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BOI - FLG

Find cheap flights from Boise to Flagstaff from $515

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Flagstaff departing on 5/28. 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
0 bags
Sun 5/19
Sun 5/26

Search 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 Boise 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 Boise to Flagstaff, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boise to Flagstaff (BOI-FLG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise 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 and deals for you by selecting your travel dates.
Choose your dates
1:45 pm - 5:40 pmBOI-FLG
4h 55m1 stop
12:00 pm - 4:45 pmFLG-BOI
3h 45m1 stop
$515American Airlines
Find Deal
Tue, May 28 - Thu, May 30
6:30 am - 10:02 amBOI-FLG
4h 32m1 stop
6:40 pm - 11:32 pmFLG-BOI
3h 52m1 stop
$561American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:45 pm - 10:46 pmBOI-FLG
10h 01m1 stop
12:00 pm - 8:10 pmFLG-BOI
7h 10m1 stop
$606American Airlines
Find Deal
Sat, May 18 - Sat, May 25
6:00 am - 10:46 pmBOI-FLG
17h 46m2 stops
5:40 am - 4:45 pmFLG-BOI
10h 05m1 stop
$656American Airlines
Find Deal
Tue, May 28 - Thu, May 30
1:35 pm - 10:46 pmBOI-FLG
10h 11m2 stops
10:41 am - 8:10 pmFLG-BOI
8h 29m1 stop
$696American Airlines
Find Deal
Sat, May 18 - Sat, May 25
6:00 am - 10:46 pmBOI-FLG
17h 46m2 stops
6:40 pm - 11:32 pmFLG-BOI
27h 52m1 stop
$776American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:35 pm - 10:46 pmBOI-FLG
10h 11m2 stops
12:00 pm - 12:45 pmFLG-BOI
23h 45m2 stops
$792American Airlines
Find Deal
Sat, May 18 - Sat, May 25
6:00 am - 10:46 pmBOI-FLG
17h 46m2 stops
6:40 pm - 12:45 pmFLG-BOI
17h 05m2 stops
$890American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:35 pm - 10:46 pmBOI-FLG
10h 11m2 stops
10:41 am - 9:53 pmFLG-BOI
10h 12m2 stops
$1,302American Airlines
Find Deal
Tue, May 28 - Thu, May 30

Flights from Boise to Flagstaff - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Boise to Flagstaff?

The average price of all flights from Boise to Flagstaff clicked on KAYAK for each day over the last 12 months.
When flying from Boise to Flagstaff, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Boise, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

Good to know

Low season

April

High season

April

Cheapest flight

$515
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Boise to Flagstaff

When to book flights from Boise to Flagstaff

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

  • What is the cheapest flight from Boise to Flagstaff?

    In the last 3 days, the lowest price for a flight from Boise to Flagstaff was $515 for a round-trip ticket.

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

    A passport is not required to fly from Boise to Flagstaff.

  • Which airports will I be using when flying from Boise to Flagstaff?

    Boise and Flagstaff are both served by 1 main airport. You will leave Boise from Boise Air Term. Gowen Fld and will be arriving at Flagstaff Pulliam.

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

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

  • Which airline alliances offer flights from Boise to Flagstaff?

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

  • How does KAYAK find such low prices on flights from Boise 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 Boise to Flagstaff.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff 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 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 Boise with another airline. Booking your flights between Boise 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 Boise 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 Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boise to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Boise 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 Boise 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.
7.3
American AirlinesOverall score based on 14963 reviews
7.6boarding
8.0crew
7.1entertainment
7.2comfort
6.6food
Airline reviews

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

4.0 Okaykszurkus, Apr 2024STL - PHX
Read more about American Airlines reviews

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

after boarding on phx to sjd, crew discovered that one of the megaphones was either out of date or not working. It took 90 minutes to get a replacement and do the "paperwork." That is really unacceptable. Why wasn't the megaphone problem discovered before boarding? Is it part of normal maintenance check? who is responsible for checking. How can paperwork take that long? Fortunately, SJD was final destination for most travelers so very few if any passengers had to miss connections.

Flight From PHX to CVG was on time, very professional staff

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Flight attendants used to be nice to people. And any flight over 5 hours should have some kind of food other than tiny pretzels and one drink comped.

just overall disappointing, not a treat to travel these days....paying for Main Cabin Extra was not worth it.

The usual wait at Columbus once you land to get to an open gate (20 minutes) and then the usual 30 minutes for your luggage to appear.

American airlines put us on a connecting flight that only had 20 min layover. I made it by running down the concorce in Phoenix and was last one on the flight. Not acceptable!!!!!!!!!!!!!!!!!!!!!!!!!!!

Boise - Flagstaff Flights

Departure:

Boise (BOI)United States

Destination:

Flagstaff (FLG)United States

Cabin classes: