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

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

What airlines fly to Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Harrisburg according to our data. Delta is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 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 September 2025, 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.

$166 Cheap Flights from Harrisburg to Idaho in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Harrisburg to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 11:41 amMDT-GEG

8h 41m1 stop

12:51 pm - 11:08 pmGEG-MDT

7h 17m1 stop

$329Delta

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:00 am - 11:41 amMDT-GEG

8h 41m1 stop

6:10 am - 11:00 pmGEG-MDT

13h 50m2 stops

$334Delta

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:00 am - 2:57 pmMDT-GEG

11h 57m2 stops

6:10 am - 11:00 pmGEG-MDT

13h 50m2 stops

$369Delta

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:23 am - 11:45 amMDT-GEG

8h 22m1 stop

7:00 am - 8:12 pmGEG-MDT

10h 12m2 stops

$374American Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

5:00 pm - 8:37 amMDT-GEG

18h 37m2 stops

6:10 am - 11:00 pmGEG-MDT

13h 50m2 stops

$391Delta

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:20 am - 12:35 pmMDT-BOI

8h 15m1 stop

1:25 pm - 10:56 pmBOI-MDT

7h 31m1 stop

$394American Airlines

Find Deal

Fri, Nov 7 - Wed, Nov 12

8:15 am - 5:46 pmMDT-IDA

11h 31m2 stops

10:50 am - 9:04 pmIDA-MDT

8h 14m2 stops

$480United Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:45 am - 11:31 amMDT-BOI

6h 46m1 stop

8:20 am - 7:57 pmBOI-MDT

9h 37m1 stop

$484United Airlines

Find Deal

Fri, Sep 19 - Sat, Sep 27

4:36 pm - 12:19 amMDT-GEG

10h 43m2 stops

12:39 pm - 9:22 amGEG-MDT

17h 43m3 stops

$549Alaska Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

11:31 am - 10:46 pmMDT-GEG

14h 15m2 stops

7:44 pm - 11:01 amGEG-MDT

12h 17m2 stops

$573Alaska Airlines

Find Deal

Fri, Sep 19 - Sun, Sep 21

American Airlines flights from Harrisburg to Idaho

Our best American Airlines deals on Harrisburg to Idaho flight tickets

American Airlines

Sep 26

MDT6:23 amHarrisburg

8h 22m

1 stop

GEG11:45 amSpokane

Sep 30

GEG7:00 amSpokane

10h 12m

2 stops

MDT8:12 pmHarrisburg

$374

Find similar

American Airlines

Nov 7

MDT6:20 amHarrisburg

8h 15m

1 stop

BOI12:35 pmBoise Air Term. Gowen Fld

Nov 12

BOI1:25 pmBoise Air Term. Gowen Fld

7h 31m

1 stop

MDT10:56 pmHarrisburg

$394

Find similar

American Airlines

Nov 7

MDT11:23 amHarrisburg

13h 07m

2 stops

BOI10:30 pmBoise Air Term. Gowen Fld

Nov 12

BOI1:25 pmBoise Air Term. Gowen Fld

7h 31m

1 stop

MDT10:56 pmHarrisburg

$399

Find similar

United Airlines flights from Harrisburg to Idaho

Our best United Airlines deals on Harrisburg to Idaho flight tickets

United Airlines

Oct 28

MDT8:15 amHarrisburg

11h 31m

2 stops

IDA5:46 pmIdaho Falls Fanning Field

Nov 1

IDA10:50 amIdaho Falls Fanning Field

8h 14m

2 stops

MDT9:04 pmHarrisburg

$480

Find similar

United Airlines

Sep 19

MDT6:45 amHarrisburg

6h 46m

1 stop

BOI11:31 amBoise Air Term. Gowen Fld

Sep 27

BOI8:20 amBoise Air Term. Gowen Fld

9h 37m

1 stop

MDT7:57 pmHarrisburg

$484

Find similar

United Airlines

Oct 28

MDT6:30 amHarrisburg

9h 10m

2 stops

SUN1:40 pmHailey Sun Valley-Friedman

Nov 1

SUN2:43 pmHailey Sun Valley-Friedman

18h 23m

2 stops

MDT11:06 amHarrisburg

$498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 10/28

6:00 am-11:41 am

1 stop8h 41m

Spokane

Sat 11/1

12:51 pm-11:08 pm

1 stop7h 17m

$329

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 10/28

6:00 am-11:41 am

1 stop8h 41m

Spokane

Sat 11/1

6:10 am-11:00 pm

2 stops13h 50m

$334

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 10/28

6:00 am-2:57 pm

2 stops11h 57m

Spokane

Sat 11/1

6:10 am-11:00 pm

2 stops13h 50m

$369

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Fri 9/26

6:23 am-11:45 am

1 stop8h 22m

Spokane

Tue 9/30

7:00 am-8:12 pm

2 stops10h 12m

$374

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 10/28

5:00 pm-8:37 am

2 stops18h 37m

Spokane

Sat 11/1

6:10 am-11:00 pm

2 stops13h 50m

$391

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Fri 11/7

6:20 am-12:35 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Wed 11/12

1:25 pm-10:56 pm

1 stop7h 31m

$394

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 10/28

8:15 am-5:46 pm

2 stops11h 31m

Idaho Falls Fanning Field

Sat 11/1

10:50 am-9:04 pm

2 stops8h 14m

$480

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Fri 9/19

6:45 am-11:31 am

1 stop6h 46m

Boise Air Term. Gowen Fld

Sat 9/27

8:20 am-7:57 pm

1 stop9h 37m

$484

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Fri 9/26

4:36 pm-12:19 am

2 stops10h 43m

Spokane

Tue 9/30

12:39 pm-9:22 am

3 stops17h 43m

$549

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Fri 9/19

11:31 am-10:46 pm

2 stops14h 15m

Spokane

Sun 9/21

7:44 pm-11:01 am

2 stops12h 17m

$573

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 $313. If you don’t want to visit Idaho in January, then you should wait until May to fly from Harrisburg, when ticket prices are also cheap, with an average price of $378.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $497. On the other hand, Sunday is the most expensive day to depart from Harrisburg because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $829.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Harrisburg to Idaho in the afternoon for as low as $513. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $556 per ticket.

Cheap Harrisburg to Idaho flight deals and tips

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

Direct flights	None

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

Search flight deals

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 September 2025, 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 $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 8,936 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.