$503+ Cheap flights from Grand Forks to Boston (GFK - BOS)
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — BOS
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Grand Forks to Boston 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 Grand Forks to Boston
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Best
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One-way
Cheapest flights from Grand Forks to BostonExplore the most affordable flight options available from Grand Forks to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Grand Forks to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
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.
Wed 9/23:55 pm -
1 stop5h 17m
Wed 9/167:05 am -
1 stop8h 32m
Deal found 8/3![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 8/4. 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 8/275:00 am -
1 stop4h 47m
Sun 8/307:10 am -
1 stop8h 25m
Deal found 8/4![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 8/4. 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 9/33:55 pm -
1 stop7h 03m
Wed 9/911:58 am -
1 stop7h 14m
Deal found 8/4![Delta logo]()
$648
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 8/1310:54 am -
1 stop5h 11m
Sun 8/165:51 am -
1 stop5h 28m
Deal found 8/1![Delta logo]()
$651
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.
Sat 8/153:55 pm -
1 stop7h 03m
Wed 8/195:51 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 8/4. 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 8/185:00 am -
1 stop8h 02m
Fri 8/216:18 pm -
1 stop5h 48m
Deal found 8/4![Delta logo]()
$925
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.
Tue 8/185:00 am -
1 stop8h 02m
Tue 8/186:18 pm -
1 stop5h 48m
Deal found 8/2![Delta logo]()
$1,015
Best flights from Grand Forks to BostonDiscover carefully curated flight deals from Grand Forks to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Grand Forks to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 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.
Wed 9/23:55 pm -
1 stop5h 17m
Wed 9/167:05 am -
1 stop8h 32m
Deal found 8/1![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 8/4. 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 8/275:00 am -
1 stop4h 47m
Sun 8/307:10 am -
1 stop8h 25m
Deal found 8/4![Delta logo]()
$557
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.
Sat 8/153:55 pm -
1 stop7h 03m
Wed 8/195:51 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$722
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.
Tue 8/185:00 am -
1 stop8h 02m
Tue 8/186:18 pm -
1 stop5h 48m
Deal found 8/2![Delta logo]()
$1,015
This Delta deal was found by Cheapflights users on 8/4. 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 9/35:00 am -
2 stops8h 10m
Wed 9/95:55 am -
1 stop5h 32m
Deal found 8/4![Delta logo]()
$1,026
Last-minute flights from Grand Forks to BostonDiscover last-minute flight deals from Grand Forks to Boston. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Forks to Boston. Data last updated August 5, 2026 and is based on user searches.
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 8/1310:54 am -
1 stop5h 11m
Sun 8/165:51 am -
1 stop5h 28m
Deal found 8/1![Delta logo]()
$651
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.
Sat 8/153:55 pm -
1 stop7h 03m
Wed 8/195:51 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 8/4. 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 8/185:00 am -
1 stop8h 02m
Fri 8/216:18 pm -
1 stop5h 48m
Deal found 8/4![Delta logo]()
$925
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.
Tue 8/185:00 am -
1 stop8h 02m
Tue 8/186:18 pm -
1 stop5h 48m
Deal found 8/2![Delta logo]()
$1,015
This Delta deal was found by Cheapflights users on 8/4. 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 8/275:00 am -
1 stop4h 47m
Sun 8/307:10 am -
1 stop8h 25m
Deal found 8/4![Delta logo]()
$557
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.
Wed 9/23:55 pm -
1 stop5h 17m
Wed 9/167:05 am -
1 stop8h 32m
Deal found 8/3![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 8/4. 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 9/33:55 pm -
1 stop7h 03m
Wed 9/911:58 am -
1 stop7h 14m
Deal found 8/4![Delta logo]()
$648
One-way flights from Grand Forks to BostonSearch for one-way flight options from Grand Forks to Boston. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Grand Forks to Boston. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
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 8/103:55 pm -
1 stop5h 06m
Deal found 8/2![Delta logo]()
$563
Find flight deals from Grand Forks to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Boston (BOS). 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $503 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Forks to Boston 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 5, 2026.
Use the filters below to find and compare flights from Grand Forks to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Wed 9/2
3:55 pm-10:12 pm
1 stop5h 17m
Boston Logan Intl
Wed 9/16
7:05 am-2:37 pm
1 stop8h 32m
$503
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Thu 8/27
5:00 am-10:47 am
1 stop4h 47m
Boston Logan Intl
Sun 8/30
7:10 am-2:35 pm
1 stop8h 25m
$557
Quickest round-trip
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Sat 8/15
3:55 pm-11:58 pm
1 stop7h 03m
Boston Logan Intl
Wed 8/19
5:51 am-10:19 am
1 stop5h 28m
$722
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Tue 8/18
5:00 am-2:02 pm
1 stop8h 02m
Boston Logan Intl
Tue 8/18
6:18 pm-11:06 pm
1 stop5h 48m
$1,015
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Thu 9/3
5:00 am-2:10 pm
2 stops8h 10m
Boston Logan Intl
Wed 9/9
5:55 am-10:27 am
1 stop5h 32m
$1,026
Cheapest one-way
Quickest one-way
Grand ForksBoston
GFK Grand Forks - BOS Boston Logan Intl
GFKBOS
Grand Forks
Mon 8/10
3:55 pm-10:01 pm
1 stop5h 06m
$563
Sorted by cheapest first
Compare providers for flights from Grand Forks to Boston
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 Grand Forks to Boston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Forks-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Forks-Boston 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 Grand Forks-Boston 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 Grand Forks to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Grand Forks with our price prediction graph.
GFK-BOS
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 Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated August 5, 2026.
See what other customers who have flown with Delta from Grand Forks to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Grand Forks to Boston. 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 Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Cambridge
Concord
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Hampton Beach
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere
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.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Complete your trip
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Grand Forks and Boston flights
Browse other Grand Forks and Boston flight options. Last updated on August 5, 2026.
Other flights from Grand Forks
Browse through other flights departing from Grand Forks. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Grand Forks to Boston
Discover the top airline that operate flights from Grand Forks to Boston. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$582 | FlexibilityNo cancel fee | On-timeN/A |