When did momondo last update prices for flights from Duluth Intl Airport to Portland Airport?

Prices for flights from Duluth Intl Airport to Portland Airport refresh daily.

How many operators does momondo search for flights from Duluth Intl Airport to Portland Airport?

As of August 2025, there is 1 operator available to choose from for flights from Duluth Intl Airport to Portland Airport.

How old do you have to be to fly from Duluth Intl Airport to Portland 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 Duluth Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$114 Cheap Flights from Duluth to Portland in 2025

Q: What is the typical price of a round-trip flight between Duluth and Portland?

Prices are currently typical for flights on this route. Typical prices usually range from $246 to $676. The lowest price recently found on this route was $258.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Duluth to Portland

Round-trip

One-way

Cheap round-trip flights

10:50 am - 3:51 pmDLH-PDX

7h 01m1 stop

12:45 am - 10:07 amPDX-DLH

7h 22m1 stop

$258Delta

Find Deal

jeu., sept. 11 - dim., sept. 14

10:50 am - 6:57 pmDLH-PDX

10h 07m2 stops

12:45 am - 10:02 amPDX-DLH

7h 17m1 stop

$264Delta

Find Deal

mer., oct. 1 - ven., oct. 3

7:50 am - 3:59 pmDLH-PDX

10h 09m2 stops

7:55 pm - 10:07 amPDX-DLH

12h 12m2 stops

$269Delta

Find Deal

mer., sept. 10 - mar., sept. 16

7:50 am - 6:57 pmDLH-PDX

13h 07m2 stops

11:44 am - 7:13 pmPDX-DLH

5h 29m1 stop

$278Delta

Find Deal

mer., oct. 1 - sam., oct. 4

10:50 am - 3:51 pmDLH-PDX

7h 01m1 stop

12:45 am - 10:07 amPDX-DLH

7h 22m1 stop

$282Delta

Find Deal

jeu., sept. 11 - dim., sept. 14

10:50 am - 3:51 pmDLH-PDX

7h 01m1 stop

12:45 am - 10:07 amPDX-DLH

7h 22m1 stop

$283Delta

Find Deal

jeu., sept. 11 - dim., sept. 14

10:50 am - 3:51 pmDLH-PDX

7h 01m1 stop

10:50 pm - 10:07 amPDX-DLH

9h 17m2 stops

$288Delta

Find Deal

jeu., sept. 11 - lun., sept. 15

10:50 am - 3:51 pmDLH-PDX

7h 01m1 stop

7:55 pm - 10:07 amPDX-DLH

12h 12m2 stops

$289Delta

Find Deal

jeu., sept. 11 - lun., sept. 15

8:00 am - 3:25 pmDLH-PDX

9h 25m1 stop

8:30 am - 6:30 pmPDX-DLH

8h 00m1 stop

$338United Airlines

Find Deal

sam., sept. 6 - sam., sept. 13

8:00 am - 5:22 pmDLH-PDX

11h 22m2 stops

8:30 am - 6:30 pmPDX-DLH

8h 00m1 stop

$344United Airlines

Find Deal

sam., sept. 6 - sam., sept. 13

United Airlines flights from Duluth to Portland

Our best United Airlines deals on Duluth to Portland flight tickets

United Airlines

Sep 6

DLH8:00 amDuluth Intl

9h 25m

1 stop

PDX3:25 pmPortland

Sep 13

PDX8:30 amPortland

8h 00m

1 stop

DLH6:30 pmDuluth Intl

$338

Find similar

United Airlines

Sep 6

DLH8:00 amDuluth Intl

11h 22m

2 stops

PDX5:22 pmPortland

Sep 13

PDX8:30 amPortland

8h 00m

1 stop

DLH6:30 pmDuluth Intl

$344

Find similar

United Airlines

Aug 26

DLH8:00 amDuluth Intl

9h 25m

1 stop

PDX3:25 pmPortland

Sep 10

PDX10:51 amPortland

9h 14m

1 stop

DLH10:05 pmDuluth Intl

$409

Find similar

Delta flights from Duluth to Portland

Our best Delta deals on Duluth to Portland flight tickets

Delta

Sep 11

DLH10:50 amDuluth Intl

7h 01m

1 stop

PDX3:51 pmPortland

Sep 14

PDX12:45 amPortland

7h 22m

1 stop

DLH10:07 amDuluth Intl

$258

Find similar

Delta

Oct 1

DLH10:50 amDuluth Intl

10h 07m

2 stops

PDX6:57 pmPortland

Oct 3

PDX12:45 amPortland

7h 17m

1 stop

DLH10:02 amDuluth Intl

$264

Find similar

Delta

Sep 10

DLH7:50 amDuluth Intl

10h 09m

2 stops

PDX3:59 pmPortland

Sep 16

PDX7:55 pmPortland

12h 12m

2 stops

DLH10:07 amDuluth Intl

$269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jeu. 9/11

10:50 am-3:51 pm

1 stop7h 01m

Portland

dim. 9/14

12:45 am-10:07 am

1 stop7h 22m

$258

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mer. 10/1

10:50 am-6:57 pm

2 stops10h 07m

Portland

ven. 10/3

12:45 am-10:02 am

1 stop7h 17m

$264

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mer. 9/10

7:50 am-3:59 pm

2 stops10h 09m

Portland

mar. 9/16

7:55 pm-10:07 am

2 stops12h 12m

$269

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mer. 10/1

7:50 am-6:57 pm

2 stops13h 07m

Portland

sam. 10/4

11:44 am-7:13 pm

1 stop5h 29m

$278

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jeu. 9/11

10:50 am-3:51 pm

1 stop7h 01m

Portland

dim. 9/14

12:45 am-10:07 am

1 stop7h 22m

$282

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jeu. 9/11

10:50 am-3:51 pm

1 stop7h 01m

Portland

dim. 9/14

12:45 am-10:07 am

1 stop7h 22m

$283

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jeu. 9/11

10:50 am-3:51 pm

1 stop7h 01m

Portland

lun. 9/15

10:50 pm-10:07 am

2 stops9h 17m

$288

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jeu. 9/11

10:50 am-3:51 pm

1 stop7h 01m

Portland

lun. 9/15

7:55 pm-10:07 am

2 stops12h 12m

$289

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

sam. 9/6

8:00 am-3:25 pm

1 stop9h 25m

Portland

sam. 9/13

8:30 am-6:30 pm

1 stop8h 00m

$338

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

sam. 9/6

8:00 am-5:22 pm

2 stops11h 22m

Portland

sam. 9/13

8:30 am-6:30 pm

1 stop8h 00m

$344

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Duluth to Portland

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 typical price of a round-trip flight between Duluth and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Duluth is in February. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Duluth, when ticket prices are also cheap, with an average price of $283.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $324. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $624.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $283. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $464 per ticket.

Can stopping save me money on Duluth to Portland flights?

You could potentially save up to 33% on your flight if you consider stops on a Duluth to Portland flight.

When to book flights from Duluth to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Duluth to Portland (DLH to PDX) flight deals and tips

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

Best Price Found	$258
Fastest flight time	6h 31m
Direct flights	None
Airports in Portland	1 airport

The best flight deal from Duluth to Portland found on momondo in the last 72 hours is $258

The fastest flight from Duluth to Portland takes 6h 31m

There are no direct flights from Duluth to Portland. Popular non-direct route for this connection is Duluth Intl Airport - Portland Airport.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Duluth Intl to Portland by plane?
There are 1455.5 mi between Duluth Intl and Portland. 6h 31m is a normal flight duration for this route.
When did momondo last update prices for flights from Duluth Intl Airport to Portland Airport?
Prices for flights from Duluth Intl Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Duluth Intl Airport to Portland Airport?
As of August 2025, there is 1 operator available to choose from for flights from Duluth Intl Airport to Portland Airport.
How old do you have to be to fly from Duluth Intl Airport to Portland 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 Duluth Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Duluth to Portland?
Based on momondo bookings for flights between Duluth and Portland, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Duluth to Portland

Compare and see reviews for airlines that fly from Duluth to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $231	Free Cancellation	Rating 8.0 7,985 reviews		Search Delta flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Beaverton

Rockaway Beach

Hood River

Hillsboro

Gresham

McMinnville

Tigard

Longview

Pacific City

Manzanita

The Dalles

Tillamook

Why use momondo?

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

It is quick and easy to find Duluth to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Flights from Duluth to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Duluth to Portland?

Once all potential Duluth to Portland 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 Duluth to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Duluth and alert you when they change.