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Cheap flights from Harrisburg to Idaho Falls from $565

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Idaho Falls departing on 5/9. 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
1 adult, Economy, 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
11:53 am - 11:39 pm
MDT
-
IDA
13h 46m
2 stops
American Airlines Logo
7:48 am - 11:52 pm
IDA
-
MDT
14h 04m
2 stops
$565American Airlines
sáb., may. 9 - sáb., may. 16
American Airlines Logo
11:53 am - 11:39 pm
MDT
-
IDA
13h 46m
2 stops
American Airlines Logo
1:43 pm - 11:25 pm
IDA
-
MDT
7h 42m
1 stop
$626American Airlines
sáb., may. 9 - sáb., may. 16
United Airlines Logo
6:15 am - 3:39 pm
MDT
-
IDA
11h 24m
2 stops
United Airlines Logo
10:40 am - 12:42 am
IDA
-
MDT
12h 02m
2 stops
$655United Airlines
mar., abr. 14 - sáb., abr. 18
United Airlines Logo
7:59 pm - 1:24 pm
MDT
-
IDA
19h 25m
2 stops
United Airlines Logo
4:10 pm - 9:36 am
IDA
-
MDT
15h 26m
2 stops
$715United Airlines
lun., ago. 10 - sáb., ago. 15
United Airlines Logo
7:59 pm - 1:24 pm
MDT
-
IDA
19h 25m
2 stops
United Airlines Logo
2:30 pm - 9:36 am
IDA
-
MDT
17h 06m
2 stops
$730United Airlines
lun., ago. 10 - sáb., ago. 15
United Airlines Logo
7:59 pm - 1:24 pm
MDT
-
IDA
19h 25m
2 stops
United Airlines Logo
2:30 pm - 9:36 am
IDA
-
MDT
17h 06m
2 stops
$739United Airlines
lun., ago. 10 - sáb., ago. 15
American Airlines Logo
7:00 am - 1:13 pm
MDT
-
IDA
8h 13m
1 stop
American Airlines Logo
1:43 pm - 11:25 pm
IDA
-
MDT
7h 42m
1 stop
$743American Airlines
sáb., may. 9 - sáb., may. 16
American Airlines Logo
6:50 am - 1:44 pm
MDT
-
IDA
8h 54m
1 stop
American Airlines Logo
12:12 pm - 11:09 pm
IDA
-
MDT
8h 57m
1 stop
$765American Airlines
lun., ago. 10 - sáb., ago. 15
American Airlines Logo
6:00 am - 12:10 pm
MDT
-
IDA
8h 10m
1 stop
American Airlines Logo
7:00 am - 8:15 pm
IDA
-
MDT
11h 15m
2 stops
$770American Airlines
lun., ago. 10 - sáb., ago. 15
American Airlines Logo
7:40 pm - 12:10 pm
MDT
-
IDA
18h 30m
2 stops
American Airlines Logo
12:46 pm - 11:16 am
IDA
-
MDT
20h 30m
1 stop
$798American Airlines
lun., ago. 10 - sáb., ago. 15

United Airlines flights from Harrisburg to Idaho Falls

Our best United Airlines deals on Harrisburg to Idaho Falls flight tickets
United Airlines
Apr 14
MDT6:15 amHarrisburg
11h 24m
2 stops
IDA3:39 pmIdaho Falls Fanning Field
Apr 18
IDA10:40 amIdaho Falls Fanning Field
12h 02m
2 stops
MDT12:42 amHarrisburg
$655
United Airlines
Aug 10
MDT7:59 pmHarrisburg
19h 25m
2 stops
IDA1:24 pmIdaho Falls Fanning Field
Aug 15
IDA4:10 pmIdaho Falls Fanning Field
15h 26m
2 stops
MDT9:36 amHarrisburg
$715
United Airlines
Aug 10
MDT7:59 pmHarrisburg
19h 25m
2 stops
IDA1:24 pmIdaho Falls Fanning Field
Aug 15
IDA2:30 pmIdaho Falls Fanning Field
17h 06m
2 stops
MDT9:36 amHarrisburg
$730

American Airlines flights from Harrisburg to Idaho Falls

Our best American Airlines deals on Harrisburg to Idaho Falls flight tickets
American Airlines
May 9
MDT11:53 amHarrisburg
13h 46m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 16
IDA7:48 amIdaho Falls Fanning Field
14h 04m
2 stops
MDT11:52 pmHarrisburg
$565
American Airlines
May 9
MDT11:53 amHarrisburg
13h 46m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 16
IDA1:43 pmIdaho Falls Fanning Field
7h 42m
1 stop
MDT11:25 pmHarrisburg
$626
American Airlines
May 9
MDT7:00 amHarrisburg
8h 13m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
May 16
IDA1:43 pmIdaho Falls Fanning Field
7h 42m
1 stop
MDT11:25 pmHarrisburg
$743

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 abril 1, 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

sáb. 5/9

11:53 am-11:39 pm

2 stops13h 46m

Idaho Falls Fanning Field

sáb. 5/16

7:48 am-11:52 pm

2 stops14h 04m

$565

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

sáb. 5/9

11:53 am-11:39 pm

2 stops13h 46m

Idaho Falls Fanning Field

sáb. 5/16

1:43 pm-11:25 pm

1 stop7h 42m

$626

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

mar. 4/14

6:15 am-3:39 pm

2 stops11h 24m

Idaho Falls Fanning Field

sáb. 4/18

10:40 am-12:42 am

2 stops12h 02m

$655

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

7:59 pm-1:24 pm

2 stops19h 25m

Idaho Falls Fanning Field

sáb. 8/15

4:10 pm-9:36 am

2 stops15h 26m

$715

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

7:59 pm-1:24 pm

2 stops19h 25m

Idaho Falls Fanning Field

sáb. 8/15

2:30 pm-9:36 am

2 stops17h 06m

$730

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

7:59 pm-1:24 pm

2 stops19h 25m

Idaho Falls Fanning Field

sáb. 8/15

2:30 pm-9:36 am

2 stops17h 06m

$739
Quickest round-trip

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

sáb. 5/9

7:00 am-1:13 pm

1 stop8h 13m

Idaho Falls Fanning Field

sáb. 5/16

1:43 pm-11:25 pm

1 stop7h 42m

$743

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

6:50 am-1:44 pm

1 stop8h 54m

Idaho Falls Fanning Field

sáb. 8/15

12:12 pm-11:09 pm

1 stop8h 57m

$765

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

6:00 am-12:10 pm

1 stop8h 10m

Idaho Falls Fanning Field

sáb. 8/15

7:00 am-8:15 pm

2 stops11h 15m

$770

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

lun. 8/10

7:40 pm-12:10 pm

2 stops18h 30m

Idaho Falls Fanning Field

sáb. 8/15

12:46 pm-11:16 am

1 stop20h 30m

$798

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What airlines fly to Idaho Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Harrisburg according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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

9h 10m

Direct flights

None
The fastest flight from Harrisburg to Idaho Falls takes 9h 10m
There are no direct flights from Harrisburg to Idaho Falls. There are no popular flight routes from Harrisburg to Idaho Falls.
Search flight deals

  • 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 9h 10m.

  • 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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