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Cheap flights from Boise to Flagstaff from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Flagstaff departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Flagstaff

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:30 am - 10:07 am
BOI
-
FLG
4h 37m
1 stop
American Airlines Logo
8:29 am - 4:50 pm
FLG
-
BOI
7h 21m
1 stop
$396American Airlines
Sat, Sep 19 - Tue, Oct 6
American Airlines Logo
1:59 pm - 7:56 pm
BOI
-
FLG
6h 57m
1 stop
American Airlines Logo
10:25 am - 5:27 pm
FLG
-
BOI
6h 02m
1 stop
$605American Airlines
Fri, Jun 26 - Tue, Jun 30
Alaska Airlines Logo
2:55 pm - 7:59 pm
BOI
-
FLG
6h 04m
1 stop
Alaska Airlines Logo
1:50 pm - 8:10 pm
FLG
-
BOI
5h 20m
1 stop
$650Alaska Airlines
Tue, Jul 14 - Mon, Jul 20
American Airlines Logo
8:11 am - 11:08 am
BOI
-
FLG
3h 57m
1 stop
American Airlines Logo
10:17 am - 6:03 pm
FLG
-
BOI
6h 46m
1 stop
$685American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
1:59 pm - 7:56 pm
BOI
-
FLG
6h 57m
1 stop
American Airlines Logo
6:27 pm - 11:11 pm
FLG
-
BOI
3h 44m
1 stop
$692American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
1:59 pm - 7:56 pm
BOI
-
FLG
6h 57m
1 stop
American Airlines Logo
6:27 pm - 11:11 pm
FLG
-
BOI
3h 44m
1 stop
$729American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
1:59 pm - 7:56 pm
BOI
-
FLG
6h 57m
1 stop
American Airlines Logo
6:50 am - 1:29 pm
FLG
-
BOI
5h 39m
1 stop
$756American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
6:44 am - 6:20 pm
BOI
-
FLG
12h 36m
2 stops
American Airlines Logo
11:42 am - 4:49 pm
FLG
-
BOI
4h 07m
1 stop
$905American Airlines
Sat, Aug 15 - Tue, Aug 18
American Airlines Logo
8:05 am - 11:13 am
BOI
-
FLG
4h 08m
1 stop
American Airlines Logo
10:18 am - 10:17 pm
FLG
-
BOI
10h 59m
2 stops
$907American Airlines
Sat, Sep 19 - Tue, Oct 6
American Airlines Logo
1:59 pm - 7:56 pm
BOI
-
FLG
6h 57m
1 stop
American Airlines Logo
11:43 am - 10:28 pm
FLG
-
BOI
9h 45m
2 stops
$953American Airlines
Fri, Jun 26 - Tue, Jun 30

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American Airlines flights from Boise to Flagstaff

Our best American Airlines deals on Boise to Flagstaff flight tickets
American Airlines
Sep 19
BOI6:30 amBoise Air Term. Gowen Fld
4h 37m
1 stop
FLG10:07 amFlagstaff Pulliam
Oct 6
FLG8:29 amFlagstaff Pulliam
7h 21m
1 stop
BOI4:50 pmBoise Air Term. Gowen Fld
$396
American Airlines
Jun 26
BOI1:59 pmBoise Air Term. Gowen Fld
6h 57m
1 stop
FLG7:56 pmFlagstaff Pulliam
Jun 30
FLG10:25 amFlagstaff Pulliam
6h 02m
1 stop
BOI5:27 pmBoise Air Term. Gowen Fld
$605
American Airlines
Jul 11
BOI8:11 amBoise Air Term. Gowen Fld
3h 57m
1 stop
FLG11:08 amFlagstaff Pulliam
Jul 18
FLG10:17 amFlagstaff Pulliam
6h 46m
1 stop
BOI6:03 pmBoise Air Term. Gowen Fld
$685

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Flagstaff 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, momondo users made 832,500 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Boise to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Sat 9/19

6:30 am-10:07 am

1 stop4h 37m

Flagstaff Pulliam

Tue 10/6

8:29 am-4:50 pm

1 stop7h 21m

$396

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Fri 6/26

1:59 pm-7:56 pm

1 stop6h 57m

Flagstaff Pulliam

Tue 6/30

10:25 am-5:27 pm

1 stop6h 02m

$605

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Tue 7/14

2:55 pm-7:59 pm

1 stop6h 04m

Flagstaff Pulliam

Mon 7/20

1:50 pm-8:10 pm

1 stop5h 20m

$650

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Sat 7/11

8:11 am-11:08 am

1 stop3h 57m

Flagstaff Pulliam

Sat 7/18

10:17 am-6:03 pm

1 stop6h 46m

$685
Quickest round-trip

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Fri 6/26

1:59 pm-7:56 pm

1 stop6h 57m

Flagstaff Pulliam

Sun 6/28

6:27 pm-11:11 pm

1 stop3h 44m

$692

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Fri 6/26

1:59 pm-7:56 pm

1 stop6h 57m

Flagstaff Pulliam

Sun 6/28

6:27 pm-11:11 pm

1 stop3h 44m

$729

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Fri 6/26

1:59 pm-7:56 pm

1 stop6h 57m

Flagstaff Pulliam

Sun 6/28

6:50 am-1:29 pm

1 stop5h 39m

$756

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Sat 8/15

6:44 am-6:20 pm

2 stops12h 36m

Flagstaff Pulliam

Tue 8/18

11:42 am-4:49 pm

1 stop4h 07m

$905

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Sat 9/19

8:05 am-11:13 am

1 stop4h 08m

Flagstaff Pulliam

Tue 10/6

10:18 am-10:17 pm

2 stops10h 59m

$907

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

Fri 6/26

1:59 pm-7:56 pm

1 stop6h 57m

Flagstaff Pulliam

Tue 6/30

11:43 am-10:28 pm

2 stops9h 45m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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2

See travel insights to Flagstaff from

How to get the cheapest flight ticket from Boise to Flagstaff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Flagstaff Pulliam?

Alaska Airlines and American Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to Flagstaff Pulliam

When to book flights from Boise to Flagstaff

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Flagstaff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Flagstaff (BOI to FLG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Flagstaff

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Boise to Flagstaff takes 4h 37m
There are no direct flights from Boise to Flagstaff. There are no popular flight routes from Boise to Flagstaff.
Search flight deals

Frequently asked questions about flying from Boise to Flagstaff

  • How far is Boise Air Term. Gowen Fld to Flagstaff Pulliam by plane?

    The straight-line distance from Boise Air Term. Gowen Fld to Flagstaff Pulliam is 629.5 mi. A reasonable flight in good conditions will take 4h 37m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Flagstaff Pulliam Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Flagstaff Pulliam Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Flagstaff Pulliam Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Flagstaff Pulliam Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The required travel and health documents for your Flagstaff Pulliam Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Flagstaff Pulliam Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boise to Flagstaff?

Best airlines flying from Boise to Flagstaff

Compare and see reviews for airlines that fly from Boise to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $385Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Sedona
Williams
Winslow

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Flagstaff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Flagstaff. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Flagstaff with flexible booking policies on momondo?

momondo does allow users to show only those flights to Flagstaff from Boise which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boise to Flagstaff?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Flagstaff.

I’m not ready to book a flight from Boise to Flagstaff right now. Can momondo alert me if prices change?

Price alerts on flights to Flagstaff from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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