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Cheap flights from Bismarck to New York from $251

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to New York departing on 12/6. 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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0 bags

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Find the cheapest flights from Bismarck to New York

Cheap round-trip flights

American Airlines Logo
2:52 pm - 11:33 pmBIS-LGA
7h 41m1 stop
American Airlines Logo
6:00 am - 2:22 pmLGA-BIS
9h 22m1 stop
$251American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
3:45 pm - 11:43 pmBIS-LGA
6h 58m1 stop
Delta Logo
6:00 am - 12:40 pmLGA-BIS
7h 40m1 stop
$318Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
1:58 pm - 11:22 pmBIS-LGA
8h 24m1 stop
United Airlines Logo
8:00 am - 4:29 pmLGA-BIS
9h 29m1 stop
$319United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
1:58 pm - 11:22 pmBIS-LGA
8h 24m1 stop
United Airlines Logo
9:18 am - 9:52 pmLGA-BIS
13h 34m2 stops
$324United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
6:00 am - 5:46 pmBIS-LGA
10h 46m2 stops
American Airlines Logo
6:00 am - 2:22 pmLGA-BIS
9h 22m1 stop
$350American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
6:00 am - 4:02 pmBIS-LGA
9h 02m2 stops
American Airlines Logo
6:00 am - 2:28 pmLGA-BIS
9h 28m2 stops
$355American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
12:55 pm - 11:42 pmBIS-LGA
9h 47m1 stop
American Airlines Logo
8:29 pm - 12:25 pmLGA-BIS
16h 56m1 stop
$405American Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
1:58 pm - 11:43 pmBIS-LGA
8h 45m2 stops
United Airlines Logo
10:20 am - 9:52 pmLGA-BIS
12h 32m2 stops
$431United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
6:23 am - 3:00 pmBIS-LGA
7h 37m1 stop
American Airlines Logo
7:30 am - 12:57 pmLGA-BIS
6h 27m1 stop
$454American Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 15
Delta Logo
5:37 pm - 11:46 pmBIS-LGA
5h 09m1 stop
Delta Logo
6:20 pm - 11:22 pmLGA-BIS
6h 02m1 stop
$518Delta
Find Deal
Sat, Jan 3 - Tue, Jan 13

American Airlines flights from Bismarck to New York LaGuardia Airport

Our best American Airlines deals on Bismarck to New York LaGuardia Airport flight tickets
American Airlines
Dec 6
BIS2:52 pmBismarck
7h 41m
1 stop
LGA11:33 pmNew York LaGuardia
Dec 10
LGA6:00 amNew York LaGuardia
9h 22m
1 stop
BIS2:22 pmBismarck
$251
Find similar
American Airlines
Dec 6
BIS6:00 amBismarck
10h 46m
2 stops
LGA5:46 pmNew York LaGuardia
Dec 10
LGA6:00 amNew York LaGuardia
9h 22m
1 stop
BIS2:22 pmBismarck
$350
Find similar
American Airlines
Dec 6
BIS6:00 amBismarck
9h 02m
2 stops
LGA4:02 pmNew York LaGuardia
Dec 10
LGA6:00 amNew York LaGuardia
9h 28m
2 stops
BIS2:28 pmBismarck
$355
Find similar

United Airlines flights from Bismarck to New York LaGuardia Airport

Our best United Airlines deals on Bismarck to New York LaGuardia Airport flight tickets
United Airlines
Sep 30
BIS1:58 pmBismarck
8h 24m
1 stop
LGA11:22 pmNew York LaGuardia
Oct 4
LGA8:00 amNew York LaGuardia
9h 29m
1 stop
BIS4:29 pmBismarck
$319
Find similar
United Airlines
Sep 30
BIS1:58 pmBismarck
8h 24m
1 stop
LGA11:22 pmNew York LaGuardia
Oct 4
LGA9:18 amNew York LaGuardia
13h 34m
2 stops
BIS9:52 pmBismarck
$324
Find similar
United Airlines
Sep 30
BIS1:58 pmBismarck
8h 45m
2 stops
LGA11:43 pmNew York LaGuardia
Oct 4
LGA10:20 amNew York LaGuardia
12h 32m
2 stops
BIS9:52 pmBismarck
$431
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck 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 16, 2025.
Use the filters below to find and compare flights from Bismarck to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 12/6

2:52 pm-11:33 pm

1 stop7h 41m

New York LaGuardia

Wed 12/10

6:00 am-2:22 pm

1 stop9h 22m

$251

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 11/8

3:45 pm-11:43 pm

1 stop6h 58m

New York LaGuardia

Tue 11/11

6:00 am-12:40 pm

1 stop7h 40m

$318

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Tue 9/30

1:58 pm-11:22 pm

1 stop8h 24m

New York LaGuardia

Sat 10/4

8:00 am-4:29 pm

1 stop9h 29m

$319

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Tue 9/30

1:58 pm-11:22 pm

1 stop8h 24m

New York LaGuardia

Sat 10/4

9:18 am-9:52 pm

2 stops13h 34m

$324

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 12/6

6:00 am-5:46 pm

2 stops10h 46m

New York LaGuardia

Wed 12/10

6:00 am-2:22 pm

1 stop9h 22m

$350

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 12/6

6:00 am-4:02 pm

2 stops9h 02m

New York LaGuardia

Wed 12/10

6:00 am-2:28 pm

2 stops9h 28m

$355

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Fri 11/7

12:55 pm-11:42 pm

1 stop9h 47m

New York LaGuardia

Tue 11/11

8:29 pm-12:25 pm

1 stop16h 56m

$405

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Tue 9/30

1:58 pm-11:43 pm

2 stops8h 45m

New York LaGuardia

Sat 10/4

10:20 am-9:52 pm

2 stops12h 32m

$431

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sun 10/12

6:23 am-3:00 pm

1 stop7h 37m

New York LaGuardia

Wed 10/15

7:30 am-12:57 pm

1 stop6h 27m

$454

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 1/3

5:37 pm-11:46 pm

1 stop5h 09m

New York LaGuardia

Tue 1/13

6:20 pm-11:22 pm

1 stop6h 02m

$518

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Bismarck 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 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 $377. This is often the case because there is less demand to fly during this day of the week. Flights from Bismarck to New York LaGuardia Airport on a Friday will generally be more expensive and average around $775. 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 Bismarck 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 $593. Flights in the morning are often more expensive with an average ticket price of $613.

When to book flights from Bismarck to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bismarck to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bismarck to New York LaGuardia Airport (BIS to LGA) flight deals and tips

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

Direct flights

None
There are no direct flights from Bismarck to New York LaGuardia Airport. There are no popular flight routes from Bismarck to New York LaGuardia Airport.
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  • How far is Bismarck to New York LaGuardia by plane?

    Bismarck and New York LaGuardia are 1396.5 mi apart from one another. 5h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bismarck Airport to New York LaGuardia Airport?

    Prices for flights from Bismarck Airport to New York LaGuardia Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bismarck Airport 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 airline from Bismarck to New York LaGuardia Airport?

Best airlines flying from Bismarck to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Bismarck to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $528Free CancellationRating
7.9
7,957 reviews
Search Delta 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 Bismarck to New York?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from Bismarck.

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

Yes. momondo enables you to select and highlight flights to New York from Bismarck with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bismarck to New York.

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

Price alerts on flights to New York from Bismarck 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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