$149+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — MSO
Jul 12 — Jul 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from LaGuardia to Missoula with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from LaGuardia to Missoula
Cheapest
Best
Last-minute
One-way
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 June 12, 2026.
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 June 12, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 8/185:59 pm
LGA
- MSO
1 stop7h 48m
Delta
Sat 8/227:13 am
MSO
- LGA
2 stops9h 04m
Delta
Deal found 6/7![Delta logo]()
$302
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/16:30 am
LGA
- MSO
1 stop8h 05m
American Airlines
Tue 9/81:25 pm
MSO
- LGA
1 stop8h 20m
American Airlines
Deal found 6/11![American Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 9/235:59 pm
LGA
- MSO
1 stop7h 38m
Delta
Mon 9/286:00 am
MSO
- LGA
1 stop8h 40m
Delta
Deal found 6/10![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 8/71:59 pm
LGA
- MSO
2 stops12h 19m
Delta
Tue 8/113:36 pm
MSO
- LGA
1 stop6h 07m
Delta
Deal found 6/8![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 6/9. 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 8/114:43 pm
LGA
- MSO
2 stops9h 04m
Delta
Tue 8/185:30 am
MSO
- LGA
2 stops12h 06m
Delta
Deal found 6/9![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/11. 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 8/175:59 pm
LGA
- MSO
1 stop7h 48m
Delta
Fri 8/216:00 am
MSO
- LGA
2 stops11h 36m
Delta
Deal found 6/11![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/144:43 pm
LGA
- MSO
2 stops9h 04m
Delta
Fri 8/216:00 am
MSO
- LGA
2 stops11h 36m
Delta
Deal found 6/11![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 8/125:59 pm
LGA
- MSO
1 stop7h 48m
Delta
Mon 8/175:30 am
MSO
- LGA
2 stops12h 06m
Delta
Deal found 6/7![Delta logo]()
$413
Best flights from LaGuardia to MissoulaDiscover 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 June 12, 2026.
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 June 12, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 8/812:40 pm
LGA
- MSO
2 stops12h 32m
Delta
Tue 8/113:36 pm
MSO
- LGA
1 stop6h 07m
Delta
Deal found 6/8![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/106:30 am
LGA
- MSO
1 stop8h 05m
American Airlines
Thu 8/131:25 pm
MSO
- LGA
1 stop8h 20m
American Airlines
Deal found 6/11![American Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 6/296:10 am
LGA
- MSO
1 stop7h 22m
United Airlines
Sat 7/410:36 am
MSO
- LGA
1 stop7h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 6/11. 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 8/104:43 pm
LGA
- MSO
2 stops9h 04m
Delta
Thu 8/136:00 am
MSO
- LGA
1 stop5h 45m
Delta
Deal found 6/11![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 9/254:00 pm
LGA
- MSO
2 stops9h 37m
Delta
Sun 9/276:00 am
MSO
- LGA
1 stop5h 49m
Delta
Deal found 6/7![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 9/116:00 am
LGA
- MSO
2 stops10h 37m
Delta
Sun 9/206:00 am
MSO
- LGA
1 stop8h 40m
Delta
Deal found 6/10![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 6/11. 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 6/231:59 pm
LGA
- MSO
2 stops11h 45m
Delta
Tue 6/305:31 am
MSO
- LGA
2 stops12h 29m
Delta
Deal found 6/11![Delta logo]()
$575
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 8/156:05 pm
LGA
- MSO
1 stop7h 42m
Delta
Sat 8/227:13 am
MSO
- LGA
2 stops9h 04m
Delta
Deal found 6/12![Delta logo]()
$588
This Delta deal was found by Cheapflights users on 6/9. 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 8/104:43 pm
LGA
- MSO
2 stops9h 04m
Delta
Sat 8/156:00 am
MSO
- LGA
2 stops10h 17m
Delta
Deal found 6/9![Delta logo]()
$668
Last-minute flights from LaGuardia to MissoulaDiscover last-minute flight deals from LaGuardia to Missoula. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Missoula. Data last updated June 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/166:00 am
LGA
- MSO
1 stop7h 32m
United Airlines
Tue 6/2312:33 pm
MSO
- LGA
1 stop8h 47m
United Airlines
Deal found 6/9![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/166:00 am
LGA
- MSO
1 stop7h 32m
United Airlines
Wed 6/176:15 am
MSO
- LGA
1 stop9h 09m
United Airlines
Deal found 6/8![United Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 6/8. 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 6/161:59 pm
LGA
- MSO
2 stops11h 45m
Delta
Wed 6/173:29 pm
MSO
- LGA
1 stop6h 14m
Delta
Deal found 6/8![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 6/9. 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 6/231:59 pm
LGA
- MSO
2 stops11h 45m
Delta
Tue 6/305:55 am
MSO
- LGA
1 stop8h 50m
Delta
Deal found 6/9![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 6/286:05 pm
LGA
- MSO
1 stop7h 39m
Delta
Tue 6/305:55 am
MSO
- LGA
1 stop8h 50m
Delta
Deal found 6/8![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 7/45:00 pm
LGA
- MSO
2 stops8h 44m
Delta
Thu 7/95:35 am
MSO
- LGA
2 stops12h 06m
Delta
Deal found 6/8![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 7/105:00 pm
LGA
- MSO
2 stops9h 28m
Delta
Tue 7/145:55 am
MSO
- LGA
2 stops11h 46m
Delta
Deal found 6/8![Delta logo]()
$529
One-way flights from LaGuardia to MissoulaSearch for one-way flight options from LaGuardia to Missoula. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from LaGuardia to Missoula. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 8/175:59 pm
LGA
- MSO
1 stop7h 48m
Delta
Deal found 6/9![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 6/9. 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 8/41:59 pm
LGA
- MSO
2 stops11h 48m
Delta
Deal found 6/9![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 8/124:43 pm
LGA
- MSO
2 stops9h 04m
Delta
Deal found 6/8![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 7/231:59 pm
LGA
- MSO
2 stops12h 29m
Delta
Deal found 6/9![Delta logo]()
$236
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 9/76:30 am
LGA
- MSO
1 stop8h 05m
American Airlines
Deal found 6/12![American Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/175:00 pm
LGA
- MSO
2 stops9h 28m
Delta
Deal found 6/9![Delta logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:29 pm
LGA
- MSO
3 stops44h 37m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 6/8. 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 9/78:05 am
LGA
- MSO
2 stops8h 38m
Delta
Deal found 6/8![Delta logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:00 pm
LGA
- MSO
2 stops37h 34m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$268
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Delta) |
One-way from | $149 (Delta) |
Popular in | November |
Cheapest in | August |
Average price | $686 |
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 June 12, 2026.
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
Cheapest round-trip
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Sat 8/8
12:40 pm-11:12 pm
2 stops12h 32m
Missoula Johnson-Bell Field
Tue 8/11
3:36 pm-11:43 pm
1 stop6h 07m
$454
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Mon 8/10
4:43 pm-11:47 pm
2 stops9h 04m
Missoula Johnson-Bell Field
Thu 8/13
6:00 am-1:45 pm
1 stop5h 45m
$459
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Fri 9/25
4:00 pm-11:37 pm
2 stops9h 37m
Missoula Johnson-Bell Field
Sun 9/27
6:00 am-1:49 pm
1 stop5h 49m
$488
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Fri 9/11
6:00 am-2:37 pm
2 stops10h 37m
Missoula Johnson-Bell Field
Sun 9/20
6:00 am-4:40 pm
1 stop8h 40m
$503
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Mon 8/10
6:30 am-12:35 pm
1 stop8h 05m
Missoula Johnson-Bell Field
Thu 8/13
1:25 pm-11:45 pm
1 stop8h 20m
$519
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Tue 6/23
1:59 pm-11:44 pm
2 stops11h 45m
Missoula Johnson-Bell Field
Tue 6/30
5:31 am-8:00 pm
2 stops12h 29m
$575
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Sat 8/15
6:05 pm-11:47 pm
1 stop7h 42m
Missoula Johnson-Bell Field
Sat 8/22
7:13 am-6:17 pm
2 stops9h 04m
$588
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Mon 8/10
4:43 pm-11:47 pm
2 stops9h 04m
Missoula Johnson-Bell Field
Sat 8/15
6:00 am-6:17 pm
2 stops10h 17m
$668
Quickest round-trip
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Mon 6/29
6:10 am-11:32 am
1 stop7h 22m
Missoula Johnson-Bell Field
Sat 7/4
10:36 am-7:53 pm
1 stop7h 17m
$684
Cheapest one-way
New YorkMissoula
LGA - MSO
LGAMSO
New York LaGuardia
Mon 8/17
5:59 pm-11:47 pm
1 stop7h 48m
$149
Showing 1-10 of 15 resultsSorted by cheapest first
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.
LGA-MSO
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 June 12, 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Missoula, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
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.
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
Complete your trip
Flights by cabin class
Missoula flight routes
Other flight options
Other flights from LaGuardia
Popular flights
Alternative routes for LaGuardia to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from LaGuardia to Missoula by cabin class
Find flights from LaGuardia to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
LaGuardia and Missoula flights
Browse other LaGuardia and Missoula flight options. Last updated on June 12, 2026.
Other flights from LaGuardia
Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from LaGuardia to Missoula
Discover the top 2 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$450 | Average$675 | FlexibilityNo cancel fee | On-time69% |