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$76+ Cheap flights from Billings (BIL) to the United States

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Billings to USA

Keep the following information in mind while searching for Billings to USA flight deals. Data was last updated August 20, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$76
(Cheapflightsfares)

Popular in

January

Cheapest in

February

Average price

$404

Good round-trip deal

$88 or less

Good one-way deal

$112 or less
From Billings Logan Intl to USA
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One-way flight from Billings Logan Intl to USA
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Highest demand for flights based on searches. 25% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Billings Logan Intl to USA.
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Price to beat on a one-way flight from Billings Logan Intl to USA.
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Find flight deals from Billings to USA

Cheapest flights from Billings to USA
Explore the most affordable flight options available from Billings to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:33 pmBIL - LAS
Nonstop2h 08mAllegiant Air
Fri 9/266:00 amLAS - BIL
Nonstop2h 08mAllegiant Air
Deal found 8/19$90
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:45 pmBIL - LAS
Nonstop2h 08mAllegiant Air
Fri 9/266:00 amLAS - BIL
Nonstop2h 08mAllegiant Air
Deal found 8/19$102
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:58 amBIL - LAS
Nonstop2h 08mAllegiant Air
Fri 9/266:00 amLAS - BIL
Nonstop2h 08mAllegiant Air
Deal found 8/19$116
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:40 pmBIL - LAS
Nonstop2h 08mAllegiant Air
Fri 10/176:20 amLAS - BIL
Nonstop2h 04mAllegiant Air
Deal found 8/18$127
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:58 amBIL - LAS
Nonstop2h 08mAllegiant Air
Mon 9/83:47 pmLAS - BIL
Nonstop2h 08mAllegiant Air
Deal found 8/19$134
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:58 amBIL - LAS
Nonstop2h 08mAllegiant Air
Fri 9/266:00 amLAS - BIL
Nonstop2h 08mAllegiant Air
Deal found 8/20$137
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:35 pmBIL - LAS
Nonstop2h 12mAllegiant Air
Fri 10/176:20 amLAS - BIL
Nonstop2h 04mAllegiant Air
Deal found 8/18$147
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:14 amBIL - LAS
Nonstop2h 10mAllegiant Air
Sun 10/265:38 pmLAS - BIL
Nonstop2h 07mAllegiant Air
Deal found 8/18$149
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:40 pmBIL - LAS
Nonstop2h 08mAllegiant Air
Thu 10/165:38 pmLAS - BIL
Nonstop2h 07mAllegiant Air
Deal found 8/18$154
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:40 pmBIL - PDX
Nonstop2h 10mAlaska Airlines
Wed 11/510:30 amPDX - BIL
Nonstop1h 50mAlaska Airlines
Deal found 8/19$157
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:14 amBIL - LAS
Nonstop2h 10mAllegiant Air
Fri 10/246:20 amLAS - BIL
Nonstop2h 04mAllegiant Air
Deal found 8/20$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:18 pmBIL - SEA
Nonstop2h 11mHawaiian Airlines
Tue 9/239:15 pmSEA - BIL
Nonstop1h 56mHawaiian Airlines
Deal found 8/19$157

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to USA 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 August 20, 2025.
Use the filters below to find and compare flights from Billings to the United States that are best for you.

Fly from

Billings

Fly to

USA

Route

Depart

Return

Price

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/15

9:33 pm-10:41 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 9/26

6:00 am-9:08 am

Nonstop2h 08m

$90

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/22

7:45 pm-8:53 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 9/26

6:00 am-9:08 am

Nonstop2h 08m

$102

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 9/5

9:58 am-11:06 am

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 9/26

6:00 am-9:08 am

Nonstop2h 08m

$116

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/29

8:40 pm-9:48 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 10/17

6:20 am-9:24 am

Nonstop2h 04m

$127

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 9/5

9:58 am-11:06 am

Nonstop2h 08m

Las Vegas Harry Reid Intl

Mon 9/8

3:47 pm-6:55 pm

Nonstop2h 08m

$134

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 9/19

9:58 am-11:06 am

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 9/26

6:00 am-9:08 am

Nonstop2h 08m

$137

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/29

8:40 pm-9:48 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Sun 10/12

5:38 pm-8:45 pm

Nonstop2h 07m

$137

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 12/1

9:55 am-11:09 am

Nonstop2h 14m

Las Vegas Harry Reid Intl

Fri 12/5

6:00 am-9:12 am

Nonstop2h 12m

$147

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 10/29

3:40 pm-4:50 pm

Nonstop2h 10m

Portland

Wed 11/5

10:30 am-1:20 pm

Nonstop1h 50m

$157

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Tue 9/16

7:18 pm-8:29 pm

Nonstop2h 11m

Seattle/Tacoma Intl

Tue 9/23

9:15 pm-12:11 am

Nonstop1h 56m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 60 results
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Best time to book a flight from Billings to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Billings 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 Billings to the United States

What is the cheapest month to book a flight from Billings to USA?

Currently, January is the cheapest month in which you can book a flight from Billings to USA (average of $246). Flying from Billings to USA in March is currently the most expensive (average of $326). 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.

What is the cheapest time of day to fly from BIL to US?

Find hourly flight availability from Billings to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Billings to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Billings to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Allegiant Air
7.2
Good
701 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

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

  • What airport do you fly from for flights from Billings to United States?

    For a flight from Billings to United States, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • How long is the flight from Billings to USA?

    Airlines like Allegiant Air, Alaska Airlines, and Hawaiian Airlines fly from Billings to USA in about 2h 08m. The time it takes to get you to your destination is usually consistent. The distance from Billings to USA is about 754 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Billings to USA one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $76. Users have also found prices from $88 and $89 on Alaska Airlines and Delta, respectively.

  • What are the most popular routes from Billings to USA?

    While some choose either Billings Logan Intl - Seattle/Tacoma Intl or Billings Logan Intl - Denver Intl, Billings Logan Intl - Chicago O'Hare Intl is the most popular route from Billings to USA.

  • What are the cheapest flights from Billings to USA?

    The cheapest flight price from Billings to USA is $138. On average you can expect to pay $138. The most popular route, (Billings Logan Intl - Chicago O'Hare Intl), can usually be booked for $229.

  • Can I find deals for flights from Billings to USA that include hotel bookings?

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

  • How can I find direct flights from Billings to USA?

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

  • Can I find deals for business class flights from Billings to USA?

    Yes. Cheapflights offers flight deals from Billings to USA 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 Billings to USA?

    Currently, January is the cheapest month in which you can book a flight from Billings to USA (average of $246). Flying from Billings to USA in March is currently the most expensive (average of $326). 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

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Alternative routes for Billings to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Billings to USA

Discover the top 6 airlines that operate flights from Billings to USA. 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$93Average$199FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$145Average$320FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$191Average$344FlexibilityNo cancel feeOn-time75%
DeltaCheapest$208Average$423FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$484FlexibilityNo cancel feeOn-time71%

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