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Cheap flights from Portland to Grand Forks from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Grand Forks departing on 5/26. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:10 pm - 11:03 pm
PDX
-
GFK
5h 53m
1 stop
Delta Logo
3:50 pm - 8:11 pm
GFK
-
PDX
6h 21m
1 stop
$485Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
1:35 pm - 11:03 pm
PDX
-
GFK
7h 28m
1 stop
Delta Logo
3:50 pm - 11:44 pm
GFK
-
PDX
9h 54m
2 stops
$526Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
11:39 am - 7:15 pm
PDX
-
GFK
5h 36m
1 stop
Delta Logo
5:10 am - 10:36 am
GFK
-
PDX
7h 26m
1 stop
$527Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
7:55 pm - 11:47 pm
GFK
-
PDX
5h 52m
1 stop
$532Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
7:55 pm - 11:47 pm
GFK
-
PDX
5h 52m
1 stop
$542Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
3:55 pm - 11:52 pm
GFK
-
PDX
9h 57m
2 stops
$548Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
3:55 pm - 11:52 pm
GFK
-
PDX
9h 57m
2 stops
$558Delta
Thu, Oct 22 - Mon, Oct 26
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
5:15 am - 12:31 pm
GFK
-
PDX
9h 16m
2 stops
$584Delta
Fri, Aug 21 - Sat, Aug 29
Delta Logo
7:40 pm - 10:10 am
PDX
-
GFK
12h 30m
2 stops
Delta Logo
5:10 am - 12:39 pm
GFK
-
PDX
9h 29m
2 stops
$751Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
3:10 pm - 11:03 pm
PDX
-
GFK
5h 53m
1 stop
Delta Logo
5:05 am - 10:53 am
GFK
-
PDX
7h 48m
1 stop
$779Delta
Fri, May 29 - Thu, Jun 4

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Delta flights from Portland to Grand Forks

Our best Delta deals on Portland to Grand Forks flight tickets
Delta
May 29
PDX3:10 pmPortland
5h 53m
1 stop
GFK11:03 pmGrand Forks
Jun 5
GFK3:50 pmGrand Forks
6h 21m
1 stop
PDX8:11 pmPortland
$485
Delta
May 29
PDX1:35 pmPortland
7h 28m
1 stop
GFK11:03 pmGrand Forks
Jun 5
GFK3:50 pmGrand Forks
9h 54m
2 stops
PDX11:44 pmPortland
$526
Delta
Oct 22
PDX11:39 amPortland
5h 36m
1 stop
GFK7:15 pmGrand Forks
Oct 25
GFK5:10 amGrand Forks
7h 26m
1 stop
PDX10:36 amPortland
$527

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 May 1, 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
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

Fri 5/29

1:35 pm-11:03 pm

1 stop7h 28m

Grand Forks

Fri 6/5

3:50 pm-11:44 pm

2 stops9h 54m

$526

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 10/22

11:39 am-7:15 pm

1 stop5h 36m

Grand Forks

Sun 10/25

5:10 am-10:36 am

1 stop7h 26m

$527

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 10/23

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Mon 10/26

7:55 pm-11:47 pm

1 stop5h 52m

$532

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 10/22

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Sun 10/25

7:55 pm-11:47 pm

1 stop5h 52m

$542

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 10/23

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Mon 10/26

3:55 pm-11:52 pm

2 stops9h 57m

$548

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 10/22

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Mon 10/26

3:55 pm-11:52 pm

2 stops9h 57m

$558

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 8/21

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Sat 8/29

5:15 am-12:31 pm

2 stops9h 16m

$584

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Thu 10/22

7:40 pm-10:10 am

2 stops12h 30m

Grand Forks

Sun 10/25

5:10 am-12:39 pm

2 stops9h 29m

$751

PortlandGrand Forks

PDX - GFK

PDXGFK

Portland

Fri 5/29

3:10 pm-11:03 pm

1 stop5h 53m

Grand Forks

Thu 6/4

5:05 am-10:53 am

1 stop7h 48m

$779

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Portland to Grand Forks?

Delta is the most popular carrier operating from Portland to Grand Forks

What airlines fly to Grand Forks?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Grand Forks from Portland according to our data. Delta is the first choice among our users, with 39% 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

5h 36m

Direct flights

None
The fastest flight from Portland to Grand Forks takes 5h 36m
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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Frequently asked questions about flying from Portland to Grand Forks

  • 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 5h 36m.

  • 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
8,464 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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