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BOI - FLG

Find cheap flights from Boise to Flagstaff from $358

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 Flagstaff departing on 4/10. 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 4/28
Sun 5/5

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 46,342,885 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Flagstaff

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
6:30 am - 11:11 amBOI-FLG
5h 41m1 stop
11:50 am - 7:47 pmFLG-BOI
6h 57m1 stop
$561American Airlines
Find Deal
Sat, Apr 27 - Tue, Apr 30
5:15 pm - 10:46 pmBOI-FLG
6h 31m1 stop
6:40 pm - 11:32 pmFLG-BOI
3h 52m1 stop
$589American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:50 pm - 5:41 pmBOI-FLG
4h 51m1 stop
6:40 pm - 11:32 pmFLG-BOI
3h 52m1 stop
$609American Airlines
Find Deal
Tue, Apr 9 - Sat, May 11
6:30 am - 10:50 pmBOI-FLG
17h 20m2 stops
5:40 am - 4:45 pmFLG-BOI
10h 05m1 stop
$885American Airlines
Find Deal
Sat, May 4 - Tue, May 7
6:30 am - 5:41 pmBOI-FLG
12h 11m2 stops
5:40 am - 9:53 pmFLG-BOI
15h 13m2 stops
$890American Airlines
Find Deal
Sat, May 4 - Tue, May 7
6:00 am - 10:46 pmBOI-FLG
17h 46m2 stops
6:40 pm - 11:32 pmFLG-BOI
3h 52m1 stop
$898American Airlines
Find Deal
Sat, May 18 - Sun, May 19
7:07 am - 9:29 pmBOI-FLG
15h 22m2 stops
6:05 pm - 11:34 pmFLG-BOI
4h 29m1 stop
$928American Airlines
Find Deal
Sat, Jul 20 - Fri, Jul 26
5:15 pm - 10:46 pmBOI-FLG
6h 31m1 stop
6:40 pm - 12:45 pmFLG-BOI
17h 05m2 stops
$933American Airlines
Find Deal
Fri, May 17 - Sun, May 19
5:20 pm - 10:50 pmBOI-FLG
6h 30m1 stop
11:50 am - 9:51 pmFLG-BOI
33h 01m2 stops
$963American Airlines
Find Deal
Sat, Apr 27 - Tue, Apr 30
6:00 am - 10:46 pmBOI-FLG
17h 46m2 stops
6:40 pm - 12:45 pmFLG-BOI
17h 05m2 stops
$975American Airlines
Find Deal
Sat, May 18 - Sun, May 19

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.

How long does a flight from Boise to Flagstaff take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 4h 51m.

Good to know

Low season

April

High season

April

Cheapest flight

$358
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 $358 for a one-way ticket and $561 for a round-trip.

  • 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

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 KAYAK reviews.
7.3
American AirlinesOverall score based on 15181 reviews
72comfort
80crew
73overall
66food
71entertainment
76boarding
Airline reviews

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

Read more about American Airlines

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!!!!!!!!!!!!!!!!!!!!!!!!!!!

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

Do a bit better with n first class offer some real food and pillows

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

We experienced an involuntary change of schedule. Had 1st class tickets from Fresno to Bonaire, put us in coach from Miami to Bonaire a few days later - terrible flight, try to get a refreshment , water or a meal and air. We will never be subject to that again. I'd rather fly another airline that honors 1st class. Adding insult to injury AA reimbursed my wife's ticket $106.66 for the change in seating, me nothing. Haven't heard back from Customer Service, don't expect to - it's only online, can't speak with a live person. So the difference between 1st class and coach for that portion of the flight is only $106.66? Really? I've flown Delta and United on the same route, will go back to one of them again.

Book cheap flights from Boise to Flagstaff

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Flagstaff found on KAYAK in the last 72 hours.
4/10Wed
1 stopAmerican Airlines
6h 30mBOI-FLG
$358
4/18Thu
2 stopsAmerican Airlines
12h 11mBOI-FLG
$550
4/10Wed
2 stopsAmerican Airlines
28h 35mBOI-FLG
$655

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Boise - Flagstaff Flights

Departure:

Boise (BOI)United States

Destination:

Flagstaff (FLG)United States

Cabin classes: