$213+ Cheap flights from Billings to Buffalo (BIL - BUF)
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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BUF
Jun 13 — Jun 201
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Buffalo 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 Buffalo
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Best
Last-minute
One-way
Cheapest flights from Billings to BuffaloExplore the most affordable flight options available from Billings to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.
Explore the most affordable flight options available from Billings to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:02 pm
BIL
- BUF
1 stop7h 08m
American Airlines
Sat 10/106:26 am
BUF
- BIL
1 stop7h 16m
American Airlines
Deal found 5/9![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 5/12. 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.
Wed 7/16:40 pm
BIL
- BUF
2 stops11h 43m
Delta
Tue 7/77:36 pm
BUF
- BIL
1 stop5h 44m
Delta
Deal found 5/12![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 7/16:40 pm
BIL
- BUF
2 stops11h 43m
Delta
Wed 7/87:36 pm
BUF
- BIL
1 stop5h 44m
Delta
Deal found 5/11![Delta logo]()
$509
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:42 pm
BIL
- BUF
1 stop7h 15m
American Airlines
Thu 6/44:47 pm
BUF
- BIL
1 stop8h 28m
American Airlines
Deal found 5/10![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:13 pm
BIL
- BUF
1 stop7h 57m
American Airlines
Fri 9/185:00 pm
BUF
- BIL
1 stop20h 45m
American Airlines
Deal found 5/12![American Airlines logo]()
$521
Best flights from Billings to BuffaloDiscover carefully curated flight deals from Billings to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
Discover carefully curated flight deals from Billings to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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.
Wed 7/16:40 pm
BIL
- BUF
2 stops11h 43m
Delta
Tue 7/77:36 pm
BUF
- BIL
1 stop5h 44m
Delta
Deal found 5/12![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:42 pm
BIL
- BUF
1 stop7h 15m
American Airlines
Thu 6/44:47 pm
BUF
- BIL
1 stop8h 28m
American Airlines
Deal found 5/10![American Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 7/16:40 pm
BIL
- BUF
2 stops11h 43m
Delta
Wed 7/83:54 pm
BUF
- BIL
2 stops9h 26m
Delta
Deal found 5/11![Delta logo]()
$514
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
BIL
- BUF
2 stops12h 53m
American Airlines
Sat 10/104:50 pm
BUF
- BIL
1 stop7h 51m
American Airlines
Deal found 5/10![American Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 5/2611:34 am
BIL
- BUF
2 stops10h 25m
Delta
Thu 6/43:52 pm
BUF
- BIL
2 stops9h 00m
Delta
Deal found 5/11![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 5/9. 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.
Tue 10/66:25 pm
BIL
- BUF
2 stops14h 09m
Delta
Sat 10/109:00 am
BUF
- BIL
2 stops10h 49m
Delta
Deal found 5/9![Delta logo]()
$559
Last-minute flights from Billings to BuffaloDiscover last-minute flight deals from Billings to Buffalo. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Buffalo. Data last updated May 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:42 pm
BIL
- BUF
1 stop7h 15m
American Airlines
Thu 6/44:47 pm
BUF
- BIL
1 stop8h 28m
American Airlines
Deal found 5/10![American Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 5/2611:34 am
BIL
- BUF
2 stops10h 25m
Delta
Thu 6/43:52 pm
BUF
- BIL
2 stops9h 00m
Delta
Deal found 5/11![Delta logo]()
$549
One-way flights from Billings to BuffaloSearch for one-way flight options from Billings to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
Search for one-way flight options from Billings to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Sat 8/83:44 pm
BIL
- BUF
2 stops16h 55m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 5/9. 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.
Tue 7/216:34 pm
BIL
- BUF
2 stops11h 40m
Delta
Deal found 5/9![Delta logo]()
$232
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 8/66:26 am
BIL
- BUF
2 stops10h 42m
Delta
Deal found 5/13![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 8/62:25 pm
BIL
- BUF
1 stop6h 33m
United Airlines
Deal found 5/13![United Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/65:53 pm
BIL
- BUF
3 stops39h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 8/82:25 pm
BIL
- BUF
1 stop6h 26m
United Airlines
Deal found 5/13![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/13. 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.
Sat 8/86:34 pm
BIL
- BUF
2 stops13h 06m
Delta
Deal found 5/13![Delta logo]()
$396
Find flight deals from Billings to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $443 (American Airlines) |
One-way from | $213 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to Buffalo 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 May 14, 2026.
Use the filters below to find and compare flights from Billings to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Wed 7/1
6:40 pm-8:23 am
2 stops11h 43m
Buffalo
Tue 7/7
7:36 pm-11:20 pm
1 stop5h 44m
$469
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Wed 7/1
6:40 pm-8:23 am
2 stops11h 43m
Buffalo
Wed 7/8
3:54 pm-11:20 pm
2 stops9h 26m
$514
Quickest round-trip
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Tue 5/26
12:42 pm-9:57 pm
1 stop7h 15m
Buffalo
Thu 6/4
4:47 pm-11:15 pm
1 stop8h 28m
$520
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Tue 10/6
7:00 am-9:53 pm
2 stops12h 53m
Buffalo
Sat 10/10
4:50 pm-10:41 pm
1 stop7h 51m
$538
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Tue 5/26
11:34 am-11:59 pm
2 stops10h 25m
Buffalo
Thu 6/4
3:52 pm-10:52 pm
2 stops9h 00m
$549
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Tue 10/6
6:25 pm-10:34 am
2 stops14h 09m
Buffalo
Sat 10/10
9:00 am-5:49 pm
2 stops10h 49m
$559
Cheapest one-way
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Tue 7/21
6:34 pm-8:14 am
2 stops11h 40m
$232
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Thu 8/6
6:26 am-7:08 pm
2 stops10h 42m
$261
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Thu 8/6
2:25 pm-10:58 pm
1 stop6h 33m
$274
Quickest one-way
BillingsBuffalo
BIL - BUF
BILBUF
Billings Logan Intl
Sat 8/8
2:25 pm-10:51 pm
1 stop6h 26m
$339
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Billings to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Buffalo in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Billings to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Billings with our price prediction graph.
BIL-BUF
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.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated May 14, 2026.
See what other customers who have flown with American Airlines from Billings to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Entertainment
6.9
Overall
7.1
Food
6.4
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.5
Crew
7.9
Entertainment
6.9
Overall
7.1
Food
6.4
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Billings to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden
West Seneca
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Complete your trip
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Billings and Buffalo flights
Browse other Billings and Buffalo flight options. Last updated on May 14, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Billings to Buffalo
Discover the top airline that operate flights from Billings to Buffalo. 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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$274 | Average$527 | FlexibilityNo cancel fee | On-time71% |