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Cheap flights from Austin to Billings from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Billings departing on 4/21. 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 Austin to Billings

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 am - 10:53 am
AUS
-
BIL
5h 33m
1 stop
Delta Logo
6:21 pm - 12:39 am
BIL
-
AUS
5h 18m
1 stop
$273Delta
Wed, Mar 25 - Mon, Mar 30
Delta Logo
11:56 am - 5:41 pm
AUS
-
BIL
6h 45m
1 stop
Delta Logo
11:34 am - 11:36 pm
BIL
-
AUS
11h 02m
2 stops
$278Delta
Wed, Mar 25 - Mon, Mar 30
Delta Logo
2:00 pm - 8:06 pm
AUS
-
BIL
7h 06m
1 stop
Delta Logo
6:24 am - 1:03 pm
BIL
-
AUS
5h 39m
1 stop
$289Delta
Fri, Apr 24 - Sun, May 3
Delta Logo
1:21 pm - 10:52 pm
AUS
-
BIL
10h 31m
2 stops
Delta Logo
6:25 am - 1:21 pm
BIL
-
AUS
5h 56m
1 stop
$294Delta
Fri, May 15 - Mon, May 18
Delta Logo
1:10 pm - 10:29 pm
AUS
-
BIL
10h 19m
2 stops
Delta Logo
11:34 am - 11:36 pm
BIL
-
AUS
11h 02m
2 stops
$300Delta
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
4:43 pm - 8:57 pm
AUS
-
BIL
5h 14m
1 stop
United Airlines Logo
2:35 pm - 9:15 pm
BIL
-
AUS
5h 40m
1 stop
$314United Airlines
Mon, Apr 13 - Tue, Apr 21
United Airlines Logo
4:43 pm - 8:57 pm
AUS
-
BIL
5h 14m
1 stop
United Airlines Logo
7:00 am - 7:59 pm
BIL
-
AUS
11h 59m
2 stops
$319United Airlines
Mon, Apr 13 - Tue, Apr 21
United Airlines Logo
6:25 pm - 10:51 pm
AUS
-
BIL
5h 26m
1 stop
United Airlines Logo
5:55 pm - 11:44 pm
BIL
-
AUS
4h 49m
1 stop
$332United Airlines
Fri, Jun 5 - Mon, Jun 8
Alaska Airlines Logo
7:15 am - 2:52 pm
AUS
-
BIL
8h 37m
1 stop
Alaska Airlines Logo
2:04 pm - 11:59 pm
BIL
-
AUS
8h 55m
1 stop
$338Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
1:21 pm - 10:52 pm
AUS
-
BIL
10h 31m
2 stops
Delta Logo
5:35 am - 12:04 pm
BIL
-
AUS
5h 29m
1 stop
$349Delta
Fri, May 15 - Mon, May 18

Alaska Airlines flights from Austin to Billings

Our best Alaska Airlines deals on Austin to Billings flight tickets
Alaska Airlines
Feb 24
AUS7:15 amAustin Bergstrom
8h 37m
1 stop
BIL2:52 pmBillings Logan Intl
Feb 28
BIL2:04 pmBillings Logan Intl
8h 55m
1 stop
AUS11:59 pmAustin Bergstrom
$338
Alaska Airlines
Apr 24
AUS7:04 pmAustin Bergstrom
18h 05m
1 stop
BIL12:09 pmBillings Logan Intl
May 3
BIL7:00 amBillings Logan Intl
15h 39m
2 stops
AUS11:39 pmAustin Bergstrom
$366
Alaska Airlines
Apr 24
AUS6:00 amAustin Bergstrom
17h 59m
1 stop
BIL10:59 pmBillings Logan Intl
May 3
BIL7:00 amBillings Logan Intl
15h 39m
2 stops
AUS11:39 pmAustin Bergstrom
$376

United Airlines flights from Austin to Billings

Our best United Airlines deals on Austin to Billings flight tickets
United Airlines
Apr 13
AUS4:43 pmAustin Bergstrom
5h 14m
1 stop
BIL8:57 pmBillings Logan Intl
Apr 21
BIL2:35 pmBillings Logan Intl
5h 40m
1 stop
AUS9:15 pmAustin Bergstrom
$314
United Airlines
Apr 13
AUS4:43 pmAustin Bergstrom
5h 14m
1 stop
BIL8:57 pmBillings Logan Intl
Apr 21
BIL7:00 amBillings Logan Intl
11h 59m
2 stops
AUS7:59 pmAustin Bergstrom
$319
United Airlines
Jun 5
AUS6:25 pmAustin Bergstrom
5h 26m
1 stop
BIL10:51 pmBillings Logan Intl
Jun 8
BIL5:55 pmBillings Logan Intl
4h 49m
1 stop
AUS11:44 pmAustin Bergstrom
$332

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Billings 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 February 7, 2026.
Use the filters below to find and compare flights from Austin to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Wed 3/25

6:20 am-10:53 am

1 stop5h 33m

Billings Logan Intl

Mon 3/30

6:21 pm-12:39 am

1 stop5h 18m

$273

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Wed 3/25

11:56 am-5:41 pm

1 stop6h 45m

Billings Logan Intl

Mon 3/30

11:34 am-11:36 pm

2 stops11h 02m

$278

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Fri 4/24

2:00 pm-8:06 pm

1 stop7h 06m

Billings Logan Intl

Sun 5/3

6:24 am-1:03 pm

1 stop5h 39m

$289

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Fri 5/15

1:21 pm-10:52 pm

2 stops10h 31m

Billings Logan Intl

Mon 5/18

6:25 am-1:21 pm

1 stop5h 56m

$294

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Wed 3/25

1:10 pm-10:29 pm

2 stops10h 19m

Billings Logan Intl

Mon 3/30

11:34 am-11:36 pm

2 stops11h 02m

$300

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Mon 4/13

4:43 pm-8:57 pm

1 stop5h 14m

Billings Logan Intl

Tue 4/21

2:35 pm-9:15 pm

1 stop5h 40m

$314

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Mon 4/13

4:43 pm-8:57 pm

1 stop5h 14m

Billings Logan Intl

Tue 4/21

7:00 am-7:59 pm

2 stops11h 59m

$319

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Fri 6/5

6:25 pm-10:51 pm

1 stop5h 26m

Billings Logan Intl

Mon 6/8

5:55 pm-11:44 pm

1 stop4h 49m

$332

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Tue 2/24

7:15 am-2:52 pm

1 stop8h 37m

Billings Logan Intl

Sat 2/28

2:04 pm-11:59 pm

1 stop8h 55m

$338

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Fri 5/15

1:21 pm-10:52 pm

2 stops10h 31m

Billings Logan Intl

Mon 5/18

5:35 am-12:04 pm

1 stop5h 29m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from Austin 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 is the cheapest month to fly to Billings?

The month of August is, on average, the cheapest month to fly to Billings from Austin, with most prices found around $348. The month of January is another great option to travel to Billings, with average flight prices from Austin averaging around $350.

When to book flights from Austin to Billings

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

Cheap Austin to Billings (AUS to BIL) flight deals and tips

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

Fastest flight time

5h 21m

Direct flights

None
The fastest flight from Austin to Billings takes 5h 21m
There are no direct flights from Austin to Billings. There are no popular flight routes from Austin to Billings.
Search flight deals

  • How far is Austin Bergstrom to Billings Logan Intl by plane?

    There are 1217.2 mi between Austin Bergstrom and Billings Logan Intl. A reasonable flight in good conditions will take 5h 21m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Billings Logan Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Billings Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Billings Logan Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Billings Logan Intl 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 Austin Bergstrom Airport to Billings Logan Intl Airport.

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

    The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Billings?

Best airlines flying from Austin to Billings

Compare and see reviews for airlines that fly from Austin to Billings with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $298Free CancellationRating
7.9
8,159 reviews
Search Delta flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
11,246 reviews
Search American Airlines flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
9,244 reviews
Search United Airlines flights

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why use momondo?

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

It is quick and easy to find Austin to Billings 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 Billings that suits you.

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

momondo does allow users to show only those flights to Billings from Austin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Austin to Billings flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Billings from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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