$199+ Cheap flights from Boise to Buffalo (BOI - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Boise 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 Boise to Buffalo
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Best
Last-minute
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Cheapest flights from Boise to BuffaloExplore the most affordable flight options available from Boise to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Boise to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/223:24 pm -
1 stop6h 35m
Wed 10/284:48 pm -
1 stop7h 41m
Deal found 9/5![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/31:50 pm -
1 stop7h 09m
Tue 10/68:00 am -
1 stop8h 33m
Deal found 9/5![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:20 am -
2 stops10h 25m
Wed 10/284:00 pm -
2 stops9h 55m
Deal found 9/5![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:25 pm -
1 stop7h 25m
Tue 10/132:00 pm -
2 stops11h 15m
Deal found 9/8![Southwest logo]()
$483
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:51 pm -
1 stop5h 42m
Sat 10/315:49 pm -
1 stop7h 09m
Deal found 9/9![United Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/17:00 am -
1 stop6h 50m
Thu 11/124:40 pm -
1 stop8h 02m
Deal found 9/7![American Airlines logo]()
$519
Best flights from Boise to BuffaloDiscover carefully curated flight deals from Boise to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Boise to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/223:24 pm -
1 stop6h 35m
Wed 10/2811:38 am -
2 stops12h 51m
Deal found 9/5![American Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:20 am -
2 stops10h 25m
Wed 10/284:00 pm -
2 stops9h 55m
Deal found 9/5![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:51 pm -
1 stop5h 42m
Sat 10/315:49 pm -
1 stop7h 09m
Deal found 9/9![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:25 pm -
1 stop7h 25m
Tue 10/132:00 pm -
2 stops11h 15m
Deal found 9/8![Southwest logo]()
$483
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 11/1112:31 pm -
1 stop6h 05m
Sat 11/146:00 am -
1 stop7h 31m
Deal found 9/8![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:30 pm -
2 stops9h 55m
Thu 11/124:55 pm -
1 stop8h 00m
Deal found 9/7![Southwest logo]()
$524
Last-minute flights from Boise to BuffaloDiscover last-minute flight deals from Boise to Buffalo. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Buffalo. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/31:50 pm -
1 stop7h 09m
Tue 10/68:00 am -
1 stop8h 33m
Deal found 9/5![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:25 pm -
1 stop7h 25m
Tue 10/132:00 pm -
2 stops11h 15m
Deal found 9/8![Southwest logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/223:24 pm -
1 stop6h 35m
Wed 10/284:48 pm -
1 stop7h 41m
Deal found 9/5![American Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:20 am -
2 stops10h 25m
Wed 10/284:00 pm -
2 stops9h 55m
Deal found 9/5![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:51 pm -
1 stop5h 42m
Sat 10/315:49 pm -
1 stop7h 09m
Deal found 9/9![United Airlines logo]()
$511
One-way flights from Boise to BuffaloSearch for one-way flight options from Boise to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Boise to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/282:50 pm -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$199
This Delta deal was found by Cheapflights users on 9/6. 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 12/2211:52 pm -
1 stop9h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 9/8. 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 9/292:11 pm -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 9/295:00 am -
2 stops9h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 9/6. 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 12/1911:01 am -
2 stops10h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/153:24 pm -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/152:50 pm -
2 stops44h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$270
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 10/2512:08 pm -
2 stops9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/284:56 pm -
3 stops41h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:25 pm -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 12/2111:52 pm -
2 stops15h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$299
Find flight deals from Boise to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $465 (American Airlines) |
One-way from | $199 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $647 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Boise to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Tue 12/22
11:52 pm-11:10 am
1 stop9h 18m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$216
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Tue 9/29
2:11 pm-11:52 pm
1 stop7h 41m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$219
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Sat 12/19
11:01 am-11:59 pm
2 stops10h 58m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$241
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Thu 10/15
2:50 pm-12:59 pm
2 stops44h 09m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$270
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Sun 12/20
6:26 pm-11:10 am
2 stops14h 44m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$275
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Sun 10/25
12:08 pm-11:59 pm
2 stops9h 51m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$275
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Sat 9/26
6:10 am-9:10 pm
2 stops13h 00m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$296
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Sun 9/27
8:45 pm-10:45 am
2 stops12h 00m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$330
Quickest round-trip
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Fri 9/25
2:44 pm-10:43 pm
1 stop5h 59m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$335
BoiseBuffalo
BOI Boise Air Term. Gowen Fld - BUF Buffalo
BOIBUF
Boise Air Term. Gowen Fld
Fri 9/25
11:10 pm-3:13 pm
2 stops14h 03m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$340
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Boise 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 Boise to Buffalo in September.
| 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 Boise-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Boise with our price prediction graph.
BOI-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 September 10, 2026.
See what other customers who have flown with American Airlines from Boise 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.
Comfort
7.2
Overall
7.1
Entertainment
6.8
Boarding
7.5
Food
6.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
Comfort
7.2
Overall
7.1
Entertainment
6.8
Boarding
7.5
Food
6.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
Related info for your journey
Find useful and relevant information for your journey from Boise 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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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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 September 10, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boise to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Buffalo flights
Browse other Boise and Buffalo flight options. Last updated on September 10, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Boise to Buffalo
Discover the top airline that operate flights from Boise 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$638 | FlexibilityNo cancel fee | On-time71% |