$458+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — PDX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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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
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Best
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One-way
Cheapest flights from Grand Forks to PortlandExplore 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 July 27, 2026.
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 July 27, 2026.
This Delta deal was found by Cheapflights users on 7/22. 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 9/247:15 pm
GFK
- PDX
1 stop5h 55m
Delta
Tue 9/296:00 am
PDX
- GFK
1 stop6h 37m
Delta
Deal found 7/22![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 7/23. 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 9/247:15 pm
GFK
- PDX
1 stop5h 55m
Delta
Sat 9/2612:25 am
PDX
- GFK
1 stop8h 02m
Delta
Deal found 7/23![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 7/25. 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 8/125:00 am
GFK
- PDX
1 stop7h 41m
Delta
Tue 8/1812:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/25![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 7/24. 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 7/317:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$678
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$695
This Delta deal was found by Cheapflights users on 7/24. 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 7/317:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$708
This Delta deal was found by Cheapflights users on 7/24. 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 7/307:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 7/24. 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 7/307:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$755
Best flights from Grand Forks to PortlandDiscover carefully curated flight deals from Grand Forks to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Grand Forks to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/22. 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 9/247:15 pm
GFK
- PDX
1 stop5h 55m
Delta
Tue 9/298:44 pm
PDX
- GFK
2 stops11h 43m
Delta
Deal found 7/22![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 7/24. 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 1/123:55 pm
GFK
- PDX
2 stops9h 56m
Delta
Tue 3/237:40 pm
PDX
- GFK
2 stops12h 30m
Delta
Deal found 7/24![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 7/24. 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 9/247:15 pm
GFK
- PDX
1 stop5h 55m
Delta
Sat 9/2612:25 am
PDX
- GFK
1 stop8h 02m
Delta
Deal found 7/24![Delta logo]()
$512
This Delta deal was found by Cheapflights users on 7/25. 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 8/125:00 am
GFK
- PDX
1 stop7h 41m
Delta
Tue 8/1812:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/25![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 7/26. 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 10/233:55 pm
GFK
- PDX
2 stops10h 04m
Delta
Sun 10/258:44 pm
PDX
- GFK
2 stops11h 32m
Delta
Deal found 7/26![Delta logo]()
$764
Last-minute flights from Grand Forks to PortlandDiscover last-minute flight deals from Grand Forks to Portland. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Forks to Portland. Data last updated July 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/24. 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 7/307:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 7/24. 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 7/307:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 7/24. 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 7/317:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$678
This Delta deal was found by Cheapflights users on 7/24. 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 7/317:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$708
This Delta deal was found by Cheapflights users on 7/24. 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 7/317:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Wed 8/121:25 pm
PDX
- GFK
2 stops18h 54m
Delta
Deal found 7/24![Delta logo]()
$813
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Thu 8/133:00 pm
PDX
- GFK
1 stop6h 06m
Delta
Deal found 7/24![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Fri 8/712:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/24![Delta logo]()
$695
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Wed 8/126:20 am
PDX
- GFK
2 stops25h 59m
Delta
Deal found 7/24![Delta logo]()
$800
This Delta deal was found by Cheapflights users on 7/24. 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 8/110:54 am
GFK
- PDX
1 stop8h 41m
Delta
Fri 8/711:50 am
PDX
- GFK
1 stop20h 29m
Delta
Deal found 7/24![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 7/25. 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 8/125:00 am
GFK
- PDX
1 stop7h 41m
Delta
Tue 8/1812:35 am
PDX
- GFK
1 stop7h 44m
Delta
Deal found 7/25![Delta logo]()
$563
One-way flights from Grand Forks to PortlandSearch for one-way flight options from Grand Forks to Portland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Grand Forks to Portland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 8/83:55 pm
GFK
- PDX
1 stop6h 22m
Delta
Deal found 7/23![Delta logo]()
$458
Find 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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $467 (Delta) |
One-way from | $458 (Delta) |
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 July 27, 2026.
Use the filters below to find and compare flights from Grand Forks to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Thu 9/24
7:15 pm-11:10 pm
1 stop5h 55m
Portland
Tue 9/29
8:44 pm-10:27 am
2 stops11h 43m
$472
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Tue 1/12
3:55 pm-11:51 pm
2 stops9h 56m
Portland
Tue 3/23
7:40 pm-10:10 am
2 stops12h 30m
$487
Quickest round-trip
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Thu 9/24
7:15 pm-11:10 pm
1 stop5h 55m
Portland
Sat 9/26
12:25 am-10:27 am
1 stop8h 02m
$512
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Wed 8/12
5:00 am-10:41 am
1 stop7h 41m
Portland
Tue 8/18
12:35 am-10:19 am
1 stop7h 44m
$563
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Fri 10/23
3:55 pm-11:59 pm
2 stops10h 04m
Portland
Sun 10/25
8:44 pm-10:16 am
2 stops11h 32m
$764
Cheapest one-way
Quickest one-way
Grand ForksPortland
GFK - PDX
GFKPDX
Grand Forks
Sat 8/8
3:55 pm-8:17 pm
1 stop6h 22m
$458
Sorted by cheapest first
Compare providers for flights from Grand Forks to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Forks to Portland in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Forks-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Forks-Portland 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 Grand Forks-Portland 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 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.
GFK-PDX
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.
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 July 27, 2026.
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.
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Vancouver
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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.
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Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Grand Forks to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Grand Forks and Portland flights
Browse other Grand Forks and Portland flight options. Last updated on July 27, 2026.
Other flights from Grand Forks
Browse through other flights departing from Grand Forks. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$424 | FlexibilityNo cancel fee | On-timeN/A |