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Cheap flights from Oregon to Duluth from $318

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Duluth departing on 9/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:02 pm - 10:42 am
PDX
-
DLH
9h 40m
1 stop
United Airlines Logo
6:00 am - 11:33 am
DLH
-
PDX
7h 33m
1 stop
$318United Airlines
Tue, Sep 8 - Sat, Oct 3
Delta Logo
8:45 am - 7:44 pm
BOI
-
DLH
9h 59m
2 stops
Delta Logo
4:11 pm - 11:59 pm
DLH
-
BOI
8h 48m
2 stops
$319Delta
Fri, Aug 14 - Thu, Aug 20
United Airlines Logo
2:27 pm - 11:22 pm
PDX
-
DLH
6h 55m
1 stop
United Airlines Logo
3:14 pm - 11:07 pm
DLH
-
PDX
9h 53m
2 stops
$334United Airlines
Wed, Oct 21 - Mon, Nov 9
United Airlines Logo
10:43 am - 11:22 pm
PDX
-
DLH
10h 39m
2 stops
United Airlines Logo
3:14 pm - 11:07 pm
DLH
-
PDX
9h 53m
2 stops
$339United Airlines
Wed, Oct 21 - Mon, Nov 9
Delta Logo
5:30 am - 11:03 am
BOI
-
DLH
4h 33m
1 stop
Delta Logo
11:43 am - 10:34 pm
DLH
-
BOI
11h 51m
2 stops
$349Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
11:50 am - 7:44 pm
PDX
-
DLH
5h 54m
1 stop
Delta Logo
5:15 am - 10:41 am
DLH
-
PDX
7h 26m
1 stop
$366Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
11:02 pm - 10:42 am
PDX
-
DLH
9h 40m
1 stop
United Airlines Logo
6:00 am - 3:05 pm
DLH
-
PDX
11h 05m
2 stops
$383United Airlines
Tue, Sep 8 - Sat, Oct 3
United Airlines Logo
2:27 pm - 11:22 pm
PDX
-
DLH
6h 55m
1 stop
United Airlines Logo
3:14 pm - 11:12 pm
DLH
-
PDX
9h 58m
1 stop
$387United Airlines
Wed, Oct 21 - Mon, Nov 9
Delta Logo
8:45 am - 7:44 pm
BOI
-
DLH
9h 59m
2 stops
Delta Logo
8:18 am - 1:42 pm
DLH
-
BOI
6h 24m
1 stop
$388Delta
Fri, Aug 14 - Thu, Aug 20
Delta Logo
5:30 am - 11:01 am
BOI
-
DLH
4h 31m
1 stop
Delta Logo
4:11 pm - 11:59 pm
DLH
-
BOI
8h 48m
2 stops
$394Delta
Fri, Aug 14 - Thu, Aug 20

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United Airlines flights from Oregon to Duluth

Our best United Airlines deals on Oregon to Duluth flight tickets
United Airlines
Sep 8
PDX11:02 pmPortland
9h 40m
1 stop
DLH10:42 amDuluth Intl
Oct 3
DLH6:00 amDuluth Intl
7h 33m
1 stop
PDX11:33 amPortland
$318
United Airlines
Oct 21
PDX2:27 pmPortland
6h 55m
1 stop
DLH11:22 pmDuluth Intl
Nov 9
DLH3:14 pmDuluth Intl
9h 53m
2 stops
PDX11:07 pmPortland
$334
United Airlines
Oct 21
PDX10:43 amPortland
10h 39m
2 stops
DLH11:22 pmDuluth Intl
Nov 9
DLH3:14 pmDuluth Intl
9h 53m
2 stops
PDX11:07 pmPortland
$339

Delta flights from Oregon to Duluth

Our best Delta deals on Oregon to Duluth flight tickets
Delta
Aug 14
BOI8:45 amBoise Air Term. Gowen Fld
9h 59m
2 stops
DLH7:44 pmDuluth Intl
Aug 20
DLH4:11 pmDuluth Intl
8h 48m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$319
Delta
Sep 24
BOI5:30 amBoise Air Term. Gowen Fld
4h 33m
1 stop
DLH11:03 amDuluth Intl
Sep 28
DLH11:43 amDuluth Intl
11h 51m
2 stops
BOI10:34 pmBoise Air Term. Gowen Fld
$349
Delta
Aug 27
PDX11:50 amPortland
5h 54m
1 stop
DLH7:44 pmDuluth Intl
Aug 31
DLH5:15 amDuluth Intl
7h 26m
1 stop
PDX10:41 amPortland
$366

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Duluth 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 July 22, 2026.
Use the filters below to find and compare flights from Oregon to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Tue 9/8

11:02 pm-10:42 am

1 stop9h 40m

Duluth Intl

Sat 10/3

6:00 am-11:33 am

1 stop7h 33m

$318

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 8/14

8:45 am-7:44 pm

2 stops9h 59m

Duluth Intl

Thu 8/20

4:11 pm-11:59 pm

2 stops8h 48m

$319

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Wed 10/21

2:27 pm-11:22 pm

1 stop6h 55m

Duluth Intl

Mon 11/9

3:14 pm-11:07 pm

2 stops9h 53m

$334

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Wed 10/21

10:43 am-11:22 pm

2 stops10h 39m

Duluth Intl

Mon 11/9

3:14 pm-11:07 pm

2 stops9h 53m

$339

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 9/24

5:30 am-11:03 am

1 stop4h 33m

Duluth Intl

Mon 9/28

11:43 am-10:34 pm

2 stops11h 51m

$349

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Thu 8/27

11:50 am-7:44 pm

1 stop5h 54m

Duluth Intl

Mon 8/31

5:15 am-10:41 am

1 stop7h 26m

$366

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Tue 9/8

11:02 pm-10:42 am

1 stop9h 40m

Duluth Intl

Sat 10/3

6:00 am-3:05 pm

2 stops11h 05m

$383

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Wed 10/21

2:27 pm-11:22 pm

1 stop6h 55m

Duluth Intl

Mon 11/9

3:14 pm-11:12 pm

1 stop9h 58m

$387

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 8/14

8:45 am-7:44 pm

2 stops9h 59m

Duluth Intl

Thu 8/20

8:18 am-1:42 pm

1 stop6h 24m

$388
Quickest round-trip

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Fri 8/14

5:30 am-11:01 am

1 stop4h 31m

Duluth Intl

Thu 8/20

4:11 pm-11:59 pm

2 stops8h 48m

$394

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Oregon to Duluth

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 month to fly to Duluth?

The cheapest month to fly to Duluth from Oregon is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Duluth from Oregon during January instead. Flights to Duluth in January, while not as cheap as those in December, still average around $284.

Can stopping save me money on Oregon to Duluth flights?

You could potentially save up to 9% on your flight if you consider stops on a Oregon to Duluth flight.

Cheap Oregon to Duluth flight deals and tips

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Oregon to Duluth takes 4h 35m
There are no direct flights from Oregon to Duluth. There are no popular flight routes from Oregon to Duluth.
Search flight deals

Frequently asked questions about flying from Oregon to Duluth

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

    Prices for flights from Oregon to Duluth Intl Airport are updated daily.

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

  • How old do you have to be to fly from Oregon to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Duluth

Compare and see reviews for airlines that fly from Oregon to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $318Free CancellationRating
7.4
10,020 reviews
Search United Airlines flights
DeltaPriceFrom $325Free CancellationRating
7.8
8,476 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Oregon.

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

momondo does allow users to show only those flights to Duluth from Oregon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Oregon to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Oregon to Duluth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Duluth and let you know when they change.

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