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Cheap flights from Harrisburg to Idaho Falls from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Idaho Falls departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harrisburg to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:42 pm
MDT
-
IDA
8h 42m
1 stop
American Airlines Logo
1:41 pm - 9:58 pm
IDA
-
MDT
6h 17m
1 stop
$490American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
8:55 am - 9:20 pm
MDT
-
IDA
14h 25m
2 stops
American Airlines Logo
1:41 pm - 9:58 pm
IDA
-
MDT
6h 17m
1 stop
$568American Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:30 am - 3:23 pm
MDT
-
IDA
10h 53m
2 stops
United Airlines Logo
5:57 pm - 9:24 am
IDA
-
MDT
13h 27m
2 stops
$600United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
6:30 am - 3:23 pm
MDT
-
IDA
10h 53m
2 stops
United Airlines Logo
2:35 pm - 9:24 am
IDA
-
MDT
16h 49m
3 stops
$639United Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
8:55 am - 9:20 pm
MDT
-
IDA
14h 25m
2 stops
American Airlines Logo
7:00 am - 9:59 pm
IDA
-
MDT
12h 59m
2 stops
$645American Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:30 am - 3:23 pm
MDT
-
IDA
10h 53m
2 stops
United Airlines Logo
5:57 pm - 9:24 am
IDA
-
MDT
13h 27m
2 stops
$646United Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
7:00 am - 1:42 pm
MDT
-
IDA
8h 42m
1 stop
American Airlines Logo
7:00 am - 9:59 pm
IDA
-
MDT
12h 59m
2 stops
$660American Airlines
Mon, Aug 10 - Sat, Aug 15
United Airlines Logo
6:30 am - 5:16 pm
MDT
-
IDA
12h 46m
2 stops
United Airlines Logo
2:35 pm - 9:24 am
IDA
-
MDT
16h 49m
2 stops
$669United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
6:30 am - 3:23 pm
MDT
-
IDA
10h 53m
2 stops
United Airlines Logo
2:35 pm - 9:24 am
IDA
-
MDT
16h 49m
3 stops
$684United Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
5:53 am - 1:23 pm
MDT
-
IDA
9h 30m
1 stop
American Airlines Logo
12:10 pm - 11:23 pm
IDA
-
MDT
9h 13m
1 stop
$687American Airlines
Tue, Aug 4 - Tue, Aug 11

American Airlines flights from Harrisburg to Idaho Falls

Our best American Airlines deals on Harrisburg to Idaho Falls flight tickets
American Airlines
Aug 27
MDT7:00 amHarrisburg
8h 42m
1 stop
IDA1:42 pmIdaho Falls Fanning Field
Aug 31
IDA1:41 pmIdaho Falls Fanning Field
6h 17m
1 stop
MDT9:58 pmHarrisburg
$490
American Airlines
Aug 27
MDT8:55 amHarrisburg
14h 25m
2 stops
IDA9:20 pmIdaho Falls Fanning Field
Aug 31
IDA1:41 pmIdaho Falls Fanning Field
6h 17m
1 stop
MDT9:58 pmHarrisburg
$568
American Airlines
Aug 27
MDT8:55 amHarrisburg
14h 25m
2 stops
IDA9:20 pmIdaho Falls Fanning Field
Aug 31
IDA7:00 amIdaho Falls Fanning Field
12h 59m
2 stops
MDT9:59 pmHarrisburg
$645

United Airlines flights from Harrisburg to Idaho Falls

Our best United Airlines deals on Harrisburg to Idaho Falls flight tickets
United Airlines
Oct 24
MDT6:30 amHarrisburg
10h 53m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
Oct 28
IDA5:57 pmIdaho Falls Fanning Field
13h 27m
2 stops
MDT9:24 amHarrisburg
$600
United Airlines
Oct 24
MDT6:30 amHarrisburg
10h 53m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
Oct 28
IDA2:35 pmIdaho Falls Fanning Field
16h 49m
3 stops
MDT9:24 amHarrisburg
$639
United Airlines
Oct 24
MDT6:30 amHarrisburg
10h 53m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
Oct 28
IDA5:57 pmIdaho Falls Fanning Field
13h 27m
2 stops
MDT9:24 amHarrisburg
$646

momondo 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, momondo users made 832,500 searches. Data last updated May 19, 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
Quickest round-trip

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Thu 8/27

7:00 am-1:42 pm

1 stop8h 42m

Idaho Falls Fanning Field

Mon 8/31

1:41 pm-9:58 pm

1 stop6h 17m

$490

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Thu 8/27

8:55 am-9:20 pm

2 stops14h 25m

Idaho Falls Fanning Field

Mon 8/31

1:41 pm-9:58 pm

1 stop6h 17m

$568

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 10/24

6:30 am-3:23 pm

2 stops10h 53m

Idaho Falls Fanning Field

Wed 10/28

5:57 pm-9:24 am

2 stops13h 27m

$600

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 10/24

6:30 am-3:23 pm

2 stops10h 53m

Idaho Falls Fanning Field

Wed 10/28

2:35 pm-9:24 am

3 stops16h 49m

$639

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Thu 8/27

8:55 am-9:20 pm

2 stops14h 25m

Idaho Falls Fanning Field

Mon 8/31

7:00 am-9:59 pm

2 stops12h 59m

$645

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 10/24

6:30 am-3:23 pm

2 stops10h 53m

Idaho Falls Fanning Field

Wed 10/28

5:57 pm-9:24 am

2 stops13h 27m

$646

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Mon 8/10

7:00 am-1:42 pm

1 stop8h 42m

Idaho Falls Fanning Field

Sat 8/15

7:00 am-9:59 pm

2 stops12h 59m

$660

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 10/24

6:30 am-5:16 pm

2 stops12h 46m

Idaho Falls Fanning Field

Wed 10/28

2:35 pm-9:24 am

2 stops16h 49m

$669

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 10/24

6:30 am-3:23 pm

2 stops10h 53m

Idaho Falls Fanning Field

Wed 10/28

2:35 pm-9:24 am

3 stops16h 49m

$684

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 8/4

5:53 am-1:23 pm

1 stop9h 30m

Idaho Falls Fanning Field

Tue 8/11

12:10 pm-11:23 pm

1 stop9h 13m

$687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Harrisburg to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Harrisburg to Idaho Falls flights?

You could potentially save up to 27% on your flight if you consider stops on a Harrisburg to Idaho Falls flight.

When to book flights from Harrisburg to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to Idaho Falls (MDT to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Idaho Falls

Fastest flight time

10h 53m

Direct flights

None
The fastest flight from Harrisburg to Idaho Falls takes 10h 53m
There are no direct flights from Harrisburg to Idaho Falls. There are no popular flight routes from Harrisburg to Idaho Falls.
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Frequently asked questions about flying from Harrisburg to Idaho Falls

  • How far is Harrisburg to Idaho Falls Fanning Field by plane?

    Idaho Falls Fanning Field is 1807.1 mi away from Harrisburg. In terms of flight time, this usually takes a little over 10h 53m.

  • When did momondo last update prices for flights from Harrisburg Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Harrisburg Airport to Idaho Falls Fanning Field Airport are updated daily.

  • How old do you have to be to fly from Harrisburg Airport to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Idaho Falls?

It is quick and easy to find Harrisburg to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from Harrisburg to Idaho Falls with flexible booking policies on momondo?

All flight searches from Harrisburg to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harrisburg to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Harrisburg.

I’m not ready to book a flight from Harrisburg to Idaho Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho Falls from Harrisburg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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