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Idaho Falls

$504+ Cheap flights from Ithaca to Idaho Falls (ITH - IDA)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — IDA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Ithaca to Idaho Falls

Cheapest flights from Ithaca to Idaho Falls
Explore the most affordable flight options available from Ithaca to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:45 pm
ITH
-
IDA
2 stops16h 03m
United Airlines
Wed 2/2510:45 am
IDA
-
ITH
2 stops10h 57m
United Airlines
Deal found 1/27$504
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:29 am
ITH
-
IDA
2 stops18h 52m
Delta
Tue 2/246:35 pm
IDA
-
ITH
2 stops26h 59m
Delta
Deal found 1/27$548
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:45 pm
ITH
-
IDA
2 stops16h 03m
United Airlines
Tue 2/242:40 pm
IDA
-
ITH
2 stops31h 02m
United Airlines
Deal found 1/27$563
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:29 am
ITH
-
IDA
2 stops18h 52m
Delta
Fri 2/271:10 pm
IDA
-
ITH
2 stops23h 13m
Delta
Deal found 1/27$564
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:50 pm
ITH
-
IDA
2 stops20h 45m
United Airlines
Wed 11/45:00 am
IDA
-
ITH
2 stops16h 30m
United Airlines
Deal found 1/27$602
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:29 am
ITH
-
IDA
2 stops18h 52m
Delta
Sat 2/285:25 am
IDA
-
ITH
2 stops30h 58m
Delta
Deal found 1/27$606
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:03 pm
ITH
-
IDA
2 stops33h 18m
Delta
Sat 2/285:25 am
IDA
-
ITH
2 stops40h 09m
Delta
Deal found 1/27$629
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:45 pm
ITH
-
IDA
2 stops27h 29m
United Airlines
Fri 2/62:40 pm
IDA
-
ITH
2 stops31h 04m
United Airlines
Deal found 1/26$728

Find flight deals from Ithaca to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to Idaho Falls (IDA). 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 January 28, 2026.

Round-trip from

$504
(United Airlines)
From Ithaca Tompkins County to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to Idaho Falls 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 January 28, 2026.
Use the filters below to find and compare flights from Ithaca to Idaho Falls that are best for you.

Fly from

Ithaca

Fly to

Idaho Falls

Route

Depart

Return

Price

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Thu 2/19

7:45 pm-9:48 am

2 stops16h 03m

Idaho Falls Fanning Field

Wed 2/25

10:45 am-11:42 pm

2 stops10h 57m

$504

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Wed 2/18

7:45 pm-9:48 am

2 stops16h 03m

Idaho Falls Fanning Field

Wed 2/25

10:45 am-11:42 pm

2 stops10h 57m

$504

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Wed 2/18

5:29 am-10:21 pm

2 stops18h 52m

Idaho Falls Fanning Field

Tue 2/24

6:35 pm-11:34 pm

2 stops26h 59m

$548

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Thu 2/19

7:45 pm-9:48 am

2 stops16h 03m

Idaho Falls Fanning Field

Tue 2/24

2:40 pm-11:42 pm

2 stops31h 02m

$563

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Thu 2/19

3:03 pm-10:21 pm

2 stops33h 18m

Idaho Falls Fanning Field

Thu 2/26

6:35 pm-2:20 pm

2 stops17h 45m

$564

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Wed 2/18

5:29 am-10:21 pm

2 stops18h 52m

Idaho Falls Fanning Field

Fri 2/27

1:10 pm-2:23 pm

2 stops23h 13m

$564

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Wed 2/18

5:29 am-10:21 pm

2 stops18h 52m

Idaho Falls Fanning Field

Thu 2/26

6:35 pm-2:20 pm

2 stops17h 45m

$564

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Thu 2/19

3:03 pm-10:21 pm

2 stops33h 18m

Idaho Falls Fanning Field

Fri 2/27

1:10 pm-2:23 pm

2 stops23h 13m

$564

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Wed 2/18

5:29 am-10:21 pm

2 stops18h 52m

Idaho Falls Fanning Field

Sat 2/28

5:25 am-2:23 pm

2 stops30h 58m

$606

IthacaIdaho Falls

ITH - IDA

ITHIDA

Ithaca Tompkins County

Thu 2/19

3:03 pm-10:21 pm

2 stops33h 18m

Idaho Falls Fanning Field

Sat 2/28

5:25 am-11:34 pm

2 stops40h 09m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Ithaca to Idaho Falls

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

What is the cheapest month to book a flight from Ithaca to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Ithaca to Idaho Falls (average of $213). Flying from Ithaca to Idaho Falls in August is currently the most expensive (average of $528). 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.

Related info for your journey

Find useful and relevant information for your journey from Ithaca to Idaho 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 Ithaca to Idaho Falls?

    Departing from Ithaca to Idaho Falls will take you 16h 03m. The distance between Ithaca and Idaho Falls is about 1786 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ithaca to Idaho Falls?

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

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

    Yes. Cheapflights offers flight deals from Ithaca to Idaho 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.

  • What is the cheapest month to book a flight from Ithaca to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Ithaca to Idaho Falls (average of $213). Flying from Ithaca to Idaho Falls in August is currently the most expensive (average of $528). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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