$69+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Billings to USA with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $92 (Booking.com) |
One-way from | $69 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,103 |
Good round-trip deal | $109 or less |
Good one-way deal | $72 or less |
Find flight deals from Billings to USA
Cheapest flights from Billings to USAExplore 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 January 19, 2026.
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 January 19, 2026.
This Booking.com deal was found by Cheapflights users on 1/17. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/17. 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.
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/17. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/17. 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.
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
This Travelocity deal was found by Cheapflights users on 1/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Billings to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Tue 4/7
7:56 am-9:10 am
Nonstop2h 14m
Seattle/Tacoma Intl
Wed 4/15
8:55 am-11:54 am
Nonstop1h 59m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Thu 2/12
7:00 am-8:17 am
Nonstop2h 17m
Seattle/Tacoma Intl
Tue 2/17
8:45 pm-11:38 pm
Nonstop1h 53m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Wed 4/8
2:05 pm-3:15 pm
Nonstop2h 10m
Seattle/Tacoma Intl
Thu 4/16
9:04 pm-11:58 pm
Nonstop1h 54m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Wed 4/8
7:56 am-9:10 am
Nonstop2h 14m
Seattle/Tacoma Intl
Fri 4/17
9:04 pm-11:58 pm
Nonstop1h 54m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Thu 4/16
7:56 am-9:10 am
Nonstop2h 14m
Seattle/Tacoma Intl
Sun 4/19
9:04 pm-11:58 pm
Nonstop1h 54m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Mon 4/6
2:05 pm-3:15 pm
Nonstop2h 10m
Seattle/Tacoma Intl
Thu 4/16
9:04 pm-11:58 pm
Nonstop1h 54m
BillingsDenver
BIL - DEN
BILDEN
Billings Logan Intl
Sat 4/4
7:00 am-8:52 am
Nonstop1h 52m
Denver Intl
Sat 4/11
8:00 am-9:38 am
Nonstop1h 38m
BillingsDenver
BIL - DEN
BILDEN
Billings Logan Intl
Mon 2/16
5:53 pm-7:45 pm
Nonstop1h 52m
Denver Intl
Mon 2/23
7:44 pm-9:21 pm
Nonstop1h 37m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Sat 2/14
2:04 pm-3:17 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Wed 2/18
11:56 am-2:52 pm
Nonstop1h 56m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Wed 3/11
2:04 pm-3:17 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Tue 3/17
11:56 am-2:52 pm
Nonstop1h 56m
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.
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, May is the cheapest month in which you can book a flight from Billings to USA (average of $92). Flying from Billings to USA in November is currently the most expensive (average of $130). 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 January 19, 2026.
It’s typically best to fly out from Billings to USA in the evening. Doing so could potentially save you 56% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Billings to USA?
Use this chart to determine the cheapest time to fly round-trip from Billings to USA. Price data was last updated on January 17, 2026.
Travelers seeking maximum savings on their Billings to USA flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Billings to the United States delayed?
About 0% of weekly flights between Billings and United States have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Billings to the United States flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
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 January 19, 2026.
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.
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
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.
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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.
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 January 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$205 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$129 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$135 | Average$282 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$167 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$328 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$508 | FlexibilityNo cancel fee | On-time71% |