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Duluth

$209+ Cheap flights from Oregon to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DLH
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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.
Sat 11/81:55 pmPDX - DLH
1 stop6h 58mDelta
Sun 11/234:18 pmDLH - PDX
1 stop6h 29mDelta
Deal found 10/14$310
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 12/611:20 pmPDX - DLH
2 stops10h 00mDelta
Sat 12/134:24 pmDLH - PDX
2 stops8h 34mDelta
Deal found 10/16$321
This Delta deal was found by Cheapflights users on 10/15. 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 11/181:53 pmPDX - DLH
1 stop7h 57mDelta
Wed 12/35:00 amDLH - PDX
2 stops12h 33mDelta
Deal found 10/15$367
This Delta deal was found by Cheapflights users on 10/15. 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 10/3010:23 amPDX - DLH
2 stops11h 19mDelta
Mon 11/34:10 pmDLH - PDX
1 stop6h 16mDelta
Deal found 10/15$376
This Delta deal was found by Cheapflights users on 10/14. 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 10/211:55 pmPDX - DLH
1 stop7h 47mDelta
Tue 11/45:18 amDLH - PDX
1 stop7h 43mDelta
Deal found 10/14$377
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/315:00 amRDM - DLH
3 stops14h 59mUnited Airlines
Tue 11/411:14 amDLH - RDM
3 stops11h 53mUnited Airlines
Deal found 10/16$930
This Delta deal was found by Cheapflights users on 10/13. 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 12/235:30 amBOI - DLH
1 stop4h 45mDelta
Thu 1/15:00 amDLH - BOI
2 stops10h 59mDelta
Deal found 10/13$934
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 12/236:15 amBOI - DLH
2 stops31h 13mUnited Airlines
Thu 1/13:03 pmDLH - BOI
2 stops31h 28mUnited Airlines
Deal found 10/14$949

Cheap flight deals from Oregon to Duluth

Keep the following information in mind while searching for Oregon to Duluth flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)

One-way from

$209
(Delta)

Popular in

September

Cheapest in

April

Average price

$398
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
One-way flight from Oregon to Duluth Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($65 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 October 2025
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 October 16, 2025.
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

Sat 12/6

6:00 am-3:44 pm

1 stop7h 44m

Duluth Intl

Sat 12/13

4:24 pm-8:52 pm

1 stop6h 28m

$310

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Sat 11/8

1:55 pm-10:53 pm

1 stop6h 58m

Duluth Intl

Sun 11/23

4:18 pm-8:47 pm

1 stop6h 29m

$310

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Fri 3/6

12:55 am-11:07 am

1 stop8h 12m

Duluth Intl

Wed 3/11

12:00 pm-4:51 pm

1 stop6h 51m

$310

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Sat 3/7

6:00 pm-2:24 pm

2 stops19h 24m

Duluth Intl

Wed 3/11

4:20 pm-11:42 pm

1 stop8h 22m

$408

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

Sat 3/7

6:20 am-2:24 pm

2 stops30h 04m

Duluth Intl

Wed 3/11

4:20 pm-10:42 pm

2 stops8h 22m

$413

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

Fri 10/31

11:25 am-10:43 pm

2 stops9h 18m

Duluth Intl

Tue 11/4

5:18 am-11:46 am

2 stops8h 28m

$509

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

Sat 3/7

5:00 am-9:57 pm

3 stops14h 57m

Duluth Intl

Wed 3/11

11:26 am-9:26 pm

2 stops12h 00m

$689

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

Fri 10/31

5:00 am-9:59 pm

3 stops14h 59m

Duluth Intl

Tue 11/4

11:14 am-9:07 pm

3 stops11h 53m

$930

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Tue 12/23

5:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Thu 1/1

5:00 am-2:59 pm

2 stops10h 59m

$934

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Thu 12/11

10:45 am-11:59 pm

2 stops11h 14m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 13 results
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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

What is the cheapest month to book a flight from Oregon to Duluth?

Currently, July is the cheapest month in which you can book a flight from Oregon to Duluth (average of $151). Flying from Oregon to Duluth in October is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to DLH?

Find hourly flight availability from Oregon to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Oregon to Duluth in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

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 7h 44m. Your travel time can differ by up to 7h 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.

  • What is the cheapest month to book a flight from Oregon to Duluth?

    Currently, July is the cheapest month in which you can book a flight from Oregon to Duluth (average of $151). Flying from Oregon to Duluth in October is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$582FlexibilityNo cancel feeOn-time69%

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