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Cheap flights from Killeen to Tucson from $427

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Tucson departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Killeen to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:21 pm - 11:15 pm
GRK
-
TUS
5h 54m
1 stop
American Airlines Logo
4:00 pm - 11:38 pm
TUS
-
GRK
5h 38m
1 stop
$427American Airlines
Mon, Jun 15 - Sat, Jun 20
American Airlines Logo
7:21 pm - 11:15 pm
GRK
-
TUS
5h 54m
1 stop
American Airlines Logo
1:49 pm - 11:38 pm
TUS
-
GRK
7h 49m
2 stops
$432American Airlines
Mon, Jun 15 - Sat, Jun 20
American Airlines Logo
5:00 am - 8:42 am
GRK
-
TUS
5h 42m
1 stop
American Airlines Logo
3:54 pm - 11:39 pm
TUS
-
GRK
5h 45m
1 stop
$437American Airlines
Sat, Jun 20 - Sat, Oct 10
American Airlines Logo
3:07 pm - 10:36 pm
GRK
-
TUS
9h 29m
2 stops
American Airlines Logo
3:54 pm - 11:39 pm
TUS
-
GRK
5h 45m
1 stop
$442American Airlines
Sat, Jun 20 - Sat, Oct 10
American Airlines Logo
3:07 pm - 7:59 pm
GRK
-
TUS
6h 52m
2 stops
American Airlines Logo
1:19 pm - 11:39 pm
TUS
-
GRK
8h 20m
2 stops
$447American Airlines
Sat, Jun 20 - Sat, Oct 10
American Airlines Logo
3:07 pm - 10:36 pm
GRK
-
TUS
9h 29m
2 stops
American Airlines Logo
2:58 pm - 11:38 pm
TUS
-
GRK
6h 40m
2 stops
$582American Airlines
Mon, Jun 15 - Sat, Jun 20

American Airlines flights from Killeen to Tucson

Our best American Airlines deals on Killeen to Tucson flight tickets
American Airlines
Jun 15
GRK7:21 pmKilleen Fort Hood Regional
5h 54m
1 stop
TUS11:15 pmTucson
Jun 20
TUS4:00 pmTucson
5h 38m
1 stop
GRK11:38 pmKilleen Fort Hood Regional
$427
American Airlines
Jun 15
GRK7:21 pmKilleen Fort Hood Regional
5h 54m
1 stop
TUS11:15 pmTucson
Jun 20
TUS1:49 pmTucson
7h 49m
2 stops
GRK11:38 pmKilleen Fort Hood Regional
$432
American Airlines
Jun 20
GRK5:00 amKilleen Fort Hood Regional
5h 42m
1 stop
TUS8:42 amTucson
Oct 10
TUS3:54 pmTucson
5h 45m
1 stop
GRK11:39 pmKilleen Fort Hood Regional
$437

momondo 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, momondo users made 832,500 searches. Data last updated May 10, 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

Mon 6/15

7:21 pm-11:15 pm

1 stop5h 54m

Tucson

Sat 6/20

4:00 pm-11:38 pm

1 stop5h 38m

$427

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Mon 6/15

7:21 pm-11:15 pm

1 stop5h 54m

Tucson

Sat 6/20

1:49 pm-11:38 pm

2 stops7h 49m

$432
Quickest round-trip

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Sat 6/20

5:00 am-8:42 am

1 stop5h 42m

Tucson

Sat 10/10

3:54 pm-11:39 pm

1 stop5h 45m

$437

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Sat 6/20

3:07 pm-10:36 pm

2 stops9h 29m

Tucson

Sat 10/10

3:54 pm-11:39 pm

1 stop5h 45m

$442

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Sat 6/20

3:07 pm-7:59 pm

2 stops6h 52m

Tucson

Sat 10/10

1:19 pm-11:39 pm

2 stops8h 20m

$447

KilleenTucson

GRK - TUS

GRKTUS

Killeen Fort Hood Regional

Mon 6/15

3:07 pm-10:36 pm

2 stops9h 29m

Tucson

Sat 6/20

2:58 pm-11:38 pm

2 stops6h 40m

$582

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tucson from

How to get the cheapest flight ticket from Killeen to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Tucson?

American Airlines, Southwest and Frontier are the top three most popular airlines that fly to Tucson from Killeen according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Tucson according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Tucson (GRK to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Tucson

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from Killeen to Tucson takes 5h 42m
There are no direct flights from Killeen to Tucson. There are no popular flight routes from Killeen to Tucson.
Search flight deals

Frequently asked questions about flying from Killeen to Tucson

  • How far is Killeen Fort Hood Regional to Tucson by plane?

    A flight from Killeen Fort Hood Regional to Tucson will travel around 781.2 mi. By plane, this route typically takes 5h 42m.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Tucson Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Tucson Airport are updated daily.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Tucson Airport?

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Tucson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Tucson Airport.

  • What documentation or ID do you need to fly to Tucson Airport?

    The travel and health documents you'll need for your trip to Tucson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Killeen to Tucson?

Best airlines flying from Killeen to Tucson

Compare and see reviews for airlines that fly from Killeen to Tucson with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $386Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

Traveling to a place near Tucson?

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

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Tucson?

It is quick and easy to find Killeen to Tucson flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tucson that suits you.

Can I find flights from Killeen to Tucson with flexible booking policies on momondo?

Flights from Killeen to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Killeen to Tucson?

momondo provides multiple filters to help you find the best flight to Tucson from Killeen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Killeen to Tucson right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tucson, momondo offers a useful price alert feature which will track prices for flights to Tucson from Killeen and alert you when they change.

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