Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Duluth to Portland from $414

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Portland departing on 11/27. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Duluth to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:01 pm - 7:16 pmDLH-PDX
9h 15m2 stops
Delta Logo
6:15 am - 3:44 pmPDX-DLH
7h 29m1 stop
$414Delta
Find Deal
jue., nov. 27 - mié., dic. 3
Delta Logo
12:01 pm - 7:16 pmDLH-PDX
9h 15m2 stops
Delta Logo
2:23 pm - 3:44 pmPDX-DLH
23h 21m2 stops
$418Delta
Find Deal
jue., nov. 27 - mié., dic. 3
United Airlines Logo
11:20 am - 6:49 pmDLH-PDX
9h 29m1 stop
United Airlines Logo
11:55 pm - 9:44 amPDX-DLH
7h 49m1 stop
$420United Airlines
Find Deal
mar., mar. 3 - sáb., mar. 7
United Airlines Logo
11:20 am - 10:59 pmDLH-PDX
13h 39m2 stops
United Airlines Logo
11:55 pm - 9:44 amPDX-DLH
7h 49m1 stop
$426United Airlines
Find Deal
mar., mar. 3 - sáb., mar. 7
Delta Logo
5:10 am - 8:12 pmDLH-PDX
17h 02m1 stop
Delta Logo
6:15 am - 3:44 pmPDX-DLH
7h 29m1 stop
$433Delta
Find Deal
vie., nov. 28 - mié., dic. 3
Delta Logo
8:14 am - 8:12 pmDLH-PDX
13h 58m1 stop
Delta Logo
10:45 am - 11:59 pmPDX-DLH
11h 14m2 stops
$438Delta
Find Deal
vie., nov. 28 - mié., dic. 3
Delta Logo
8:14 am - 12:48 pmDLH-PDX
6h 34m1 stop
Delta Logo
11:20 pm - 11:20 amPDX-DLH
10h 00m2 stops
$444Delta
Find Deal
lun., dic. 1 - mié., dic. 3
United Airlines Logo
3:14 pm - 10:16 pmDLH-PDX
9h 02m1 stop
United Airlines Logo
11:55 pm - 10:44 amPDX-DLH
8h 49m1 stop
$464United Airlines
Find Deal
jue., mar. 5 - dom., mar. 8
Delta Logo
4:18 pm - 8:32 pmDLH-PDX
6h 14m1 stop
Delta Logo
12:55 am - 11:07 amPDX-DLH
7h 12m1 stop
$476Delta
Find Deal
jue., mar. 5 - sáb., mar. 7
Delta Logo
12:01 pm - 7:16 pmDLH-PDX
9h 15m2 stops
Delta Logo
12:32 am - 11:20 amPDX-DLH
8h 48m1 stop
$488Delta
Find Deal
jue., nov. 27 - mar., dic. 2

Delta flights from Duluth to Portland

Our best Delta deals on Duluth to Portland flight tickets
Delta
Nov 27
DLH12:01 pmDuluth Intl
9h 15m
2 stops
PDX7:16 pmPortland
Dec 3
PDX6:15 amPortland
7h 29m
1 stop
DLH3:44 pmDuluth Intl
$414
Find similar
Delta
Nov 27
DLH12:01 pmDuluth Intl
9h 15m
2 stops
PDX7:16 pmPortland
Dec 3
PDX2:23 pmPortland
23h 21m
2 stops
DLH3:44 pmDuluth Intl
$418
Find similar
Delta
Nov 28
DLH5:10 amDuluth Intl
17h 02m
1 stop
PDX8:12 pmPortland
Dec 3
PDX6:15 amPortland
7h 29m
1 stop
DLH3:44 pmDuluth Intl
$433
Find similar

United Airlines flights from Duluth to Portland

Our best United Airlines deals on Duluth to Portland flight tickets
United Airlines
Mar 3
DLH11:20 amDuluth Intl
9h 29m
1 stop
PDX6:49 pmPortland
Mar 7
PDX11:55 pmPortland
7h 49m
1 stop
DLH9:44 amDuluth Intl
$420
Find similar
United Airlines
Mar 3
DLH11:20 amDuluth Intl
13h 39m
2 stops
PDX10:59 pmPortland
Mar 7
PDX11:55 pmPortland
7h 49m
1 stop
DLH9:44 amDuluth Intl
$426
Find similar
United Airlines
Mar 5
DLH3:14 pmDuluth Intl
9h 02m
1 stop
PDX10:16 pmPortland
Mar 8
PDX11:55 pmPortland
8h 49m
1 stop
DLH10:44 amDuluth Intl
$464
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Portland 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Duluth to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 11/27

12:01 pm-7:16 pm

2 stops9h 15m

Portland

mié. 12/3

6:15 am-3:44 pm

1 stop7h 29m

$414

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 11/27

12:01 pm-7:16 pm

2 stops9h 15m

Portland

mié. 12/3

2:23 pm-3:44 pm

2 stops23h 21m

$418

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mar. 3/3

11:20 am-6:49 pm

1 stop9h 29m

Portland

sáb. 3/7

11:55 pm-9:44 am

1 stop7h 49m

$420

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mar. 3/3

11:20 am-10:59 pm

2 stops13h 39m

Portland

sáb. 3/7

11:55 pm-9:44 am

1 stop7h 49m

$426

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

vie. 11/28

5:10 am-8:12 pm

1 stop17h 02m

Portland

mié. 12/3

6:15 am-3:44 pm

1 stop7h 29m

$433

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

vie. 11/28

8:14 am-8:12 pm

1 stop13h 58m

Portland

mié. 12/3

10:45 am-11:59 pm

2 stops11h 14m

$438

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

lun. 12/1

8:14 am-12:48 pm

1 stop6h 34m

Portland

mié. 12/3

11:20 pm-11:20 am

2 stops10h 00m

$444

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 3/5

3:14 pm-10:16 pm

1 stop9h 02m

Portland

dom. 3/8

11:55 pm-10:44 am

1 stop8h 49m

$464

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 3/5

4:18 pm-8:32 pm

1 stop6h 14m

Portland

sáb. 3/7

12:55 am-11:07 am

1 stop7h 12m

$476

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 11/27

12:01 pm-7:16 pm

2 stops9h 15m

Portland

mar. 12/2

12:32 am-11:20 am

1 stop8h 48m

$488

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Duluth to Portland

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 Portland?

The cheapest month to fly to Portland from Duluth is in February. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Duluth, when ticket prices are also cheap, with an average price of $283.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $324. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $624.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $283. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $464 per ticket.

Can stopping save me money on Duluth to Portland flights?

You could potentially save up to 14% on your flight if you consider stops on a Duluth to Portland flight.

When to book flights from Duluth to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Duluth to Portland (DLH to PDX) flight deals and tips

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

Direct flights

None
There are no direct flights from Duluth to Portland. There are no popular flight routes from Duluth to Portland.
Search flight deals

  • How far is Duluth Intl to Portland by plane?

    There are 1455.5 mi between Duluth Intl and Portland. 6h 14m is a normal flight duration for this route.

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

    Prices for flights from Duluth Intl Airport to Portland Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Duluth to Portland?

Best airlines flying from Duluth to Portland

Compare and see reviews for airlines that fly from Duluth to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $254Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

Why use momondo?

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

It is quick and easy to find Duluth to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Flights from Duluth to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Duluth to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Duluth and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 12/6
sáb. 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States