BUF - FLG

$526 Find Cheap Flights from Buffalo to Flagstaff

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Flagstaff departing on 9/28. 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 Flagstaff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Flagstaff, 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 Buffalo to Flagstaff, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$526
American Airlines
Mon 9/28Mon 10/5
BUF - FLG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Flagstaff. You'll need at least 1 connection.
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We hope you love your trip to Flagstaff!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Buffalo to Flagstaff (BUF-FLG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Flagstaff 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 Buffalo to Flagstaff

Mon, Sep 28 - Mon, Oct 5
American Airlines Logo
7:00 am - 11:59 am
BUF
-
FLG
7h 59m
1 stop
American Airlines Logo
6:59 pm - 11:22 am
FLG
-
BUF
13h 23m
2 stops
$526American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
5:25 am - 7:56 pm
BUF
-
FLG
17h 31m
2 stops
American Airlines Logo
1:48 pm - 10:12 am
FLG
-
BUF
17h 24m
2 stops
$529American Airlines
Mon, Sep 28 - Mon, Oct 5
American Airlines Logo
5:37 am - 11:59 am
BUF
-
FLG
9h 22m
2 stops
American Airlines Logo
6:59 pm - 10:44 am
FLG
-
BUF
12h 45m
2 stops
$531American Airlines
Mon, Sep 28 - Mon, Oct 5
American Airlines Logo
7:00 am - 11:59 am
BUF
-
FLG
7h 59m
1 stop
American Airlines Logo
12:36 pm - 11:10 pm
FLG
-
BUF
7h 34m
1 stop
$556American Airlines
Mon, Sep 28 - Mon, Oct 5
American Airlines Logo
7:00 am - 11:59 am
BUF
-
FLG
7h 59m
1 stop
American Airlines Logo
12:36 pm - 11:10 pm
FLG
-
BUF
7h 34m
1 stop
$557American Airlines
Fri, Oct 23 - Thu, Oct 29
American Airlines Logo
7:00 am - 11:59 am
BUF
-
FLG
7h 59m
1 stop
American Airlines Logo
6:59 pm - 10:44 am
FLG
-
BUF
12h 45m
2 stops
$567American Airlines
Fri, Oct 23 - Thu, Oct 29
American Airlines Logo
10:54 am - 7:24 pm
BUF
-
FLG
11h 30m
2 stops
American Airlines Logo
6:59 pm - 10:19 am
FLG
-
BUF
12h 20m
2 stops
$572American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
6:05 am - 7:56 pm
BUF
-
FLG
16h 51m
2 stops
American Airlines Logo
1:48 pm - 10:12 am
FLG
-
BUF
17h 24m
2 stops
$574American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
5:36 am - 11:13 am
BUF
-
FLG
8h 37m
2 stops
American Airlines Logo
11:43 am - 11:54 pm
FLG
-
BUF
9h 11m
2 stops
$578American Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
7:00 am - 11:59 am
BUF
-
FLG
7h 59m
1 stop
American Airlines Logo
6:59 pm - 10:44 am
FLG
-
BUF
12h 45m
2 stops
$586American Airlines
Useful Info

Good to know

Cheapest flight$526
Flight from Buffalo to Flagstaff

When to book flights from Buffalo to Flagstaff

Are your dates flexible? Find out the best times to travel from Buffalo to Flagstaff 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 Buffalo to Flagstaff

  • What is the cheapest flight from Buffalo to Flagstaff?

    In the last 3 days, the lowest price for a flight from Buffalo to Flagstaff was $526 for a round-trip ticket.

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

    No

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

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

  • Which airline alliances offer flights from Buffalo to Flagstaff?

    oneworld is the only airline alliance operating flights between Buffalo and Flagstaff.

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

    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 Buffalo to Flagstaff.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff from Buffalo 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 Buffalo to Flagstaff?

    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 Flagstaff with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and FLG 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 Buffalo to Flagstaff?

    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 Flagstaff from Buffalo 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 Buffalo to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Flagstaff. 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 Buffalo to Flagstaff? 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.
7.1
American AirlinesOverall score based on 11670 reviews
6.4Food
7.5Boarding
7.2Comfort
7.9Crew
6.9Entertainment
Airline reviews

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

8.0 ExcellentIrene, Apr 2026
TUS - PHX
Read more American Airlines reviews

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

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

Information on your arrival and departure airports

Buffalo (BUF)
Flagstaff (FLG)