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$663+ Cheap flights from Killeen to Tucson (GRK - TUS)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — TUS
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from Killeen to Tucson

Cheapest flights from Killeen to Tucson
Explore the most affordable flight options available from Killeen to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This American Airlines deal was found by Cheapflights users on 3/17. 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 4/46:33 pm
GRK
-
TUS
1 stop6h 46m
American Airlines
Sun 4/123:53 pm
TUS
-
GRK
1 stop5h 53m
American Airlines
Deal found 3/17$663
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/81:08 pm
GRK
-
TUS
2 stops6h 28m
American Airlines
Sun 4/123:53 pm
TUS
-
GRK
1 stop5h 53m
American Airlines
Deal found 3/17$673

Find flight deals from Killeen to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Tucson (TUS). 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$663
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Tucson flights.
Search Deals
From Killeen Fort Hood Regional to Tucson
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Tucson 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 March 18, 2026.
Use the filters below to find and compare flights from Killeen to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Sat 4/4

6:33 pm-11:19 pm

1 stop6h 46m

Tucson

Sun 4/12

3:53 pm-11:46 pm

1 stop5h 53m

$663
Quickest round-trip

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Wed 4/8

7:09 pm-10:55 pm

1 stop5h 46m

Tucson

Sun 4/12

3:53 pm-11:46 pm

1 stop5h 53m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Sorted by cheapest first

Compare providers for flights from Killeen to Tucson

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 Killeen to Tucson in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Killeen-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Tucson 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 Killeen-Tucson 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 Killeen to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Killeen 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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Tucson

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

Currently, December is the cheapest month in which you can book a flight from Killeen to Tucson (average of $116). Flying from Killeen to Tucson in July is currently the most expensive (average of $363). 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.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated March 18, 2026.
Read through reviews of airlines operating flights from Killeen to Tucson, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,468 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.9

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.1
Good
11,468 reviews
American Airlines
7.1
Good
11,468 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.9

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Killeen to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Killeen to Tucson?

    Airlines like American Airlines fly from Killeen to Tucson in about 6h 46m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 774 mi.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Killeen to Tucson (average of $116). Flying from Killeen to Tucson in July is currently the most expensive (average of $363). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Bisbee
Green Valley

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Top airline flying from Killeen to Tucson

Discover the top airline that operate flights from Killeen to Tucson. 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$386Average$406FlexibilityNo cancel feeOn-time71%

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