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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 9/6. 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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Find the cheapest flights from Bismarck to New York

Cheap round-trip flights

American Airlines Logo
6:19 am - 5:01 pmBIS-LGA
9h 42m1 stop
American Airlines Logo
7:30 am - 1:18 pmLGA-BIS
6h 48m1 stop
$251American Airlines
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Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
6:19 am - 5:16 pmBIS-LGA
9h 57m2 stops
American Airlines Logo
6:24 am - 2:01 pmLGA-BIS
8h 37m1 stop
$256American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
6:19 am - 6:29 pmBIS-LGA
11h 10m2 stops
American Airlines Logo
12:20 pm - 10:26 pmLGA-BIS
11h 06m2 stops
$261American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
1:27 pm - 9:25 pmBIS-LGA
6h 58m1 stop
American Airlines Logo
6:00 am - 1:58 pmLGA-BIS
8h 58m1 stop
$310American Airlines
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Thu, Oct 30 - Sat, Nov 15
Delta Logo
11:22 am - 6:59 pmBIS-LGA
6h 37m1 stop
Delta Logo
6:00 am - 12:34 pmLGA-BIS
7h 34m1 stop
$354Delta
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Thu, Sep 11 - Thu, Sep 18
Delta Logo
1:15 pm - 7:50 pmBIS-LGA
5h 35m1 stop
Delta Logo
6:05 am - 12:44 pmLGA-BIS
7h 39m1 stop
$624Delta
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Mon, Dec 15 - Thu, Dec 18
United Airlines Logo
1:50 pm - 11:44 pmBIS-LGA
8h 54m2 stops
United Airlines Logo
10:25 am - 11:13 pmLGA-BIS
13h 48m2 stops
$659United Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 17
United Airlines Logo
9:08 am - 6:44 pmBIS-LGA
8h 36m2 stops
United Airlines Logo
8:00 am - 4:22 pmLGA-BIS
9h 22m2 stops
$743United Airlines
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Mon, Dec 15 - Thu, Dec 18
Logo
11:36 am - 11:31 amBIS-LGA
22h 55m2 stops
Logo
7:59 pm - 9:25 pmLGA-BIS
26h 26m2 stops
$817
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Thu, Dec 11 - Sun, Dec 14
Logo
11:36 am - 11:31 amBIS-LGA
22h 55m2 stops
Logo
9:15 pm - 9:25 pmLGA-BIS
25h 10m3 stops
$841
Find Deal
Thu, Dec 11 - Sun, Dec 14

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
Sep 6
BIS6:19 amBismarck
9h 42m
1 stop
LGA5:01 pmNew York LaGuardia
Sep 13
LGA7:30 amNew York LaGuardia
6h 48m
1 stop
BIS1:18 pmBismarck
$251
Find similar
American Airlines
Sep 6
BIS6:19 amBismarck
9h 57m
2 stops
LGA5:16 pmNew York LaGuardia
Sep 13
LGA6:24 amNew York LaGuardia
8h 37m
1 stop
BIS2:01 pmBismarck
$256
Find similar
American Airlines
Sep 6
BIS6:19 amBismarck
11h 10m
2 stops
LGA6:29 pmNew York LaGuardia
Sep 13
LGA12:20 pmNew York LaGuardia
11h 06m
2 stops
BIS10:26 pmBismarck
$261
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Delta flights from Bismarck to New York LaGuardia Airport

Our best Delta deals on Bismarck to New York LaGuardia Airport flight tickets
Delta
Sep 11
BIS11:22 amBismarck
6h 37m
1 stop
LGA6:59 pmNew York LaGuardia
Sep 18
LGA6:00 amNew York LaGuardia
7h 34m
1 stop
BIS12:34 pmBismarck
$354
Find similar
Delta
Dec 15
BIS1:15 pmBismarck
5h 35m
1 stop
LGA7:50 pmNew York LaGuardia
Dec 18
LGA6:05 amNew York LaGuardia
7h 39m
1 stop
BIS12:44 pmBismarck
$624
Find similar
Delta
Dec 14
BIS11:30 amBismarck
11h 13m
2 stops
LGA11:43 pmNew York LaGuardia
Dec 17
LGA6:00 amNew York LaGuardia
7h 44m
2 stops
BIS12:44 pmBismarck
$1,124
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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 August 1, 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 9/6

6:19 am-5:01 pm

1 stop9h 42m

New York LaGuardia

Sat 9/13

7:30 am-1:18 pm

1 stop6h 48m

$251

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 9/6

6:19 am-5:16 pm

2 stops9h 57m

New York LaGuardia

Sat 9/13

6:24 am-2:01 pm

1 stop8h 37m

$256

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Sat 9/6

6:19 am-6:29 pm

2 stops11h 10m

New York LaGuardia

Sat 9/13

12:20 pm-10:26 pm

2 stops11h 06m

$261

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Thu 10/30

1:27 pm-9:25 pm

1 stop6h 58m

New York LaGuardia

Sat 11/15

6:00 am-1:58 pm

1 stop8h 58m

$310

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Thu 9/11

11:22 am-6:59 pm

1 stop6h 37m

New York LaGuardia

Thu 9/18

6:00 am-12:34 pm

1 stop7h 34m

$354

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Mon 12/15

1:15 pm-7:50 pm

1 stop5h 35m

New York LaGuardia

Thu 12/18

6:05 am-12:44 pm

1 stop7h 39m

$624

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Mon 12/15

1:50 pm-11:44 pm

2 stops8h 54m

New York LaGuardia

Wed 12/17

10:25 am-11:13 pm

2 stops13h 48m

$659

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Mon 12/15

9:08 am-6:44 pm

2 stops8h 36m

New York LaGuardia

Thu 12/18

8:00 am-4:22 pm

2 stops9h 22m

$743

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Thu 12/11

11:36 am-11:31 am

2 stops22h 55m

New York LaGuardia

Sun 12/14

7:59 pm-9:25 pm

2 stops26h 26m

$817

BismarckNew York

BIS - LGA

BISLGA

Bismarck

Thu 12/11

11:36 am-11:31 am

2 stops22h 55m

New York LaGuardia

Sun 12/14

9:15 pm-9:25 pm

3 stops25h 10m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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

Best Price Found

$307

Fastest flight time

5h 35m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from Bismarck in the past 72 hours is $307. The best round-trip flight deal from Bismarck to New York LaGuardia Airport found on momondo in the last 72 hours is $251.
The fastest flight from Bismarck to New York LaGuardia Airport takes 5h 35m
There are no direct flights from Bismarck to New York LaGuardia Airport. Popular non-direct route for this connection is Bismarck Airport - 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 35m 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 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.

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
Pocono Manor
Long Branch
Point Pleasant Beach
Asbury Park
Stamford
Beach Haven
Tannersville
East Rutherford
Elizabeth
Wayne
Spring Lake
Parsippany
East Stroudsburg
Secaucus
Staten Island
Toms River

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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