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

Delta, Southwest, 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 36% 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 September 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.

$189 Cheap Flights from Pittsburgh to Idaho in 2026/27

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.

3:34 pm - 10:42 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

9h 08m1 stop Dallas/Fort Worth

12:18 pm - 10:36 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

8h 18m1 stop Dallas/Fort Worth

$377American Airlines

Tue, Nov 17 - Tue, Dec 1

6:00 am - 11:00 amPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

7h 00m1 stop Denver Intl

7:40 am - 3:20 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

5h 40m1 stop Denver Intl

$377Southwest

Mon, Feb 1 - Mon, Feb 8

5:50 am - 1:34 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

9h 44m1 stop Atlanta Hartsfield-Jackson

1:41 pm - 12:46 amBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

9h 05m1 stop Atlanta Hartsfield-Jackson

$377Delta

Wed, Nov 4 - Tue, Nov 10

3:50 pm - 9:30 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

7h 40m1 stop Phoenix Sky Harbor Intl

2:30 pm - 11:00 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 30m1 stop Denver Intl

$377Southwest

Thu, Jan 28 - Wed, Feb 3

5:46 pm - 10:10 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 24m1 stop Salt Lake City

6:00 am - 4:51 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

8h 51m1 stop Salt Lake City

$379Delta

Tue, Oct 20 - Tue, Oct 27

10:56 am - 8:54 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

11h 58m2 stops Chicago O'Hare Intl Denver Intl

2:35 pm - 10:47 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

6h 12m1 stop Denver Intl

$380United Airlines

Tue, Oct 20 - Tue, Oct 27

4:43 pm - 10:59 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

8h 16m1 stop Denver Intl

12:31 pm - 8:49 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 18m1 stop Chicago O'Hare Intl

$395United Airlines

Tue, Nov 17 - Tue, Nov 24

8:05 am - 11:08 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

17h 03m2 stops Seattle/Tacoma Intl San Diego

6:37 am - 8:35 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

11h 58m1 stop Seattle/Tacoma Intl

$395Alaska Airlines

Fri, Jan 29 - Wed, Feb 3

10:04 am - 2:33 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 29m1 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

$447American Airlines

Sat, Oct 10 - Wed, Oct 14

12:25 pm - 11:46 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

13h 21m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

11:10 am - 8:35 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

7h 25m1 stop Seattle/Tacoma Intl

$482Alaska Airlines

Tue, Jan 12 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 1:01 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

7h 01m1 stop Atlanta Hartsfield-Jackson

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

9h 06m1 stop Atlanta Hartsfield-Jackson

$517Delta

Wed, Sep 30 - Sat, Oct 10

6:00 am - 2:31 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

10h 31m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

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

6h 19m1 stop Chicago O'Hare Intl

$522American Airlines

Wed, Sep 30 - Sat, Oct 10

11:38 am - 10:03 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

12h 25m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

12:14 pm - 10:52 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

8h 38m1 stop Dallas/Fort Worth

$522American Airlines

Wed, Sep 30 - Sat, Oct 10

6:34 am - 1:28 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

8h 54m1 stop Chicago O'Hare Intl

6:37 am - 7:48 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

11h 11m2 stops Dallas/Fort Worth New York LaGuardia

$579American Airlines

Fri, Oct 2 - Tue, Oct 6

7:00 am - 11:28 amPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

2:44 pm - 10:44 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 00m1 stop Denver Intl

$699United Airlines

Wed, Sep 30 - Fri, Oct 2

6:28 pm - 3:20 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

22h 52m1 stop Seattle/Tacoma Intl

6:09 am - 8:35 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

12h 26m1 stop Seattle/Tacoma Intl

$704Alaska Airlines

Fri, Oct 2 - Tue, Oct 6

7:00 am - 11:28 amPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

10:30 am - 11:59 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

11h 29m2 stops Denver Intl Chicago O'Hare Intl

$705United Airlines

Wed, Sep 30 - Fri, Oct 2

7:30 am - 5:43 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

12h 13m2 stops Newark Denver Intl

6:50 pm - 9:54 amBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

13h 04m2 stops San Francisco Chicago O'Hare Intl

$710United Airlines

Wed, Sep 30 - Fri, Oct 2

1:55 pm - 11:25 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

11h 30m2 stops Chicago Midway Phoenix Sky Harbor Intl

6:10 am - 10:05 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

13h 55m3 stops Las Vegas Harry Reid Intl Des Moines Chicago Midway

$723Southwest

Wed, Sep 30 - Fri, Oct 2

8:55 am - 11:25 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

16h 30m3 stops Chicago Midway Omaha Eppley Airfield Phoenix Sky Harbor Intl

7:55 am - 10:55 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

13h 00m3 stops Denver Intl Little Rock Nashville Intl

$728Southwest

Wed, Sep 30 - Fri, Oct 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

Oct 10

PIT10:04 amPittsburgh

6h 29m

1 stop

BOI2:33 pmBoise Air Term. Gowen Fld

Oct 14

BOI3:24 pmBoise Air Term. Gowen Fld

6h 19m

1 stop

PIT11:43 pmPittsburgh

$447

American Airlines

Oct 10

PIT3:40 pmPittsburgh

8h 02m

1 stop

IDA9:42 pmIdaho Falls Fanning Field

Oct 14

IDA1:50 pmIdaho Falls Fanning Field

7h 53m

1 stop

PIT11:43 pmPittsburgh

$484

American Airlines

Oct 9

PIT7:41 amPittsburgh

8h 10m

1 stop

BOI1:51 pmBoise Air Term. Gowen Fld

Oct 13

BOI7:00 amBoise Air Term. Gowen Fld

9h 39m

1 stop

PIT6:39 pmPittsburgh

$495

Delta flights from Pittsburgh to Idaho

Our best Delta deals on Pittsburgh to Idaho flight tickets

Delta

Nov 4

PIT5:50 amPittsburgh

9h 44m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

Nov 10

BOI1:41 pmBoise Air Term. Gowen Fld

9h 05m

1 stop

PIT12:46 amPittsburgh

$377

Delta

Oct 20

PIT5:46 pmPittsburgh

6h 24m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

Oct 27

IDA6:00 amIdaho Falls Fanning Field

8h 51m

1 stop

PIT4:51 pmPittsburgh

$379

Delta

Oct 20

PIT11:00 amPittsburgh

9h 16m

2 stops

IDA6:16 pmIdaho Falls Fanning Field

Oct 27

IDA6:56 pmIdaho Falls Fanning Field

13h 10m

2 stops

PIT10:06 amPittsburgh

$489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Tue 11/17

3:34 pm-10:42 pm

1 stop9h 08m

Boise Air Term. Gowen Fld

Tue 12/1

12:18 pm-10:36 pm

1 stop8h 18m

$377

Quickest round-trip

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Mon 2/1

6:00 am-11:00 am

1 stop7h 00m

Boise Air Term. Gowen Fld

Mon 2/8

7:40 am-3:20 pm

1 stop5h 40m

$377

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Wed 11/4

5:50 am-1:34 pm

1 stop9h 44m

Boise Air Term. Gowen Fld

Tue 11/10

1:41 pm-12:46 am

1 stop9h 05m

$377

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Thu 1/28

3:50 pm-9:30 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

Wed 2/3

2:30 pm-11:00 pm

1 stop6h 30m

$377

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Tue 10/20

5:46 pm-10:10 pm

1 stop6h 24m

Idaho Falls Fanning Field

Tue 10/27

6:00 am-4:51 pm

1 stop8h 51m

$379

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Tue 10/20

10:56 am-8:54 pm

2 stops11h 58m

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:47 pm

1 stop6h 12m

$380

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Tue 11/17

4:43 pm-10:59 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

Tue 11/24

12:31 pm-8:49 pm

1 stop6h 18m

$395

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Fri 1/29

8:05 am-11:08 pm

2 stops17h 03m

Boise Air Term. Gowen Fld

Wed 2/3

6:37 am-8:35 pm

1 stop11h 58m

$395

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Sat 10/10

10:04 am-2:33 pm

1 stop6h 29m

Boise Air Term. Gowen Fld

Wed 10/14

3:24 pm-11:43 pm

1 stop6h 19m

$447

PittsburghBoise

PIT Pittsburgh - BOI Boise Air Term. Gowen Fld

PITBOI

Pittsburgh

Tue 1/12

12:25 pm-11:46 pm

2 stops13h 21m

Boise Air Term. Gowen Fld

Wed 1/13

11:10 am-8:35 pm

1 stop7h 25m

$482

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 44% 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

Best Price Found	$189
Fastest flight time	5h 55m
Direct flights	None

The best one-way flight to Idaho from Pittsburgh in the past 72 hours is $189. The best round-trip flight deal from Pittsburgh to Idaho found on momondo in the last 72 hours is $377.

The fastest flight from Pittsburgh to Idaho takes 5h 55m

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 September 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 8,605 reviews	Search Delta flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
Southwest	PriceFrom $337	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights
American Airlines	PriceFrom $354	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines 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.