$324+ Cheap flights from Bismarck (BIS) to LaGuardia, NY (LGA)
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — LGA
May 23 — May 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bismarck to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bismarck to LaGuardia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bismarck to LaGuardiaExplore the most affordable flight options available from Bismarck to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Bismarck to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/2912:42 pm
BIS
- LGA
1 stop7h 47m
American Airlines
Sat 6/66:30 am
LGA
- BIS
1 stop8h 00m
American Airlines
Deal found 4/20![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 4/17. 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 4/281:45 pm
BIS
- LGA
1 stop8h 37m
United Airlines
Sat 5/23:21 pm
LGA
- BIS
1 stop9h 20m
United Airlines
Deal found 4/17![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 10/223:00 pm
BIS
- LGA
1 stop5h 57m
Delta
Mon 10/267:00 pm
LGA
- BIS
1 stop5h 21m
Delta
Deal found 4/20![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 4/21. 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 5/275:42 pm
BIS
- LGA
1 stop5h 02m
Delta
Tue 6/26:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/21![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/2712:42 pm
BIS
- LGA
1 stop7h 47m
American Airlines
Tue 6/26:25 am
LGA
- BIS
1 stop6h 47m
American Airlines
Deal found 4/19![American Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 4/205:17 pm
BIS
- LGA
1 stop5h 27m
Delta
Sat 4/252:59 pm
LGA
- BIS
1 stop5h 36m
Delta
Deal found 4/20![Delta logo]()
$420
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 4/202:26 pm
BIS
- LGA
1 stop8h 26m
American Airlines
Sat 4/252:12 pm
LGA
- BIS
2 stops9h 43m
American Airlines
Deal found 4/20![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 7/72:00 pm
BIS
- LGA
1 stop7h 29m
American Airlines
Tue 7/146:29 am
LGA
- BIS
1 stop6h 43m
American Airlines
Deal found 4/17![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/2312:47 pm
BIS
- LGA
1 stop7h 37m
American Airlines
Mon 6/296:25 am
LGA
- BIS
1 stop6h 52m
American Airlines
Deal found 4/21![American Airlines logo]()
$451
Best flights from Bismarck to LaGuardiaDiscover carefully curated flight deals from Bismarck to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Bismarck to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 5/275:42 pm
BIS
- LGA
1 stop5h 02m
Delta
Tue 6/26:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/21![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 5/76:00 am
BIS
- LGA
2 stops9h 08m
United Airlines
Sun 5/104:59 pm
LGA
- BIS
1 stop7h 42m
United Airlines
Deal found 4/18![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 5/78:04 am
BIS
- LGA
1 stop8h 08m
Delta
Sun 5/106:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/18![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/71:14 pm
BIS
- LGA
1 stop7h 44m
Delta
Mon 5/116:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/22![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/19. 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 7/228:00 am
BIS
- LGA
2 stops12h 59m
Delta
Tue 7/286:05 am
LGA
- BIS
1 stop5h 25m
Delta
Deal found 4/19![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 6/61:14 pm
BIS
- LGA
1 stop7h 44m
Delta
Sat 6/136:25 am
LGA
- BIS
1 stop7h 21m
Delta
Deal found 4/20![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 7/241:27 pm
BIS
- LGA
1 stop9h 16m
Delta
Tue 7/286:05 am
LGA
- BIS
1 stop5h 25m
Delta
Deal found 4/19![Delta logo]()
$578
Last-minute flights from Bismarck to LaGuardiaDiscover last-minute flight deals from Bismarck to LaGuardia. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to LaGuardia. Data last updated April 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/17. 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 4/281:45 pm
BIS
- LGA
1 stop8h 37m
United Airlines
Sat 5/23:21 pm
LGA
- BIS
1 stop9h 20m
United Airlines
Deal found 4/17![United Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Tue 4/286:00 am
BIS
- LGA
2 stops9h 58m
American Airlines
Sat 5/22:12 pm
LGA
- BIS
2 stops9h 43m
American Airlines
Deal found 4/18![American Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 5/75:42 pm
BIS
- LGA
1 stop5h 02m
Delta
Sun 5/106:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/20![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/21. 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 5/265:42 pm
BIS
- LGA
1 stop5h 02m
Delta
Sun 5/316:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/21![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 4/21. 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 5/275:42 pm
BIS
- LGA
1 stop5h 02m
Delta
Tue 6/26:00 am
LGA
- BIS
1 stop5h 29m
Delta
Deal found 4/21![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/2712:42 pm
BIS
- LGA
1 stop7h 47m
American Airlines
Tue 6/26:25 am
LGA
- BIS
1 stop6h 47m
American Airlines
Deal found 4/19![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/2912:42 pm
BIS
- LGA
1 stop7h 47m
American Airlines
Sat 6/66:30 am
LGA
- BIS
1 stop8h 00m
American Airlines
Deal found 4/20![American Airlines logo]()
$324
One-way flights from Bismarck to LaGuardiaSearch for one-way flight options from Bismarck to LaGuardia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Bismarck to LaGuardia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 8/229:16 am
BIS
- LGA
1 stop9h 37m
United Airlines
Deal found 4/19![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 4/18. 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 9/301:57 pm
BIS
- LGA
1 stop4h 58m
American Airlines
Deal found 4/18![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 8/71:27 pm
BIS
- LGA
1 stop7h 30m
Delta
Deal found 4/19![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/79:16 am
BIS
- LGA
2 stops13h 14m
United Airlines
Deal found 4/19![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 4/17. 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 4/286:00 am
BIS
- LGA
1 stop8h 50m
United Airlines
Deal found 4/17![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 4/18. 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 9/301:30 pm
BIS
- LGA
2 stops8h 52m
United Airlines
Deal found 4/18![United Airlines logo]()
$563
Find flight deals from Bismarck to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (American Airlines) |
Popular in | September |
Cheapest in | March |
Average price | $370 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck 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 April 23, 2026.
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
Cheapest round-trip
Quickest round-trip
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Wed 5/27
5:42 pm-11:44 pm
1 stop5h 02m
New York LaGuardia
Tue 6/2
6:00 am-10:29 am
1 stop5h 29m
$399
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Thu 5/7
8:04 am-5:12 pm
1 stop8h 08m
New York LaGuardia
Sun 5/10
6:00 am-10:29 am
1 stop5h 29m
$469
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Thu 5/7
1:14 pm-9:58 pm
1 stop7h 44m
New York LaGuardia
Mon 5/11
6:00 am-10:29 am
1 stop5h 29m
$469
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Wed 7/22
8:00 am-9:59 pm
2 stops12h 59m
New York LaGuardia
Tue 7/28
6:05 am-10:30 am
1 stop5h 25m
$487
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Sat 6/6
1:14 pm-9:58 pm
1 stop7h 44m
New York LaGuardia
Sat 6/13
6:25 am-12:46 pm
1 stop7h 21m
$508
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Fri 7/24
1:27 pm-11:43 pm
1 stop9h 16m
New York LaGuardia
Tue 7/28
6:05 am-10:30 am
1 stop5h 25m
$578
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Thu 5/7
6:00 am-4:08 pm
2 stops9h 08m
New York LaGuardia
Sun 5/10
4:59 pm-11:41 pm
1 stop7h 42m
$643
Cheapest one-way
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Sat 8/22
9:16 am-7:53 pm
1 stop9h 37m
$334
Quickest one-way
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Wed 9/30
1:57 pm-7:55 pm
1 stop4h 58m
$408
BismarckNew York
BIS - LGA
BISLGA
Bismarck
Fri 8/7
1:27 pm-9:57 pm
1 stop7h 30m
$418
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Bismarck-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-New York LaGuardia Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bismarck-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bismarck-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bismarck to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Bismarck with our price prediction graph.
BIS-LGA
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.
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 April 23, 2026.
Read through reviews of airlines operating flights from Bismarck to New York LaGuardia Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from Bismarck to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Mount Laurel
North Bergen
Elizabeth
Irvington
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Staten Island
Tannersville
Carteret
Stamford
New Brunswick
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
LaGuardia flight routes
Other flight options
Other flights from Bismarck
Popular flights
Alternative routes for Bismarck to LaGuardia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to LaGuardia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bismarck to LaGuardia by cabin class
Find flights from Bismarck to LaGuardia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Bismarck and LaGuardia flights
Browse other Bismarck and LaGuardia flight options. Last updated on April 23, 2026.
Other flights from Bismarck
Browse through other flights departing from Bismarck. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Bismarck to LaGuardia
Discover the top 2 airlines that operate flights from Bismarck to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$429 | FlexibilityNo cancel fee | On-time71% |