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$188+ Cheap flights from Missoula to Long Beach (MSO - LGB)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LGB
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Missoula to Long Beach

Cheapest flights from Missoula to Long Beach
Explore the most affordable flight options available from Missoula to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
MSO
-
LGB
1 stop14h 59m
Alaska Airlines
Tue 9/223:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$323
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Tue 9/223:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$349
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
MSO
-
LGB
1 stop14h 59m
Alaska Airlines
Mon 9/217:02 am
LGB
-
MSO
1 stop14h 59m
Alaska Airlines
Deal found 7/30$353
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
MSO
-
LGB
1 stop14h 59m
Alaska Airlines
Tue 9/223:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$363
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Thu 10/17:02 am
LGB
-
MSO
1 stop7h 15m
Alaska Airlines
Deal found 8/1$375
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Mon 9/217:02 am
LGB
-
MSO
1 stop14h 59m
Alaska Airlines
Deal found 7/30$379
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Sat 9/193:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$381
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
MSO
-
LGB
1 stop14h 59m
Alaska Airlines
Sun 9/207:02 am
LGB
-
MSO
1 stop14h 59m
Alaska Airlines
Deal found 7/30$393
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Sun 9/207:02 am
LGB
-
MSO
1 stop14h 59m
Alaska Airlines
Deal found 7/31$404
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
MSO
-
LGB
1 stop8h 36m
Alaska Airlines
Sat 9/193:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$407
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
MSO
-
LGB
1 stop14h 59m
Alaska Airlines
Sat 9/193:34 pm
LGB
-
MSO
1 stop6h 27m
Alaska Airlines
Deal found 7/30$421

Find flight deals from Missoula to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Long Beach (LGB). 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Alaska Airlines)

One-way from

$188
(Delta)

Popular in

January

Cheapest in

August

Average price

$299
Provider with most accurate pricing for Missoula Johnson-Bell Field-Long Beach Municipal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Long Beach Municipal flights.
Search Deals
From Missoula Johnson-Bell Field to Long Beach Municipal
Search Deals
One-way flight from Missoula Johnson-Bell Field to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Long Beach 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 August 3, 2026.
Use the filters below to find and compare flights from Missoula to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Sat 9/19

7:00 am-8:59 pm

1 stop14h 59m

Long Beach Municipal

Mon 9/21

7:02 am-11:01 pm

1 stop14h 59m

$353

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Sat 9/19

7:00 am-8:59 pm

1 stop14h 59m

Long Beach Municipal

Sun 9/20

7:02 am-11:01 pm

1 stop14h 59m

$353

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Wed 9/23

7:00 am-2:36 pm

1 stop8h 36m

Long Beach Municipal

Sun 9/27

7:02 am-3:17 pm

1 stop7h 15m

$375
Quickest round-trip

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Thu 11/12

1:55 pm-8:59 pm

1 stop8h 04m

Long Beach Municipal

Tue 11/17

3:10 pm-9:25 pm

1 stop5h 15m

$375

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Tue 11/10

1:55 pm-8:59 pm

1 stop8h 04m

Long Beach Municipal

Sat 11/14

7:02 am-3:34 pm

1 stop7h 32m

$375

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Tue 9/22

7:00 am-2:36 pm

1 stop8h 36m

Long Beach Municipal

Mon 9/28

7:02 am-3:17 pm

1 stop7h 15m

$375

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Thu 9/17

7:00 am-2:36 pm

1 stop8h 36m

Long Beach Municipal

Mon 9/21

7:02 am-11:01 pm

1 stop14h 59m

$394

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Wed 9/23

7:00 am-2:36 pm

1 stop8h 36m

Long Beach Municipal

Tue 9/29

7:02 am-1:25 pm

2 stops29h 23m

$423

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Fri 9/18

4:16 pm-8:59 pm

1 stop5h 43m

Long Beach Municipal

Sun 9/20

7:02 am-11:01 pm

1 stop14h 59m

$433
Cheapest one-way

MissoulaLong Beach

MSO - LGB

MSOLGB

Missoula Johnson-Bell Field

Sat 9/12

4:16 pm-8:59 pm

1 stop5h 43m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Missoula-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Long Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Long Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Long Beach

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

Related info for your journey

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

  • How long is the flight from Missoula to Long Beach?

    Alaska Airlines can get you from Missoula to Long Beach in just under 14h 59m. Your travel time can differ by up to . The distance from Missoula to Long Beach is about 929 mi.

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

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

  • How can I find direct flights from Missoula to Long Beach?

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

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

    Yes. Cheapflights offers flight deals from Missoula to Long Beach 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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