19 pm

2 stops10h 19m

$344

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Tue 12/9

3:05 pm-10:15 pm

1 stop9h 10m

Portland

Sat 12/13

10:50 am-9:22 pm

1 stop8h 32m

$348

ColumbiaSpokane

COU - GEG

COUGEG

Columbia Regional

Tue 12/9

9:00 am-3:16 pm

1 stop8h 16m

Spokane

Sat 12/13

5:00 am-5:11 pm

2 stops10h 11m

$356

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 4/15

11:25 am-7:00 pm

1 stop9h 35m

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-10:29 am

1 stop8h 30m

$368

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Tue 1/27

8:09 am-4:01 pm

1 stop9h 52m

Seattle/Tacoma Intl

Sat 1/31

7:00 am-5:19 pm

1 stop8h 19m

$368

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 4/15

11:25 am-7:00 pm

1 stop9h 35m

Seattle/Tacoma Intl

Tue 4/21

10:55 am-9:10 pm

1 stop8h 15m

$368

ColumbiaPortland

COU - PDX

COUPDX

Columbia Regional

Tue 1/20

11:17 am-6:56 pm

1 stop9h 39m

Portland

Sat 1/24

7:00 am-5:19 pm

1 stop8h 19m

$368

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Tue 4/14

9:00 am-7:38 pm

2 stops12h 38m

Seattle/Tacoma Intl

Tue 4/21

10:55 am-9:10 pm

1 stop8h 15m

$374

ColumbiaSeattle

COU - SEA

COUSEA

Columbia Regional

Wed 4/15

8:00 am-7:38 pm

2 stops13h 38m

Seattle/Tacoma Intl

Fri 4/24

11:59 pm-10:29 am

1 stop8h 30m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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

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

Currently, December is the cheapest month in which you can book a flight from Columbia, Missouri to State of Washington (average of $407). Flying from Columbia, Missouri to State of Washington in November is currently the most expensive (average of $936). 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.

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 November 25, 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
11,038 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,038 reviews
American Airlines
7.2
Good
11,038 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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 35m. 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 - Spokane or Columbia Regional - Portland, 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.

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

    Currently, December is the cheapest month in which you can book a flight from Columbia, Missouri to State of Washington (average of $407). Flying from Columbia, Missouri to State of Washington in November is currently the most expensive (average of $936). 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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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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$424Average$553FlexibilityNo cancel feeOn-time71%

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