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

Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights to Idaho Falls.

What is the cheapest month to fly to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight to Idaho Falls . Flying to Idaho Falls in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Can I find cheaper flights to Idaho Falls if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Idaho Falls on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Idaho Falls?

Based on reviews from Cheapflights users, Allegiant Air is rated the highest out of the airlines that fly to Idaho Falls.

What is the cheapest airport to fly to in Idaho Falls?

Idaho Falls Fanning Field is currently the cheapest airport to fly to in Idaho Falls. One-way flights to Idaho Falls Fanning Field typically cost $42, while round-trip flights cost around $44.

How much is a round-trip flight to Idaho Falls?

A round-trip flight to Idaho Falls will typically cost around $88, however they can be found for as little as $44.

Where does the fastest flight to Idaho Falls depart from?

For those looking to save time traveling to Idaho Falls, Salt Lake City offers the quickest one-way flight (0 hours 59 minutes).

Does Idaho Falls Fanning Field have rental cars?

Yes. Those touching down at Idaho Falls Fanning Field can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Idaho Falls Fanning Field?

Yes. Idaho Falls Fanning Field has hotels nearby for those requiring accommodations. Stunning, Modern Apartment in Great Location is the closest property to Idaho Falls Fanning Field (0.0 mi away from Idaho Falls Fanning Field).

$199+ Flights to Idaho Falls, Idaho

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Flights to Idaho Falls in 2025

Popular in	December
Cheapest in	November
Average price	$767
Round-trip from	$335
One-way from	$221

Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

From New York to Idaho Falls Fanning Field

Search Deals

One-way flight from New York to Idaho Falls Fanning Field (IDA)

Search Deals

Find flight deals to Idaho Falls

Cheapest flights to Idaho Falls
Explore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Sun 8/317:26 amLGA - IDA

1 stop7h 21mAmerican Airlines

Sat 9/612:43 pmIDA - LGA

1 stop7h 36mAmerican Airlines

Deal found 6/11$335

Tue 8/196:45 amJFK - IDA

1 stop9h 34mDelta

Mon 8/253:00 pmIDA - JFK

1 stop7h 27mDelta

Deal found 6/10$335

Tue 7/296:00 amLGA - IDA

2 stops10h 24mDelta

Tue 7/296:52 pmIDA - LGA

2 stops11h 57mDelta

Deal found 6/9$377

Fri 10/247:20 amJFK - IDA

1 stop10h 18mAlaska Airlines

Mon 10/273:56 pmIDA - JFK

1 stop28h 33mAlaska Airlines

Deal found 6/10$388

Sun 8/316:59 amEWR - IDA

1 stop7h 48mAmerican Airlines

Sat 9/612:43 pmIDA - EWR

1 stop7h 47mAmerican Airlines

Deal found 6/11$396

Sun 7/67:59 amEWR - IDA

2 stops29h 45mMultiple Airlines

Fri 7/117:23 pmIDA - EWR

2 stops19h 30mMultiple Airlines

Deal found 6/10$406

Wed 9/244:00 pmEWR - IDA

1 stop8h 39mAlaska Airlines

Sun 9/284:03 pmIDA - EWR

1 stop11h 56mAlaska Airlines

Deal found 6/11$407

Tue 8/1911:58 amJFK - IDA

2 stops11h 20mAmerican Airlines

Mon 8/2512:46 pmIDA - JFK

2 stops17h 01mAmerican Airlines

Deal found 6/11$418

Fri 10/244:59 pmLGA - IDA

1 stop7h 50mUnited Airlines

Mon 10/275:00 amIDA - LGA

1 stop6h 59mUnited Airlines

Deal found 6/10$425

Sat 8/25:00 pmEWR - IDA

1 stop7h 29mDelta

Sat 8/96:00 amIDA - EWR

1 stop7h 50mDelta

Deal found 6/10$444

Wed 7/911:29 amJFK - IDA

2 stops31h 35mMultiple Airlines

Mon 7/215:04 pmIDA - JFK

2 stops15h 30mMultiple Airlines

Deal found 6/9$462

Wed 7/96:30 pmLGA - IDA

3 stops24h 34mMultiple Airlines

Mon 7/146:12 pmIDA - LGA

2 stops19h 23mMultiple Airlines

Deal found 6/11$487

Best flights to Idaho Falls
Discover carefully curated flight deals to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sun 8/317:26 amLGA - IDA

1 stop7h 21mAmerican Airlines

Sat 9/612:43 pmIDA - LGA

1 stop7h 36mAmerican Airlines

Deal found 6/11$335

Tue 8/196:45 amJFK - IDA

1 stop9h 34mDelta

Mon 8/253:00 pmIDA - JFK

1 stop7h 27mDelta

Deal found 6/10$335

Sun 8/317:29 amJFK - IDA

1 stop9h 54mAlaska Airlines

Sat 9/66:13 amIDA - JFK

2 stops21h 56mAlaska Airlines

Deal found 6/11$404

Sun 7/67:59 amEWR - IDA

2 stops29h 45mMultiple Airlines

Fri 7/117:23 pmIDA - EWR

2 stops19h 30mMultiple Airlines

Deal found 6/10$406

Thu 7/244:55 pmLGA - IDA

1 stop7h 56mUnited Airlines

Tue 7/292:38 pmIDA - LGA

1 stop7h 06mUnited Airlines

Deal found 6/11$531

Fri 8/294:00 pmEWR - IDA

1 stop8h 39mHawaiian Airlines

Tue 9/26:13 amIDA - EWR

1 stop10h 16mHawaiian Airlines

Deal found 6/10$586

Tue 7/296:00 amLGA - IDA

2 stops10h 24mDelta

Tue 7/296:52 pmIDA - LGA

2 stops11h 57mDelta

Deal found 6/9$377

Sun 8/316:59 amEWR - IDA

1 stop7h 48mAmerican Airlines

Sat 9/612:43 pmIDA - EWR

1 stop7h 47mAmerican Airlines

Deal found 6/11$396

Sun 8/317:29 pmEWR - IDA

1 stop29h 10mAlaska Airlines

Sat 9/64:03 pmIDA - EWR

2 stops12h 56mAlaska Airlines

Deal found 6/11$418

Tue 8/1911:58 amJFK - IDA

2 stops11h 20mAmerican Airlines

Mon 8/2512:46 pmIDA - JFK

2 stops17h 01mAmerican Airlines

Deal found 6/11$418

Wed 7/911:29 amJFK - IDA

2 stops31h 35mMultiple Airlines

Mon 7/215:04 pmIDA - JFK

2 stops15h 30mMultiple Airlines

Deal found 6/9$462

Sat 8/25:00 pmEWR - IDA

1 stop7h 29mDelta

Sat 8/96:00 amIDA - EWR

1 stop7h 50mDelta

Deal found 6/10$444

Last-minute flights to Idaho Falls
Discover last-minute flight deals to Idaho Falls. Data last updated June 12, 2025 and is based on user searches.

Wed 6/184:30 pmEWR - IDA

1 stop8h 21mMultiple Airlines

Sun 6/226:15 amIDA - EWR

1 stop30h 45mMultiple Airlines

Deal found 6/11$1,127

Wed 6/184:45 pmJFK - IDA

1 stop31h 54mAlaska Airlines

Sun 6/226:15 amIDA - JFK

2 stops31h 30mAlaska Airlines

Deal found 6/11$1,417

Wed 6/186:55 amJFK - IDA

3 stops16h 03mUnited Airlines

Sun 6/225:00 amIDA - JFK

3 stops15h 49mUnited Airlines

Deal found 6/11$1,915

Thu 6/195:30 amEWR - IDA

1 stop18h 05mAmerican Airlines

Fri 6/201:51 pmIDA - EWR

1 stop19h 39mAmerican Airlines

Deal found 6/10$2,369

Fri 6/202:59 pmLGA - IDA

1 stop8h 36mAmerican Airlines

Tue 6/241:51 pmIDA - LGA

1 stop7h 39mAmerican Airlines

Deal found 6/10$624

Fri 6/2010:27 amLGA - IDA

2 stops14h 24mUnited Airlines

Tue 6/245:00 amIDA - LGA

2 stops11h 20mUnited Airlines

Deal found 6/10$626

Fri 6/203:52 pmJFK - IDA

1 stop9h 03mDelta

Tue 6/246:00 amIDA - JFK

2 stops12h 33mDelta

Deal found 6/10$626

Fri 6/208:49 pmEWR - IDA

1 stop14h 55mUnited Airlines

Tue 6/245:00 amIDA - EWR

1 stop16h 44mUnited Airlines

Deal found 6/10$711

Fri 6/203:05 pmLGA - IDA

2 stops9h 50mDelta

Tue 6/246:00 amIDA - LGA

2 stops10h 59mDelta

Deal found 6/10$799

Fri 6/202:59 pmEWR - IDA

2 stops9h 56mDelta

Tue 6/246:52 pmIDA - EWR

2 stops12h 09mDelta

Deal found 6/10$829

Fri 6/205:43 pmEWR - IDA

2 stops23h 39mAlaska Airlines

Tue 6/244:03 pmIDA - EWR

1 stop11h 56mAlaska Airlines

Deal found 6/10$831

Fri 6/2011:59 amJFK - IDA

2 stops11h 36mAmerican Airlines

Sun 6/227:00 amIDA - JFK

1 stop8h 24mAmerican Airlines

Deal found 6/10$1,009

One-way flights to Idaho Falls
Search for one-way flight options to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 8/64:55 pmLGA - IDA

1 stop7h 56mUnited Airlines

Deal found 6/11$221

Wed 8/66:59 amEWR - IDA

1 stop8h 01mAmerican Airlines

Deal found 6/11$230

Fri 8/228:29 pmJFK - IDA

2 stops20h 54mAlaska Airlines

Deal found 6/10$244

Tue 6/176:45 amJFK - IDA

1 stop9h 39mDelta

Deal found 6/10$251

Wed 8/62:57 pmJFK - IDA

1 stop8h 21mAmerican Airlines

Deal found 6/11$280

Mon 7/711:30 amEWR - IDA

2 stops13h 21mUnited Airlines

Deal found 6/11$335

Mon 6/162:59 pmEWR - IDA

2 stops9h 56mDelta

Deal found 6/10$361

Mon 8/412:59 pmLGA - IDA

1 stop10h 36mAmerican Airlines

Deal found 6/10$379

Fri 8/224:00 pmEWR - IDA

1 stop8h 39mHawaiian Airlines

Deal found 6/10$391

Fri 6/2012:59 pmLGA - IDA

2 stops11h 56mDelta

Deal found 6/10$415

Wed 6/256:30 pmLGA - IDA

3 stops24h 34mMultiple Airlines

Deal found 6/11$439

Wed 6/255:43 pmEWR - IDA

2 stops30h 56mAlaska Airlines

Deal found 6/11$458

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sun 8/31

7:26 am-12:47 pm

1 stop7h 21m

Idaho Falls Fanning Field

Sat 9/6

12:43 pm-10:19 pm

1 stop7h 36m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/19

6:45 am-2:19 pm

1 stop9h 34m

Idaho Falls Fanning Field

Mon 8/25

3:00 pm-12:27 am

1 stop7h 27m

$335

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 7/29

6:00 am-2:24 pm

2 stops10h 24m

Idaho Falls Fanning Field

Tue 7/29

6:52 pm-8:49 am

2 stops11h 57m

$377

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 10/24

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

Mon 10/27

3:56 pm-10:29 pm

1 stop28h 33m

$388

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 8/31

6:59 am-12:47 pm

1 stop7h 48m

Idaho Falls Fanning Field

Sat 9/6

12:43 pm-10:30 pm

1 stop7h 47m

$396

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 7/6

7:59 am-11:44 am

2 stops29h 45m

Idaho Falls Fanning Field

Fri 7/11

7:23 pm-4:53 pm

2 stops19h 30m

$406

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 9/24

4:00 pm-10:39 pm

1 stop8h 39m

Idaho Falls Fanning Field

Sun 9/28

4:03 pm-5:59 am

1 stop11h 56m

$407

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/19

11:58 am-9:18 pm

2 stops11h 20m

Idaho Falls Fanning Field

Mon 8/25

12:46 pm-7:47 am

2 stops17h 01m

$418

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Fri 10/24

4:59 pm-10:49 pm

1 stop7h 50m

Idaho Falls Fanning Field

Mon 10/27

5:00 am-1:59 pm

1 stop6h 59m

$425

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 8/2

5:00 pm-10:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Sat 8/9

6:00 am-3:50 pm

1 stop7h 50m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 31 results

Best time to book a flight to Idaho Falls

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

How long is the flight to Idaho Falls?

On average, a flight from New York to Idaho Falls takes 6 hours 57 minutes. Flights to Idaho Falls from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Idaho Falls?

The most popular airline flying from New York to Idaho Falls is United Airlines.

United Airlines

From $359

What are the cheapest airlines that fly to Idaho Falls?

The cheapest airline flying from New York to Idaho Falls is United Airlines.

Rainfall in Idaho Falls by month

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

If weather is an important factor for your trip to Idaho 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Read through reviews of airlines servicing Idaho Falls, such as Alaska Airlines, Delta and Hawaiian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

FAQs about flying to Idaho Falls

Best Time to Fly to Idaho Falls, ID

Winters in Idaho tend to be very snowy and cold, so unless you are visiting this region to ski or snowboard, it might be best to travel in another season. If you want to avoid the more expensive travel costs that are associated with the school summer holidays between June and August, whilst still being able to enjoy some temperate weather that lets you get out and about in nature, then the autumn months of September and October are a good time to visit Idaho Falls. Idaho Falls is also home to several festivals, from an annual Shakespeare Festival to a yearly June Picnic. So why not have a look to see what is going on and time your visit to coincide with one of these public events.

Getting around Idaho Falls, ID

Public buses, rental cars, and taxis all operate in Idaho Falls, so getting around is easy. There are also several specialised tour buses which will take you on trips to the mountains, the plains, or the Falls. Public buses tend to be run by various companies, so make sure you enquire which companies operate on the routes that you want to take. There are also air links to other parts of the US, such as Utah, with flights leaving several times a day, should you wish to explore even further afield, too.

What airport do you fly into for flights to Idaho Falls?
Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights to Idaho Falls.
Can I find cheaper flights to Idaho Falls if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Idaho Falls on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Idaho Falls?
Based on reviews from Cheapflights users, Allegiant Air is rated the highest out of the airlines that fly to Idaho Falls.
What is the cheapest airport to fly to in Idaho Falls?
Idaho Falls Fanning Field is currently the cheapest airport to fly to in Idaho Falls. One-way flights to Idaho Falls Fanning Field typically cost $42, while round-trip flights cost around $44.
How much is a round-trip flight to Idaho Falls?
A round-trip flight to Idaho Falls will typically cost around $88, however they can be found for as little as $44.
Where does the fastest flight to Idaho Falls depart from?
For those looking to save time traveling to Idaho Falls, Salt Lake City offers the quickest one-way flight (0 hours 59 minutes).
Does Idaho Falls Fanning Field have rental cars?
Yes. Those touching down at Idaho Falls Fanning Field can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Idaho Falls Fanning Field?
Yes. Idaho Falls Fanning Field has hotels nearby for those requiring accommodations. Stunning, Modern Apartment in Great Location is the closest property to Idaho Falls Fanning Field (0.0 mi away from Idaho Falls Fanning Field).

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$199+ Cheap flights to Idaho Falls

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Flights to Idaho Falls in 2025

Find the latest flights to Idaho Falls in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 12, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Idaho Falls

Cheapest flights to Idaho FallsExplore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Explore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Locate flights to Idaho Falls that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 12, 2025.

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

Best time to book a flight to Idaho Falls

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

Cheapflights Insights

Everything you need to know about your flight to Idaho Falls

How long is the flight to Idaho Falls?

What are the most popular airlines that fly to Idaho Falls?

What are the cheapest airlines that fly to Idaho Falls?

Rainfall in Idaho Falls by month

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

Temperature in Idaho Falls by month

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

Reviews of airlines servicing Idaho Falls

Read through reviews of airlines servicing Idaho Falls, such as Alaska Airlines, Delta and Hawaiian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Idaho Falls

Best Time to Fly to Idaho Falls, ID

Getting around Idaho Falls, ID

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

Can I find cheaper flights to Idaho Falls if I am willing to have layovers?

What is the best airline to fly to Idaho Falls?

What is the cheapest airport to fly to in Idaho Falls?

How much is a round-trip flight to Idaho Falls?

Where does the fastest flight to Idaho Falls depart from?

Does Idaho Falls Fanning Field have rental cars?

Are there hotels close to Idaho Falls Fanning Field?

Traveling to a place near Idaho Falls?

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Cheapest flights to Idaho Falls
Explore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.