What is the cheapest airline that flies from Harrisburg to Idaho?

Delta, United Airlines, and Allegiant Air are the most popular carriers operating from Harrisburg to Idaho

What airlines fly to Idaho?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Idaho from Harrisburg according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harrisburg Airport to Idaho?

Prices for flights from Harrisburg Airport to Idaho refresh daily.

How many operators does momondo search for flights from Harrisburg Airport to Idaho?

As of May 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Idaho.

How old do you have to be to fly from Harrisburg Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$218 Cheap Flights from Harrisburg to Idaho in 2026

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Find the cheapest flights from Harrisburg to Idaho

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:18 am - 12:31 pm

MDT

BOI

8h 13m

1 stop

1:18 pm - 11:28 pm

BOI

MDT

8h 10m

1 stop

$369American Airlines

Sat, Sep 26 - Sat, Oct 3

6:18 am - 11:40 am

MDT

GEG

8h 22m

1 stop

1:53 pm - 11:27 pm

GEG

MDT

6h 34m

1 stop

$369American Airlines

Thu, Oct 1 - Tue, Oct 6

12:30 pm - 12:04 am

MDT

BOI

13h 34m

2 stops

1:43 pm - 11:38 pm

BOI

MDT

7h 55m

1 stop

$374Delta

Tue, Oct 20 - Sat, Oct 24

12:25 pm - 11:44 pm

MDT

GEG

14h 19m

2 stops

10:45 pm - 11:36 am

GEG

MDT

9h 51m

1 stop

$374Delta

Thu, Oct 1 - Tue, Oct 6

2:56 pm - 12:04 am

MDT

BOI

11h 08m

2 stops

11:30 am - 11:38 pm

BOI

MDT

10h 08m

2 stops

$379Delta

Tue, Oct 20 - Sat, Oct 24

12:25 pm - 11:44 pm

MDT

GEG

14h 19m

2 stops

10:45 pm - 11:53 am

GEG

MDT

10h 08m

2 stops

$379Delta

Thu, Oct 1 - Tue, Oct 6

5:00 pm - 11:55 pm

MDT

BOI

8h 55m

2 stops

1:43 pm - 11:38 pm

BOI

MDT

7h 55m

1 stop

$394Delta

Tue, Oct 20 - Sat, Oct 24

4:45 pm - 11:54 pm

MDT

GEG

10h 09m

2 stops

7:43 pm - 10:56 am

GEG

MDT

12h 13m

2 stops

$537Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

6:30 am - 5:22 pm

MDT

IDA

12h 52m

2 stops

2:35 pm - 9:24 am

IDA

MDT

16h 49m

2 stops

$600United Airlines

Sat, Nov 14 - Tue, Nov 17

6:30 am - 5:22 pm

MDT

IDA

12h 52m

2 stops

2:35 pm - 9:24 am

IDA

MDT

16h 49m

3 stops

$639United Airlines

Sat, Nov 14 - Tue, Nov 17

American Airlines flights from Harrisburg to Idaho

Our best American Airlines deals on Harrisburg to Idaho flight tickets

American Airlines

Sep 26

MDT6:18 amHarrisburg

8h 13m

1 stop

BOI12:31 pmBoise Air Term. Gowen Fld

Oct 3

BOI1:18 pmBoise Air Term. Gowen Fld

8h 10m

1 stop

MDT11:28 pmHarrisburg

$369

American Airlines

Aug 12

MDT6:20 amHarrisburg

9h 54m

2 stops

BOI2:14 pmBoise Air Term. Gowen Fld

Aug 18

BOI12:17 pmBoise Air Term. Gowen Fld

9h 06m

1 stop

MDT11:23 pmHarrisburg

$396

American Airlines

Aug 12

MDT1:22 pmHarrisburg

10h 58m

2 stops

BOI10:20 pmBoise Air Term. Gowen Fld

Aug 18

BOI6:44 amBoise Air Term. Gowen Fld

13h 15m

2 stops

MDT9:59 pmHarrisburg

$401

Delta flights from Harrisburg to Idaho

Our best Delta deals on Harrisburg to Idaho flight tickets

Delta

Oct 20

MDT12:30 pmHarrisburg

13h 34m

2 stops

BOI12:04 amBoise Air Term. Gowen Fld

Oct 24

BOI1:43 pmBoise Air Term. Gowen Fld

7h 55m

1 stop

MDT11:38 pmHarrisburg

$374

Delta

Oct 20

MDT2:56 pmHarrisburg

11h 08m

2 stops

BOI12:04 amBoise Air Term. Gowen Fld

Oct 24

BOI11:30 amBoise Air Term. Gowen Fld

10h 08m

2 stops

MDT11:38 pmHarrisburg

$379

Delta

Oct 20

MDT5:00 pmHarrisburg

8h 55m

2 stops

BOI11:55 pmBoise Air Term. Gowen Fld

Oct 24

BOI1:43 pmBoise Air Term. Gowen Fld

7h 55m

1 stop

MDT11:38 pmHarrisburg

$394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Sat 9/26

6:18 am-12:31 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Sat 10/3

1:18 pm-11:28 pm

1 stop8h 10m

$369

Quickest round-trip

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Thu 10/1

6:18 am-11:40 am

1 stop8h 22m

Spokane

Tue 10/6

1:53 pm-11:27 pm

1 stop6h 34m

$369

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Tue 10/20

12:30 pm-12:04 am

2 stops13h 34m

Boise Air Term. Gowen Fld

Sat 10/24

1:43 pm-11:38 pm

1 stop7h 55m

$374

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Thu 10/1

12:25 pm-11:44 pm

2 stops14h 19m

Spokane

Tue 10/6

10:45 pm-11:36 am

1 stop9h 51m

$374

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Tue 10/20

2:56 pm-12:04 am

2 stops11h 08m

Boise Air Term. Gowen Fld

Sat 10/24

11:30 am-11:38 pm

2 stops10h 08m

$379

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Thu 10/1

12:25 pm-11:44 pm

2 stops14h 19m

Spokane

Tue 10/6

10:45 pm-11:53 am

2 stops10h 08m

$379

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Tue 10/20

5:00 pm-11:55 pm

2 stops8h 55m

Boise Air Term. Gowen Fld

Sat 10/24

1:43 pm-11:38 pm

1 stop7h 55m

$394

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Sat 10/24

4:45 pm-11:54 pm

2 stops10h 09m

Spokane

Wed 10/28

7:43 pm-10:56 am

2 stops12h 13m

$537

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 11/14

6:30 am-5:22 pm

2 stops12h 52m

Idaho Falls Fanning Field

Tue 11/17

2:35 pm-9:24 am

2 stops16h 49m

$600

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Sat 11/14

6:30 am-5:22 pm

2 stops12h 52m

Idaho Falls Fanning Field

Tue 11/17

2:35 pm-9:24 am

3 stops16h 49m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Harrisburg to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $299. If you don’t want to visit Idaho in January, then you should wait until December to fly from Harrisburg, when ticket prices are also cheap, with an average price of $308.

Can stopping save me money on Harrisburg to Idaho flights?

You could potentially save up to 38% on your flight if you consider stops on a Harrisburg to Idaho flight.

Cheap Harrisburg to Idaho flight deals and tips

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

Fastest flight time	7h 02m
Direct flights	None

The fastest flight from Harrisburg to Idaho takes 7h 02m

There are no direct flights from Harrisburg to Idaho. There are no popular flight routes from Harrisburg to Idaho.

Search flight deals

Frequently asked questions about flying from Harrisburg to Idaho

When did momondo last update prices for flights from Harrisburg Airport to Idaho?
Prices for flights from Harrisburg Airport to Idaho refresh daily.
How many operators does momondo search for flights from Harrisburg Airport to Idaho?
As of May 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Idaho.
How old do you have to be to fly from Harrisburg Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Harrisburg to Idaho

Compare and see reviews for airlines that fly from Harrisburg to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.1 11,642 reviews		Search American Airlines flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,751 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Idaho from Harrisburg is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

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

Flights from Harrisburg to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harrisburg to Idaho.

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

If you are not ready to book a flight from Harrisburg to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.