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Missoula

$172+ Cheap flights from LaGuardia, NY (LGA) to Missoula (MSO)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — MSO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from LaGuardia to Missoula

Cheapest flights from LaGuardia to Missoula
Explore the most affordable flight options available from LaGuardia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:38 am
LGA
-
MSO
1 stop8h 12m
American Airlines
Sat 2/281:20 pm
MSO
-
LGA
1 stop7h 18m
American Airlines
Deal found 1/21$297
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:15 am
LGA
-
MSO
2 stops13h 42m
United Airlines
Sat 2/282:34 pm
MSO
-
LGA
1 stop6h 56m
United Airlines
Deal found 1/21$326
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:23 am
LGA
-
MSO
1 stop7h 27m
American Airlines
Fri 2/271:20 pm
MSO
-
LGA
1 stop6h 23m
American Airlines
Deal found 1/20$329
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:38 am
LGA
-
MSO
1 stop8h 13m
American Airlines
Fri 4/101:10 pm
MSO
-
LGA
1 stop8h 35m
American Airlines
Deal found 1/21$333
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:35 pm
LGA
-
MSO
2 stops11h 53m
American Airlines
Wed 9/212:46 pm
MSO
-
LGA
1 stop8h 58m
American Airlines
Deal found 1/20$334
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
LGA
-
MSO
1 stop7h 34m
United Airlines
Tue 9/1512:40 pm
MSO
-
LGA
1 stop7h 05m
United Airlines
Deal found 1/20$342
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:05 am
LGA
-
MSO
2 stops12h 05m
United Airlines
Tue 8/252:27 pm
MSO
-
LGA
1 stop6h 49m
United Airlines
Deal found 1/20$347
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:20 pm
LGA
-
MSO
1 stop7h 27m
Delta
Sat 9/265:45 am
MSO
-
LGA
1 stop6h 35m
Delta
Deal found 1/21$349
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:00 am
LGA
-
MSO
1 stop8h 37m
Delta
Fri 9/253:27 pm
MSO
-
LGA
1 stop6h 17m
Delta
Deal found 1/21$353
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
LGA
-
MSO
2 stops10h 37m
Delta
Mon 9/283:27 pm
MSO
-
LGA
1 stop6h 17m
Delta
Deal found 1/21$354
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
LGA
-
MSO
2 stops10h 37m
Delta
Fri 9/253:27 pm
MSO
-
LGA
1 stop6h 17m
Delta
Deal found 1/21$358

Find flight deals from LaGuardia to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$172
(United Airlines)

Popular in

November

Cheapest in

March

Average price

$561
Provider with most accurate pricing for New York (NYC)-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Missoula Johnson-Bell Field flights.
Search Deals
From New York LaGuardia to Missoula Johnson-Bell Field
Search Deals
One-way flight from New York LaGuardia to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($306 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Missoula that are best for you.

Fly from

LaGuardia

Fly to

Missoula

Route

Depart

Return

Price

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Sat 2/21

6:38 am-12:50 pm

1 stop8h 12m

Missoula Johnson-Bell Field

Sat 2/28

1:20 pm-10:38 pm

1 stop7h 18m

$297

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 6/10

6:00 am-11:34 am

1 stop7h 34m

Missoula Johnson-Bell Field

Tue 6/16

12:40 pm-11:22 pm

1 stop8h 42m

$329

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Fri 2/20

6:38 am-12:50 pm

1 stop8h 12m

Missoula Johnson-Bell Field

Fri 2/27

6:15 am-6:54 pm

1 stop10h 39m

$329

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 6/10

7:00 am-1:27 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Wed 6/17

12:40 pm-9:45 pm

1 stop7h 05m

$329

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 6/10

2:55 pm-11:47 pm

2 stops10h 52m

Missoula Johnson-Bell Field

Wed 6/17

3:27 pm-11:44 pm

1 stop6h 17m

$354

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Fri 2/20

10:59 am-8:01 pm

2 stops11h 02m

Missoula Johnson-Bell Field

Fri 2/27

7:30 am-7:00 pm

1 stop9h 30m

$365

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Thu 6/11

6:00 am-11:34 am

1 stop7h 34m

Missoula Johnson-Bell Field

Tue 6/16

12:40 pm-11:22 pm

1 stop8h 42m

$376

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Fri 2/6

1:25 pm-8:45 pm

1 stop9h 20m

Missoula Johnson-Bell Field

Mon 2/9

1:21 pm-11:58 pm

1 stop8h 37m

$389

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 2/4

10:00 am-3:57 pm

1 stop7h 57m

Missoula Johnson-Bell Field

Sun 2/8

6:00 am-5:27 pm

1 stop9h 27m

$389

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Thu 2/19

10:15 am-9:57 pm

2 stops13h 42m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 19 results
1
2

Best time to book a flight from LaGuardia to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from LaGuardia 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.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Missoula, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,089 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,089 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,089 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What airport do you fly into for flights to Missoula from New York LaGuardia?

    If you book a flight to Missoula from New York LaGuardia, you will be flying to Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula. There are 0 flights from New York LaGuardia to Johnson-Bell Field per day from 3 different airlines.

  • How long is the flight from New York LaGuardia Airport to Missoula?

    There are many flights that can get you from New York LaGuardia Airport to Missoula in 7h 34m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance between New York LaGuardia Airport and Missoula is about 2024 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Missoula round-trip?

    Delta, at $334, was found to be the cheapest airline from New York LaGuardia Airport to Missoula.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from LaGuardia to Missoula that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Missoula?

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

  • Can I find deals for business class flights from LaGuardia to Missoula?

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

See more FAQs

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Alternative routes for LaGuardia to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from LaGuardia to Missoula

Discover the top 3 airlines that operate flights from LaGuardia to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$334Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$418Average$530FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$496Average$675FlexibilityNo cancel feeOn-time69%

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