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Idaho Falls

$279+ Cheap flights from Harrisburg to Idaho Falls (MDT - IDA)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IDA
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Harrisburg to Idaho Falls

Cheapest flights from Harrisburg to Idaho Falls
Explore the most affordable flight options available from Harrisburg to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
MDT
-
IDA
1 stop9h 09m
American Airlines
Mon 8/311:43 pm
IDA
-
MDT
1 stop6h 15m
American Airlines
Deal found 6/18$505
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/276:00 am
MDT
-
IDA
2 stops13h 22m
United Airlines
Sat 10/315:00 am
IDA
-
MDT
2 stops10h 00m
United Airlines
Deal found 6/15$530
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:30 am
MDT
-
IDA
1 stop9h 07m
American Airlines
Mon 10/121:43 pm
IDA
-
MDT
1 stop7h 44m
American Airlines
Deal found 6/15$652
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:31 pm
MDT
-
IDA
1 stop19h 38m
American Airlines
Sat 8/151:43 pm
IDA
-
MDT
1 stop21h 02m
American Airlines
Deal found 6/19$748
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/275:54 pm
MDT
-
IDA
2 stops17h 57m
United Airlines
Mon 8/314:04 pm
IDA
-
MDT
2 stops22h 48m
United Airlines
Deal found 6/15$750
This United Airlines deal was found by Cheapflights users on 6/15. 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 6/306:30 am
MDT
-
IDA
2 stops8h 55m
United Airlines
Sat 7/410:35 am
IDA
-
MDT
2 stops8h 54m
United Airlines
Deal found 6/15$786

Find flight deals from Harrisburg to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(American Airlines)

One-way from

$279
(Kiwi.com)
Provider with most accurate pricing for Harrisburg-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Idaho Falls Fanning Field flights.
Search Deals
From Harrisburg to Idaho Falls Fanning Field
Search Deals
One-way flight from Harrisburg to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 June 20, 2026.
Use the filters below to find and compare flights from Harrisburg to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 10/27

6:00 am-5:22 pm

2 stops13h 22m

Idaho Falls Fanning Field

Sat 10/31

5:00 am-5:00 pm

2 stops10h 00m

$530

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Thu 8/27

5:54 pm-9:51 am

2 stops17h 57m

Idaho Falls Fanning Field

Mon 8/31

4:04 pm-1:32 pm

2 stops19h 28m

$750
Quickest round-trip

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 6/30

6:30 am-1:25 pm

2 stops8h 55m

Idaho Falls Fanning Field

Sat 7/4

10:35 am-9:29 pm

2 stops8h 54m

$786

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Mon 8/10

7:59 pm-1:29 pm

2 stops19h 30m

Idaho Falls Fanning Field

Sat 8/15

4:04 pm-9:51 am

2 stops15h 47m

$793

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Fri 10/2

5:54 pm-9:53 am

2 stops17h 59m

Idaho Falls Fanning Field

Mon 10/12

4:05 pm-9:51 am

2 stops15h 46m

$813

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Mon 8/10

7:31 pm-1:09 pm

1 stop19h 38m

Idaho Falls Fanning Field

Sat 8/15

7:00 am-9:59 pm

2 stops12h 59m

$826
Cheapest one-way

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 8/4

5:55 pm-9:50 am

2 stops17h 55m

$400

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sun 8/2

6:04 am-2:36 pm

2 stops10h 32m

$413

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Wed 8/5

3:04 pm-10:32 pm

2 stops9h 28m

$413
Quickest one-way

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 8/8

6:30 am-11:45 am

1 stop7h 15m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Harrisburg to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Idaho Falls in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 Harrisburg-Idaho 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 Harrisburg to Idaho Falls

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

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated June 20, 2026.
See what other customers who have flown with American Airlines from Harrisburg to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,716 reviews
American Airlines
7.1
Good
11,716 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

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

    There are many flights that can get you from Harrisburg to Idaho Falls in 13h 22m. Fly via United Airlines to get the fastest option. Harrisburg and Idaho Falls are separated by a distance of 1816 mi.

  • What is the cheapest airline to fly from Harrisburg to Idaho Falls round-trip?

    According to our current data, American Airlines ($450), offers the cheapest pricing from Harrisburg to Idaho Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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.

See more FAQs

Traveling to a place near Idaho Falls?

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Top airline flying from Harrisburg to Idaho Falls

Discover the top airline that operate flights from Harrisburg to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$450Average$504FlexibilityNo cancel feeOn-time71%

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