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Grand Forks

$443+ Cheap flights from Boston to Grand Forks (BOS - GFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GFK
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap 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 August 4, 2026.

This Delta deal was found by Cheapflights users on 8/1. 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 9/105:55 am
BOS
-
GFK
1 stop5h 32m
Delta
Mon 9/143:55 pm
GFK
-
BOS
1 stop7h 04m
Delta
Deal found 8/1$525
This Delta deal was found by Cheapflights users on 7/30. 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 8/145:51 am
BOS
-
GFK
1 stop5h 28m
Delta
Tue 8/183:55 pm
GFK
-
BOS
1 stop5h 17m
Delta
Deal found 7/30$565
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 8/165:51 am
BOS
-
GFK
1 stop5h 28m
Delta
Sat 8/295:00 am
GFK
-
BOS
1 stop4h 46m
Delta
Deal found 7/31$632
This Delta deal was found by Cheapflights users on 7/31. 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 10/155:50 am
BOS
-
GFK
1 stop5h 26m
Delta
Sun 10/185:07 am
GFK
-
BOS
1 stop4h 54m
Delta
Deal found 7/31$718
This Delta deal was found by Cheapflights users on 8/2. 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 8/315:51 am
BOS
-
GFK
1 stop5h 28m
Delta
Wed 9/25:00 am
GFK
-
BOS
1 stop4h 43m
Delta
Deal found 8/2$831
This Delta deal was found by Cheapflights users on 8/3. 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 10/195:50 am
BOS
-
GFK
1 stop5h 26m
Delta
Thu 10/223:55 pm
GFK
-
BOS
1 stop7h 25m
Delta
Deal found 8/3$845
This Delta deal was found by Cheapflights users on 8/2. 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 10/165:50 am
BOS
-
GFK
1 stop5h 26m
Delta
Sun 10/185:07 am
GFK
-
BOS
1 stop4h 54m
Delta
Deal found 8/2$873

Find 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Delta)

One-way from

$443
(Delta)
Provider with most accurate pricing for Boston Logan Intl-Grand Forks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Grand Forks flights.
Search Deals
From Boston Logan Intl to Grand Forks
Search Deals
One-way flight from Boston Logan Intl to Grand Forks
Search Deals

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 August 4, 2026.
Use the filters below to find and compare flights from Boston to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Thu 9/10

5:55 am-10:27 am

1 stop5h 32m

Grand Forks

Mon 9/14

3:55 pm-11:59 pm

1 stop7h 04m

$525

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Fri 8/14

5:51 am-10:19 am

1 stop5h 28m

Grand Forks

Tue 8/18

3:55 pm-10:12 pm

1 stop5h 17m

$565

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Thu 10/15

5:50 am-10:16 am

1 stop5h 26m

Grand Forks

Sun 10/18

5:07 am-11:01 am

1 stop4h 54m

$718
Quickest round-trip

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Mon 8/31

5:51 am-10:19 am

1 stop5h 28m

Grand Forks

Wed 9/2

5:00 am-10:43 am

1 stop4h 43m

$831

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Mon 10/19

5:50 am-10:16 am

1 stop5h 26m

Grand Forks

Thu 10/22

3:55 pm-12:20 am

1 stop7h 25m

$845

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Sun 8/16

5:51 am-10:19 am

1 stop5h 28m

Grand Forks

Sat 8/29

5:00 am-3:54 pm

2 stops9h 54m

$1,084
Cheapest one-way
Quickest one-way

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Sat 8/22

8:15 am-2:35 pm

1 stop7h 20m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Sorted by cheapest first

Compare providers for flights from Boston to Grand Forks

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Grand Forks in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Grand Forks 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 Boston-Grand Forks 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 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.

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 August 4, 2026.
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
7.8
Good
8,482 reviews

Overall

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Overall

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

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 5h 32m. 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 ($362), offers the cheapest pricing from Boston to Grand Forks.

  • 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.

See more FAQs

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Alternative routes for Boston to Grand Forks

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$362Average$674FlexibilityNo cancel feeOn-timeN/A

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