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 January 2026, 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.

$343 Cheap Flights from Duluth to Portland in 2026

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

Enter your travel dates to find the best prices.

12:00 pm - 10:22 pm

DLH

PDX

12h 22m

2 stops

7:55 pm - 10:57 am

PDX

DLH

13h 02m

2 stops

$343Delta

Fri, May 8 - Sun, May 10

12:00 pm - 3:58 pm

DLH

PDX

5h 58m

1 stop

7:55 pm - 10:57 am

PDX

DLH

13h 02m

2 stops

$396Delta

Fri, May 8 - Sun, May 10

12:00 pm - 3:58 pm

DLH

PDX

5h 58m

1 stop

11:39 am - 7:26 pm

PDX

DLH

5h 47m

1 stop

$448Delta

Fri, May 8 - Sun, May 10

5:10 am - 10:36 am

DLH

PDX

7h 26m

2 stops

10:00 am - 11:38 pm

PDX

DLH

11h 38m

2 stops

$478Delta

Tue, Jul 14 - Sat, Jul 18

5:10 am - 10:36 am

DLH

PDX

7h 26m

2 stops

10:00 am - 11:38 pm

PDX

DLH

11h 38m

2 stops

$553Delta

Wed, Jul 15 - Sat, Jul 18

6:24 pm - 8:42 pm

DLH

PDX

28h 18m

3 stops

7:00 am - 5:35 pm

PDX

DLH

8h 35m

1 stop

$591United Airlines

Fri, May 8 - Sun, May 10

5:10 am - 10:36 am

DLH

PDX

7h 26m

2 stops

1:25 pm - 11:38 pm

PDX

DLH

8h 13m

1 stop

$613Delta

Tue, Jul 14 - Sat, Jul 18

12:00 pm - 3:58 pm

DLH

PDX

5h 58m

1 stop

10:00 am - 11:38 pm

PDX

DLH

11h 38m

2 stops

$614Delta

Wed, Jul 15 - Sat, Jul 18

6:24 pm - 10:59 pm

DLH

PDX

30h 35m

2 stops

7:00 am - 5:35 pm

PDX

DLH

8h 35m

1 stop

$616United Airlines

Fri, May 8 - Sun, May 10

6:24 pm - 11:37 am

DLH

PDX

19h 13m

1 stop

7:00 am - 5:35 pm

PDX

DLH

8h 35m

1 stop

$631United Airlines

Fri, May 8 - Sun, May 10

Delta flights from Duluth to Portland

Our best Delta deals on Duluth to Portland flight tickets

Delta

May 8

DLH12:00 pmDuluth Intl

12h 22m

2 stops

PDX10:22 pmPortland

May 10

PDX7:55 pmPortland

13h 02m

2 stops

DLH10:57 amDuluth Intl

$343

Delta

May 8

DLH12:00 pmDuluth Intl

5h 58m

1 stop

PDX3:58 pmPortland

May 10

PDX7:55 pmPortland

13h 02m

2 stops

DLH10:57 amDuluth Intl

$396

Delta

May 8

DLH12:00 pmDuluth Intl

5h 58m

1 stop

PDX3:58 pmPortland

May 10

PDX11:39 amPortland

5h 47m

1 stop

DLH7:26 pmDuluth Intl

$448

United Airlines flights from Duluth to Portland

Our best United Airlines deals on Duluth to Portland flight tickets

United Airlines

May 8

DLH6:24 pmDuluth Intl

28h 18m

3 stops

PDX8:42 pmPortland

May 10

PDX7:00 amPortland

8h 35m

1 stop

DLH5:35 pmDuluth Intl

$591

United Airlines

May 8

DLH6:24 pmDuluth Intl

30h 35m

2 stops

PDX10:59 pmPortland

May 10

PDX7:00 amPortland

8h 35m

1 stop

DLH5:35 pmDuluth Intl

$616

United Airlines

May 8

DLH6:24 pmDuluth Intl

19h 13m

1 stop

PDX11:37 amPortland

May 10

PDX7:00 amPortland

8h 35m

1 stop

DLH5:35 pmDuluth Intl

$631

Fly from

Fly to

Route

Depart

Return

Price

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

12:00 pm-10:22 pm

2 stops12h 22m

Portland

Sun 5/10

7:55 pm-10:57 am

2 stops13h 02m

$343

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

12:00 pm-3:58 pm

1 stop5h 58m

Portland

Sun 5/10

7:55 pm-10:57 am

2 stops13h 02m

$396

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

12:00 pm-3:58 pm

1 stop5h 58m

Portland

Sun 5/10

11:39 am-7:26 pm

1 stop5h 47m

$448

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Tue 7/14

5:10 am-10:36 am

2 stops7h 26m

Portland

Sat 7/18

10:00 am-11:38 pm

2 stops11h 38m

$478

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Wed 7/15

5:10 am-10:36 am

2 stops7h 26m

Portland

Sat 7/18

10:00 am-11:38 pm

2 stops11h 38m

$553

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

6:24 pm-8:42 pm

3 stops28h 18m

Portland

Sun 5/10

7:00 am-5:35 pm

1 stop8h 35m

$591

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Tue 7/14

5:10 am-10:36 am

2 stops7h 26m

Portland

Sat 7/18

1:25 pm-11:38 pm

1 stop8h 13m

$613

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Wed 7/15

12:00 pm-3:58 pm

1 stop5h 58m

Portland

Sat 7/18

10:00 am-11:38 pm

2 stops11h 38m

$614

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

6:24 pm-10:59 pm

2 stops30h 35m

Portland

Sun 5/10

7:00 am-5:35 pm

1 stop8h 35m

$616

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 5/8

6:24 pm-11:37 am

1 stop19h 13m

Portland

Sun 5/10

7:00 am-5:35 pm

1 stop8h 35m

$631

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

Can stopping save me money on Duluth to Portland flights?

You could potentially save up to 28% 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

Fastest flight time	6h 37m
Direct flights	None

The fastest flight from Duluth to Portland takes 6h 37m

There are no direct flights from Duluth to Portland. There are no popular flight routes from Duluth to Portland.

Search flight deals

How far is Duluth Intl to Portland by plane?
There are 1455.5 mi between Duluth Intl and Portland. 6h 37m 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 January 2026, 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 7.9 8,087 reviews		Search Delta flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

McMinnville

Longview

Tigard

Gresham

Pacific City

The Dalles

Manzanita

Newberg

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.