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

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

What airlines fly to Idaho?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho from Pittsburgh according to our data. United Airlines is the first choice among our users, with 33% 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 Pittsburgh Airport to Idaho?

Prices for flights from Pittsburgh Airport to Idaho refresh daily.

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

There are 4 operators available for flights from Pittsburgh Airport to Idaho as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Idaho.

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

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$171 Cheap Flights from Pittsburgh to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:47 am - 1:42 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

8h 55m1 stop Minneapolis St Paul

2:50 pm - 10:53 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 03m1 stop Minneapolis St Paul

$373Delta

Sun, Sep 6 - Sat, Sep 12

8:32 am - 1:38 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

7h 06m1 stop Denver Intl

5:00 am - 5:14 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

10h 14m2 stops Denver Intl Chicago O'Hare Intl

$378United Airlines

Sun, Sep 6 - Sat, Sep 12

8:00 am - 2:31 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

8h 31m1 stop Chicago O'Hare Intl

3:24 pm - 11:43 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 19m1 stop Chicago O'Hare Intl

$391American Airlines

Wed, Sep 30 - Sat, Oct 10

3:17 pm - 10:27 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

9h 10m1 stop Dallas/Fort Worth

7:00 am - 6:39 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

9h 39m1 stop Dallas/Fort Worth

$391American Airlines

Wed, Sep 30 - Sat, Oct 10

5:39 pm - 11:59 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

8h 20m1 stop Salt Lake City

1:40 pm - 12:46 amBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

9h 06m1 stop Atlanta Hartsfield-Jackson

$391Delta

Thu, Oct 8 - Tue, Oct 13

7:02 am - 2:22 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

9h 20m1 stop Seattle/Tacoma Intl

4:20 pm - 5:25 amBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

11h 05m1 stop Seattle/Tacoma Intl

$415Alaska Airlines

Fri, Sep 18 - Mon, Sep 21

6:01 pm - 10:51 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 50m1 stop Chicago O'Hare Intl

6:30 am - 2:36 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 06m1 stop Denver Intl

$415United Airlines

Fri, Nov 13 - Tue, Nov 17

1:10 pm - 9:35 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

10h 25m2 stops Lambert-St Louis Denver Intl

5:45 am - 3:15 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

7h 30m1 stop Phoenix Sky Harbor Intl

$418Southwest

Sat, Dec 12 - Wed, Dec 16

6:35 pm - 10:40 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 05m1 stop Denver Intl

10:50 am - 12:45 amBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

11h 55m2 stops San Jose Las Vegas Harry Reid Intl

$420Southwest

Fri, Sep 18 - Mon, Sep 21

7:02 am - 3:20 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

10h 18m1 stop Seattle/Tacoma Intl

6:18 am - 5:30 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

9h 12m1 stop Seattle/Tacoma Intl

$429Alaska Airlines

Wed, Sep 16 - Wed, Sep 23

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:30 amPIT Pittsburgh-IDA Idaho Falls Fanning Field

7h 30m1 stop Dallas/Fort Worth

12:06 pm - 9:16 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

7h 10m1 stop Dallas/Fort Worth

$509American Airlines

Wed, Aug 12 - Tue, Aug 18

11:21 am - 9:20 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

11h 59m2 stops Chicago O'Hare Intl Dallas/Fort Worth

12:06 pm - 10:48 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

8h 42m1 stop Dallas/Fort Worth

$535American Airlines

Wed, Aug 12 - Tue, Aug 18

4:57 pm - 9:18 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 21m1 stop Denver Intl

2:25 pm - 10:45 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

6h 20m1 stop Denver Intl

$544United Airlines

Wed, Aug 12 - Thu, Aug 13

12:24 pm - 9:20 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

10h 56m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

12:06 pm - 11:59 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

9h 53m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$561American Airlines

Wed, Aug 12 - Tue, Aug 18

4:25 pm - 8:58 pmPIT Pittsburgh-JAC Jackson Hole

6h 33m1 stop Denver Intl

1:45 pm - 10:45 pmJAC Jackson Hole-PIT Pittsburgh

7h 00m1 stop Denver Intl

$581United Airlines

Mon, Aug 10 - Tue, Aug 11

4:25 pm - 8:58 pmPIT Pittsburgh-JAC Jackson Hole

6h 33m1 stop Denver Intl

1:45 pm - 12:10 amJAC Jackson Hole-PIT Pittsburgh

8h 25m2 stops Denver Intl Chicago O'Hare Intl

$626United Airlines

Mon, Aug 10 - Tue, Aug 11

6:10 pm - 11:59 pmPIT Pittsburgh-GEG Spokane

8h 49m1 stop Seattle/Tacoma Intl

8:31 am - 5:24 amGEG Spokane-PIT Pittsburgh

17h 53m1 stop Seattle/Tacoma Intl

$646Alaska Airlines

Wed, Aug 12 - Wed, Sep 2

6:30 pm - 11:10 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 40m1 stop Denver Intl

2:55 pm - 11:10 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 15m1 stop Denver Intl

$705Southwest

Tue, Aug 11 - Thu, Aug 13

6:30 pm - 11:10 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 40m1 stop Denver Intl

11:30 am - 10:05 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

8h 35m2 stops Denver Intl Chicago Midway

$710Southwest

Tue, Aug 11 - Thu, Aug 13

7:30 am - 12:29 pmPIT Pittsburgh-GEG Spokane

7h 59m1 stop Seattle/Tacoma Intl

11:45 am - 5:24 amGEG Spokane-PIT Pittsburgh

14h 39m1 stop Seattle/Tacoma Intl

$722Alaska Airlines

Wed, Aug 12 - Wed, Sep 2

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American Airlines flights from Pittsburgh to Idaho

Our best American Airlines deals on Pittsburgh to Idaho flight tickets

American Airlines

Sep 30

PIT8:00 amPittsburgh

8h 31m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

Oct 10

BOI3:24 pmBoise Air Term. Gowen Fld

6h 19m

1 stop

PIT11:43 pmPittsburgh

$391

American Airlines

Sep 30

PIT3:17 pmPittsburgh

9h 10m

1 stop

BOI10:27 pmBoise Air Term. Gowen Fld

Oct 10

BOI2:02 pmBoise Air Term. Gowen Fld

6h 54m

1 stop

PIT10:56 pmPittsburgh

$413

American Airlines

Sep 5

PIT9:37 amPittsburgh

6h 12m

1 stop

IDA1:49 pmIdaho Falls Fanning Field

Sep 12

IDA1:58 pmIdaho Falls Fanning Field

7h 32m

1 stop

PIT11:30 pmPittsburgh

$434

Delta flights from Pittsburgh to Idaho

Our best Delta deals on Pittsburgh to Idaho flight tickets

Delta

Sep 6

PIT6:47 amPittsburgh

8h 55m

1 stop

BOI1:42 pmBoise Air Term. Gowen Fld

Sep 12

BOI2:50 pmBoise Air Term. Gowen Fld

6h 03m

1 stop

PIT10:53 pmPittsburgh

$373

Delta

Sep 18

PIT5:30 pmPittsburgh

6h 52m

1 stop

IDA10:22 pmIdaho Falls Fanning Field

Sep 21

IDA6:57 pmIdaho Falls Fanning Field

13h 14m

2 stops

PIT10:11 amPittsburgh

$399

Delta

Oct 8

PIT6:30 amPittsburgh

8h 05m

1 stop

BOI12:35 pmBoise Air Term. Gowen Fld

Oct 13

BOI1:40 pmBoise Air Term. Gowen Fld

9h 06m

1 stop

PIT12:46 amPittsburgh

$450

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Sun 9/6

6:47 am-1:42 pm

1 stop8h 55m

Boise Air Term. Gowen Fld

Sat 9/12

2:50 pm-10:53 pm

1 stop6h 03m

$373

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Sun 9/6

8:32 am-1:38 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Sat 9/12

5:00 am-5:14 pm

2 stops10h 14m

$378

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Wed 9/30

8:00 am-2:31 pm

1 stop8h 31m

Boise Air Term. Gowen Fld

Sat 10/10

3:24 pm-11:43 pm

1 stop6h 19m

$391

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Wed 9/30

3:17 pm-10:27 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Sat 10/10

7:00 am-6:39 pm

1 stop9h 39m

$391

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Thu 10/8

5:39 pm-11:59 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Tue 10/13

1:40 pm-12:46 am

1 stop9h 06m

$391

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Fri 9/18

7:02 am-2:22 pm

1 stop9h 20m

Boise Air Term. Gowen Fld

Mon 9/21

4:20 pm-5:25 am

1 stop11h 05m

$415

Quickest round-trip

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Fri 11/13

6:01 pm-10:51 pm

1 stop6h 50m

Boise Air Term. Gowen Fld

Tue 11/17

6:30 am-2:36 pm

1 stop6h 06m

$415

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Sat 12/12

1:10 pm-9:35 pm

2 stops10h 25m

Boise Air Term. Gowen Fld

Wed 12/16

5:45 am-3:15 pm

1 stop7h 30m

$418

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Fri 9/18

6:35 pm-10:40 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Mon 9/21

10:50 am-12:45 am

2 stops11h 55m

$420

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Wed 9/16

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Wed 9/23

6:18 am-5:30 pm

1 stop9h 12m

$429

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 Pittsburgh 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, April is the cheapest month to fly from Pittsburgh to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $440. If you don’t want to visit Idaho in April, then you should wait until March to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $447.

Can stopping save me money on Pittsburgh to Idaho flights?

You could potentially save up to 74% on your flight if you consider stops on a Pittsburgh to Idaho flight.

Cheap Pittsburgh to Idaho flight deals and tips

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

Fastest flight time	6h 05m
Direct flights	None

The fastest flight from Pittsburgh to Idaho takes 6h 05m

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

Search flight deals

Frequently asked questions about flying from Pittsburgh to Idaho

When did momondo last update prices for flights from Pittsburgh Airport to Idaho?
Prices for flights from Pittsburgh Airport to Idaho refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Idaho?
There are 4 operators available for flights from Pittsburgh Airport to Idaho as of August 2026.
How old do you have to be to fly from Pittsburgh Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $174	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 10,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.1 11,897 reviews	Search American Airlines flights
Southwest	PriceFrom $390	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Idaho from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh 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 Pittsburgh to Idaho.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Pittsburgh and alert you when they change.