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Killeen

$220+ Cheap flights from Seattle to Killeen (SEA - GRK)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRK
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$756
Provider with most accurate pricing for Seattle/Tacoma Intl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Killeen Fort Hood Regional flights.
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From Seattle/Tacoma Intl to Killeen Fort Hood Regional
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to Killeen

Cheapest flights from Seattle to Killeen
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 January 21, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1611:59 pmSEA - GRK
1 stop7h 53mAlaska Airlines
Sat 3/110:22 amGRK - SEA
1 stop7h 52mAlaska Airlines
Deal found 1/21$387
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/210:31 amSEA - GRK
1 stop7h 47mAmerican Airlines
Sat 3/110:22 amGRK - SEA
1 stop7h 27mAmerican Airlines
Deal found 1/21$487

Find flights from Seattle to Killeen within your budget

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Sun 2/16

11:59 pm-9:52 am

1 stop7h 53m

Killeen Fort Hood Regional

Sat 3/1

10:22 am-4:14 pm

1 stop7h 52m

$387

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Sun 2/2

10:31 am-8:18 pm

1 stop7h 47m

Killeen Fort Hood Regional

Sat 3/1

10:22 am-3:49 pm

1 stop7h 27m

$487

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Sun 6/1

1:29 am-9:08 am

1 stop5h 39m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Seattle to Killeen

Get recent, data-driven insights about flights from Seattle to Killeen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Killeen?

Currently, January is the cheapest month in which you can book a flight from Seattle to Killeen (average of $316). Flying from Seattle to Killeen in June is currently the most expensive (average of $476). 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.

What is the cheapest time of day to fly from SEA to GRK?

Find hourly flight availability from Seattle to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

One of the essential ways to save on airfare from Seattle to Killeen is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

Rainfall in Killeen by month

Plan your trip to Killeen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Killeen ranges from 1.5 - 4.4 inches per month. October is typically the wettest month, when rainfall can reach 4.4 in. March is typically the driest time to visit Killeen when rainfall is around 1.5 in.

Temperature in Killeen by month

Plan your trip to Killeen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 January 21, 2025.
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

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.

  • What are the cheapest airlines flying from Seattle to Killeen round-trip?

    According to our current data, American Airlines ($267), and Alaska Airlines ($387) offers the cheapest pricing from Seattle to Killeen. These flights start at 45% lower than the current average price 3 months from now.

  • Can I find deals for flights from Seattle to Killeen that include hotel bookings?

    Yes. In addition to deals on Seattle to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Killeen.

  • Can I find deals for business class flights from Seattle to Killeen?

    Yes. Cheapflights offers flight deals from Seattle to Killeen 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 Seattle to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Killeen (average of $316). Flying from Seattle to Killeen in June is currently the most expensive (average of $476). 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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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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$356Average$451FlexibilityNo cancel feeOn-time71%
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