How long is the flight from Boise to International Falls?

Delta can get you from Boise to International Falls in just under 7h 49m. Your travel time can differ by up to . The distance from Boise to International Falls is about 1141 mi.

In terms of precipitation, rainfall in International Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit International Falls when rainfall is around 0.6 in.

If weather is an important factor for your trip to International Falls, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 F).

What is the cheapest time of day to fly from BOI to INL?

When flying from Boise to International Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Boise-International Falls flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boise-International Falls flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boise-International Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boise-International Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-International Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Boise to International Falls that include hotel bookings?

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

How can I find direct flights from Boise to International Falls?

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

Can I find deals for business class flights from Boise to International Falls?

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

$422+ Flights from Boise to International Falls

Q: E

Most trusted provider : When it comes to deals on Boise-International Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-International Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from Boise to International Falls that include hotel bookings?

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

Q: How can I find direct flights from Boise to International Falls?

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

Q: Can I find deals for business class flights from Boise to International Falls?

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

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Cheap flight deals from Boise to International Falls

Cheapest flights from Boise to International Falls
Explore the most affordable flight options available from Boise to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 26, 2026.

qui 3/125:30 am

BOI

INL

1 stop7h 49m

Delta

qui 3/193:50 pm

INL

BOI

1 stop6h 19m

Delta

Deal found 1/26

$422

Best flights from Boise to International Falls
Discover carefully curated flight deals from Boise to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated janeiro 26, 2026.

qui 3/125:30 am

BOI

INL

1 stop7h 49m

Delta

qui 3/193:50 pm

INL

BOI

1 stop6h 19m

Delta

Deal found 1/26

$422

Find flight deals from Boise to International Falls

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$422 (Delta)

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Falls Intl flight deals.

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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Falls Intl flights.

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From Boise Air Term. Gowen Fld to Falls Intl

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Use the filters below to find and compare flights from Boise to International Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseInternational Falls

BOI - INL

BOIINL

Boise Air Term. Gowen Fld

qui 3/12

5:30 am-2:19 pm

1 stop7h 49m

Falls Intl

qui 3/19

3:50 pm-9:09 pm

1 stop6h 19m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Most accurate provider: When it comes to deals on Boise-International Falls flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boise-International Falls flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boise-International Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boise-International Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-International Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to International Falls

Have a flexible travel schedule? Discover the best time to fly to International Falls 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.

Related info for your journey

How long is the flight from Boise to International Falls?
Delta can get you from Boise to International Falls in just under 7h 49m. Your travel time can differ by up to . The distance from Boise to International Falls is about 1141 mi.
Can I find deals for flights from Boise to International Falls that include hotel bookings?
Yes. In addition to deals on Boise to International Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to International Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to International Falls.
Can I find deals for business class flights from Boise to International Falls?
Yes. Cheapflights offers flight deals from Boise to International Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$422+ Cheap flights from Boise to International Falls (BOI - INL)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to International Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to International Falls

Cheapest flights from Boise to International FallsExplore the most affordable flight options available from Boise to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 26, 2026.

Explore the most affordable flight options available from Boise to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 26, 2026.

Find flight deals from Boise to International Falls

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Use the filters below to find and compare flights from Boise to International Falls that are best for you.

Best time to book a flight from Boise to International Falls

Have a flexible travel schedule? Discover the best time to fly to International Falls from Boise with our price prediction graph.

Related info for your journey

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

How long is the flight from Boise to International Falls?

Can I find deals for flights from Boise to International Falls that include hotel bookings?

How can I find direct flights from Boise to International Falls?

Can I find deals for business class flights from Boise to International Falls?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to International Falls

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Cheapest flights from Boise to International Falls
Explore the most affordable flight options available from Boise to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 26, 2026.