When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport?

Prices for flights from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$501 Cheap Flights from Killeen to Billings in 2025/26

1 adult

0 bags

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Find the cheapest flights from Killeen to Billings

Round-trip

One-way

Cheap round-trip flights

4:10 pm - 9:18 pmGRK-BIL

6h 08m1 stop

2:00 pm - 9:06 pmBIL-GRK

6h 06m1 stop

$501American Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

4:40 pm - 9:49 pmGRK-BIL

6h 09m1 stop

7:00 am - 2:30 pmBIL-GRK

6h 30m1 stop

$696American Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

10:17 am - 10:39 pmGRK-BIL

13h 22m2 stops

7:00 am - 2:30 pmBIL-GRK

6h 30m1 stop

$741American Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

11:34 am - 10:39 pmGRK-BIL

12h 05m2 stops

6:00 am - 5:43 pmBIL-GRK

10h 43m2 stops

$791American Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

American Airlines flights from Killeen to Billings

Our best American Airlines deals on Killeen to Billings flight tickets

American Airlines

Nov 15

GRK4:10 pmKilleen Fort Hood Regional

6h 08m

1 stop

BIL9:18 pmBillings Logan Intl

Nov 18

BIL2:00 pmBillings Logan Intl

6h 06m

1 stop

GRK9:06 pmKilleen Fort Hood Regional

$501

Find similar

American Airlines

Oct 3

GRK4:40 pmKilleen Fort Hood Regional

6h 09m

1 stop

BIL9:49 pmBillings Logan Intl

Oct 6

BIL7:00 amBillings Logan Intl

6h 30m

1 stop

GRK2:30 pmKilleen Fort Hood Regional

$696

Find similar

American Airlines

Oct 3

GRK10:17 amKilleen Fort Hood Regional

13h 22m

2 stops

BIL10:39 pmBillings Logan Intl

Oct 6

BIL7:00 amBillings Logan Intl

6h 30m

1 stop

GRK2:30 pmKilleen Fort Hood Regional

$741

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Sat 11/15

4:10 pm-9:18 pm

1 stop6h 08m

Billings Logan Intl

Tue 11/18

2:00 pm-9:06 pm

1 stop6h 06m

$501

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Fri 10/3

4:40 pm-9:49 pm

1 stop6h 09m

Billings Logan Intl

Mon 10/6

7:00 am-2:30 pm

1 stop6h 30m

$696

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Fri 10/3

10:17 am-10:39 pm

2 stops13h 22m

Billings Logan Intl

Mon 10/6

7:00 am-2:30 pm

1 stop6h 30m

$741

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Fri 10/3

11:34 am-10:39 pm

2 stops12h 05m

Billings Logan Intl

Mon 10/6

6:00 am-5:43 pm

2 stops10h 43m

$791

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Killeen to Billings

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 Billings?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Billings from Killeen according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Billings

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

Estimated round-trip price

Cheap Killeen to Billings (GRK to BIL) flight deals and tips

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

Direct flights	None

There are no direct flights from Killeen to Billings. There are no popular flight routes from Killeen to Billings.

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How far is Killeen Fort Hood Regional to Billings Logan Intl by plane?
There are 1165.8 mi between Killeen Fort Hood Regional and Billings Logan Intl. Typically, this will take 6h 08m by plane in normal conditions.
When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport?
Prices for flights from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Killeen Fort Hood Regional Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Killeen to Billings. momondo saves you time and could save you money on your trip.

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

All flight searches from Killeen to Billings on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Billings 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 Billings right now. Can momondo alert me if prices change?

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