$450+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GFK
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Grand Forks 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 Portland to Grand Forks
Cheapest
Best
Last-minute
One-way
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 November 4, 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 November 4, 2026.
This Delta deal was found by Cheapflights users on 11/3. 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 11/1811:58 am -
1 stop5h 18m
Sun 11/227:51 pm -
1 stop5h 55m
Deal found 11/3![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 11/2. 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 11/1612:35 am -
1 stop7h 40m
Sat 11/213:55 pm -
1 stop6h 04m
Deal found 11/2![Delta logo]()
$968
This Delta deal was found by Cheapflights users on 11/2. 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 12/211:56 pm -
1 stop7h 54m
Sat 12/265:10 am -
2 stops9h 13m
Deal found 11/2![Delta logo]()
$1,388
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 November 4, 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 November 4, 2026.
This Delta deal was found by Cheapflights users on 10/31. 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 1/216:00 am -
2 stops11h 08m
Mon 1/253:50 pm -
1 stop6h 50m
Deal found 10/31![Delta logo]()
$496
This Delta deal was found by Cheapflights users on 11/3. 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 11/1811:58 am -
1 stop5h 18m
Sun 11/227:51 pm -
1 stop5h 55m
Deal found 11/3![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 11/2. 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 11/176:00 am -
1 stop6h 36m
Sat 11/213:55 pm -
2 stops8h 31m
Deal found 11/2![Delta logo]()
$973
This Delta deal was found by Cheapflights users on 11/2. 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 12/211:56 pm -
1 stop7h 54m
Sat 12/265:10 am -
2 stops9h 13m
Deal found 11/2![Delta logo]()
$1,388
Last-minute flights from Portland to Grand ForksDiscover last-minute flight deals from Portland to Grand Forks. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Grand Forks. Data last updated November 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/2. 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 11/1612:35 am -
1 stop7h 40m
Sat 11/213:55 pm -
1 stop6h 04m
Deal found 11/2![Delta logo]()
$968
This Delta deal was found by Cheapflights users on 11/3. 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 11/1811:58 am -
1 stop5h 18m
Sun 11/227:51 pm -
1 stop5h 55m
Deal found 11/3![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 11/2. 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 12/211:56 pm -
1 stop7h 54m
Sat 12/265:10 am -
2 stops9h 13m
Deal found 11/2![Delta logo]()
$1,388
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 November 4, 2026.
Search for one-way flight options from Portland to Grand Forks. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Delta deal was found by Cheapflights users on 10/31. 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 4/1812:30 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 11/2. 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 11/2812:35 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Delta logo]()
$703
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $496 (Delta) |
One-way from | $450 (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 7,457,451 searches. Data last updated November 4, 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 Portland - GFK Grand Forks
PDXGFK
Portland
Sun 4/18
12:30 am-10:10 am
1 stop7h 40m
Grand Forks
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$450
PortlandGrand Forks
PDX Portland - GFK Grand Forks
PDXGFK
Portland
Thu 1/21
6:00 am-7:08 pm
2 stops11h 08m
Grand Forks
Mon 1/25
3:50 pm-8:40 pm
1 stop6h 50m
$496
PortlandGrand Forks
PDX Portland - GFK Grand Forks
PDXGFK
Portland
Wed 11/18
11:58 am-7:16 pm
1 stop5h 18m
Grand Forks
Sun 11/22
7:51 pm-11:46 pm
1 stop5h 55m
$567
PortlandGrand Forks
PDX Portland - GFK Grand Forks
PDXGFK
Portland
Sat 11/28
12:35 am-10:15 am
1 stop7h 40m
Grand Forks
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$703
PortlandGrand Forks
PDX Portland - GFK Grand Forks
PDXGFK
Portland
Tue 11/17
6:00 am-2:36 pm
1 stop6h 36m
Grand Forks
Sat 11/21
3:55 pm-10:26 pm
2 stops8h 31m
$973
PortlandGrand Forks
PDX Portland - GFK Grand Forks
PDXGFK
Portland
Mon 12/21
1:56 pm-11:50 pm
1 stop7h 54m
Grand Forks
Sat 12/26
5:10 am-12:23 pm
2 stops9h 13m
$1,388
Sorted by cheapest first
Compare providers for flights from Portland to Grand Forks
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 Portland to Grand Forks in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 November 4, 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
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - 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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Grand Forks flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Grand Forks
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Grand Forks by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Grand Forks by cabin class
Find flights from Portland to Grand Forks, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 November 4, 2026.
Portland and Grand Forks flights
Browse other Portland and Grand Forks flight options. Last updated on November 4, 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 November 4, 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$546 | FlexibilityNo cancel fee | On-timeN/A |