BOI - BUF

$141 Find Cheap Flights from Boise to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Buffalo departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Buffalo, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$506
Typical prices: $534-$516
American Airlines
Wed 6/17Sat 6/20
BOI - BUF • 1 stop
Cheapest one-way
$141
Frontier
Tue 6/9
BOI - BUF • 2 stops
Top airlines
American Airlines
Cheapest • from $506 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Buffalo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $559 (round-trip)
Minneapolis (MSP)
Shortest trip • 6h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Buffalo (BOI-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Buffalo

Wed, Jun 17 - Sat, Jun 20
American Airlines Logo
3:12 pm - 12:38 am
BOI
-
BUF
7h 26m
1 stop
American Airlines Logo
7:01 am - 3:06 pm
BUF
-
BOI
10h 05m
1 stop
$506American Airlines
Wed, Jun 17 - Sat, Jun 20
American Airlines Logo
3:12 pm - 12:38 am
BOI
-
BUF
7h 26m
1 stop
American Airlines Logo
7:01 am - 5:41 pm
BUF
-
BOI
12h 40m
2 stops
$511American Airlines
Wed, Jun 17 - Sat, Jun 20
Delta Logo
10:29 am - 11:59 pm
BOI
-
BUF
11h 30m
2 stops
Delta Logo
6:00 am - 4:17 pm
BUF
-
BOI
12h 17m
2 stops
$516Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
2:02 pm - 11:59 pm
BOI
-
BUF
7h 57m
1 stop
Delta Logo
7:52 pm - 11:59 pm
BUF
-
BOI
6h 07m
1 stop
$520Delta
Wed, Jun 17 - Sat, Jun 20
American Airlines Logo
3:12 pm - 12:38 am
BOI
-
BUF
7h 26m
1 stop
American Airlines Logo
5:25 am - 3:06 pm
BUF
-
BOI
11h 41m
2 stops
$521American Airlines
Wed, Jun 10 - Mon, Jun 15
Delta Logo
10:29 am - 11:59 pm
BOI
-
BUF
11h 30m
2 stops
Delta Logo
7:45 pm - 11:47 pm
BUF
-
BOI
6h 02m
1 stop
$525Delta
Wed, Sep 9 - Sun, Sep 13
Southwest Logo
8:20 am - 9:05 pm
BOI
-
BUF
10h 45m
2 stops
Southwest Logo
6:20 am - 3:55 pm
BUF
-
BOI
11h 35m
2 stops
$526Southwest
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
10:40 am - 9:25 pm
BOI
-
BUF
8h 45m
2 stops
Southwest Logo
4:40 pm - 1:10 am
BUF
-
BOI
10h 30m
2 stops
$530Southwest
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
12:10 pm - 12:13 am
BOI
-
BUF
10h 03m
2 stops
American Airlines Logo
8:11 am - 12:31 pm
BUF
-
BOI
6h 20m
1 stop
$531American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
12:10 pm - 12:13 am
BOI
-
BUF
10h 03m
2 stops
American Airlines Logo
5:37 am - 12:31 pm
BUF
-
BOI
8h 54m
2 stops
$536American Airlines
Booking Insights

KAYAK's insights & trends for Boise to Buffalo flights

Get data-powered insights and trends into flights from Boise to Buffalo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boise to Buffalo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to Buffalo departing in June.

What is the cheapest month to fly from Boise to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Buffalo is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $869 and $696 respectively.

Find deals

Good to know

Low seasonOctober
Cheapest flight$141
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Boise to Buffalo

When to book flights from Boise to Buffalo

Are your dates flexible? Find out the best times to travel from Boise to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Buffalo

  • What is the cheapest flight from Boise to Buffalo?

    In the last 3 days, the lowest price for a flight from Boise to Buffalo was $141 for a one-way ticket and $506 for a round-trip.

  • Do I need a passport to fly between Boise and Buffalo?

    No, a passport isn't needed to fly from Boise to Buffalo. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Boise to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boise to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Boise with another airline. Booking your flights between Boise and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Boise to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4301 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

10.0 ExcellentRobert, May 2026
LAS - SFO
Read more Southwest reviews

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

Everything you need to know for your flight from Boise to Buffalo

Information on your arrival and departure airports

Boise (BOI)
Buffalo (BUF)