BIL - AUS

$149 Find Cheap Flights from Billings to Austin - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $360-$483
Delta
Sat 1/6Tue 1/16
BIL - AUS • 1 stop
Cheapest one-way
$149
Typical prices: $184-$332
Multiple Airlines
Thu 2/1
BIL - AUS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Billings and Austin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 14% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $354 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 30m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Billings to Austin (BIL-AUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Austin

Thu, Apr 29 - Fri, May 7
Delta Logo
5:45 am - 11:58 amBIL  Billings Logan Intl-AUS Austin Bergstrom
5h 13m1 stop Salt Lake City
Delta Logo
8:10 am - 12:19 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
5h 09m1 stop Salt Lake City
$359Delta
Wed, Jan 6 - Sat, Jan 16
Delta Logo
5:05 am - 11:50 amBIL  Billings Logan Intl-AUS Austin Bergstrom
5h 45m1 stop Salt Lake City
Delta Logo
6:00 pm - 10:53 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
5h 53m1 stop Salt Lake City
$359Delta
Fri, Jan 22 - Sun, Jan 24
Delta Logo
5:05 am - 11:50 amBIL  Billings Logan Intl-AUS Austin Bergstrom
5h 45m1 stop Salt Lake City
Delta Logo
6:00 pm - 10:38 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
5h 38m1 stop Salt Lake City
$359Delta
Wed, Jan 6 - Sat, Jan 16
Delta Logo
5:05 am - 11:50 amBIL  Billings Logan Intl-AUS Austin Bergstrom
5h 45m1 stop Salt Lake City
Delta Logo
6:00 pm - 10:53 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
5h 53m1 stop Salt Lake City
$369Delta
Wed, Jan 6 - Sat, Jan 16
Alaska Airlines Logo
7:00 am - 6:00 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
10h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 pm - 11:29 amAUS  Austin Bergstrom-BIL Billings Logan Intl
17h 26m1 stop Seattle/Tacoma Intl
$394Alaska Airlines
Sat, Nov 14 - Tue, Nov 17
Alaska Airlines Logo
7:18 am - 6:12 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
9h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:15 am - 2:52 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
8h 37m1 stop Portland
$394Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
Alaska Airlines Logo
7:18 am - 6:04 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
9h 46m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:30 am - 4:32 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
9h 02m1 stop Seattle/Tacoma Intl
$429Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
2:42 pm - 11:15 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
7h 33m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:30 pm - 10:30 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
7h 00m1 stop Denver Intl
$434United Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
2:42 pm - 11:15 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
7h 33m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:17 pm - 10:30 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
7h 13m2 stops Houston George Bush Intcntl Denver Intl
$439United Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
7:00 am - 12:58 pmBIL  Billings Logan Intl-AUS Austin Bergstrom
4h 58m1 stop Denver Intl
United Airlines Logo
9:37 am - 5:14 pmAUS  Austin Bergstrom-BIL Billings Logan Intl
8h 37m2 stops Houston George Bush Intcntl Denver Intl
$466United Airlines
Booking Insights

Price, demand and travel trends for Billings to Austin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Billings to Austin?

Round-trip flights from Billings to Austin typically range from $360 to $483. The lowest price found in the past 5 days was $359, on Delta.

What's the cheapest day of the week to fly from Billings to Austin?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Billings to Austin. It’s 9% cheaper than the average day, while Tuesday is the most expensive, with prices 32% higher.

What’s the cheapest month to fly from Billings to Austin?

•June is the cheapest month to fly from Billings to Austin at $369 round-trip.
•November ($663) and August ($546) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 79% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Billings to Austin flights

Low season

May

Cheapest flight

$149
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 47% increase in travelers.
One-way flight from Billings to Austin

When to book flights from Billings to Austin

Are your dates flexible? Find out the best times to travel from Billings to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Austin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Billings to Austin?

    Only Economy Class is available on flights from Billings to Austin.

  • How long is a flight from Billings to Austin?

    A nonstop flight from Billings to Austin takes 00m, covering 1,227 miles.

  • Do I need a passport to fly from Billings to Austin?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Billings to Austin flight?

    Round-trip flights from Billings to Austin range from $360 to $483, with an average of $429 over the past 12 months. Anything below $360 counts as a good deal.

  • Have flight prices from Billings to Austin changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,748. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Billings to Austin looking right now?

    One-way fares from Billings to Austin are currently lower than usual. Average one-way flight prices are about $188, which is 23% below the typical average for this route.

  • What car rental options are available at Austin Bergstrom Airport (AUS)?

    Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

    • Europcar
    • Hertz
    • Fox
    • Thrifty
    • Easirent

  • Which airports can I use when flying from Billings to Austin?

    Flights from Billings to Austin usually depart from Billings Logan Intl (BIL) and arrive at Austin Bergstrom (AUS).

  • Which airports do connecting flights from Billings to Austin pass through?

    One-stop flights from Billings to Austin most commonly connect through:

    • Denver Intl (DEN) - 71% of one-stop connections
    • Salt Lake City (SLC) - 21% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections
    • Portland (PDX) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Billings to Austin?

    Yes. Flexible dates can save you up to 32% on flights from Billings to Austin. Friday is the cheapest departure day at $391 round-trip on average, while Tuesday is the most expensive at $568, a difference of $177.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Billings to Austin?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 30m, compared with 5h 38m via Salt Lake City (SLC) and 5h 51m via Dallas/Fort Worth (DFW).

  • What is the time difference between Billings and Austin?

    Austin is 1 hour ahead of Billings (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Austin?

    Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

Your guide to booking Billings to Austin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $391, about $177 less than Tuesday fares (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Billings to Austin trip for June. Fares historically average $369 round-trip in that month - typically $294 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.

    • Hyatt Place Austin Airport
    • Microtel Inn and Suites by Wyndham Austin Airport
    • Hilton Austin Airport

More options for your flight from Billings to Austin

Complete your trip to Austin with a hotel stay or car rental

Car rentals in Austin
Hotels in Austin
Vacations in Austin