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

Delta, at $974, was found to be the cheapest airline from Grand Forks to Philadelphia..

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

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

A simple way to save on the total cost of your ticket is to fly from Grand Forks to Philadelphia at noon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Grand Forks to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$571+ Flights from Grand Forks to Philadelphia

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Cheap flight deals from Grand Forks to Philadelphia

Round-trip from	$974 (Delta)

From Grand Forks to Philadelphia

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Cheapest flights from Grand Forks to Philadelphia
Explore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

vie. 7/44:23 pmGFK - PHL

1 stop7h 03mDelta

lun. 7/76:59 pmPHL - GFK

1 stop5h 05mDelta

Deal found 6/29

$571

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

mié. 11/264:10 pmGFK - PHL

1 stop6h 33mDelta

dom. 11/306:15 amPHL - GFK

1 stop6h 30mDelta

Deal found 6/30

$974

Last-minute flights from Grand Forks to Philadelphia
Discover last-minute flight deals from Grand Forks to Philadelphia. Data last updated junio 30, 2025 and is based on user searches.

vie. 7/44:23 pmGFK - PHL

1 stop7h 03mDelta

lun. 7/76:59 pmPHL - GFK

1 stop5h 05mDelta

Deal found 6/29

$571

Cheapflights Fare Finder

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

mié. 11/26

4:10 pm-11:43 pm

1 stop6h 33m

Philadelphia

dom. 11/30

6:15 am-11:45 am

1 stop6h 30m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Grand Forks to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Grand Forks to Philadelphia (average of $236). Flying from Grand Forks to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia

See what other customers who have flown with Delta from Grand Forks to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 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

7,973 reviews

Delta

8.0

Very good

7,973 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 Grand Forks to Philadelphia round-trip?
Delta, at $974, was found to be the cheapest airline from Grand Forks to Philadelphia..
Can I find deals for flights from Grand Forks to Philadelphia that include hotel bookings?
Yes. In addition to deals on Grand Forks to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Forks to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Forks to Philadelphia.
Can I find deals for business class flights from Grand Forks to Philadelphia?
Yes. Cheapflights offers flight deals from Grand Forks to Philadelphia 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 Grand Forks to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Grand Forks to Philadelphia (average of $236). Flying from Grand Forks to Philadelphia in March is currently the most expensive (average of $295). 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 Grand Forks to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$447	Average$658	FlexibilityNo cancel fee	On-timeN/A

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$571+ Cheap flights from Grand Forks to Philadelphia (GFK - PHL)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Forks to Philadelphia with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Forks to Philadelphia

Round-trip from

Find flight deals from Grand Forks to Philadelphia

Cheapest flights from Grand Forks to PhiladelphiaExplore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Explore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Grand Forks to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Grand Forks with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Philadelphia

See what other customers who have flown with Delta from Grand Forks to Philadelphia have to say. You can also see how each airline compares 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 Grand Forks to Philadelphia. 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 Grand Forks to Philadelphia round-trip?

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

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

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

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

Traveling to a place near Grand Forks?

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Alternative routes for Grand Forks to Philadelphia

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Top airline flying from Grand Forks to Philadelphia

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Cheapest flights from Grand Forks to Philadelphia
Explore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.