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Idaho

$219+ Cheap flights from Harrisburg (MDT) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Harrisburg to Idaho

Keep the following information in mind while searching for Harrisburg to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$219
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$473
From Harrisburg to Idaho
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One-way flight from Harrisburg to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Harrisburg to Idaho

Cheapest flights from Harrisburg to Idaho
Explore the most affordable flight options available from Harrisburg to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:00 amMDT - BOI
1 stop9h 19mAmerican Airlines
Wed 8/201:36 pmBOI - MDT
1 stop7h 35mAmerican Airlines
Deal found 6/12$309
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:00 pmMDT - GEG
2 stops9h 12mDelta
Tue 8/511:09 pmGEG - MDT
1 stop9h 00mDelta
Deal found 6/10$314
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 amMDT - GEG
1 stop7h 09mAmerican Airlines
Fri 7/111:39 pmGEG - MDT
1 stop7h 19mAmerican Airlines
Deal found 6/11$374
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:25 amMDT - JAC
2 stops11h 45mAmerican Airlines
Thu 8/2112:03 pmJAC - MDT
1 stop9h 12mAmerican Airlines
Deal found 6/10$415
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:15 amMDT - BOI
2 stops11h 42mUnited Airlines
Tue 7/297:15 pmBOI - MDT
2 stops14h 33mUnited Airlines
Deal found 6/10$419
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/212:33 pmMDT - BOI
2 stops11h 56mDelta
Tue 7/811:40 pmBOI - MDT
1 stop9h 29mDelta
Deal found 6/10$447
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:30 amMDT - GEG
1 stop7h 26mUnited Airlines
Mon 6/306:25 pmGEG - MDT
2 stops12h 20mUnited Airlines
Deal found 6/12$453
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:25 amMDT - IDA
1 stop7h 51mAmerican Airlines
Thu 8/2112:46 pmIDA - MDT
1 stop9h 10mAmerican Airlines
Deal found 6/10$476
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/55:30 amMDT - GEG
2 stops9h 58mAlaska Airlines
Fri 7/116:07 pmGEG - MDT
2 stops13h 50mAlaska Airlines
Deal found 6/11$494
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:30 amMDT - JAC
2 stops13h 25mUnited Airlines
Wed 7/167:50 amJAC - MDT
2 stops13h 40mUnited Airlines
Deal found 6/9$517
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:00 pmMDT - GEG
3 stops25h 02mMultiple Airlines
Fri 7/185:52 pmGEG - MDT
3 stops23h 38mMultiple Airlines
Deal found 6/12$522
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:41 pmMDT - IDA
2 stops10h 10mUnited Airlines
Sat 8/234:00 pmIDA - MDT
2 stops15h 33mUnited Airlines
Deal found 6/10$534

Cheapflights Fare Finder

Customize your flight search to find flights from Harrisburg to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Harrisburg to Idaho that are best for you.

Fly from

Harrisburg

Fly to

Idaho

Route

Depart

Return

Price

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Sat 8/16

5:00 am-12:19 pm

1 stop9h 19m

Boise Air Term. Gowen Fld

Wed 8/20

1:36 pm-11:11 pm

1 stop7h 35m

$309

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 7/29

5:00 pm-11:12 pm

2 stops9h 12m

Spokane

Tue 8/5

11:09 pm-11:09 am

1 stop9h 00m

$314

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Fri 7/4

6:00 am-10:09 am

1 stop7h 09m

Spokane

Fri 7/11

1:39 pm-11:58 pm

1 stop7h 19m

$374

HarrisburgJackson

MDT - JAC

MDTJAC

Harrisburg

Tue 8/12

6:25 am-4:10 pm

2 stops11h 45m

Jackson Hole

Thu 8/21

12:03 pm-11:15 pm

1 stop9h 12m

$415

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Tue 7/22

6:15 am-3:57 pm

2 stops11h 42m

Boise Air Term. Gowen Fld

Tue 7/29

7:15 pm-11:48 am

2 stops14h 33m

$419

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Wed 7/2

12:33 pm-10:29 pm

2 stops11h 56m

Boise Air Term. Gowen Fld

Tue 7/8

11:40 pm-11:09 am

1 stop9h 29m

$447

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Tue 6/24

6:30 am-10:56 am

1 stop7h 26m

Spokane

Mon 6/30

6:25 pm-9:45 am

2 stops12h 20m

$453

HarrisburgIdaho Falls

MDT - IDA

MDTIDA

Harrisburg

Tue 8/12

6:25 am-12:16 pm

1 stop7h 51m

Idaho Falls Fanning Field

Thu 8/21

12:46 pm-11:56 pm

1 stop9h 10m

$476

HarrisburgSpokane

MDT - GEG

MDTGEG

Harrisburg

Sat 7/5

5:30 am-12:28 pm

2 stops9h 58m

Spokane

Fri 7/11

6:07 pm-10:57 am

2 stops13h 50m

$494

HarrisburgJackson

MDT - JAC

MDTJAC

Harrisburg

Wed 7/9

6:30 am-5:55 pm

2 stops13h 25m

Jackson Hole

Wed 7/16

7:50 am-11:30 pm

2 stops13h 40m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Harrisburg to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Harrisburg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Idaho

What is the cheapest month to book a flight from Harrisburg to Idaho?

Currently, October is the cheapest month in which you can book a flight from Harrisburg to Idaho (average of $314). Flying from Harrisburg to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDT to ID?

Find hourly flight availability from Harrisburg to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Harrisburg to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Harrisburg to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Idaho?

    Located just 8.5 mi from the city center, Harrisburg (MDT) is the airport most travelers will use when flying to Idaho from Harrisburg.

  • What are the cheapest airlines to fly from Harrisburg to Idaho one-way?

    The cheapest airlines for a one-way flight from Harrisburg to Idaho are American Airlines ($219), United Airlines ($274), and Delta ($460).

  • What are the most popular routes from Harrisburg to Idaho?

    The most popular route from Harrisburg to Idaho is Harrisburg - Boise Air Term. Gowen Fld. You may also consider Harrisburg - Spokane or Harrisburg - Jackson Hole.

  • Can I find deals for flights from Harrisburg to Idaho that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Idaho.

  • Can I find deals for business class flights from Harrisburg to Idaho?

    Yes. Cheapflights offers flight deals from Harrisburg to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Harrisburg to Idaho (average of $314). Flying from Harrisburg to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Harrisburg to Idaho

Discover the top 2 airlines that operate flights from Harrisburg to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$644FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$528FlexibilityNo cancel feeOn-time69%

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