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.

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.

$708+ Flights from Boise to International Falls

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Cheap flight deals from Boise to International Falls

Round-trip from	$708 (Delta)

From Boise Air Term. Gowen Fld to Falls Intl

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Find 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 julio 29, 2025.

lun. 8/255:30 amBOI - INL

1 stop7h 47mDelta

lun. 9/110:55 amINL - BOI

2 stops12h 37mDelta

Deal found 7/28

$708

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 julio 29, 2025.

lun. 8/255:30 amBOI - INL

1 stop7h 47mDelta

lun. 9/110:55 amINL - BOI

2 stops12h 37mDelta

Deal found 7/28

$708

Last-minute flights from Boise to International Falls
Discover last-minute flight deals from Boise to International Falls. Data last updated julio 29, 2025 and is based on user searches.

lun. 8/255:30 amBOI - INL

1 stop7h 47mDelta

lun. 9/110:55 amINL - BOI

2 stops12h 37mDelta

Deal found 7/28

$708

Cheapflights Fare Finder

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

lun. 8/25

5:30 am-2:17 pm

1 stop7h 47m

Falls Intl

lun. 9/1

10:55 am-10:32 pm

2 stops12h 37m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing International Falls

Get a feel of what it's like to fly with Delta from Boise to International Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boise to International Falls

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$708+ 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 8/25. 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

Round-trip from

Find 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 julio 29, 2025.

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 julio 29, 2025.

Cheapflights Fare Finder

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.

Reviews of airlines servicing International Falls

Get a feel of what it's like to fly with Delta from Boise to International Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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 julio 29, 2025.