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Grand Forks

$329+ Cheap flights from Portland to Grand Forks (PDX - GFK)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GFK
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Portland to Grand Forks

Cheapest flights from Portland to Grand Forks
Explore the most affordable flight options available from Portland to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Delta deal was found by Cheapflights users on 2/20. 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 8/1212:40 am
PDX
-
GFK
1 stop7h 30m
Delta
Sun 8/167:15 pm
GFK
-
PDX
1 stop6h 19m
Delta
Deal found 2/20$329
This Delta deal was found by Cheapflights users on 2/18. 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 3/46:00 am
PDX
-
GFK
1 stop7h 31m
Delta
Tue 3/174:30 pm
GFK
-
PDX
1 stop5h 55m
Delta
Deal found 2/18$335
This Delta deal was found by Cheapflights users on 2/18. 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 3/46:00 am
PDX
-
GFK
1 stop7h 31m
Delta
Sat 3/214:30 pm
GFK
-
PDX
1 stop5h 55m
Delta
Deal found 2/18$354
This Delta deal was found by Cheapflights users on 2/18. 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 3/16:00 am
PDX
-
GFK
1 stop7h 31m
Delta
Tue 3/174:30 pm
GFK
-
PDX
1 stop5h 55m
Delta
Deal found 2/18$390
This Delta deal was found by Cheapflights users on 2/18. 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 3/65:45 am
PDX
-
GFK
2 stops31h 46m
Delta
Tue 3/174:30 pm
GFK
-
PDX
2 stops9h 24m
Delta
Deal found 2/18$398
This Delta deal was found by Cheapflights users on 2/18. 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 3/25:30 am
PDX
-
GFK
2 stops8h 01m
Delta
Tue 3/174:30 pm
GFK
-
PDX
2 stops9h 24m
Delta
Deal found 2/18$400
This Delta deal was found by Cheapflights users on 2/18. 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 3/26:00 am
PDX
-
GFK
1 stop7h 31m
Delta
Sat 3/214:30 pm
GFK
-
PDX
1 stop5h 55m
Delta
Deal found 2/18$409
This Delta deal was found by Cheapflights users on 2/18. 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 3/65:00 pm
PDX
-
GFK
2 stops20h 31m
Delta
Sun 3/1512:15 pm
GFK
-
PDX
1 stop7h 24m
Delta
Deal found 2/18$412
This Delta deal was found by Cheapflights users on 2/18. 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 3/21:27 pm
PDX
-
GFK
2 stops7h 43m
Delta
Fri 3/2012:15 pm
GFK
-
PDX
1 stop7h 24m
Delta
Deal found 2/18$414

Find flight deals from Portland to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)
Provider with most accurate pricing for Portland-Grand Forks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Grand Forks flights.
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From Portland to Grand Forks
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 February 21, 2026.
Use the filters below to find and compare flights from Portland to Grand Forks that are best for you.

Fly from

Portland

Fly to

Grand Forks

Route

Depart

Return

Price

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Wed 8/12

12:40 am-10:10 am

1 stop7h 30m

Grand Forks

Sun 8/16

7:15 pm-11:34 pm

1 stop6h 19m

$329

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 3/5

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Tue 3/17

4:30 pm-11:54 pm

2 stops9h 24m

$340

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 3/6

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Mon 3/16

4:30 pm-8:25 pm

1 stop5h 55m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 3/5

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Thu 3/19

4:30 pm-8:25 pm

1 stop5h 55m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 3/5

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Sat 3/21

4:30 pm-8:25 pm

1 stop5h 55m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 3/5

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Sun 3/15

4:30 pm-8:25 pm

1 stop5h 55m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 3/5

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Mon 3/16

12:15 pm-5:39 pm

1 stop7h 24m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Sat 3/7

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Mon 3/16

12:15 pm-5:39 pm

1 stop7h 24m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Sat 3/7

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Sun 3/15

4:30 pm-8:25 pm

1 stop5h 55m

$354

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Sat 3/7

6:00 am-3:31 pm

1 stop7h 31m

Grand Forks

Thu 3/19

12:15 pm-5:39 pm

1 stop7h 24m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Portland-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Grand Forks

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

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

Currently, March is the cheapest month in which you can book a flight from Portland to Grand Forks (average of $129). Flying from Portland to Grand Forks in December is currently the most expensive (average of $409). 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 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 February 21, 2026.
Read through reviews of airlines operating flights from Portland to Grand Forks, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,228 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,228 reviews
Delta
7.9
Good
8,228 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Grand Forks?

    Departing from Portland to Grand Forks will take you 7h 30m. The distance from Portland to Grand Forks is about 1207 mi.

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

    Currently priced at $272, Delta will fly you from Portland to Grand Forks and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Portland to Grand Forks?

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Grand Forks?

    Currently, March is the cheapest month in which you can book a flight from Portland to Grand Forks (average of $129). Flying from Portland to Grand Forks in December is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Grand Forks

Discover the top airline that operate flights from Portland 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$516FlexibilityNo cancel feeOn-timeN/A

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