MDT - IDA

$515 Find Cheap Flights from Harrisburg to Idaho Falls - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Idaho Falls departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$515
American Airlines
Thu 8/27Mon 8/31
MDT - IDA • 1 stop
Top airlines
Cheapest • from $515 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $469 (round-trip)
Shortest trip • 7h 38m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Idaho Falls (MDT-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Idaho Falls

Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:00 am - 1:09 pm
MDT
-
IDA
9h 09m
1 stop
American Airlines Logo
2:20 pm - 11:23 pm
IDA
-
MDT
7h 03m
1 stop
$515American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
1:25 pm - 9:43 pm
MDT
-
IDA
10h 18m
2 stops
American Airlines Logo
2:20 pm - 11:23 pm
IDA
-
MDT
7h 03m
1 stop
$520American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:00 am - 1:09 pm
MDT
-
IDA
9h 09m
1 stop
American Airlines Logo
2:20 pm - 11:23 pm
IDA
-
MDT
7h 03m
1 stop
$580American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
11:00 am - 9:43 pm
MDT
-
IDA
12h 43m
2 stops
American Airlines Logo
2:20 pm - 11:23 pm
IDA
-
MDT
7h 03m
1 stop
$585American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
9:34 am - 9:43 pm
MDT
-
IDA
14h 09m
2 stops
American Airlines Logo
2:20 pm - 11:23 pm
IDA
-
MDT
7h 03m
1 stop
$585American Airlines
Tue, Jan 12 - Sat, Jan 16
United Airlines Logo
6:00 am - 5:22 pm
MDT
-
IDA
13h 22m
2 stops
United Airlines Logo
5:57 pm - 9:24 am
IDA
-
MDT
13h 27m
2 stops
$590United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
6:00 am - 1:35 pm
MDT
-
IDA
9h 35m
2 stops
United Airlines Logo
5:57 pm - 9:24 am
IDA
-
MDT
13h 27m
2 stops
$590United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
2:30 pm - 9:08 pm
MDT
-
IDA
8h 38m
2 stops
United Airlines Logo
5:57 pm - 6:40 pm
IDA
-
MDT
22h 43m
2 stops
$600United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
6:00 am - 1:35 pm
MDT
-
IDA
9h 35m
2 stops
United Airlines Logo
5:57 pm - 9:55 am
IDA
-
MDT
13h 58m
2 stops
$609United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
6:00 am - 1:35 pm
MDT
-
IDA
9h 35m
2 stops
United Airlines Logo
5:57 pm - 9:55 am
IDA
-
MDT
13h 58m
2 stops
$629United Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to Idaho Falls flights

Get data-powered insights and trends into flights from Harrisburg to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harrisburg to Idaho Falls?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Harrisburg to Idaho Falls were found on American Airlines ($515) and United Airlines ($590).

Good to know

Cheapest flight

$515
Flight from Harrisburg to Idaho Falls

When to book flights from Harrisburg to Idaho Falls

Are your dates flexible? Find out the best times to travel from Harrisburg to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to Idaho Falls

  • What is the cheapest flight from Harrisburg to Idaho Falls?

    In the last 5 days, the lowest price for a flight from Harrisburg to Idaho Falls was $515 for a round-trip ticket.

  • Do I need a passport to fly between Harrisburg and Idaho Falls?

    No, a passport isn't needed to fly from Harrisburg to Idaho Falls. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Harrisburg to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Idaho Falls?

    oneworld is the only airline alliance operating flights between Harrisburg and Idaho Falls.

  • How does KAYAK find such low prices on flights from Harrisburg to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Harrisburg to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11846 reviews
7.9Crew
7.2Comfort
7.5Boarding
6.4Food
6.8Entertainment
Airline reviews

Very good, boarded and took off on time and landed early

10.0 ExcellentLisa, Jul 2026
PHL - SRQ
Read more American Airlines reviews

Very good, boarded and took off on time and landed early

Boarding and Delays The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. Flight Attendant Professionalism On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. In-Flight Service The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. Limited Flight Options Please note that American Airlines only operates one flight per day in and out of Copenhagen. This means there are limited options available if your flight is delayed or canceled, which is something to take into consideration when booking.

Quick flight again no one illness why there were multiple delays and changing of the gate number.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Seat comfort was poor (no lumbar or lower back support).

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

Everything you need to know for your flight from Harrisburg to Idaho Falls

Information on your arrival and departure airports