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

American Airlines, at $249, was found to be the cheapest airline from New York LaGuardia Airport to Missoula.Alternate airlines to your destination round-trip include Delta and United Airlines.

What are the cheapest airlines to fly from New York LaGuardia Airport to Missoula one-way?

One-way options have recently been found by users for as low as $125 on American Airlines. Other airlines that offer cheap prices include Delta from $149 and United Airlines from $200 one-way.

What is the cheapest month to book a flight from New York LaGuardia Airport to Missoula?

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Missoula (average of $365). Flying from New York LaGuardia Airport to Missoula in March is currently the most expensive (average of $506). 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 day to fly from New York LaGuardia Airport to Missoula?

Travelers seeking maximum savings on their New York LaGuardia Airport to Missoula flight should consider departing on Friday at noon 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 Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from New York LaGuardia Airport to Missoula?

The most popular airlines flying from New York LaGuardia Airport to Missoula are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from New York LaGuardia Airport to Missoula?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Missoula. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from New York LaGuardia Airport to Missoula?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 103% on flights from New York LaGuardia Airport to Missoula compared to booking the week you need them. Waiting 26 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 $521. For sooner than that we have options available in the next 3 days from $575.

What is the cheapest month to fly from New York LaGuardia Airport to Missoula?

The best pricing can be found in the month of October. Prices to Missoula from New York LaGuardia Airport average $558. You can even find prices in October for less than $558, as users have found deals to Missoula from as low as $170. The month of December appears to be one of the more expensive times to travel to Missoula from New York LaGuardia Airport. Flying in the targeted month can save you up to 42%.

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.

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.

$125+ Flights from New York LaGuardia Airport, NY to Missoula

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Cheap flight deals from LaGuardia to Missoula

Round-trip from	$249 (American Airlines)
One-way from	$125 (American Airlines)
Popular in	December
Cheapest in	October
Average price	$576

From New York LaGuardia to Missoula Johnson-Bell Field

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One-way flight from New York LaGuardia to Missoula Johnson-Bell Field

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Highest demand for flights based on searches. 15% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 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 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 July 31, 2025.

Wed 9/104:00 pmLGA - MSO

1 stop9h 18mAmerican Airlines

Wed 9/171:51 pmMSO - LGA

1 stop7h 44mAmerican Airlines

Deal found 7/29

$249

Thu 9/258:49 amLGA - MSO

3 stops31h 15mMultiple Airlines

Mon 9/2910:10 pmMSO - LGA

2 stops17h 20mMultiple Airlines

Deal found 7/30

$302

Fri 9/123:59 pmLGA - MSO

2 stops10h 19mDelta

Fri 9/193:33 pmMSO - LGA

1 stop6h 11mDelta

Deal found 7/29

$321

Wed 9/1011:20 amLGA - MSO

2 stops12h 02mUnited Airlines

Wed 9/172:39 pmMSO - LGA

1 stop6h 45mUnited Airlines

Deal found 7/29

$339

Thu 8/710:55 pmLGA - MSO

1 stop14h 59mFrontier

Mon 8/1812:40 pmMSO - LGA

1 stop7h 29mFrontier

Deal found 7/30

$365

Best flights from LaGuardia to Missoula
Discover carefully curated flight deals from LaGuardia to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 9/104:00 pmLGA - MSO

1 stop9h 18mAmerican Airlines

Wed 9/171:51 pmMSO - LGA

1 stop7h 44mAmerican Airlines

Deal found 7/29

$249

Thu 9/258:49 amLGA - MSO

3 stops31h 15mMultiple Airlines

Mon 9/2910:10 pmMSO - LGA

2 stops17h 20mMultiple Airlines

Deal found 7/30

$302

Fri 9/123:59 pmLGA - MSO

2 stops10h 19mDelta

Fri 9/193:33 pmMSO - LGA

1 stop6h 11mDelta

Deal found 7/29

$321

Wed 9/1011:20 amLGA - MSO

2 stops12h 02mUnited Airlines

Wed 9/172:39 pmMSO - LGA

1 stop6h 45mUnited Airlines

Deal found 7/29

$339

Last-minute flights from LaGuardia to Missoula
Discover last-minute flight deals from LaGuardia to Missoula. Data last updated July 31, 2025 and is based on user searches.

Thu 8/710:55 pmLGA - MSO

1 stop14h 59mFrontier

Mon 8/1812:40 pmMSO - LGA

1 stop7h 29mFrontier

Deal found 7/30

$365

Thu 8/73:13 pmLGA - MSO

3 stops31h 56mMultiple Airlines

Mon 8/185:40 pmMSO - LGA

2 stops14h 20mMultiple Airlines

Deal found 7/30

$513

Sat 8/97:30 amLGA - MSO

1 stop9h 32mAmerican Airlines

Wed 8/131:51 pmMSO - LGA

1 stop7h 39mAmerican Airlines

Deal found 7/29

$501

Sat 8/96:05 amLGA - MSO

1 stop7h 33mUnited Airlines

Wed 8/2712:30 pmMSO - LGA

1 stop7h 24mUnited Airlines

Deal found 7/30

$568

Sun 8/103:45 pmLGA - MSO

2 stops10h 01mDelta

Mon 8/256:24 pmMSO - LGA

2 stops11h 51mDelta

Deal found 7/30

$428

Tue 8/123:25 pmLGA - MSO

1 stop7h 58mUnited Airlines

Fri 8/222:40 pmMSO - LGA

1 stop6h 44mUnited Airlines

Deal found 7/30

$418

Fri 8/224:00 pmLGA - MSO

1 stop9h 29mAmerican Airlines

Wed 8/271:51 pmMSO - LGA

1 stop7h 39mAmerican Airlines

Deal found 7/30

$335

Fri 8/222:40 pmLGA - MSO

2 stops11h 35mDelta

Mon 8/256:24 pmMSO - LGA

2 stops11h 51mDelta

Deal found 7/29

$345

Fri 8/226:35 amLGA - MSO

3 stops16h 22mMultiple Airlines

Mon 8/256:21 pmMSO - LGA

2 stops21h 09mMultiple Airlines

Deal found 7/29

$401

One-way flights from LaGuardia to Missoula
Search for one-way flight options from LaGuardia to Missoula. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Wed 9/174:00 pmLGA - MSO

1 stop9h 18mAmerican Airlines

Deal found 7/29

$125

Wed 9/177:55 amLGA - MSO

1 stop8h 43mDelta

Deal found 7/29

$149

Sat 9/276:25 amLGA - MSO

1 stop7h 25mUnited Airlines

Deal found 7/29

$200

Sun 8/248:52 amLGA - MSO

3 stops34h 39mMultiple Airlines

Deal found 7/30

$206

Thu 8/710:55 pmLGA - MSO

1 stop14h 59mFrontier

Deal found 7/29

$247

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 9/10

4:00 pm-11:18 pm

1 stop9h 18m

Missoula Johnson-Bell Field

Wed 9/17

1:51 pm-11:35 pm

1 stop7h 44m

$249

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Thu 9/25

8:49 am-2:04 pm

3 stops31h 15m

Missoula Johnson-Bell Field

Mon 9/29

10:10 pm-5:30 pm

2 stops17h 20m

$302

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Fri 9/12

3:59 pm-12:18 am

2 stops10h 19m

Missoula Johnson-Bell Field

Fri 9/19

3:33 pm-11:44 pm

1 stop6h 11m

$321

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 9/10

11:20 am-9:22 pm

2 stops12h 02m

Missoula Johnson-Bell Field

Wed 9/17

2:39 pm-11:24 pm

1 stop6h 45m

$339

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 9/17

4:00 pm-11:18 pm

1 stop9h 18m

$125

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Wed 9/17

7:55 am-2:38 pm

1 stop8h 43m

$149

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Sat 9/27

6:25 am-11:50 am

1 stop7h 25m

$200

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Sun 8/24

8:52 am-5:31 pm

3 stops34h 39m

$206

New YorkMissoula

LGA - MSO

LGAMSO

New York LaGuardia

Thu 8/7

10:55 pm-11:54 am

1 stop14h 59m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Missoula

What is the cheapest time of day to fly from LGA to MSO?

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from New York LaGuardia Airport to Missoula by exploring options for tickets in the afternoon.

Reviews of airlines servicing Missoula

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

8.0

Very good

7,980 reviews

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

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,902 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

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.
What are the cheapest airlines flying from New York LaGuardia Airport to Missoula round-trip?
American Airlines, at $249, was found to be the cheapest airline from New York LaGuardia Airport to Missoula.Alternate airlines to your destination round-trip include Delta and United Airlines.
What are the cheapest airlines to fly from New York LaGuardia Airport to Missoula one-way?
One-way options have recently been found by users for as low as $125 on American Airlines. Other airlines that offer cheap prices include Delta from $149 and United Airlines from $200 one-way.
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.
What is the cheapest month to book a flight from New York LaGuardia Airport to Missoula?
Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Missoula (average of $365). Flying from New York LaGuardia Airport to Missoula in March is currently the most expensive (average of $506). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for LaGuardia to Missoula

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Other flights to Missoula

Top 3 airlines flying from LaGuardia to Missoula

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$334	Average$534	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$418	Average$492	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$502	Average$696	FlexibilityNo cancel fee	On-time69%

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$125+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Missoula with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Missoula

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to Missoula

Cheapest flights from LaGuardia to MissoulaExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Missoula that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Missoula

What is the cheapest time of day to fly from LGA to MSO?

Find hourly flight availability from LaGuardia to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Missoula

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.

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?

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

What are the cheapest airlines to fly from New York LaGuardia Airport to Missoula one-way?

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

How can I find direct flights from LaGuardia to Missoula?

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

What is the cheapest month to book a flight from New York LaGuardia Airport to Missoula?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from LaGuardia to Missoula

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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 July 31, 2025.