Cheap flights from Columbia Regional to Seattle - Tacoma Intl. (COU to SEA)

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Find The Best Dates To Fly from Columbia Regional to Seattle - Tacoma Intl.

Compare Flight Prices from Columbia to Seattle

Affordable Airfare Tickets from COU to SEA Airport

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $430 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 2 - Sat, Aug 9
COU
Columbia
SEA
Seattle
$430 Roundtrip, found 11 hours ago
$430
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 2 from Columbia to Seattle, returning Sat, Aug 9, priced at $430 found 11 hours ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$433 Roundtrip, found 6 days ago
$433
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $433 found 6 days ago
Sat, Aug 2 - Sat, Aug 9
COU
Columbia
SEA
Seattle
$452 Roundtrip, found 11 hours ago
$452
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 2 from Columbia to Seattle, returning Sat, Aug 9, priced at $452 found 11 hours ago
Mon, Sep 8 - Fri, Sep 12
COU
Columbia
SEA
Seattle
$472 Roundtrip, found 4 days ago
$472
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Columbia to Seattle, returning Fri, Sep 12, priced at $472 found 4 days ago
Mon, Sep 8 - Fri, Sep 12
COU
Columbia
SEA
Seattle
$497 Roundtrip, found 4 days ago
$497
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Columbia to Seattle, returning Fri, Sep 12, priced at $497 found 4 days ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$509 Roundtrip, found 6 days ago
$509
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $509 found 6 days ago
Sat, Aug 2 - Sat, Aug 9
COU
Columbia
SEA
Seattle
$520 Roundtrip, found 11 hours ago
$520
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 2 from Columbia to Seattle, returning Sat, Aug 9, priced at $520 found 11 hours ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$524 Roundtrip, found 6 days ago
$524
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $524 found 6 days ago
Wed, Jun 18 - Sun, Jun 22
COU
Columbia
SEA
Seattle
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 18 from Columbia to Seattle, returning Sun, Jun 22, priced at $526 found 1 day ago
Tue, Jun 17 - Wed, Jun 25
COU
Columbia
SEA
Seattle
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 17 from Columbia to Seattle, returning Wed, Jun 25, priced at $529 found 1 day ago
Sat, Aug 2 - Sat, Aug 9
COU
Columbia
SEA
Seattle
$534 Roundtrip, found 11 hours ago
$534
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 2 from Columbia to Seattle, returning Sat, Aug 9, priced at $534 found 11 hours ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$538 Roundtrip, found 6 days ago
$538
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $538 found 6 days ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$544 Roundtrip, found 6 days ago
$544
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $544 found 6 days ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $566 found 6 days ago
Wed, Jul 16 - Tue, Jul 22
COU
Columbia
SEA
Seattle
$570 Roundtrip, found 6 days ago
$570
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Tue, Jul 22, priced at $570 found 6 days ago
Mon, Aug 4 - Tue, Aug 12
COU
Columbia
SEA
Seattle
$582 Roundtrip, found 11 hours ago
$582
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Columbia to Seattle, returning Tue, Aug 12, priced at $582 found 11 hours ago
Sat, Aug 2 - Sat, Aug 9
COU
Columbia
SEA
Seattle
$587 Roundtrip, found 11 hours ago
$587
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 2 from Columbia to Seattle, returning Sat, Aug 9, priced at $587 found 11 hours ago
Wed, Jul 16 - Sat, Jul 19
COU
Columbia
SEA
Seattle
$592 Roundtrip, found 6 days ago
$592
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 16 from Columbia to Seattle, returning Sat, Jul 19, priced at $592 found 6 days ago
Tue, Aug 5 - Mon, Aug 11
COU
Columbia
SEA
Seattle
$597 Roundtrip, found 11 hours ago
$597
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Columbia to Seattle, returning Mon, Aug 11, priced at $597 found 11 hours ago
Wed, Jun 18 - Wed, Jun 25
COU
Columbia
SEA
Seattle
$598 Roundtrip, found 1 day ago
$598
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 18 from Columbia to Seattle, returning Wed, Jun 25, priced at $598 found 1 day ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Inn at Lake Washington By OYO I-405

Inn at Lake Washington By OYO I-405

2.5 out of 5
per person
Jun 5 - Jun 10
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to Seattle (SEA)
Denny Park Hotel

Denny Park Hotel

4 out of 5
Save 100% on your flight
per person
Jun 5 - Jun 10
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to Seattle (SEA)
Motel 6 Kirkland, WA - North Kirkland

Motel 6 Kirkland, WA - North Kirkland

2 out of 5
per person
Jun 5 - Jun 10
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to Seattle (SEA)
Sonesta Simply Suites Seattle Renton

Sonesta Simply Suites Seattle Renton

2.5 out of 5
per person
Jun 5 - Jun 10
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to Seattle (SEA)
Country Inn & Suites by Radisson, Seattle-Bothell, WA

Country Inn & Suites by Radisson, Seattle-Bothell, WA

3 out of 5
per person
Jun 5 - Jun 10
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from COU to SEA right now?
For info on any current Sea-Tac Airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.
Are there direct flights from Columbia Regional Airport (COU) to SEA?
Unfortunately, there are no nonstop flights from COU to Seattle - Tacoma Intl. Airport (SEA). But there are airlines advertising flights with just one stopover. Look up Qatar Airways, American Airlines and United Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Sea-Tac Airport, please visit our Customer Service Portal.
How long is the flight from Columbia Regional Airport (COU) to Seattle - Tacoma Intl. Airport (SEA)?
The flight between Columbia Regional Airport and Seattle - Tacoma Intl. Airport (SEA) is ordinarily around 6 hours and 7 minutes. Make your journey enjoyable by saving a movie or a few TV shows on your phone or laptop and enjoying them with your seat reclined.
What is the flight distance from COU to Seattle - Tacoma Intl. Airport (SEA)?
There’s a flight distance of 1,600 mi separating Columbia Regional Airport and SEA. This is classified as a medium-haul flight. You’ll have lots of time to make the most of the in-flight entertainment and squeeze in some shut-eye if you’re feeling tired.
What airlines fly from Columbia Regional Airport (COU) to Seattle - Tacoma Intl. Airport (SEA)?
Currently, no airlines offer direct flights between Columbia Regional Airport and Sea-Tac Airport. Save time and avoid tedious layovers by looking for the quickest routes in advance.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Columbia to Seattle

 

Traveling From
Columbia Regional
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$430

Route Info

Flight path for flights from Columbia Regional Airport to Seattle-Tacoma International Airport.


Origin:
COU - Columbia Regional Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
2,041.00 miles

Airline carriers and aircraft used on flights from COU to SEA


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200

Discover our best flights from Columbia COU to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Columbia COU to Seattle SEA at the right price  

Airfares to Seattle SEA from Columbia COU currently cost between $430 and $598. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Columbia COU to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Columbia COU to Seattle SEA on Travelocity starting at . Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Columbia COU quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from COU to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Columbia COU to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from COU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Columbia COU to Seattle SEA today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Columbia COU to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Columbia COU 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from COU have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Columbia COU with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.