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Bismarck

$257+ Cheap flights from LaGuardia, NY (LGA) to Bismarck (BIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BIS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from LaGuardia to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Bismarck (BIS). 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 September 16, 2025.

Round-trip from

$257
(Delta)

Popular in

September

Cheapest in

March

Average price

$502
From New York LaGuardia to Bismarck
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Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from LaGuardia to Bismarck

Cheapest flights from LaGuardia to Bismarck
Explore the most affordable flight options available from LaGuardia to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:59 pmLGA - BIS
1 stop7h 44mAmerican Airlines
Sun 10/196:23 amBIS - LGA
1 stop7h 37mAmerican Airlines
Deal found 9/14$374
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:55 pmLGA - BIS
1 stop9h 57mAmerican Airlines
Fri 11/712:55 pmBIS - LGA
1 stop8h 05mAmerican Airlines
Deal found 9/15$375
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/77:00 amLGA - BIS
1 stop7h 00mUnited Airlines
Sat 10/111:58 pmBIS - LGA
1 stop6h 50mUnited Airlines
Deal found 9/14$390
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 9/176:00 amLGA - BIS
1 stop5h 42mDelta
Mon 9/225:32 pmBIS - LGA
1 stop5h 12mDelta
Deal found 9/15$409
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:15 amLGA - BIS
1 stop6h 42mAmerican Airlines
Mon 9/226:19 amBIS - LGA
2 stops9h 02mAmerican Airlines
Deal found 9/15$444
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 9/177:00 amLGA - BIS
1 stop6h 59mUnited Airlines
Mon 9/2211:35 amBIS - LGA
2 stops10h 49mUnited Airlines
Deal found 9/14$575
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amLGA - BIS
1 stop7h 25mAmerican Airlines
Mon 12/112:55 pmBIS - LGA
1 stop8h 05mAmerican Airlines
Deal found 9/13$579
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/313:15 pmLGA - BIS
2 stops9h 24mUnited Airlines
Fri 11/79:08 amBIS - LGA
1 stop11h 17mUnited Airlines
Deal found 9/15$586

Cheapflights Fare Finder

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

Fly from

LaGuardia

Fly to

Bismarck

Route

Depart

Return

Price

New YorkBismarck

LGA - BIS

LGABIS

New York LaGuardia

Sat 2/28

3:05 pm-7:57 pm

1 stop5h 52m

Bismarck

Tue 3/3

5:30 pm-11:50 pm

1 stop5h 20m

$257

New YorkBismarck

LGA - BIS

LGABIS

New York LaGuardia

Tue 10/7

7:00 am-1:00 pm

1 stop7h 00m

Bismarck

Sat 10/11

1:58 pm-9:48 pm

1 stop6h 50m

$390

New YorkBismarck

LGA - BIS

LGABIS

New York LaGuardia

Sun 10/5

6:00 am-12:34 pm

1 stop7h 34m

Bismarck

Fri 11/14

5:35 pm-11:42 pm

1 stop5h 07m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from LaGuardia to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from LaGuardia 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.

Related info for your journey

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

    If you book a flight to Bismarck from New York LaGuardia, you will be flying to Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck. There are 0 flights from New York LaGuardia to Bismarck per day from 0 different airlines.

  • How long is the flight from New York LaGuardia Airport to Bismarck?

    There are many flights that can get you from New York LaGuardia Airport to Bismarck in 5h 52m. Fly via Delta to get the fastest option. There are 1395 mi between New York LaGuardia Airport and Bismarck.

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

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

  • How can I find direct flights from LaGuardia to Bismarck?

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Bismarck (average of $346). Flying from New York LaGuardia Airport to Bismarck in June is currently the most expensive (average of $425). 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.

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