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Cheap flights from Portland to Grand Forks from $609

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Grand Forks departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 3:46 pm
PDX
-
GFK
7h 41m
1 stop
Delta Logo
12:15 pm - 5:39 pm
GFK
-
PDX
7h 24m
1 stop
$609Delta
Thu, Apr 2 - Mon, Apr 6
Delta Logo
6:05 am - 3:46 pm
PDX
-
GFK
7h 41m
1 stop
Delta Logo
4:30 pm - 11:54 pm
GFK
-
PDX
9h 24m
2 stops
$614Delta
Thu, Apr 2 - Mon, Apr 6
Delta Logo
12:40 am - 10:10 am
PDX
-
GFK
7h 30m
1 stop
Delta Logo
10:45 am - 3:58 pm
GFK
-
PDX
7h 13m
1 stop
$869Delta
Thu, Jul 2 - Tue, Jul 7
Delta Logo
12:40 am - 10:10 am
PDX
-
GFK
7h 30m
1 stop
Delta Logo
3:55 pm - 11:41 pm
GFK
-
PDX
9h 46m
2 stops
$874Delta
Thu, Jul 2 - Tue, Jul 7
Delta Logo
10:42 am - 11:10 pm
PDX
-
GFK
10h 28m
2 stops
Delta Logo
4:30 pm - 11:54 pm
GFK
-
PDX
9h 24m
2 stops
$995Delta
Thu, Apr 2 - Mon, Apr 6
Delta Logo
8:11 pm - 10:18 am
PDX
-
GFK
12h 07m
2 stops
Delta Logo
3:50 pm - 8:11 pm
GFK
-
PDX
6h 21m
1 stop
$1,024Delta
Fri, May 15 - Sun, May 17
Delta Logo
8:11 pm - 10:18 am
PDX
-
GFK
12h 07m
2 stops
Delta Logo
3:50 pm - 11:55 pm
GFK
-
PDX
10h 05m
2 stops
$1,029Delta
Fri, May 15 - Sun, May 17
Delta Logo
3:10 pm - 11:03 pm
PDX
-
GFK
5h 53m
1 stop
Delta Logo
10:53 am - 5:15 pm
GFK
-
PDX
8h 22m
1 stop
$1,299Delta
Fri, May 15 - Sun, May 17

Delta flights from Portland to Grand Forks

Our best Delta deals on Portland to Grand Forks flight tickets
Delta
Apr 2
PDX6:05 amPortland
7h 41m
1 stop
GFK3:46 pmGrand Forks
Apr 6
GFK12:15 pmGrand Forks
7h 24m
1 stop
PDX5:39 pmPortland
$609
Delta
Apr 2
PDX6:05 amPortland
7h 41m
1 stop
GFK3:46 pmGrand Forks
Apr 6
GFK4:30 pmGrand Forks
9h 24m
2 stops
PDX11:54 pmPortland
$614
Delta
Apr 2
PDX10:42 amPortland
10h 28m
2 stops
GFK11:10 pmGrand Forks
Apr 6
GFK4:30 pmGrand Forks
9h 24m
2 stops
PDX11:54 pmPortland
$995

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 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

Price

Cheapest round-trip

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 4/2

6:05 am-3:46 pm

1 stop7h 41m

Grand Forks

Mon 4/6

12:15 pm-5:39 pm

1 stop7h 24m

$609

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 4/2

6:05 am-3:46 pm

1 stop7h 41m

Grand Forks

Mon 4/6

4:30 pm-11:54 pm

2 stops9h 24m

$614

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 7/2

12:40 am-10:10 am

1 stop7h 30m

Grand Forks

Tue 7/7

10:45 am-3:58 pm

1 stop7h 13m

$869

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 7/2

12:40 am-10:10 am

1 stop7h 30m

Grand Forks

Tue 7/7

3:55 pm-11:41 pm

2 stops9h 46m

$874

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 4/2

10:42 am-11:10 pm

2 stops10h 28m

Grand Forks

Mon 4/6

4:30 pm-11:54 pm

2 stops9h 24m

$995

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 5/15

8:11 pm-10:18 am

2 stops12h 07m

Grand Forks

Sun 5/17

3:50 pm-8:11 pm

1 stop6h 21m

$1,024

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 5/15

8:11 pm-10:18 am

2 stops12h 07m

Grand Forks

Sun 5/17

3:50 pm-11:55 pm

2 stops10h 05m

$1,029
Quickest round-trip

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 5/15

3:10 pm-11:03 pm

1 stop5h 53m

Grand Forks

Sun 5/17

10:53 am-5:15 pm

1 stop8h 22m

$1,299

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Grand Forks from

How to get the cheapest flight ticket from Portland to Grand Forks

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Grand Forks?

United Airlines, Delta and Frontier are the top three most popular airlines that fly to Grand Forks from Portland according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Grand Forks. Keep in mind that there are 4 different airlines that fly to Grand Forks on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Grand Forks

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Grand Forks according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Grand Forks (PDX to GFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Grand Forks

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from Portland to Grand Forks takes 7h 41m
There are no direct flights from Portland to Grand Forks. There are no popular flight routes from Portland to Grand Forks.
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  • How far is Portland to Grand Forks by plane?

    Portland and Grand Forks are 1219.3 mi apart from one another. By plane, this route typically takes 7h 41m.

  • When did momondo last update prices for flights from Portland Airport to Grand Forks Airport?

    Prices for flights from Portland Airport to Grand Forks Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Grand Forks Airport?

  • How old do you have to be to fly from Portland Airport to Grand Forks Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The required travel and health documents for your Grand Forks Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Forks Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Grand Forks?

Best airlines flying from Portland to Grand Forks

Compare and see reviews for airlines that fly from Portland to Grand Forks with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $272Free CancellationRating
7.9
8,314 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Grand Forks?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Grand Forks. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Grand Forks with flexible booking policies on momondo?

All flight searches from Portland to Grand Forks on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Grand Forks?

Once all potential Portland to Grand Forks flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Grand Forks right now. Can momondo alert me if prices change?

Price alerts on flights to Grand Forks from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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