Cheap flights from Grand Forks to Philadelphia from $447

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to Philadelphia departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 am - 10:31 amGFK-PHL
4h 31m1 stop
Delta Logo
6:15 am - 11:39 amPHL-GFK
6h 24m1 stop
$447Delta
Find Deal
Sat, Jan 31 - Tue, Feb 3
Delta Logo
12:19 pm - 12:21 amGFK-PHL
11h 02m2 stops
Delta Logo
6:15 am - 11:39 amPHL-GFK
6h 24m1 stop
$452Delta
Find Deal
Sat, Jan 31 - Tue, Feb 3
Delta Logo
12:19 pm - 12:21 amGFK-PHL
11h 02m2 stops
Delta Logo
5:40 am - 3:20 pmPHL-GFK
10h 40m2 stops
$457Delta
Find Deal
Sat, Jan 31 - Tue, Feb 3
Delta Logo
4:47 pm - 11:57 pmGFK-PHL
6h 10m1 stop
Delta Logo
6:18 am - 11:44 amPHL-GFK
6h 26m1 stop
$567Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16
Delta Logo
5:00 am - 3:56 pmGFK-PHL
9h 56m2 stops
Delta Logo
6:18 am - 11:44 amPHL-GFK
6h 26m1 stop
$572Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16
Delta Logo
12:24 pm - 12:36 amGFK-PHL
11h 12m2 stops
Delta Logo
10:32 am - 11:07 pmPHL-GFK
13h 35m2 stops
$577Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16

Delta flights from Grand Forks to Philadelphia

Our best Delta deals on Grand Forks to Philadelphia flight tickets
Delta
Jan 31
GFK5:00 amGrand Forks
4h 31m
1 stop
PHL10:31 amPhiladelphia
Feb 3
PHL6:15 amPhiladelphia
6h 24m
1 stop
GFK11:39 amGrand Forks
Delta
Jan 31
GFK12:19 pmGrand Forks
11h 02m
2 stops
PHL12:21 amPhiladelphia
Feb 3
PHL6:15 amPhiladelphia
6h 24m
1 stop
GFK11:39 amGrand Forks
Delta
Jan 31
GFK12:19 pmGrand Forks
11h 02m
2 stops
PHL12:21 amPhiladelphia
Feb 3
PHL5:40 amPhiladelphia
10h 40m
2 stops
GFK3:20 pmGrand Forks

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to Philadelphia 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, momondo users made 832,500 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Grand Forks to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 1/31

5:00 am-10:31 am

1 stop4h 31m

Philadelphia

Tue 2/3

6:15 am-11:39 am

1 stop6h 24m

$447

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 1/31

12:19 pm-12:21 am

2 stops11h 02m

Philadelphia

Tue 2/3

6:15 am-11:39 am

1 stop6h 24m

$452

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 1/31

12:19 pm-12:21 am

2 stops11h 02m

Philadelphia

Tue 2/3

5:40 am-3:20 pm

2 stops10h 40m

$457

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 12/13

4:47 pm-11:57 pm

1 stop6h 10m

Philadelphia

Tue 12/16

6:18 am-11:44 am

1 stop6h 26m

$567

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 12/13

5:00 am-3:56 pm

2 stops9h 56m

Philadelphia

Tue 12/16

6:18 am-11:44 am

1 stop6h 26m

$572

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 12/13

12:24 pm-12:36 am

2 stops11h 12m

Philadelphia

Tue 12/16

10:32 am-11:07 pm

2 stops13h 35m

$577

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Grand Forks to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Grand Forks to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $638. On the other hand, Friday is the most expensive day to depart from Grand Forks because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $638.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Grand Forks to Philadelphia in the afternoon for as low as $628. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $650.

When to book flights from Grand Forks to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Forks to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Forks to Philadelphia (GFK to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Forks to Philadelphia

Fastest flight time

4h 31m

Direct flights

None
The fastest flight from Grand Forks to Philadelphia takes 4h 31m
There are no direct flights from Grand Forks to Philadelphia. There are no popular flight routes from Grand Forks to Philadelphia.
  • How far is Grand Forks to Philadelphia by plane?

    The straight-line distance from Grand Forks to Philadelphia is 1213.2 mi. 4h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Forks Airport to Philadelphia Airport?

    Prices for flights from Grand Forks Airport to Philadelphia Airport are updated daily.

  • How many operators does momondo search for flights from Grand Forks Airport to Philadelphia Airport?

  • How old do you have to be to fly from Grand Forks Airport to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Forks Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grand Forks to Philadelphia?

Best airlines flying from Grand Forks to Philadelphia

Compare and see reviews for airlines that fly from Grand Forks to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $447Free CancellationRating
7.9
8,012 reviews
Search Delta flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Dewey Beach
Newark
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Somers Point
Elkton

Why use momondo?

Why should I use momondo to find a flight deal from Grand Forks to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grand Forks to Philadelphia for you.

Can I find flights from Grand Forks to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grand Forks to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Grand Forks to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Grand Forks.

I’m not ready to book a flight from Grand Forks to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from Grand Forks. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Mon 12/29
Mon 1/5

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