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Flagstaff

$336+ Cheap flights from Boise to Flagstaff (BOI - FLG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FLG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Boise to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$336
(American Airlines)
From Boise Air Term. Gowen Fld to Flagstaff Pulliam
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Cheapest flights from Boise to Flagstaff
Explore the most affordable flight options available from Boise to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/51:48 pmBOI - FLG
1 stop4h 46mAmerican Airlines
dom. 8/246:07 pmFLG - BOI
1 stop4h 24mAmerican Airlines
Deal found 6/10$336

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Boise to Flagstaff that are best for you.

Fly from

Boise

Fly to

Flagstaff

Route

Depart

Return

Price

BoiseFlagstaff

BOI - FLG

BOIFLG

Boise Air Term. Gowen Fld

mar. 8/5

1:48 pm-5:34 pm

1 stop4h 46m

Flagstaff Pulliam

dom. 8/24

6:07 pm-11:31 pm

1 stop4h 24m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Boise to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Flagstaff

Rainfall in Flagstaff by month

Plan your trip to Flagstaff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Flagstaff ranges from 0.4 - 2.7 inches per month. August is typically the wettest month, when rainfall can reach 2.7 in. June is typically the driest time to visit Flagstaff when rainfall is around 0.4 in.

Temperature in Flagstaff by month

Plan your trip to Flagstaff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Flagstaff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated junio 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Boise to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Boise to Flagstaff round-trip?

    Cheapflights users have booked flights from Boise to Flagstaff round-trip from $336.

  • Can I find deals for flights from Boise to Flagstaff that include hotel bookings?

    Yes. In addition to deals on Boise to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Flagstaff.

  • Can I find deals for business class flights from Boise to Flagstaff?

    Yes. Cheapflights offers flight deals from Boise to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Flagstaff?

    Currently, January is the cheapest month in which you can book a flight from Boise to Flagstaff (average of $567). Flying from Boise to Flagstaff in March is currently the most expensive (average of $661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

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Williams
Winslow

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Top airline flying from Boise to Flagstaff

Discover the top airline that operate flights from Boise to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$591FlexibilityNo cancel feeOn-time71%

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