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LaGuardia

$215+ Cheap flights from Great Falls (GTF) to LaGuardia, NY (LGA)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LGA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Great Falls to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to LaGuardia (LGA). 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

$452
(Delta)

One-way from

$215
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$858
From Great Falls to New York LaGuardia
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One-way flight from Great Falls to New York LaGuardia
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Great Falls to LaGuardia

Cheapest flights from Great Falls to LaGuardia
Explore the most affordable flight options available from Great Falls to LaGuardia. 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 6/12. 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.
Tue 10/75:30 amGTF - LGA
2 stops12h 20mDelta
Tue 10/1410:00 amLGA - GTF
2 stops14h 51mDelta
Deal found 6/12$452
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:31 pmGTF - LGA
1 stop6h 51mUnited Airlines
Tue 10/146:25 amLGA - GTF
2 stops16h 46mUnited Airlines
Deal found 6/11$503
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1610:17 amGTF - LGA
2 stops23h 55mMultiple Airlines
Sun 6/229:55 amLGA - GTF
2 stops25h 32mMultiple Airlines
Deal found 6/9$656

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls to LaGuardia 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 New York LaGuardia Airport that are best for you.

Fly from

Great Falls

Fly to

LaGuardia

Route

Depart

Return

Price

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 10/7

5:30 am-7:50 pm

2 stops12h 20m

New York LaGuardia

Tue 10/14

10:00 am-10:51 pm

2 stops14h 51m

$452

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 10/7

2:31 pm-11:22 pm

1 stop6h 51m

New York LaGuardia

Tue 10/14

6:25 am-9:11 pm

2 stops16h 46m

$503

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Tue 9/9

2:35 pm-11:24 pm

1 stop6h 49m

$215

Great FallsNew York

GTF - LGA

GTFLGA

Great Falls

Mon 9/8

6:06 pm-8:15 am

2 stops12h 09m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Great Falls to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia 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 New York LaGuardia Airport

Rainfall in LaGuardia by month

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

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

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

If weather is an important factor for your trip to New York LaGuardia Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Great Falls to LaGuardia. 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 from for flights from Great Falls to New York LaGuardia?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to New York LaGuardia. 0 airlines have flights from Great Falls to New York LaGuardia on a regular basis. Booking flights from Great Falls to New York LaGuardia should not be difficult; the airport handles an average of 0 outbound flights to New York LaGuardia per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to LaGuardia 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 New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to New York LaGuardia Airport (average of $199). Flying from Great Falls to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

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