$179+ Cheap flights from Seattle to Killeen (SEA - GRK)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRK
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Killeen 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 Seattle to Killeen
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Best
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Cheapest flights from Seattle to KilleenExplore the most affordable flight options available from Seattle to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Seattle to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/912:25 am -
1 stop7h 02m
Tue 11/103:07 pm -
1 stop9h 04m
Deal found 9/7![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2110:26 am -
1 stop6h 06m
Sat 10/317:00 am -
1 stop8h 35m
Deal found 9/6![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/297:51 am -
1 stop5h 43m
Sun 10/115:00 am -
1 stop6h 33m
Deal found 9/5![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/242:12 pm -
1 stop7h 21m
Tue 9/297:00 am -
1 stop8h 19m
Deal found 9/7![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1810:17 am -
1 stop6h 28m
Wed 9/3010:04 am -
1 stop6h 47m
Deal found 9/5![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/245:30 am -
1 stop7h 04m
Wed 9/3010:04 am -
1 stop6h 47m
Deal found 9/7![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2411:59 pm -
1 stop7h 19m
Sat 9/264:09 pm -
1 stop7h 43m
Deal found 9/6![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/257:51 am -
1 stop5h 43m
Wed 9/3010:04 am -
1 stop6h 47m
Deal found 9/7![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/912:02 pm -
1 stop7h 15m
Sun 9/205:00 am -
1 stop6h 23m
Deal found 9/6![American Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/257:51 am -
1 stop5h 43m
Sat 9/2610:04 am -
1 stop6h 47m
Deal found 9/6![American Airlines logo]()
$692
Best flights from Seattle to KilleenDiscover carefully curated flight deals from Seattle to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Seattle to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/912:25 am -
1 stop7h 02m
Tue 11/103:07 pm -
1 stop9h 04m
Deal found 9/7![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2110:26 am -
1 stop6h 06m
Sat 10/317:00 am -
1 stop8h 35m
Deal found 9/6![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/4. 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 11/122:07 pm -
1 stop7h 37m
Sun 11/1512:26 pm -
1 stop6h 28m
Deal found 9/4![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/223:45 pm -
1 stop5h 51m
Mon 10/265:00 am -
1 stop6h 33m
Deal found 9/9![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/297:10 am -
2 stops9h 35m
Sun 10/117:02 pm -
1 stop7h 08m
Deal found 9/5![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/257:51 am -
1 stop5h 43m
Sat 9/2610:04 am -
1 stop6h 47m
Deal found 9/6![American Airlines logo]()
$692
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/242:12 pm -
1 stop7h 21m
Sat 9/265:00 am -
2 stops10h 49m
Deal found 9/6![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2411:22 am -
2 stops10h 11m
Sun 9/2710:04 am -
1 stop6h 47m
Deal found 9/6![American Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/187:10 am -
2 stops9h 35m
Wed 9/3010:04 am -
1 stop6h 47m
Deal found 9/5![American Airlines logo]()
$729
Last-minute flights from Seattle to KilleenDiscover last-minute flight deals from Seattle to Killeen. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Killeen. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/912:02 pm -
1 stop7h 15m
Sun 9/205:00 am -
1 stop6h 23m
Deal found 9/6![American Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/1010:17 am -
1 stop8h 46m
Sun 9/207:15 pm -
1 stop6h 52m
Deal found 9/6![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1810:17 am -
1 stop6h 28m
Wed 9/3010:04 am -
1 stop6h 47m
Deal found 9/5![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/242:12 pm -
1 stop7h 21m
Tue 9/297:00 am -
1 stop8h 19m
Deal found 9/7![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2411:59 pm -
1 stop7h 19m
Mon 9/285:00 am -
1 stop8h 11m
Deal found 9/6![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2411:59 pm -
1 stop7h 19m
Sat 9/264:09 pm -
1 stop7h 43m
Deal found 9/6![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/255:30 am -
1 stop8h 04m
Mon 9/285:00 am -
1 stop6h 23m
Deal found 9/6![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/257:51 am -
1 stop5h 43m
Sat 9/2610:04 am -
1 stop6h 47m
Deal found 9/6![American Airlines logo]()
$692
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/297:51 am -
1 stop5h 43m
Sun 10/115:00 am -
1 stop6h 33m
Deal found 9/5![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2110:26 am -
1 stop6h 06m
Sat 10/317:00 am -
1 stop8h 35m
Deal found 9/6![American Airlines logo]()
$387
One-way flights from Seattle to KilleenSearch for one-way flight options from Seattle to Killeen. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Seattle to Killeen. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/1012:47 pm -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/1311:59 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/126:00 am -
2 stops10h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:21 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$544
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:40 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:40 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$1,771
Find flight deals from Seattle to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Killeen (GRK). 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (American Airlines) |
One-way from | $179 (American Airlines) |
Popular in | November |
Cheapest in | July |
Average price | $550 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Killeen 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 September 9, 2026.
Use the filters below to find and compare flights from Seattle to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Tue 11/10
12:47 pm-9:09 pm
1 stop6h 22m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$179
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Mon 11/9
12:25 am-9:27 am
1 stop7h 02m
Killeen Fort Hood Regional
Tue 11/10
3:07 pm-10:11 pm
1 stop9h 04m
$357
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Wed 10/21
10:26 am-6:32 pm
1 stop6h 06m
Killeen Fort Hood Regional
Sat 10/31
7:00 am-1:35 pm
1 stop8h 35m
$387
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Thu 11/12
2:07 pm-11:44 pm
1 stop7h 37m
Killeen Fort Hood Regional
Sun 11/15
12:26 pm-4:54 pm
1 stop6h 28m
$417
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Thu 10/22
3:45 pm-11:36 pm
1 stop5h 51m
Killeen Fort Hood Regional
Mon 10/26
5:00 am-9:33 am
1 stop6h 33m
$417
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Wed 9/30
8:40 am-6:45 pm
1 stop8h 05m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$422
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Sat 9/12
5:30 am-3:34 pm
1 stop8h 04m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$422
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Tue 9/29
8:40 am-6:45 pm
1 stop8h 05m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$422
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Sun 9/13
11:59 pm-9:18 am
1 stop7h 19m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$494
SeattleKilleen
SEA Seattle/Tacoma Intl - GRK Killeen Fort Hood Regional
SEAGRK
Seattle/Tacoma Intl
Fri 10/23
5:00 am-2:44 pm
1 stop7h 44m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$494
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Killeen
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 Seattle to Killeen in September.
| 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 Seattle-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Killeen 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 Seattle-Killeen 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 Seattle to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Seattle with our price prediction graph.
SEA-GRK
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 Seattle to Killeen
Reviews of airlines servicing Killeen
Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated September 9, 2026.
Peruse reviews from past customers who have flown with American Airlines from Seattle to Killeen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Food
6.4
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Food
6.4
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Seattle to Killeen. 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 Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Seattle and Killeen flights
Browse other Seattle and Killeen flight options. Last updated on September 9, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Killeen
Discover the top airline that operate flights from Seattle to Killeen. 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 September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$591 | FlexibilityNo cancel fee | On-time71% |