HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$439+ Cheap flights from Grand Forks to Portland (GFK - PDX)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — PDX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Forks to Portland 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 Portland

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Portland (PDX). 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 September 11, 2025.

Round-trip from

$689
(Delta)

One-way from

$439
(Delta)
From Grand Forks to Portland
Search Deals
One-way flight from Grand Forks to Portland
Search Deals

Find flight deals from Grand Forks to Portland

Cheapest flights from Grand Forks to Portland
Explore the most affordable flight options available from Grand Forks to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 10/1612:20 pmGFK - PDX
1 stop7h 07mDelta
Tue 10/216:20 amPDX - GFK
1 stop7h 20mDelta
Deal found 9/11$689
This Delta deal was found by Cheapflights users on 9/10. 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 9/234:19 pmGFK - PDX
1 stop6h 37mDelta
Wed 10/16:10 amPDX - GFK
1 stop7h 29mDelta
Deal found 9/10$703
This Delta deal was found by Cheapflights users on 9/10. 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 12/205:00 amGFK - PDX
1 stop8h 06mDelta
Sat 1/106:15 amPDX - GFK
1 stop7h 31mDelta
Deal found 9/10$1,259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Portland 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 September 11, 2025.
Use the filters below to find and compare flights from Grand Forks to Portland that are best for you.

Fly from

Grand Forks

Fly to

Portland

Route

Depart

Return

Price

Grand ForksPortland

GFK - PDX

GFKPDX

Grand Forks

Thu 10/16

12:20 pm-5:27 pm

1 stop7h 07m

Portland

Tue 10/21

6:20 am-3:40 pm

1 stop7h 20m

$689

Grand ForksPortland

GFK - PDX

GFKPDX

Grand Forks

Tue 9/23

4:19 pm-8:56 pm

1 stop6h 37m

Portland

Wed 10/1

6:10 am-3:39 pm

1 stop7h 29m

$703

Grand ForksPortland

GFK - PDX

GFKPDX

Grand Forks

Sat 12/20

5:00 am-11:06 am

1 stop8h 06m

Portland

Sat 1/10

6:15 am-3:46 pm

1 stop7h 31m

$1,259

Grand ForksPortland

GFK - PDX

GFKPDX

Grand Forks

Sat 9/27

5:03 am-10:39 am

1 stop7h 36m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Grand Forks to Portland

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

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

Currently, November is the cheapest month in which you can book a flight from Grand Forks to Portland (average of $277). Flying from Grand Forks to Portland in March is currently the most expensive (average of $368). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Grand Forks to Portland, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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

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

    Delta can get you from Grand Forks to Portland in just under 7h 07m. Your travel time can differ by up to . Grand Forks and Portland are separated by a distance of 1207 mi.

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

    Currently priced at $312, Delta will fly you from Grand Forks to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Grand Forks to Portland (average of $277). Flying from Grand Forks to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

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.

Top airline flying from Grand Forks to Portland

Discover the top airline that operate flights from Grand Forks to Portland. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$663FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.