MDT - IDA

$469 Find Cheap Flights from Harrisburg to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$469
Typical prices: $504-$700
United Airlines
Mon 1/8Fri 1/12
MDT - IDA • 2 stops
When to travel
October
Cheapest • 14% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $548 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 20h 28m (one-way)
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Cheap Flights from Harrisburg to Idaho Falls (MDT-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Idaho Falls

Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
10:35 am - 9:08 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
12h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
7:00 am - 7:05 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
10h 05m2 stops Denver Intl Chicago O'Hare Intl
$469United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
10:35 am - 9:08 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
12h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
7:00 am - 7:05 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
10h 05m2 stops Denver Intl Chicago O'Hare Intl
$489United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
10:35 am - 9:08 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
12h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
7:00 am - 7:05 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
10h 05m2 stops Denver Intl Chicago O'Hare Intl
$535United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
10:35 am - 9:08 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
12h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
2:35 pm - 4:58 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
24h 23m3 stops Denver Intl Lexington Blue Grass Chicago O'Hare Intl
$640United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
10:35 am - 9:08 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
12h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
2:35 pm - 4:58 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
24h 23m3 stops Denver Intl Lexington Blue Grass Chicago O'Hare Intl
$699United Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
6:30 am - 3:24 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
10h 54m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
10:35 am - 9:50 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
9h 15m2 stops Denver Intl Chicago O'Hare Intl
$827United Airlines
Wed, Nov 25 - Sat, Nov 28
American Airlines Logo
7:07 am - 1:13 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
8h 06m1 stop Dallas/Fort Worth
American Airlines Logo
6:44 am - 7:25 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
10h 41m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$1,018American Airlines
Wed, Nov 25 - Sat, Nov 28
American Airlines Logo
10:13 am - 10:31 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
14h 18m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
American Airlines Logo
6:44 am - 7:25 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
10h 41m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$1,024American Airlines
Wed, Nov 25 - Sat, Nov 28
American Airlines Logo
7:07 am - 1:13 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
8h 06m1 stop Dallas/Fort Worth
American Airlines Logo
1:43 pm - 10:51 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
7h 08m1 stop Dallas/Fort Worth
$1,082American Airlines
Wed, Nov 25 - Sat, Nov 28
United Airlines Logo
8:15 am - 3:38 pmMDT  Harrisburg-IDA Idaho Falls Fanning Field
9h 23m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
10:35 am - 11:44 pmIDA  Idaho Falls Fanning Field-MDT Harrisburg
11h 09m3 stops Denver Intl Kansas City Washington, D.C. Dulles Intl
$1,543United Airlines
Booking Insights

Price, demand and travel trends for Harrisburg to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Harrisburg to Idaho Falls with more confidence.

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

Round-trip flights from Harrisburg to Idaho Falls start at $469. Prices are below average for this route right now, with typical round-trip fares ranging from $504 to $700. The lowest price found in the past 5 days was $469 on United Airlines.

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Key details for Harrisburg to Idaho Falls flights

Low season

January
Most popular time to fly with an average 2% increase in price.

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

Your Harrisburg to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Harrisburg to Idaho Falls?

    Flights from Harrisburg to Idaho Falls usually depart from Harrisburg (MDT) and arrive at Idaho Falls Fanning Field (IDA).

  • What cabin classes can I book on flights from Harrisburg to Idaho Falls?

    Two cabin classes are available on flights from Harrisburg to Idaho Falls:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Harrisburg to Idaho Falls pass through?

    Connecting flights from Harrisburg to Idaho Falls most commonly pass through:

    • Dallas/Fort Worth (DFW) - 83% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 17% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Harrisburg to Idaho Falls?

    Yes. Being flexible with your travel dates can save you up to 34% on the Harrisburg to Idaho Falls route. Wednesday is the cheapest departure day at $463 round-trip on average, while Tuesday is the most expensive at $700, a difference of $237. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Harrisburg to Idaho Falls?

    There are currently no nonstop flights available from Harrisburg to Idaho Falls. Flights with 1 layover take between 7h 31m and 20h 28m in total, depending on the connection.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Harrisburg to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $469 to $1,965. That means the highest observed fare was about 4x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Harrisburg to Idaho Falls?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 31m, compared with 20h 28m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Harrisburg and Idaho Falls?

    Idaho Falls is 2 hours behind Harrisburg (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • How much should I expect to pay for a Harrisburg to Idaho Falls flight?

    Round-trip flights from Harrisburg to Idaho Falls range from $504 to $700, with an average of $537 over the past 12 months. Anything below $504 counts as a good deal.

Your guide to booking Harrisburg to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $463 - about $237 less than Tuesday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Harrisburg to Idaho Falls trip for October. Fares historically average $463 round-trip in that month - typically $326 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Hilton Garden Inn Idaho Falls

More options for your flight from Harrisburg to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls