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Duluth

$263+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DLH
may. 4 — may. 111
lun. 5/4
lun. 5/11
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 abril 4, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
sáb. 4/2511:59 pm
PDX
-
DLH
1 stop8h 40m
United Airlines
mar. 5/55:00 am
DLH
-
PDX
1 stop8h 37m
United Airlines
Deal found 3/31$338
This Delta deal was found by Cheapflights users on 4/1. 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.
mar. 6/98:19 pm
PDX
-
DLH
2 stops12h 48m
Delta
mar. 6/168:00 am
DLH
-
PDX
1 stop6h 40m
Delta
Deal found 4/1$369
This Delta deal was found by Cheapflights users on 3/31. 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.
mar. 4/2811:15 pm
PDX
-
DLH
2 stops10h 52m
Delta
mar. 5/55:00 am
DLH
-
PDX
2 stops12h 38m
Delta
Deal found 3/31$374
This United Airlines deal was found by Cheapflights users on 4/2. 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.
mié. 7/111:40 pm
PDX
-
DLH
1 stop8h 55m
United Airlines
mar. 7/76:25 pm
DLH
-
PDX
1 stop7h 37m
United Airlines
Deal found 4/2$382
This United Airlines deal was found by Cheapflights users on 4/1. 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.
vie. 4/1710:56 pm
PDX
-
DLH
1 stop9h 42m
United Airlines
mar. 4/213:08 pm
DLH
-
PDX
1 stop9h 26m
United Airlines
Deal found 4/1$388
This United Airlines deal was found by Cheapflights users on 4/2. 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.
vie. 5/152:41 pm
PDX
-
DLH
1 stop8h 01m
United Airlines
lun. 5/186:44 pm
DLH
-
PDX
1 stop7h 11m
United Airlines
Deal found 4/2$397
This Delta deal was found by Cheapflights users on 3/31. 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.
sáb. 4/2511:15 pm
PDX
-
DLH
2 stops10h 52m
Delta
mar. 5/55:00 am
DLH
-
PDX
2 stops9h 08m
Delta
Deal found 3/31$404
This United Airlines deal was found by Cheapflights users on 4/3. 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.
mié. 8/1912:23 pm
BOI
-
DLH
1 stop8h 34m
United Airlines
jue. 8/275:00 am
DLH
-
BOI
1 stop7h 25m
United Airlines
Deal found 4/3$405
This United Airlines deal was found by Cheapflights users on 3/31. 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.
jue. 4/302:41 pm
PDX
-
DLH
1 stop8h 01m
United Airlines
jue. 5/75:00 am
DLH
-
PDX
2 stops12h 03m
United Airlines
Deal found 3/31$407
This Delta deal was found by Cheapflights users on 3/31. 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.
sáb. 5/95:45 am
PDX
-
DLH
2 stops11h 46m
Delta
sáb. 5/1612:46 pm
DLH
-
PDX
1 stop6h 29m
Delta
Deal found 3/31$413
This United Airlines deal was found by Cheapflights users on 4/3. 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.
mar. 4/286:48 pm
RDM
-
DLH
2 stops13h 51m
United Airlines
sáb. 5/211:14 am
DLH
-
RDM
2 stops13h 45m
United Airlines
Deal found 4/3$439
This Delta deal was found by Cheapflights users on 3/30. 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.
lun. 8/105:40 am
BOI
-
DLH
1 stop4h 17m
Delta
mié. 8/198:05 am
DLH
-
BOI
1 stop6h 58m
Delta
Deal found 3/30$446

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 abril 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(United Airlines)

One-way from

$263
(Delta)

Popular in

September

Cheapest in

January

Average price

$318
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. 20% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 abril 4, 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

sáb. 4/25

11:59 pm-10:39 am

1 stop8h 40m

Duluth Intl

mar. 5/5

5:00 am-11:37 am

1 stop8h 37m

$338

PortlandDuluth

PDX - DLH

PDXDLH

Portland

mié. 7/1

11:40 pm-10:35 am

1 stop8h 55m

Duluth Intl

mar. 7/7

6:25 pm-12:02 am

1 stop7h 37m

$382

PortlandDuluth

PDX - DLH

PDXDLH

Portland

vie. 4/17

10:56 pm-10:38 am

1 stop9h 42m

Duluth Intl

mar. 4/21

3:08 pm-10:34 pm

1 stop9h 26m

$388

PortlandDuluth

PDX - DLH

PDXDLH

Portland

jue. 4/30

2:41 pm-12:42 am

1 stop8h 01m

Duluth Intl

jue. 5/7

5:00 am-3:03 pm

2 stops12h 03m

$407

PortlandDuluth

PDX - DLH

PDXDLH

Portland

sáb. 5/9

11:55 pm-10:34 am

1 stop8h 39m

Duluth Intl

sáb. 5/16

5:00 am-11:37 am

1 stop8h 37m

$416

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

mar. 4/28

6:48 pm-10:39 am

2 stops13h 51m

Duluth Intl

sáb. 5/2

11:14 am-10:59 pm

2 stops13h 45m

$439

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

lun. 8/10

5:40 am-10:57 am

1 stop4h 17m

Duluth Intl

mié. 8/19

8:05 am-2:03 pm

1 stop6h 58m

$446

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

mié. 8/19

5:40 am-10:57 am

1 stop4h 17m

Duluth Intl

jue. 8/27

4:20 pm-11:56 pm

2 stops8h 36m

$452

RedmondDuluth

RDM - DLH

RDMDLH

Bend/Redmond

vie. 4/17

12:57 pm-12:29 am

2 stops9h 32m

Duluth Intl

mar. 4/21

11:19 am-9:16 pm

2 stops11h 57m

$489

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

mié. 8/19

10:37 am-11:27 pm

2 stops11h 50m

Duluth Intl

jue. 8/27

5:00 am-5:53 pm

2 stops13h 53m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 30 resultsSorted by cheapest first
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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

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?

    United Airlines and Delta can get you from Oregon to Duluth in just under 8h 40m. Your travel time can differ by up to 4h 08m. 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

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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 abril 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$450FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$582FlexibilityNo cancel feeOn-time69%

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