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Duluth

$356+ Cheap flights from Oregon to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DLH
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Oregon to Duluth

Cheapest flights from Oregon to Duluth
Explore the most affordable flight options available from Oregon to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:40 am
PDX
-
DLH
1 stop8h 31m
Delta
Sat 2/144:18 pm
DLH
-
PDX
1 stop6h 12m
Delta
Deal found 1/20$356
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:59 pm
PDX
-
DLH
1 stop8h 44m
United Airlines
Sat 3/1411:20 am
DLH
-
PDX
1 stop9h 54m
United Airlines
Deal found 1/21$382
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:53 pm
PDX
-
DLH
1 stop7h 59m
Delta
Sat 2/78:00 am
DLH
-
PDX
1 stop6h 46m
Delta
Deal found 1/20$386
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:15 pm
PDX
-
DLH
2 stops10h 41m
Delta
Sat 3/144:32 pm
DLH
-
PDX
1 stop5h 53m
Delta
Deal found 1/21$442
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:15 pm
PDX
-
DLH
2 stops10h 41m
Delta
Sun 4/512:37 pm
DLH
-
PDX
1 stop7h 02m
Delta
Deal found 1/21$463
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
PDX
-
DLH
1 stop7h 31m
Delta
Sat 2/144:18 pm
DLH
-
PDX
1 stop6h 12m
Delta
Deal found 1/21$464
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 pm
PDX
-
DLH
1 stop8h 30m
United Airlines
Fri 4/2411:19 am
DLH
-
PDX
2 stops35h 23m
United Airlines
Deal found 1/20$467
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:19 pm
BOI
-
DLH
1 stop8h 40m
United Airlines
Wed 1/287:40 am
DLH
-
BOI
2 stops13h 11m
United Airlines
Deal found 1/21$494
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:34 am
RDM
-
DLH
2 stops13h 25m
United Airlines
Sat 1/247:40 am
DLH
-
RDM
2 stops12h 32m
United Airlines
Deal found 1/19$610
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:40 am
BOI
-
DLH
1 stop4h 17m
Delta
Sun 7/264:20 pm
DLH
-
BOI
2 stops8h 36m
Delta
Deal found 1/21$618

Find flight deals from Oregon to Duluth

Keep the following information in mind while searching for Oregon to Duluth flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$356
(Delta)

Popular in

September

Cheapest in

April

Average price

$436
Provider with most accurate pricing for Portland-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Duluth Intl flights.
Search Deals
From Oregon to Duluth Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Oregon to Duluth that are best for you.

Fly from

Oregon

Fly to

Duluth

Route

Depart

Return

Price

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Tue 2/10

12:40 am-11:11 am

1 stop8h 31m

Duluth Intl

Sat 2/14

4:18 pm-8:30 pm

1 stop6h 12m

$356

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Thu 3/12

11:59 pm-10:43 am

1 stop8h 44m

Duluth Intl

Sat 3/14

11:20 am-7:14 pm

1 stop9h 54m

$382

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Wed 2/4

1:53 pm-11:52 pm

1 stop7h 59m

Duluth Intl

Sat 2/7

8:00 am-12:46 pm

1 stop6h 46m

$386

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Thu 3/12

11:15 pm-11:56 am

2 stops10h 41m

Duluth Intl

Sat 3/14

4:32 pm-8:25 pm

1 stop5h 53m

$442

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Fri 4/3

11:15 pm-11:56 am

2 stops10h 41m

Duluth Intl

Sun 4/5

12:37 pm-5:39 pm

1 stop7h 02m

$463

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Thu 2/12

6:00 am-3:31 pm

1 stop7h 31m

Duluth Intl

Sat 2/14

4:18 pm-8:30 pm

1 stop6h 12m

$464

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Mon 4/20

11:59 pm-10:29 am

1 stop8h 30m

Duluth Intl

Fri 4/24

11:19 am-8:42 pm

2 stops35h 23m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Oregon to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Duluth

How much does it cost to fly round-trip from Oregon to Duluth?

Related info for your journey

Find useful and relevant information for your journey from Oregon to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Oregon?

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Oregon.

  • How long is the flight from Oregon to Duluth?

    Delta and United Airlines can get you from Oregon to Duluth in just under 8h 31m. Your travel time can differ by up to 13m. The distance between Oregon and Duluth is about 1446 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Duluth?

    The most popular flight routes from Oregon to Duluth are Portland - Duluth Intl, Boise Air Term. Gowen Fld - Duluth Intl and Bend/Redmond - Duluth Intl.

  • Can I find deals for flights from Oregon to Duluth that include hotel bookings?

    Yes. In addition to deals on Oregon to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Duluth.

  • Can I find deals for business class flights from Oregon to Duluth?

    Yes. Cheapflights offers flight deals from Oregon to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

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

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Top 2 airlines flying from Oregon to Duluth

Discover the top 2 airlines that operate flights from Oregon to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$582FlexibilityNo cancel feeOn-time69%

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