What airlines fly to Missoula?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Missoula from Pennsylvania according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Pennsylvania to Missoula Johnson-Bell Field?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Pennsylvania to Missoula Johnson-Bell Field

How long does it take to fly to Missoula?

Average flight duration from Pennsylvania to Missoula depends on which airport you fly into and out of. Flying from Pittsburgh to Missoula is 6h 24m on average, while flying from Philadelphia to Missoula is 6h 38m on average. Missoula is the most popular airport in Missoula.

When did momondo last update prices for flights from Pennsylvania to Missoula Johnson-Bell Field Airport?

Prices for flights from Pennsylvania to Missoula Johnson-Bell Field Airport refresh daily.

How many operators does momondo search for flights from Pennsylvania to Missoula Johnson-Bell Field Airport?

As of June 2026, there are 4 operators available to choose from for flights from Pennsylvania to Missoula Johnson-Bell Field Airport.

How old do you have to be to fly from Pennsylvania to Missoula Johnson-Bell Field Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$110 Cheap Flights from Pennsylvania to Missoula in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 9:34 am

IAD

MSO

26h 04m

1 stop

10:24 am - 2:02 pm

MSO

IAD

49h 38m

2 stops

$294Multiple Airlines

Sat, Jul 25 - Thu, Aug 6

7:30 am - 12:39 pm

LGA

MSO

7h 09m

1 stop

1:29 pm - 11:36 pm

MSO

LGA

8h 07m

1 stop

$297American Airlines

Wed, Oct 14 - Tue, Oct 20

6:40 pm - 12:18 am

JFK

MSO

7h 38m

1 stop

1:16 pm - 11:47 pm

MSO

JFK

8h 31m

1 stop

$297Delta

Tue, Aug 25 - Tue, Sep 1

2:55 pm - 12:31 am

LGA

MSO

11h 36m

2 stops

8:00 am - 7:16 pm

MSO

LGA

9h 16m

1 stop

$302Delta

Tue, Oct 13 - Wed, Oct 21

9:30 am - 9:34 am

IAD

MSO

26h 04m

1 stop

10:24 am - 2:02 pm

MSO

IAD

49h 38m

2 stops

$304Multiple Airlines

Sat, Jul 25 - Thu, Aug 6

10:00 am - 8:12 pm

LGA

MSO

12h 12m

2 stops

6:10 pm - 8:45 am

MSO

LGA

12h 35m

2 stops

$307Delta

Tue, Oct 13 - Tue, Oct 20

6:00 am - 11:24 am

LGA

MSO

7h 24m

1 stop

2:38 pm - 11:29 pm

MSO

LGA

6h 51m

1 stop

$343United Airlines

Tue, Oct 20 - Tue, Oct 20

7:00 am - 3:17 pm

IAD

MSO

10h 17m

1 stop

3:46 pm - 5:40 am

MSO

IAD

11h 54m

1 stop

$349Alaska Airlines

Thu, Oct 1 - Mon, Oct 5

11:20 am - 9:32 pm

LGA

MSO

12h 12m

2 stops

2:38 pm - 11:29 pm

MSO

LGA

6h 51m

1 stop

$367United Airlines

Wed, Oct 14 - Tue, Oct 20

4:46 pm - 1:25 pm

JFK

MSO

22h 39m

1 stop

1:19 pm - 6:01 am

MSO

JFK

14h 42m

1 stop

$373Alaska Airlines

Sat, Sep 5 - Sat, Sep 12

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Alaska Airlines flights from Pennsylvania to Missoula

Our best Alaska Airlines deals on Pennsylvania to Missoula flight tickets

Alaska Airlines

Oct 1

IAD7:00 amWashington, D.C. Dulles Intl

10h 17m

1 stop

MSO3:17 pmMissoula Johnson-Bell Field

Oct 5

MSO3:46 pmMissoula Johnson-Bell Field

11h 54m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$349

Alaska Airlines

Sep 5

JFK4:46 pmNew York John F Kennedy Intl

22h 39m

1 stop

MSO1:25 pmMissoula Johnson-Bell Field

Sep 12

MSO1:19 pmMissoula Johnson-Bell Field

14h 42m

1 stop

JFK6:01 amNew York John F Kennedy Intl

$373

Alaska Airlines

Aug 26

IAD7:00 amWashington, D.C. Dulles Intl

10h 17m

1 stop

MSO3:17 pmMissoula Johnson-Bell Field

Aug 31

MSO4:16 pmMissoula Johnson-Bell Field

11h 24m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$399

American Airlines flights from Pennsylvania to Missoula

Our best American Airlines deals on Pennsylvania to Missoula flight tickets

American Airlines

Oct 14

LGA7:30 amNew York LaGuardia

7h 09m

1 stop

MSO12:39 pmMissoula Johnson-Bell Field

Oct 20

MSO1:29 pmMissoula Johnson-Bell Field

8h 07m

1 stop

LGA11:36 pmNew York LaGuardia

$297

American Airlines

Sep 1

LGA6:30 amNew York LaGuardia

8h 05m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Sep 8

MSO1:25 pmMissoula Johnson-Bell Field

8h 20m

1 stop

LGA11:45 pmNew York LaGuardia

$328

American Airlines

Aug 25

DCA5:00 amWashington, D.C. Reagan-National

9h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Sep 5

MSO1:25 pmMissoula Johnson-Bell Field

8h 33m

1 stop

DCA11:58 pmWashington, D.C. Reagan-National

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Sat 7/25

9:30 am-9:34 am

1 stop26h 04m

Missoula Johnson-Bell Field

Thu 8/6

10:24 am-2:02 pm

2 stops49h 38m

$294

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 10/14

7:30 am-12:39 pm

1 stop7h 09m

Missoula Johnson-Bell Field

Tue 10/20

1:29 pm-11:36 pm

1 stop8h 07m

$297

New YorkMissoula

JFK - MSO

JFKMSO

New York John F Kennedy Intl

Tue 8/25

6:40 pm-12:18 am

1 stop7h 38m

Missoula Johnson-Bell Field

Tue 9/1

1:16 pm-11:47 pm

1 stop8h 31m

$297

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Tue 10/13

2:55 pm-12:31 am

2 stops11h 36m

Missoula Johnson-Bell Field

Wed 10/21

8:00 am-7:16 pm

1 stop9h 16m

$302

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Sat 7/25

9:30 am-9:34 am

1 stop26h 04m

Missoula Johnson-Bell Field

Thu 8/6

10:24 am-2:02 pm

2 stops49h 38m

$304

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Tue 10/13

10:00 am-8:12 pm

2 stops12h 12m

Missoula Johnson-Bell Field

Tue 10/20

6:10 pm-8:45 am

2 stops12h 35m

$307

Quickest round-trip

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Tue 10/20

6:00 am-11:24 am

1 stop7h 24m

Missoula Johnson-Bell Field

Tue 10/20

2:38 pm-11:29 pm

1 stop6h 51m

$343

Washington, D.C.Missoula

IAD - MSO

IADMSO

Washington, D.C. Dulles Intl

Thu 10/1

7:00 am-3:17 pm

1 stop10h 17m

Missoula Johnson-Bell Field

Mon 10/5

3:46 pm-5:40 am

1 stop11h 54m

$349

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 10/14

11:20 am-9:32 pm

2 stops12h 12m

Missoula Johnson-Bell Field

Tue 10/20

2:38 pm-11:29 pm

1 stop6h 51m

$367

New YorkMissoula

JFK - MSO

JFKMSO

New York John F Kennedy Intl

Sat 9/5

4:46 pm-1:25 pm

1 stop22h 39m

Missoula Johnson-Bell Field

Sat 9/12

1:19 pm-6:01 am

1 stop14h 42m

$373

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 Pennsylvania to Missoula

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

Other information

What is the cheapest month to fly to Missoula?

The month of July is, on average, the cheapest month to fly to Missoula from Pennsylvania, with most prices found around $165. If you are unable to visit Missoula during the month of July, then departing from Pennsylvania during the month June is also very affordable. Most momondo users find prices during this month for around $234.

How far in advance should I book a flight from Pennsylvania to Missoula?

You are more likely to see cheaper flights to Missoula from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Pennsylvania for as low as $374 on momondo.

Can stopping save me money on Pennsylvania to Missoula flights?

You could potentially save up to 35% on your flight if you consider stops on a Pennsylvania to Missoula flight.

Cheap Pennsylvania to Missoula flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Missoula

Fastest flight time	6h 24m
Direct flights	None

The fastest flight from Pennsylvania to Missoula takes 6h 24m

There are no direct flights from Pennsylvania to Missoula. There are no popular flight routes from Pennsylvania to Missoula.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Missoula

When did momondo last update prices for flights from Pennsylvania to Missoula Johnson-Bell Field Airport?
Prices for flights from Pennsylvania to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Missoula Johnson-Bell Field Airport?
As of June 2026, there are 4 operators available to choose from for flights from Pennsylvania to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Pennsylvania to Missoula Johnson-Bell Field Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Missoula

Compare and see reviews for airlines that fly from Pennsylvania to Missoula with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.1 11,660 reviews	Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 8,396 reviews	Search Delta flights
United Airlines	PriceFrom $325	Free Cancellation	Rating 7.4 9,830 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Missoula?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missoula from Pennsylvania.

Can I find flights from Pennsylvania to Missoula with flexible booking policies on momondo?

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

How can momondo help me find flights from Pennsylvania to Missoula?

Once all potential Pennsylvania to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Missoula from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.