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Grand Forks

$424+ Cheap flights from Boston to Grand Forks (BOS - GFK)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GFK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boston to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Grand Forks (GFK). 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 11, 2025.

Round-trip from

$424
(Delta)

Popular in

December

Cheapest in

September

Average price

$485
From Boston Logan Intl to Grand Forks
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 Boston to Grand Forks

Cheapest flights from Boston to Grand Forks
Explore the most affordable flight options available from Boston to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 10/316:30 amBOS - GFK
1 stop6h 05mDelta
Wed 11/55:05 amGFK - BOS
1 stop7h 48mDelta
Deal found 9/9$424
This Delta deal was found by Cheapflights users on 9/11. 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 12/106:25 pmBOS - GFK
1 stop5h 42mDelta
Sun 12/145:00 amGFK - BOS
1 stop7h 50mDelta
Deal found 9/11$633
This Delta deal was found by Cheapflights users on 9/9. 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 10/95:45 amBOS - GFK
1 stop6h 50mDelta
Mon 10/134:20 pmGFK - BOS
2 stops7h 53mDelta
Deal found 9/9$758
This Delta deal was found by Cheapflights users on 9/10. 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 9/297:05 amBOS - GFK
1 stop5h 28mDelta
Mon 10/64:20 pmGFK - BOS
2 stops7h 53mDelta
Deal found 9/10$1,344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Grand Forks 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 11, 2025.
Use the filters below to find and compare flights from Boston to Grand Forks that are best for you.

Fly from

Boston

Fly to

Grand Forks

Route

Depart

Return

Price

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Fri 10/31

6:30 am-11:35 am

1 stop6h 05m

Grand Forks

Wed 11/5

5:05 am-1:53 pm

1 stop7h 48m

$424

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Wed 12/10

5:45 am-11:44 am

1 stop6h 59m

Grand Forks

Sun 12/14

5:00 am-1:50 pm

1 stop7h 50m

$633

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Thu 10/9

5:45 am-11:35 am

1 stop6h 50m

Grand Forks

Mon 10/13

4:20 pm-11:59 pm

1 stop6h 39m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Boston to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Grand Forks

What is the cheapest month to book a flight from Boston to Grand Forks?

Currently, May is the cheapest month in which you can book a flight from Boston to Grand Forks (average of $481). Flying from Boston to Grand Forks in March is currently the most expensive (average of $579). 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.

How much does it cost to fly round-trip from Boston to Grand Forks?

Reviews of airlines servicing Grand Forks

Get insights into the airlines that provide service to Grand Forks. 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 Grand Forks. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta from Boston to Grand Forks by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Grand Forks?

    There are many flights that can get you from Boston to Grand Forks in 6h 05m. Fly via Delta to get the fastest option. Boston and Grand Forks are separated by a distance of 1324 mi.

  • What is the cheapest airline to fly from Boston to Grand Forks round-trip?

    According to our current data, Delta ($488), offers the cheapest pricing from Boston to Grand Forks. Delta is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boston to Grand Forks that include hotel bookings?

    Yes. In addition to deals on Boston to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Grand Forks?

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

  • Can I find deals for business class flights from Boston to Grand Forks?

    Yes. Cheapflights offers flight deals from Boston to Grand Forks 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 Boston to Grand Forks?

    Currently, May is the cheapest month in which you can book a flight from Boston to Grand Forks (average of $481). Flying from Boston to Grand Forks in March is currently the most expensive (average of $579). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Boston to Grand Forks

Discover the top airline that operate flights from Boston to Grand Forks. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$488Average$638FlexibilityNo cancel feeOn-timeN/A

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