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Duluth

$194+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DLH
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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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 August 11, 2025.

Round-trip from

$254
(Delta)

One-way from

$194
(Delta)

Popular in

June

Cheapest in

October

Average price

$490
From Oregon to Duluth Intl
Search Deals
One-way flight from Oregon to Duluth Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 11, 2025.

This Delta deal was found by Cheapflights users on 8/9. 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 10/293:00 pmBOI - DLH
1 stop7h 42mDelta
Sat 11/14:10 pmDLH - BOI
2 stops8h 58mDelta
Deal found 8/9$254
This Delta deal was found by Cheapflights users on 8/9. 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 9/312:45 pmBOI - DLH
2 stops9h 01mDelta
Sat 9/65:10 amDLH - BOI
2 stops8h 56mDelta
Deal found 8/9$259
This Delta deal was found by Cheapflights users on 8/11. 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 9/307:55 pmPDX - DLH
2 stops12h 12mDelta
Sat 10/47:50 amDLH - PDX
2 stops10h 12mDelta
Deal found 8/11$297
This Delta deal was found by Cheapflights users on 8/11. 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 11/412:02 pmDLH - PDX
1 stop7h 25mDelta
Deal found 8/11$298
This Delta deal was found by Cheapflights users on 8/9. 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.
Mon 9/227:55 pmPDX - DLH
2 stops12h 12mDelta
Wed 9/244:20 pmDLH - PDX
1 stop6h 36mDelta
Deal found 8/9$333
This Delta deal was found by Cheapflights users on 8/9. 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 10/225:42 amBOI - DLH
1 stop4h 40mDelta
Sat 10/2512:02 pmDLH - BOI
2 stops9h 14mDelta
Deal found 8/9$344
This Delta deal was found by Cheapflights users on 8/9. 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 9/103:06 pmBOI - DLH
1 stop6h 40mDelta
Sat 9/137:50 amDLH - BOI
1 stop7h 25mDelta
Deal found 8/9$396
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/222:39 pmBOI - DLH
2 stops19h 06mUnited Airlines
Sat 10/259:45 amDLH - BOI
2 stops12h 39mUnited Airlines
Deal found 8/9$436
This Delta deal was found by Cheapflights users on 8/9. 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 8/263:06 pmBOI - DLH
1 stop6h 40mDelta
Sat 8/3010:55 amDLH - BOI
2 stops9h 10mDelta
Deal found 8/9$454
This Delta deal was found by Cheapflights users on 8/9. 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 9/243:20 pmBOI - DLH
1 stop6h 23mDelta
Sat 9/277:50 amDLH - BOI
1 stop7h 25mDelta
Deal found 8/9$558
This Delta deal was found by Cheapflights users on 8/10. 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 9/27:30 pmRDM - DLH
2 stops12h 45mDelta
Thu 9/45:10 amDLH - RDM
2 stops7h 30mDelta
Deal found 8/10$591
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/107:57 pmRDM - DLH
2 stops12h 48mUnited Airlines
Sat 9/139:45 amDLH - RDM
2 stops14h 41mUnited Airlines
Deal found 8/10$652

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 August 11, 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

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 10/29

3:00 pm-11:42 pm

1 stop7h 42m

Duluth Intl

Sat 11/1

4:10 pm-12:08 am

2 stops8h 58m

$254

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 9/3

12:45 pm-10:46 pm

2 stops9h 01m

Duluth Intl

Sat 9/6

5:10 am-1:06 pm

2 stops8h 56m

$259

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Tue 9/30

7:55 pm-10:07 am

2 stops12h 12m

Duluth Intl

Sat 10/4

7:50 am-4:02 pm

2 stops10h 12m

$297

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Tue 10/21

1:55 pm-11:42 pm

1 stop7h 47m

Duluth Intl

Tue 11/4

12:02 pm-5:27 pm

1 stop7h 25m

$298

PortlandDuluth

PDX - DLH

PDXDLH

Portland

Mon 9/22

7:55 pm-10:07 am

2 stops12h 12m

Duluth Intl

Wed 9/24

4:20 pm-8:56 pm

1 stop6h 36m

$333

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 10/22

5:42 am-11:22 am

1 stop4h 40m

Duluth Intl

Sat 10/25

12:02 pm-8:16 pm

2 stops9h 14m

$344

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 9/10

3:06 pm-10:46 pm

1 stop6h 40m

Duluth Intl

Sat 9/13

7:50 am-2:15 pm

1 stop7h 25m

$396

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 10/22

2:39 pm-10:45 am

2 stops19h 06m

Duluth Intl

Sat 10/25

9:45 am-9:24 pm

2 stops12h 39m

$436

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Tue 8/26

3:06 pm-10:46 pm

1 stop6h 40m

Duluth Intl

Sat 8/30

10:55 am-7:05 pm

2 stops9h 10m

$454

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Wed 9/24

3:20 pm-10:43 pm

1 stop6h 23m

Duluth Intl

Sat 9/27

7:50 am-2:15 pm

1 stop7h 25m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 24 results
1
2
3

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, January is the cheapest month in which you can book a flight from Oregon to Duluth (average of $336). Flying from Oregon to Duluth in June is currently the most expensive (average of $476). 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 August 11, 2025.

When flying from Oregon to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated August 11, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Oregon to Duluth to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, January is the cheapest month in which you can book a flight from Oregon to Duluth (average of $336). Flying from Oregon to Duluth in June is currently the most expensive (average of $476). 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 airline flying from Oregon to Duluth

Discover the top airline 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$466FlexibilityNo cancel feeOn-timeN/A

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