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

Currently priced at $229, Spirit Airlines will fly you from Pittsburgh to Boise and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $315 and $370, respectively. Users have found that Spirit Airlines is 52% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Pittsburgh to Boise one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Pittsburgh to Boise for a low price.

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

Travelers seeking maximum savings on their Pittsburgh to Boise flight should consider departing on Friday evenings when fares are most often at their lowest. Monday 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 are the most popular airlines that fly from Pittsburgh to Boise?

Before booking your flight from Pittsburgh to Boise check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 60% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Pittsburgh to Boise?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 187% on flights from Pittsburgh to Boise compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $400. For sooner than that we have options available in the next 3 days from $774.

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

Our data shows that April tends to be the cheapest month to fly to Boise from Pittsburgh. Users have commonly found prices around $485 for the month, but tickets can be as low as $361. Due to multiple factors, prepare for potentially higher prices in March.

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

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

How can I find direct flights from Pittsburgh to Boise?

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

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

Yes. Cheapflights offers flight deals from Pittsburgh 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.

$123+ Flights from Pittsburgh to Boise

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Pittsburgh to Boise Air Term. Gowen Fld are usually found in April or August, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Pittsburgh to Boise

Round-trip from	$229 (FlightHub)
One-way from	$123 (Priceline)
Popular in	March
Cheapest in	April
Average price	$436

From Pittsburgh to Boise Air Term. Gowen Fld

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One-way flight from Pittsburgh to Boise Air Term. Gowen Fld

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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Pittsburgh to Boise

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

Mon 8/188:12 amPIT - BOI

1 stop10h 59mSpirit Airlines

Thu 8/216:06 pmBOI - PIT

1 stop11h 01mSpirit Airlines

Deal found 7/29

$229

Wed 8/276:25 amPIT - BOI

2 stops11h 15mDelta

Wed 9/311:45 amBOI - PIT

2 stops9h 44mDelta

Deal found 7/28

$315

Mon 9/227:42 pmPIT - BOI

1 stop15h 46mAlaska Airlines

Mon 9/2910:00 amBOI - PIT

1 stop18h 48mAlaska Airlines

Deal found 7/29

$336

Thu 8/285:06 amPIT - BOI

1 stop9h 40mAmerican Airlines

Thu 9/41:07 pmBOI - PIT

1 stop6h 24mAmerican Airlines

Deal found 7/29

$375

Thu 8/281:07 pmPIT - BOI

3 stops30h 04mMultiple Airlines

Mon 9/16:06 pmBOI - PIT

1 stop11h 01mMultiple Airlines

Deal found 7/28

$402

Mon 8/184:30 pmPIT - BOI

1 stop7h 54mUnited Airlines

Wed 8/202:42 pmBOI - PIT

1 stop6h 01mUnited Airlines

Deal found 7/29

$421

Best flights from Pittsburgh to Boise
Discover carefully curated flight deals from Pittsburgh 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.

Mon 8/188:12 amPIT - BOI

1 stop10h 59mSpirit Airlines

Thu 8/216:06 pmBOI - PIT

1 stop11h 01mSpirit Airlines

Deal found 7/29

$229

Wed 8/276:25 amPIT - BOI

2 stops11h 15mDelta

Wed 9/311:45 amBOI - PIT

2 stops9h 44mDelta

Deal found 7/28

$315

Thu 9/187:42 pmPIT - BOI

1 stop15h 46mAlaska Airlines

Tue 9/237:17 pmBOI - PIT

1 stop9h 31mAlaska Airlines

Deal found 7/27

$370

Thu 8/285:06 amPIT - BOI

1 stop9h 40mAmerican Airlines

Thu 9/41:07 pmBOI - PIT

1 stop6h 24mAmerican Airlines

Deal found 7/29

$375

Thu 8/281:07 pmPIT - BOI

3 stops30h 04mMultiple Airlines

Mon 9/16:06 pmBOI - PIT

1 stop11h 01mMultiple Airlines

Deal found 7/28

$402

Mon 8/184:30 pmPIT - BOI

1 stop7h 54mUnited Airlines

Wed 8/202:42 pmBOI - PIT

1 stop6h 01mUnited Airlines

Deal found 7/29

$421

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

Sun 8/37:05 pmPIT - BOI

1 stop8h 35mSouthwest

Sat 8/96:00 amBOI - PIT

1 stop6h 45mSouthwest

Deal found 7/28

$769

Sun 8/33:47 pmPIT - BOI

3 stops29h 05mMultiple Airlines

Sat 8/92:29 pmBOI - PIT

3 stops26h 47mMultiple Airlines

Deal found 7/28

$843

Tue 8/55:20 amPIT - BOI

1 stop9h 26mAmerican Airlines

Tue 8/121:36 pmBOI - PIT

1 stop6h 45mAmerican Airlines

Deal found 7/27

$606

Fri 8/84:09 pmPIT - BOI

1 stop8h 43mUnited Airlines

Thu 8/142:32 pmBOI - PIT

1 stop6h 34mUnited Airlines

Deal found 7/27

$1,239

Fri 8/84:14 pmPIT - BOI

2 stops10h 01mDelta

Thu 8/1411:39 pmBOI - PIT

1 stop7h 21mDelta

Deal found 7/27

$1,281

Mon 8/188:12 amPIT - BOI

1 stop10h 59mSpirit Airlines

Thu 8/216:06 pmBOI - PIT

1 stop11h 01mSpirit Airlines

Deal found 7/29

$229

Mon 8/184:30 pmPIT - BOI

1 stop7h 54mUnited Airlines

Wed 8/202:42 pmBOI - PIT

1 stop6h 01mUnited Airlines

Deal found 7/29

$421

Wed 8/276:25 amPIT - BOI

2 stops11h 15mDelta

Wed 9/311:45 amBOI - PIT

2 stops9h 44mDelta

Deal found 7/28

$315

Thu 8/285:06 amPIT - BOI

1 stop9h 40mAmerican Airlines

Thu 9/41:07 pmBOI - PIT

1 stop6h 24mAmerican Airlines

Deal found 7/29

$375

Thu 8/281:07 pmPIT - BOI

3 stops30h 04mMultiple Airlines

Mon 9/16:06 pmBOI - PIT

1 stop11h 01mMultiple Airlines

Deal found 7/28

$402

Fri 8/297:42 pmPIT - BOI

2 stops18h 21mAlaska Airlines

Mon 9/18:46 pmBOI - PIT

1 stop8h 02mAlaska Airlines

Deal found 7/27

$446

One-way flights from Pittsburgh to Boise
Search for one-way flight options from Pittsburgh to Boise. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/188:12 amPIT - BOI

1 stop10h 59mSpirit Airlines

Deal found 7/29

$123

Thu 9/181:36 pmPIT - BOI

2 stops11h 59mAmerican Airlines

Deal found 7/28

$216

Mon 12/152:10 pmPIT - BOI

2 stops9h 15mUnited Airlines

Deal found 7/27

$244

Sun 8/38:03 amPIT - BOI

1 stop7h 55mAlaska Airlines

Deal found 7/28

$421

Sun 8/36:56 pmPIT - BOI

3 stops25h 56mMultiple Airlines

Deal found 7/29

$451

Fly from

Fly to

Route

Depart

Return

Price

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Mon 8/18

8:12 am-5:11 pm

1 stop10h 59m

Boise Air Term. Gowen Fld

Thu 8/21

6:06 pm-7:07 am

1 stop11h 01m

$229

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Wed 8/27

6:25 am-3:40 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Wed 9/3

11:45 am-11:29 pm

2 stops9h 44m

$315

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Thu 9/18

7:42 pm-9:28 am

1 stop15h 46m

Boise Air Term. Gowen Fld

Tue 9/23

7:17 pm-6:48 am

1 stop9h 31m

$370

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Thu 8/28

5:06 am-12:46 pm

1 stop9h 40m

Boise Air Term. Gowen Fld

Thu 9/4

1:07 pm-9:31 pm

1 stop6h 24m

$375

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Thu 8/28

1:07 pm-5:11 pm

3 stops30h 04m

Boise Air Term. Gowen Fld

Mon 9/1

6:06 pm-7:07 am

1 stop11h 01m

$402

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Mon 8/18

4:30 pm-10:24 pm

1 stop7h 54m

Boise Air Term. Gowen Fld

Wed 8/20

2:42 pm-10:43 pm

1 stop6h 01m

$421

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Mon 8/18

8:12 am-5:11 pm

1 stop10h 59m

$123

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Thu 9/18

1:36 pm-11:35 pm

2 stops11h 59m

$216

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Mon 12/15

2:10 pm-9:25 pm

2 stops9h 15m

$244

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Sun 8/3

8:03 am-1:58 pm

1 stop7h 55m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results

Best time to book a flight from Pittsburgh to Boise

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

How far ahead should I book a flight from Pittsburgh to Boise?

To ensure you get the cheapest price possible for a flight from Pittsburgh to Boise, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Boise (average of $314). Flying from Pittsburgh 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.

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

It’s typically best to fly out from Pittsburgh to Boise in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Boise

Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Pittsburgh to Boise. Users can see the overall rating for each airline as well as how each is rated 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.

Spirit Airlines

6.3

Okay

8,040 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 Pittsburgh to Boise round-trip?
Currently priced at $229, Spirit Airlines will fly you from Pittsburgh to Boise and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $315 and $370, respectively. Users have found that Spirit Airlines is 52% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Pittsburgh to Boise one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Pittsburgh to Boise for a low price.
Can I find deals for flights from Pittsburgh to Boise that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Boise.
Can I find deals for business class flights from Pittsburgh to Boise?
Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Boise?
Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Boise (average of $314). Flying from Pittsburgh 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

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McCall

Caldwell

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Other flights to Boise

Top 4 airlines flying from Pittsburgh to Boise

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$232	Average$401	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$277	Average$400	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$378	Average$416	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$379	Average$633	FlexibilityNo cancel fee	On-time69%

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$123+ Cheap flights from Pittsburgh to Boise (PIT - BOI)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pittsburgh to Boise with Cheapflights

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Cheapflights Tip: The best prices from Pittsburgh to Boise Air Term. Gowen Fld are usually found in April or August, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Pittsburgh to Boise

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Find flight deals from Pittsburgh to Boise

Cheapest flights from Pittsburgh to BoiseExplore the most affordable flight options available from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Boise that are best for you.

Best time to book a flight from Pittsburgh to Boise

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

Cheapflights Insights

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

How far ahead should I book a flight from Pittsburgh to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Boise. Price data was last updated on July 25, 2025.

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

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

Find hourly flight availability from Pittsburgh to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

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.

Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Pittsburgh to Boise. Users can see the overall rating for each airline as well as how each is rated 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 Pittsburgh 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 Pittsburgh to Boise round-trip?

What are the cheapest airlines to fly from Pittsburgh to Boise one-way?

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

How can I find direct flights from Pittsburgh to Boise?

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

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

Traveling to a place near Boise?

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Top 4 airlines flying from Pittsburgh to Boise

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