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Cheap flights from Montana to New York from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to New York departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Delta Logo
2:01 pm - 11:43 pmBZN-LGA
7h 42m1 stop
Delta Logo
6:00 am - 1:11 pmLGA-BZN
9h 11m1 stop
$277Delta
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Tue, Nov 4 - Sun, Nov 9
United Airlines Logo
2:38 pm - 11:30 pmFCA-LGA
6h 52m1 stop
United Airlines Logo
7:21 am - 1:36 pmLGA-FCA
8h 15m1 stop
$279United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Southwest Logo
11:55 am - 9:55 pmBZN-LGA
8h 00m2 stops
Southwest Logo
7:15 am - 3:25 pmLGA-BZN
10h 10m1 stop
$282Southwest
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Tue, Oct 28 - Tue, Nov 4
Southwest Logo
11:55 am - 9:55 pmBZN-LGA
8h 00m2 stops
Southwest Logo
6:00 am - 3:25 pmLGA-BZN
11h 25m2 stops
$287Southwest
Find Deal
Tue, Oct 28 - Tue, Nov 4
Delta Logo
2:29 pm - 11:41 pmBZN-LGA
7h 12m1 stop
Delta Logo
6:05 am - 12:52 pmLGA-BZN
8h 47m1 stop
$297Delta
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Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
1:00 pm - 11:36 pmBZN-LGA
8h 36m1 stop
American Airlines Logo
5:59 am - 1:08 pmLGA-BZN
9h 09m1 stop
$312American Airlines
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Mon, Oct 20 - Mon, Oct 27
United Airlines Logo
2:37 pm - 11:16 pmBZN-LGA
6h 39m1 stop
United Airlines Logo
6:00 am - 11:33 amLGA-BZN
7h 33m1 stop
$331United Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
6:00 am - 5:04 pmBIL-LGA
9h 04m1 stop
American Airlines Logo
6:59 am - 1:30 pmLGA-BIL
8h 31m1 stop
$352American Airlines
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Tue, Nov 4 - Tue, Nov 11
Frontier Logo
12:50 pm - 8:59 pmMSO-LGA
30h 09m2 stops
Frontier Logo
10:55 pm - 11:55 amLGA-MSO
15h 00m1 stop
$431Frontier
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Mon, Oct 13 - Sun, Oct 19
Multiple Airlines Logo
9:04 pm - 10:41 pmMSO-LGA
23h 37m3 stops
Multiple Airlines Logo
8:44 am - 7:54 pmLGA-MSO
37h 10m3 stops
$645Multiple Airlines
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Mon, Oct 13 - Sun, Oct 19

Southwest flights from Montana to New York LaGuardia Airport

Our best Southwest deals on Montana to New York LaGuardia Airport flight tickets
Southwest
Oct 28
BZN11:55 amBozeman Gallatin Field
8h 00m
2 stops
LGA9:55 pmNew York LaGuardia
Nov 4
LGA7:15 amNew York LaGuardia
10h 10m
1 stop
BZN3:25 pmBozeman Gallatin Field
$282
Find similar
Southwest
Oct 28
BZN11:55 amBozeman Gallatin Field
8h 00m
2 stops
LGA9:55 pmNew York LaGuardia
Nov 4
LGA6:00 amNew York LaGuardia
11h 25m
2 stops
BZN3:25 pmBozeman Gallatin Field
$287
Find similar
Southwest
Nov 14
BZN10:15 amBozeman Gallatin Field
7h 45m
1 stop
LGA8:00 pmNew York LaGuardia
Nov 22
LGA7:40 amNew York LaGuardia
12h 25m
2 stops
BZN6:05 pmBozeman Gallatin Field
$394
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American Airlines flights from Montana to New York LaGuardia Airport

Our best American Airlines deals on Montana to New York LaGuardia Airport flight tickets
American Airlines
Oct 20
BZN1:00 pmBozeman Gallatin Field
8h 36m
1 stop
LGA11:36 pmNew York LaGuardia
Oct 27
LGA5:59 amNew York LaGuardia
9h 09m
1 stop
BZN1:08 pmBozeman Gallatin Field
$312
Find similar
American Airlines
Nov 4
BIL6:00 amBillings Logan Intl
9h 04m
1 stop
LGA5:04 pmNew York LaGuardia
Nov 11
LGA6:59 amNew York LaGuardia
8h 31m
1 stop
BIL1:30 pmBillings Logan Intl
$352
Find similar
American Airlines
Oct 3
BZN1:39 pmBozeman Gallatin Field
7h 55m
1 stop
LGA11:34 pmNew York LaGuardia
Oct 5
LGA6:05 amNew York LaGuardia
7h 41m
1 stop
BZN11:46 amBozeman Gallatin Field
$357
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momondo Fare Finder

 
Customize your flight search to find flights from Montana to New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Montana to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Tue 11/4

2:01 pm-11:43 pm

1 stop7h 42m

New York LaGuardia

Sun 11/9

6:00 am-1:11 pm

1 stop9h 11m

$277

KalispellNew York

FCA - LGA

FCALGA

Kalispell Glacier Park

Thu 11/13

2:38 pm-11:30 pm

1 stop6h 52m

New York LaGuardia

Sun 11/16

7:21 am-1:36 pm

1 stop8h 15m

$279

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Tue 10/28

11:55 am-9:55 pm

2 stops8h 00m

New York LaGuardia

Tue 11/4

7:15 am-3:25 pm

1 stop10h 10m

$282

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Tue 10/28

11:55 am-9:55 pm

2 stops8h 00m

New York LaGuardia

Tue 11/4

6:00 am-3:25 pm

2 stops11h 25m

$287

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Fri 10/24

2:29 pm-11:41 pm

1 stop7h 12m

New York LaGuardia

Sun 10/26

6:05 am-12:52 pm

1 stop8h 47m

$297

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Mon 10/20

1:00 pm-11:36 pm

1 stop8h 36m

New York LaGuardia

Mon 10/27

5:59 am-1:08 pm

1 stop9h 09m

$312

BozemanNew York

BZN - LGA

BZNLGA

Bozeman Gallatin Field

Fri 2/13

2:37 pm-11:16 pm

1 stop6h 39m

New York LaGuardia

Mon 2/16

6:00 am-11:33 am

1 stop7h 33m

$331

BillingsNew York

BIL - LGA

BILLGA

Billings Logan Intl

Tue 11/4

6:00 am-5:04 pm

1 stop9h 04m

New York LaGuardia

Tue 11/11

6:59 am-1:30 pm

1 stop8h 31m

$352

MissoulaNew York

MSO - LGA

MSOLGA

Missoula Johnson-Bell Field

Mon 10/13

12:50 pm-8:59 pm

2 stops30h 09m

New York LaGuardia

Sun 10/19

10:55 pm-11:55 am

1 stop15h 00m

$431

MissoulaNew York

MSO - LGA

MSOLGA

Missoula Johnson-Bell Field

Mon 10/13

9:04 pm-10:41 pm

3 stops23h 37m

New York LaGuardia

Sun 10/19

8:44 am-7:54 pm

3 stops37h 10m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to New York LaGuardia Airport from Montana is in August. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in August, then you should wait until June to fly from Montana, when ticket prices are also cheap, with an average price of $362.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Saturday when prices can be found for as low as $358. This is often the case because there is less demand to fly during this day of the week. Flights from Montana to New York LaGuardia Airport on a Friday will generally be more expensive and average around $591. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Montana to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $310. Flights at noon are often more expensive with an average ticket price of $358.

What is the cheapest Montana to New York LaGuardia flight route?

Fly from Kalispell Glacier Park to New York LaGuardia for the best Montana - New York LaGuardia flight prices

What cabin class options are available on Montana to New York LaGuardia flights?

There are 2 cabin classes available to choose from on Montana to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montana to New York LaGuardia Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a Montana to New York LaGuardia Airport flight.

Cheap Montana to New York LaGuardia Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to New York LaGuardia Airport

Fastest flight time

4h 17m

Direct flights

Sun
The fastest flight from Montana to New York LaGuardia Airport takes 4h 17m
Direct flights go from Montana to New York LaGuardia Airport on Sunday. There are no airlines offering direct flights.
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  • When did momondo last update prices for flights from Montana to New York LaGuardia Airport?

    Prices for flights from Montana to New York LaGuardia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to New York LaGuardia Airport?

  • How old do you have to be to fly from Montana to New York LaGuardia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents required for your trip to New York LaGuardia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New York LaGuardia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montana to New York LaGuardia Airport?

Best airlines flying from Montana to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Montana to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $251Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
DeltaPriceFrom $286Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
Pocono Manor
Point Pleasant Beach
East Rutherford
Beach Haven
Spring Lake
Stamford
Tannersville
Long Branch
Wayne
Elizabeth
East Stroudsburg
Parsippany
Secaucus
Staten Island
Ocean Grove

Why use momondo?

Why should I use momondo to find a flight deal from Montana to New York?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to New York for you.

Can I find flights from Montana to New York with flexible booking policies on momondo?

All flight searches from Montana to New York on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to New York?

momondo provides multiple filters to help you find the best flight to New York from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to New York right now. Can momondo alert me if prices change?

Price alerts on flights to New York from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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