$216+ Cheap flights from Columbia, MO to Seattle (COU - SEA)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SEA
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Columbia to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Columbia to Seattle
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Cheapest flights from Columbia to SeattleExplore the most affordable flight options available from Columbia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Columbia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/295:14 pm -
1 stop8h 56m
Sun 11/16:12 am -
1 stop9h 40m
Deal found 8/19![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 10/36:15 am -
1 stop7h 12m
Sat 10/107:11 am -
2 stops11h 22m
Deal found 8/21![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:51 pm -
1 stop7h 01m
Wed 9/165:30 am -
1 stop8h 49m
Deal found 8/21![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 9/911:20 am -
2 stops11h 23m
Wed 9/161:57 pm -
1 stop6h 58m
Deal found 8/21![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/18. 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 12/237:46 pm -
1 stop7h 12m
Fri 1/110:47 am -
1 stop8h 42m
Deal found 8/18![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/156:15 am -
1 stop7h 12m
Mon 10/198:29 pm -
2 stops12h 10m
Deal found 8/21![United Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am -
1 stop8h 16m
Thu 9/1011:57 pm -
1 stop7h 59m
Deal found 8/21![American Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/103:31 pm -
1 stop8h 05m
Mon 9/1411:57 pm -
1 stop7h 59m
Deal found 8/19![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/263:00 pm -
1 stop10h 17m
Wed 11/410:50 am -
1 stop8h 47m
Deal found 8/19![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/299:01 am -
2 stops12h 36m
Sun 11/110:50 am -
1 stop8h 47m
Deal found 8/19![United Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 10/53:19 pm -
1 stop9h 34m
Sun 10/116:43 pm -
2 stops13h 56m
Deal found 8/21![United Airlines logo]()
$454
Best flights from Columbia to SeattleDiscover carefully curated flight deals from Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 9/911:20 am -
2 stops11h 23m
Wed 9/161:57 pm -
1 stop6h 58m
Deal found 8/21![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/278:00 am -
1 stop9h 32m
Tue 11/36:30 am -
2 stops12h 11m
Deal found 8/19![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop7h 17m
Sat 9/267:11 am -
2 stops11h 22m
Deal found 8/22![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/99:00 am -
1 stop8h 52m
Mon 9/147:35 pm -
2 stops13h 04m
Deal found 8/18![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/293:00 pm -
1 stop10h 17m
Sat 10/317:06 am -
2 stops11h 35m
Deal found 8/19![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/1711:17 am -
2 stops12h 34m
Sun 9/206:52 pm -
2 stops13h 47m
Deal found 8/19![United Airlines logo]()
$459
Last-minute flights from Columbia to SeattleDiscover last-minute flight deals from Columbia to Seattle. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Columbia to Seattle. Data last updated August 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/19. 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 8/2611:46 am -
1 stop6h 55m
Sat 8/2911:00 am -
1 stop8h 19m
Deal found 8/19![American Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/29:00 am -
1 stop8h 52m
Sun 9/69:05 am -
2 stops11h 50m
Deal found 8/18![United Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am -
1 stop8h 16m
Thu 9/1011:57 pm -
1 stop7h 59m
Deal found 8/21![American Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/96:32 pm -
1 stop7h 50m
Mon 9/1411:57 pm -
1 stop7h 59m
Deal found 8/18![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:51 pm -
1 stop7h 01m
Wed 9/165:30 am -
1 stop8h 49m
Deal found 8/21![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 9/911:20 am -
2 stops11h 23m
Wed 9/161:57 pm -
1 stop6h 58m
Deal found 8/21![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/103:31 pm -
1 stop8h 05m
Mon 9/1411:57 pm -
1 stop7h 59m
Deal found 8/19![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/103:11 pm -
1 stop9h 34m
Mon 9/146:52 pm -
2 stops13h 47m
Deal found 8/19![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/226:15 am -
2 stops11h 24m
Sat 9/267:25 pm -
2 stops13h 14m
Deal found 8/18![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 9/3011:15 am -
1 stop9h 37m
Mon 10/1211:13 pm -
1 stop9h 26m
Deal found 8/21![United Airlines logo]()
$448
One-way flights from Columbia to SeattleSearch for one-way flight options from Columbia to Seattle. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Columbia to Seattle. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/115:28 pm -
2 stops42h 14m
Deal found 8/19![Multiple Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/116:15 am -
1 stop7h 17m
Deal found 8/19![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:15 am -
2 stops14h 59m
Deal found 8/22![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 12/186:12 pm -
2 stops30h 37m
Deal found 8/21![Multiple Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:40 am -
1 stop8h 33m
Deal found 8/21![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/76:00 am -
1 stop8h 34m
Deal found 8/22![American Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:15 am -
2 stops14h 14m
Deal found 8/22![United Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/74:47 pm -
3 stops42h 55m
Deal found 8/22![Multiple Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
3 stops19h 21m
Deal found 8/22![United Airlines logo]()
$565
Find flight deals from Columbia to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (American Airlines) |
One-way from | $216 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $463 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbia to Seattle 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Columbia to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Wed 9/9
11:20 am-8:43 pm
2 stops11h 23m
Seattle/Tacoma Intl
Wed 9/16
1:57 pm-10:55 pm
1 stop6h 58m
$389
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Tue 10/27
8:00 am-3:32 pm
1 stop9h 32m
Seattle/Tacoma Intl
Tue 11/3
6:30 am-8:41 pm
2 stops12h 11m
$454
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Tue 9/22
6:15 am-11:32 am
1 stop7h 17m
Seattle/Tacoma Intl
Sat 9/26
7:11 am-8:33 pm
2 stops11h 22m
$454
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Wed 9/9
9:00 am-3:52 pm
1 stop8h 52m
Seattle/Tacoma Intl
Mon 9/14
7:35 pm-10:39 am
2 stops13h 04m
$454
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Thu 10/29
3:00 pm-11:17 pm
1 stop10h 17m
Seattle/Tacoma Intl
Sat 10/31
7:06 am-8:41 pm
2 stops11h 35m
$454
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Thu 9/17
11:17 am-9:51 pm
2 stops12h 34m
Seattle/Tacoma Intl
Sun 9/20
6:52 pm-10:39 am
2 stops13h 47m
$459
Cheapest one-way
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Fri 9/11
5:28 pm-9:42 am
2 stops42h 14m
$216
Quickest one-way
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Fri 9/11
6:15 am-11:32 am
1 stop7h 17m
$373
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Fri 12/18
6:40 am-1:13 pm
1 stop8h 33m
$444
ColumbiaSeattle
COU Columbia Regional - SEA Seattle/Tacoma Intl
COUSEA
Columbia Regional
Thu 9/10
9:00 am-7:14 pm
2 stops12h 14m
$459
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Columbia to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbia to Seattle in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Columbia, Missouri-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia, Missouri-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbia, Missouri-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbia, Missouri-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbia, Missouri-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Columbia to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Columbia with our price prediction graph.
COU-SEA
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 Seattle
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated August 23, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Columbia to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Columbia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Tukwila
Olympia
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Kent
Marysville
Ellensburg
Ocean Shores
Lakewood
Fife
Poulsbo
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Columbia and Seattle flights
Browse other Columbia and Seattle flight options. Last updated on August 23, 2026.
Other flights from Columbia
Browse through other flights departing from Columbia. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Top 2 airlines flying from Columbia to Seattle
Discover the top 2 airlines that operate flights from Columbia to Seattle. 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$463 | FlexibilityNo cancel fee | On-time71% |