$416+ Cheap flights from Portland to Grand Forks (PDX - GFK)
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GFK
May 30 — Jun 61
Round-trip
1 adult, Economy
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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
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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 Portland to Grand Forks
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Best
Last-minute
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Cheapest flights from Portland to Grand ForksExplore 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 April 30, 2026.
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 April 30, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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 5/293:10 pm
PDX
- GFK
1 stop5h 53m
Delta
Fri 6/53:50 pm
GFK
- PDX
1 stop6h 21m
Delta
Deal found 4/29![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 4/30. 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 10/2211:39 am
PDX
- GFK
1 stop5h 36m
Delta
Mon 10/265:10 am
GFK
- PDX
1 stop7h 26m
Delta
Deal found 4/30![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/30. 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 10/237:40 pm
PDX
- GFK
2 stops12h 30m
Delta
Mon 10/267:55 pm
GFK
- PDX
1 stop5h 52m
Delta
Deal found 4/30![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 4/27. 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 5/412:30 am
PDX
- GFK
1 stop7h 45m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$581
This Delta deal was found by Cheapflights users on 4/29. 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 8/217:40 pm
PDX
- GFK
2 stops12h 30m
Delta
Sat 8/295:15 am
GFK
- PDX
2 stops9h 16m
Delta
Deal found 4/29![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 4/27. 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 5/61:24 pm
PDX
- GFK
2 stops7h 40m
Delta
Sat 5/95:05 am
GFK
- PDX
2 stops9h 21m
Delta
Deal found 4/27![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 4/27. 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 5/83:10 pm
PDX
- GFK
1 stop5h 53m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$595
Best flights from Portland to Grand ForksDiscover carefully curated flight deals from Portland to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Portland to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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 5/293:10 pm
PDX
- GFK
1 stop5h 53m
Delta
Fri 6/53:50 pm
GFK
- PDX
1 stop6h 21m
Delta
Deal found 4/29![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 4/29. 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 8/2012:40 am
PDX
- GFK
1 stop7h 30m
Delta
Sat 8/295:15 am
GFK
- PDX
1 stop7h 36m
Delta
Deal found 4/29![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 4/30. 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 10/233:10 pm
PDX
- GFK
1 stop6h 10m
Delta
Mon 10/265:10 am
GFK
- PDX
1 stop7h 26m
Delta
Deal found 4/30![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/28. 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 6/2212:33 am
PDX
- GFK
1 stop7h 42m
Delta
Sun 6/287:15 pm
GFK
- PDX
1 stop6h 03m
Delta
Deal found 4/28![Delta logo]()
$908
This Delta deal was found by Cheapflights users on 4/27. 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 5/126:00 am
PDX
- GFK
1 stop6h 21m
Delta
Sat 5/165:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$1,025
This Delta deal was found by Cheapflights users on 4/27. 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 5/136:15 am
PDX
- GFK
1 stop6h 06m
Delta
Fri 5/157:15 pm
GFK
- PDX
2 stops16h 42m
Delta
Deal found 4/27![Delta logo]()
$1,037
Last-minute flights from Portland to Grand ForksDiscover last-minute flight deals from Portland to Grand Forks. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Grand Forks. Data last updated April 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/27. 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 5/412:30 am
PDX
- GFK
1 stop7h 45m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$581
This Delta deal was found by Cheapflights users on 4/27. 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 5/47:32 pm
PDX
- GFK
2 stops12h 43m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 4/27. 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 5/512:30 am
PDX
- GFK
1 stop7h 45m
Delta
Fri 5/87:15 pm
GFK
- PDX
2 stops16h 42m
Delta
Deal found 4/27![Delta logo]()
$737
This Delta deal was found by Cheapflights users on 4/27. 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 5/61:24 pm
PDX
- GFK
2 stops7h 40m
Delta
Sat 5/95:05 am
GFK
- PDX
2 stops9h 21m
Delta
Deal found 4/27![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 4/27. 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 5/76:15 am
PDX
- GFK
1 stop6h 06m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$631
This Delta deal was found by Cheapflights users on 4/27. 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 5/83:10 pm
PDX
- GFK
1 stop5h 53m
Delta
Sat 5/95:05 am
GFK
- PDX
1 stop8h 05m
Delta
Deal found 4/27![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 4/29. 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 5/293:10 pm
PDX
- GFK
1 stop5h 53m
Delta
Fri 6/53:50 pm
GFK
- PDX
1 stop6h 21m
Delta
Deal found 4/29![Delta logo]()
$485
One-way flights from Portland to Grand ForksSearch for one-way flight options from Portland to Grand Forks. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Portland to Grand Forks. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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 5/268:11 pm
PDX
- GFK
2 stops12h 07m
Delta
Deal found 4/27![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 4/27. 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 5/61:55 pm
PDX
- GFK
1 stop7h 09m
Delta
Deal found 4/27![Delta logo]()
$471
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $485 (Delta) |
One-way from | $416 (Delta) |
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 April 30, 2026.
Use the filters below to find and compare flights from Portland to Grand Forks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Fri 5/29
3:10 pm-11:03 pm
1 stop5h 53m
Grand Forks
Fri 6/5
3:50 pm-8:11 pm
1 stop6h 21m
$485
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Thu 8/20
12:40 am-10:10 am
1 stop7h 30m
Grand Forks
Sat 8/29
5:15 am-10:51 am
1 stop7h 36m
$485
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Fri 10/23
3:10 pm-11:20 pm
1 stop6h 10m
Grand Forks
Mon 10/26
5:10 am-10:36 am
1 stop7h 26m
$527
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Mon 6/22
12:33 am-10:15 am
1 stop7h 42m
Grand Forks
Sun 6/28
7:15 pm-11:18 pm
1 stop6h 03m
$908
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Tue 5/12
6:00 am-2:21 pm
1 stop6h 21m
Grand Forks
Sat 5/16
5:05 am-11:10 am
1 stop8h 05m
$1,025
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Wed 5/13
6:15 am-2:21 pm
1 stop6h 06m
Grand Forks
Fri 5/15
7:15 pm-9:57 am
2 stops16h 42m
$1,037
Cheapest one-way
Quickest one-way
PortlandGrand Forks
PDX - GFK
PDXGFK
Portland
Tue 5/26
8:11 pm-10:18 am
2 stops12h 07m
$416
Sorted by cheapest first
- 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.
PDX-GFK
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 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 April 30, 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.
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes for Portland to Grand Forks
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Complete your trip
Complete your trip to Grand Forks by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Grand Forks
Explore flights to Grand Forks departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Portland and Grand Forks flights
Browse other Portland and Grand Forks flight options. Last updated on April 30, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$484 | FlexibilityNo cancel fee | On-timeN/A |