HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Long Beach

$494+ Cheap flights from Great Falls to Long Beach (GTF - 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LGB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to Long Beach 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 Great Falls to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 June 12, 2025.

Round-trip from

$1,272
(Delta)

One-way from

$494
(Delta)

Popular in

December

Cheapest in

February

Average price

$426
From Great Falls to Long Beach Municipal
Search Deals
One-way flight from Great Falls to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Great Falls to Long Beach

Cheapest flights from Great Falls to Long Beach
Explore the most affordable flight options available from Great Falls to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Thu 7/176:19 pmGTF - LGB
1 stop4h 19mDelta
Sun 7/205:07 pmLGB - GTF
1 stop4h 38mDelta
Deal found 6/10$1,272

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls 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 June 12, 2025.
Use the filters below to find and compare flights from Great Falls to Long Beach that are best for you.

Fly from

Great Falls

Fly to

Long Beach

Route

Depart

Return

Price

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Thu 7/17

6:19 pm-9:38 pm

1 stop4h 19m

Long Beach Municipal

Sun 7/20

5:07 pm-10:45 pm

1 stop4h 38m

$1,272

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sun 9/14

6:20 pm-9:46 pm

1 stop4h 26m

$494

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sun 9/14

4:29 pm-8:36 pm

2 stops53h 07m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Great Falls to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Great Falls 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 Great Falls to Long Beach

What is the cheapest month to book a flight from Great Falls to Long Beach?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Long Beach (average of $306). Flying from Great Falls to Long Beach in July is currently the most expensive (average of $387). 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.

Rainfall in Long Beach by month

Plan your trip to Long Beach by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.

Temperature in Long Beach by month

Plan your trip to Long Beach by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Long Beach, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Long Beach

Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls 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.

  • What is the cheapest month to book a flight from Great Falls to Long Beach?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Long Beach (average of $306). Flying from Great Falls to Long Beach in July is currently the most expensive (average of $387). 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

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

Alternative routes for Great Falls to Long Beach

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to San Francisco flights
Bozeman to Los Angeles flights
Bozeman to San Diego flights
Kalispell to San Francisco flights
Missoula to San Francisco flights
Billings to Los Angeles flights
Bozeman to Las Vegas flights
Billings to Las Vegas flights
Kalispell to Los Angeles flights
Missoula to Los Angeles flights
Bozeman to Ontario flights
Missoula to Las Vegas flights
Billings to Ontario flights
Great Falls to Las Vegas flights
Kalispell to San Diego flights
Bozeman to Reno flights
Bozeman to Long Beach flights
Kalispell to Las Vegas flights
Billings to San Diego flights
Kalispell to Santa Ana flights
Missoula to San Jose flights
Bozeman to Medford flights
Kalispell to Oakland flights
Helena to Los Angeles flights
Bozeman to Oakland flights
Missoula to Oakland flights
Missoula to San Diego flights
Bozeman to Palm Springs flights
Kalispell to Sacramento flights
Billings to San Francisco flights
Bozeman to San Jose flights
Great Falls to Sacramento flights
Billings to Oakland flights
Billings to Reno flights
Bozeman to Burbank flights
Bozeman to Santa Ana flights
Missoula to Ontario flights
Great Falls to San Diego flights
Bozeman to Santa Barbara flights
Helena to San Diego flights
Missoula to Santa Ana flights
Billings to Santa Ana flights
Great Falls to Los Angeles flights
Missoula to Sacramento flights
Missoula to Reno flights
Helena to Las Vegas flights
Missoula to Palm Springs flights
Billings to Burbank flights
Billings to Palm Springs flights
Billings to Sacramento flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.