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

According to our current data, Delta ($498), offers the cheapest pricing from Boston to Grand Forks. Delta is priced at 24% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Boston to Grand Forks?

Travelers seeking maximum savings on their Boston to Grand Forks flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Grand Forks ranges from 0.5 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Grand Forks when rainfall is around 0.5 in.

If weather is an important factor for your trip to Grand Forks, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 14% when planning your travel around this day of the week.

What is the cheapest month to fly from Boston to Grand Forks?

Our data shows that September tends to be the cheapest month to fly to Grand Forks from Boston. Users have commonly found prices around $658 for the month, but tickets can be as low as $308. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from BOS to GFK?

When flying from Boston to Grand Forks, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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.

$346+ Flights from Boston to Grand Forks

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Cheap flight deals from Boston to Grand Forks

Round-trip from	$498 (Delta)
One-way from	$346 (Delta)
Popular in	December
Cheapest in	September
Average price	$606

From Boston Logan Intl to Grand Forks

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One-way flight from Boston Logan Intl to Grand Forks

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($110 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 30, 2025.

Tue 8/125:40 amBOS - GFK

1 stop6h 52mDelta

Sat 8/164:23 pmGFK - BOS

2 stops7h 57mDelta

Deal found 7/28

$364

Best flights from Boston to Grand Forks
Discover carefully curated flight deals from Boston to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Tue 8/125:40 amBOS - GFK

1 stop6h 52mDelta

Sat 8/164:23 pmGFK - BOS

2 stops7h 57mDelta

Deal found 7/28

$364

One-way flights from Boston to Grand Forks
Search for one-way flight options from Boston to Grand Forks. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 9/127:05 amBOS - GFK

1 stop5h 28mDelta

Deal found 7/29

$346

Fly from

Fly to

Route

Depart

Return

Price

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Tue 8/12

5:40 am-11:32 am

1 stop6h 52m

Grand Forks

Sat 8/16

4:23 pm-1:20 am

2 stops7h 57m

$364

BostonGrand Forks

BOS - GFK

BOSGFK

Boston Logan Intl

Fri 9/12

7:05 am-11:33 am

1 stop5h 28m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Grand Forks

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

7,980 reviews

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

7,980 reviews

Delta

8.0

Very good

7,980 reviews

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

What is the cheapest airline to fly from Boston to Grand Forks round-trip?
According to our current data, Delta ($498), offers the cheapest pricing from Boston to Grand Forks. Delta is priced at 24% 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

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Top airline flying from Boston to Grand Forks

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$485	Average$616	FlexibilityNo cancel fee	On-timeN/A

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$346+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Grand Forks with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Grand Forks

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Grand Forks

Cheapest flights from Boston to Grand ForksExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Grand Forks

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.

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.

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

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

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

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

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

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 for Boston to Grand Forks

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Grand Forks

100% Free

Book with Flexibility

Travel Smart

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 July 30, 2025.