Cheap flights from Killeen-Fort Hood Regional to Seattle - Tacoma Intl. (GRK to SEA)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Killeen-Fort Hood Regional to Seattle - Tacoma Intl.

Amazing GRK to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $410 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 20 - Sun, Sep 1
GRK
Killeen
SEA
Seattle
$410 Roundtrip, found 23 hours ago
$410
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Aug 20 from Killeen to Seattle, returning Sun, Sep 1, priced at $410 found 23 hours ago
Tue, Aug 20 - Mon, Aug 26
GRK
Killeen
SEA
Seattle
$453 Roundtrip, found 23 hours ago
$453
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Aug 20 from Killeen to Seattle, returning Mon, Aug 26, priced at $453 found 23 hours ago
Thu, Aug 22 - Mon, Aug 26
GRK
Killeen
SEA
Seattle
$496 Roundtrip, found 23 hours ago
$496
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu, Aug 22 from Killeen to Seattle, returning Mon, Aug 26, priced at $496 found 23 hours ago
Tue, Aug 20 - Wed, Aug 28
GRK
Killeen
SEA
Seattle
$503 Roundtrip, found 23 hours ago
$503
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Aug 20 from Killeen to Seattle, returning Wed, Aug 28, priced at $503 found 23 hours ago
Thu, Aug 22 - Wed, Aug 28
GRK
Killeen
SEA
Seattle
$546 Roundtrip, found 23 hours ago
$546
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu, Aug 22 from Killeen to Seattle, returning Wed, Aug 28, priced at $546 found 23 hours ago
Mon, Aug 19 - Sun, Sep 1
GRK
Killeen
SEA
Seattle
$573 Roundtrip, found 23 hours ago
$573
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Mon, Aug 19 from Killeen to Seattle, returning Sun, Sep 1, priced at $573 found 23 hours ago
Sun, Aug 18 - Wed, Aug 28
GRK
Killeen
SEA
Seattle
$596 Roundtrip, found 23 hours ago
$596
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sun, Aug 18 from Killeen to Seattle, returning Wed, Aug 28, priced at $596 found 23 hours ago
Tue, Aug 20 - Sat, Aug 31
GRK
Killeen
SEA
Seattle
$614 Roundtrip, found 23 hours ago
$614
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Aug 20 from Killeen to Seattle, returning Sat, Aug 31, priced at $614 found 23 hours ago
Thu, May 2 - Sat, May 11
GRK
Killeen
SEA
Seattle
$616 Roundtrip, found 4 hours ago
$616
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 2 from Killeen to Seattle, returning Sat, May 11, priced at $616 found 4 hours ago
Mon, Apr 29 - Sat, May 11
GRK
Killeen
SEA
Seattle
$657 Roundtrip, found 4 hours ago
$657
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Apr 29 from Killeen to Seattle, returning Sat, May 11, priced at $657 found 4 hours ago
Thu, May 2 - Sun, May 12
GRK
Killeen
SEA
Seattle
$666 Roundtrip, found 4 hours ago
$666
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 2 from Killeen to Seattle, returning Sun, May 12, priced at $666 found 4 hours ago
Mon, Apr 29 - Sun, May 12
GRK
Killeen
SEA
Seattle
$707 Roundtrip, found 4 hours ago
$707
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Apr 29 from Killeen to Seattle, returning Sun, May 12, priced at $707 found 4 hours ago
Sun, May 19 - Wed, Jun 5
GRK
Killeen
SEA
Seattle
$710 Roundtrip, found 3 days ago
$710
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, May 19 from Killeen to Seattle, returning Wed, Jun 5, priced at $710 found 3 days ago
Thu, May 2 - Thu, May 2
GRK
Killeen
SEA
Seattle
$730 Roundtrip, found 4 hours ago
$730
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 2 from Killeen to Seattle, returning Thu, May 2, priced at $730 found 4 hours ago
Thu, May 2 - Sat, May 4
GRK
Killeen
SEA
Seattle
$736 Roundtrip, found 4 hours ago
$736
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 2 from Killeen to Seattle, returning Sat, May 4, priced at $736 found 4 hours ago
Tue, Aug 20 - Fri, Aug 30
GRK
Killeen
SEA
Seattle
$743 Roundtrip, found 23 hours ago
$743
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Aug 20 from Killeen to Seattle, returning Fri, Aug 30, priced at $743 found 23 hours ago
Tue, Apr 30 - Sat, May 11
GRK
Killeen
SEA
Seattle
$753 Roundtrip, found 4 hours ago
$753
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Apr 30 from Killeen to Seattle, returning Sat, May 11, priced at $753 found 4 hours ago
Mon, Aug 19 - Sat, Aug 31
GRK
Killeen
SEA
Seattle
$776 Roundtrip, found 23 hours ago
$776
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Mon, Aug 19 from Killeen to Seattle, returning Sat, Aug 31, priced at $776 found 23 hours ago
Mon, Apr 29 - Sat, May 4
GRK
Killeen
SEA
Seattle
$777 Roundtrip, found 4 hours ago
$777
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Apr 29 from Killeen to Seattle, returning Sat, May 4, priced at $777 found 4 hours ago
Tue, Apr 30 - Thu, May 9
GRK
Killeen
SEA
Seattle
$797 Roundtrip, found 4 hours ago
$797
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Apr 30 from Killeen to Seattle, returning Thu, May 9, priced at $797 found 4 hours ago

Best Seattle - Tacoma Intl. Flight and Hotel Packages

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

Mediterranean Inn

Mediterranean Inn

3 out of 5
Save 100% on your flight
per person
Jun 1 - Jun 6
Roundtrip non-stop flight included
Austin (AUS) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Save 100% on your flight
per person
Jun 1 - Jun 6
Roundtrip non-stop flight included
Austin (AUS) to Seattle (SEA)
Pan Pacific Seattle

Pan Pacific Seattle

4 out of 5
Save 100% on your flight
per person
Jun 1 - Jun 6
Roundtrip non-stop flight included
Austin (AUS) to Seattle (SEA)
Hotel Theodore

Hotel Theodore

4 out of 5
Save 100% on your flight
per person
Jun 1 - Jun 6
Roundtrip non-stop flight included
Austin (AUS) to Seattle (SEA)
Lotte Hotel Seattle

Lotte Hotel Seattle

5 out of 5
Save 100% on your flight
per person
Jun 1 - Jun 6
Roundtrip non-stop flight included
Austin (AUS) to Seattle (SEA)
Don't see what you're looking for?
See all available trips from Killeen-Fort Hood Regional to Seattle - Tacoma Intl.
View all trips
Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Killeen-Fort Hood Regional Airport (GRK) to Seattle - Tacoma Intl. Airport (SEA) right now?
Ensure you check out our Covid-19 Travel Advisor to learn if there are any present quarantine requirements or travel advice reports in effect in Sea-Tac Airport when jet-setting from Killeen-Fort Hood Regional Airport.
Are there direct flights from GRK to Seattle - Tacoma Intl. Airport (SEA)?
American Airlines, Qatar Airways and Alaska Airlines will get you to Seattle from Killeen with only one stopover. Unfortunately, there aren’t any direct flights between GRK and Seattle - Tacoma Intl. Airport (SEA) just yet.
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 Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from Killeen-Fort Hood Regional Airport to SEA?
The travel time between GRK and Seattle - Tacoma Intl. Airport (SEA) is around 5 hours and 42 minutes. Make your trip enjoyable by downloading a few podcasts on your tablet or laptop and enjoying them with your seat reclined.
What is the flight distance from GRK to Seattle - Tacoma Intl. Airport (SEA)?
Covering 1,700 mi between GRK and GRK calls for a glass of bubbly and some screen time. Put your seat back, pull a blanket over you and simply enjoy the journey.
What airlines fly from Killeen-Fort Hood Regional Airport to Seattle - Tacoma Intl. Airport (SEA)?
There are no airlines currently offering a direct flight between GRK and Seattle - Tacoma Intl. Airport (SEA). Save time and avoid annoying stopovers by investigating the quickest routes well 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.

 

Traveling From
Killeen-Fort Hood Regional
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$410

Route Info

Flight path for flights from Robert Gray Army Airfield to Seattle-Tacoma International Airport.


Origin:
GRK - Robert Gray Army Airfield
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
2,043.00 miles


Discover our best flights from Killeen GRK 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 Killeen GRK to Seattle SEA at the right price  

Airfares to Seattle SEA from Killeen GRK currently cost between $410 and $797. 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 Killeen GRK 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 Killeen GRK to Seattle SEA on Travelocity starting at . Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Killeen GRK 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 GRK to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Killeen GRK to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from GRK. 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 Killeen GRK to Seattle SEA today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Killeen GRK 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 Killeen GRK 

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 GRK have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Killeen GRK 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.