What are the cheapest airlines flying from Harrisburg to Boise round-trip?

Cheapflights users have booked flights from Harrisburg to Boise round-trip from $309. Other airlines that can offer you cheap pricing are American Airlines, from $409, and United Airlines, from $439. Delta is currently priced 26% below the average price you’ll pay for this route.

What is the cheapest day to fly from Harrisburg to Boise?

Travelers seeking maximum savings on their Harrisburg to Boise flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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).

What is the cheapest day to fly round-trip from Harrisburg to Boise?

Users have found that flying from Harrisburg to Boise on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Harrisburg to Boise?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Boise. Flights to Boise from Harrisburg in January are about $422 on average during January, but can be found for as low as $308.

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

It’s optimal to fly from Harrisburg to Boise at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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

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

How can I find direct flights from Harrisburg to Boise?

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

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

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

$309+ Flights from Harrisburg to Boise

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Cheap flight deals from Harrisburg to Boise

Round-trip from	$309 (Delta)
Popular in	December
Cheapest in	January
Average price	$419

From Harrisburg to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Harrisburg to Boise

Cheapest flights from Harrisburg to Boise
Explore the most affordable flight options available from Harrisburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/266:00 amMDT - BOI

1 stop8h 35mDelta

Sat 8/301:35 pmBOI - MDT

1 stop8h 06mDelta

Deal found 7/28

$309

Sat 8/1610:35 amMDT - BOI

2 stops13h 08mAmerican Airlines

Wed 8/201:36 pmBOI - MDT

1 stop7h 35mAmerican Airlines

Deal found 7/28

$409

Sat 8/166:30 amMDT - BOI

1 stop7h 13mUnited Airlines

Wed 8/2012:27 pmBOI - MDT

1 stop6h 48mUnited Airlines

Deal found 7/28

$439

Thu 9/256:00 amMDT - BOI

2 stops11h 00mAlaska Airlines

Sun 9/287:17 pmBOI - MDT

2 stops12h 05mAlaska Airlines

Deal found 7/29

$659

Best flights from Harrisburg to Boise
Discover carefully curated flight deals from Harrisburg to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/266:00 amMDT - BOI

1 stop8h 35mDelta

Sat 8/301:35 pmBOI - MDT

1 stop8h 06mDelta

Deal found 7/28

$309

Sat 8/1610:35 amMDT - BOI

2 stops13h 08mAmerican Airlines

Wed 8/201:36 pmBOI - MDT

1 stop7h 35mAmerican Airlines

Deal found 7/28

$409

Sat 8/166:30 amMDT - BOI

1 stop7h 13mUnited Airlines

Wed 8/2012:27 pmBOI - MDT

1 stop6h 48mUnited Airlines

Deal found 7/28

$439

Thu 9/256:00 amMDT - BOI

2 stops11h 00mAlaska Airlines

Sun 9/287:17 pmBOI - MDT

2 stops12h 05mAlaska Airlines

Deal found 7/29

$659

Last-minute flights from Harrisburg to Boise
Discover last-minute flight deals from Harrisburg to Boise. Data last updated July 29, 2025 and is based on user searches.

Thu 8/76:30 amMDT - BOI

2 stops29h 16mUnited Airlines

Thu 8/147:15 pmBOI - MDT

2 stops12h 30mUnited Airlines

Deal found 7/27

$627

Thu 8/76:00 amMDT - BOI

1 stop8h 34mDelta

Thu 8/1411:39 pmBOI - MDT

1 stop9h 15mDelta

Deal found 7/29

$713

Sat 8/1610:35 amMDT - BOI

2 stops13h 08mAmerican Airlines

Wed 8/201:36 pmBOI - MDT

1 stop7h 35mAmerican Airlines

Deal found 7/28

$409

Sat 8/166:30 amMDT - BOI

1 stop7h 13mUnited Airlines

Wed 8/2012:27 pmBOI - MDT

1 stop6h 48mUnited Airlines

Deal found 7/28

$439

Tue 8/266:00 amMDT - BOI

1 stop8h 35mDelta

Sat 8/301:35 pmBOI - MDT

1 stop8h 06mDelta

Deal found 7/28

$309

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Tue 8/26

6:00 am-12:35 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Sat 8/30

1:35 pm-11:41 pm

1 stop8h 06m

$309

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Sat 8/16

10:35 am-9:43 pm

2 stops13h 08m

Boise Air Term. Gowen Fld

Wed 8/20

1:36 pm-11:11 pm

1 stop7h 35m

$409

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Sat 8/16

6:30 am-11:43 am

1 stop7h 13m

Boise Air Term. Gowen Fld

Wed 8/20

12:27 pm-9:15 pm

1 stop6h 48m

$439

HarrisburgBoise

MDT - BOI

MDTBOI

Harrisburg

Thu 9/25

6:00 am-3:00 pm

2 stops11h 00m

Boise Air Term. Gowen Fld

Sun 9/28

7:17 pm-9:22 am

2 stops12h 05m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Harrisburg to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, October is the cheapest month in which you can book a flight from Harrisburg to Boise (average of $314). Flying from Harrisburg to Boise in June is currently the most expensive (average of $398). 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.

Reviews of airlines servicing Boise

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Harrisburg to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,899 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What are the cheapest airlines flying from Harrisburg to Boise round-trip?
Cheapflights users have booked flights from Harrisburg to Boise round-trip from $309. Other airlines that can offer you cheap pricing are American Airlines, from $409, and United Airlines, from $439. Delta is currently priced 26% below the average price you’ll pay for this route.
Can I find deals for flights from Harrisburg to Boise that include hotel bookings?
Yes. In addition to deals on Harrisburg to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harrisburg to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Boise.
Can I find deals for business class flights from Harrisburg to Boise?
Yes. Cheapflights offers flight deals from Harrisburg to Boise 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 Boise?
Currently, October is the cheapest month in which you can book a flight from Harrisburg to Boise (average of $314). Flying from Harrisburg to Boise in June is currently the most expensive (average of $398). 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

Meridian

Nampa

Ontario

McCall

Caldwell

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Other flights to Boise

Top 2 airlines flying from Harrisburg to Boise

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$308	Average$488	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$308	Average$415	FlexibilityNo cancel fee	On-time71%

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$309+ Cheap flights from Harrisburg to Boise (MDT - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harrisburg to Boise with Cheapflights

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Cheap flight deals from Harrisburg to Boise

Round-trip from

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Cheapest in

Average price

Find flight deals from Harrisburg to Boise

Cheapest flights from Harrisburg to BoiseExplore the most affordable flight options available from Harrisburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Harrisburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Boise that are best for you.

Best time to book a flight from Harrisburg to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Harrisburg with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 29, 2025.

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Harrisburg to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Harrisburg to Boise round-trip?

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

How can I find direct flights from Harrisburg to Boise?

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

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

Traveling to a place near Boise?

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Alternative routes for Harrisburg to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Harrisburg to Boise

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Cheapest flights from Harrisburg to Boise
Explore the most affordable flight options available from Harrisburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.