How long is the flight from Idaho to International Falls?

There are many flights that can get you from Idaho to International Falls in 13h 54m. Fly via Delta to get the fastest option. The distance from Idaho 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 ID to INL?

When flying from Idaho 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.

What airport do you fly into for flights to International Falls from Idaho?

Falls Intl (INL) is the airport you will fly into if you book a flight from Idaho to International Falls. It is only a 2.4 mi journey from Falls Intl (INL) to International Falls’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Idaho 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.

$417+ Flights from Idaho to International Falls

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Find flight deals from Idaho to International Falls

Cheapest flights from Idaho to International Falls
Explore the most affordable flight options available from Idaho to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on listopad 3, 2025.

pá 11/285:35 amBOI - INL

1 stop7h 58mDelta

pá 12/510:59 amINL - BOI

2 stops12h 17mDelta

Deal found 10/30

$432

ne 11/305:35 amBOI - INL

1 stop7h 32mDelta

ne 12/73:50 pmINL - BOI

2 stops9h 14mDelta

Deal found 11/2

$647

Best flights from Idaho to International Falls
Discover carefully curated flight deals from Idaho to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated listopad 3, 2025.

út 4/147:30 pmBOI - INL

2 stops13h 54mDelta

so 4/183:50 pmINL - BOI

2 stops9h 21mDelta

Deal found 10/30

$417

pá 11/285:35 amBOI - INL

1 stop7h 58mDelta

pá 12/510:59 amINL - BOI

2 stops12h 17mDelta

Deal found 10/30

$432

ne 11/305:35 amBOI - INL

1 stop7h 32mDelta

ne 12/73:50 pmINL - BOI

2 stops9h 14mDelta

Deal found 11/2

$647

Last-minute flights from Idaho to International Falls
Discover last-minute flight deals from Idaho to International Falls. Data last updated listopad 3, 2025 and is based on user searches.

pá 11/285:35 amBOI - INL

1 stop7h 58mDelta

pá 12/510:59 amINL - BOI

2 stops12h 17mDelta

Deal found 10/30

$432

ne 11/305:35 amBOI - INL

1 stop7h 32mDelta

ne 12/73:50 pmINL - BOI

2 stops9h 14mDelta

Deal found 11/2

$647

Cheap flight deals from Idaho to International Falls

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$417 (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 Idaho to Falls Intl

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Use the filters below to find and compare flights from Idaho 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

út 4/14

7:30 pm-10:24 am

2 stops13h 54m

Falls Intl

so 4/18

3:50 pm-12:11 am

2 stops9h 21m

$417

BoiseInternational Falls

BOI - INL

BOIINL

Boise Air Term. Gowen Fld

pá 11/28

5:35 am-2:33 pm

1 stop7h 58m

Falls Intl

pá 12/5

10:59 am-10:16 pm

2 stops12h 17m

$432

BoiseInternational Falls

BOI - INL

BOIINL

Boise Air Term. Gowen Fld

ne 11/30

5:35 am-2:07 pm

1 stop7h 32m

Falls Intl

ne 12/7

3:50 pm-12:04 am

2 stops9h 14m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Idaho to International Falls

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to International Falls from Idaho?
Falls Intl (INL) is the airport you will fly into if you book a flight from Idaho to International Falls. It is only a 2.4 mi journey from Falls Intl (INL) to International Falls’s city center.
How long is the flight from Idaho to International Falls?
There are many flights that can get you from Idaho to International Falls in 13h 54m. Fly via Delta to get the fastest option. The distance from Idaho to International Falls is about 1141 mi.
Can I find deals for flights from Idaho to International Falls that include hotel bookings?
Yes. In addition to deals on Idaho to International Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to International Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to International Falls.
Can I find deals for business class flights from Idaho to International Falls?
Yes. Cheapflights offers flight deals from Idaho 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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$417+ Cheap flights from Idaho to International Falls (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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to International Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Idaho to International Falls

Cheapest flights from Idaho to International FallsExplore the most affordable flight options available from Idaho to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on listopad 3, 2025.

Explore the most affordable flight options available from Idaho to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on listopad 3, 2025.

Cheap flight deals from Idaho to International Falls

Keep the following information in mind while searching for Idaho to International Falls flight deals. Data was last updated listopad 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Idaho to International Falls

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

Cheapflights Insights

Everything you need to know about your flight from Idaho to International Falls

Related info for your journey

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

What airport do you fly into for flights to International Falls from Idaho?

How long is the flight from Idaho to International Falls?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to International Falls

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Cheapest flights from Idaho to International Falls
Explore the most affordable flight options available from Idaho to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on listopad 3, 2025.