What are the cheapest airlines flying from Duluth to Portland round-trip?

Cheapflights users have booked flights from Duluth to Portland round-trip from $339. Another airline that can offer you cheap pricing is United Airlines. Delta is 13% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Duluth to Portland?

Travelers seeking maximum savings on their Duluth to Portland flight should consider departing on Monday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Duluth to Portland?

Travelers have found that booking a Wednesday departure is the best way to save up to 92% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Duluth to Portland?

March is one of the best times of the year to fly to Portland from Duluth. Prices for March average $390 per person but you can even find prices for as low as $257. The most expensive prices can be found in the month of September. Opting for a March flight can save you 56% on your journey compared to booking in September

Most accurate provider : When it comes to deals on Duluth-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Portland flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Duluth-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Duluth to Portland?

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

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

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

$339+ Save on Flights from Duluth to Portland

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1. Tell us where you want to go

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Cheap flight deals from Duluth to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$339 (Delta)
Popular in	September
Cheapest in	March
Average price	$293

Provider with most accurate pricing for Duluth Intl-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Duluth Intl-Portland flights.

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From Duluth Intl to Portland

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Duluth to Portland

Cheapest flights from Duluth to Portland
Explore the most affordable flight options available from Duluth to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Tue 3/256:05 pmDLH - PDX

2 stops7h 39mDelta

Sun 3/3012:59 amPDX - DLH

1 stop7h 18mDelta

Deal found 2/19

$339

Fri 4/43:05 pmDLH - PDX

1 stop9h 31mUnited Airlines

Mon 4/711:59 pmPDX - DLH

1 stop8h 43mUnited Airlines

Deal found 2/20

$383

Best flights from Duluth to Portland
Discover carefully curated flight deals from Duluth to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 3/256:05 pmDLH - PDX

2 stops7h 39mDelta

Sun 3/3012:59 amPDX - DLH

1 stop7h 18mDelta

Deal found 2/19

$339

Fri 4/43:05 pmDLH - PDX

1 stop9h 31mUnited Airlines

Mon 4/711:59 pmPDX - DLH

1 stop8h 43mUnited Airlines

Deal found 2/20

$383

Last-minute flights from Duluth to Portland
Discover last-minute flight deals from Duluth to Portland. Data last updated February 20, 2025 and is based on user searches.

Wed 2/2611:25 amDLH - PDX

1 stop9h 23mUnited Airlines

Mon 3/311:58 pmPDX - DLH

1 stop8h 52mUnited Airlines

Deal found 2/20

$489

Wed 2/2610:46 amDLH - PDX

1 stop8h 46mDelta

Sun 3/212:59 amPDX - DLH

1 stop7h 03mDelta

Deal found 2/20

$858

Tue 3/256:05 pmDLH - PDX

2 stops7h 39mDelta

Sun 3/3012:59 amPDX - DLH

1 stop7h 18mDelta

Deal found 2/19

$339

One-way flights from Duluth to Portland
Search for one-way flight options from Duluth to Portland. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Sat 3/15:00 amDLH - PDX

2 stops12h 25mDelta

Deal found 2/19

$420

Sat 3/13:08 pmDLH - PDX

3 stops30h 31mUnited Airlines

Deal found 2/19

$611

Find flights from Duluth to Portland within your budget

Fly from

Fly to

Route

Depart

Return

Price

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Tue 3/25

6:05 pm-11:44 pm

2 stops7h 39m

Portland

Sun 3/30

12:59 am-10:17 am

1 stop7h 18m

$339

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 4/4

3:05 pm-10:36 pm

1 stop9h 31m

Portland

Mon 4/7

11:59 pm-10:42 am

1 stop8h 43m

$383

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Sat 3/1

5:00 am-3:25 pm

2 stops12h 25m

$420

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Sat 3/1

3:08 pm-7:39 pm

3 stops30h 31m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Duluth to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Portland in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Duluth-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Portland flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Duluth 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.

Travel insights for flights from Duluth to Portland

Get recent, data-driven insights about flights from Duluth to Portland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Duluth to Portland (average of $277). Flying from Duluth to Portland in March is currently the most expensive (average of $376). 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 DLH to PDX?

It’s optimal to fly from Duluth to Portland at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Portland to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,227 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,227 reviews

Delta

8.0

Very good

8,227 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,771 reviews

Delta

8.0

Very good

8,227 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Duluth to Portland round-trip?
Cheapflights users have booked flights from Duluth to Portland round-trip from $339. Another airline that can offer you cheap pricing is United Airlines. Delta is 13% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Duluth to Portland that include hotel bookings?
Yes. In addition to deals on Duluth to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Portland.
Can I find deals for business class flights from Duluth to Portland?
Yes. Cheapflights offers flight deals from Duluth to Portland 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 Duluth to Portland?
Currently, November is the cheapest month in which you can book a flight from Duluth to Portland (average of $277). Flying from Duluth to Portland in March is currently the most expensive (average of $376). 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.

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Other flights to Portland

Top airline flying from Duluth to Portland

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$235	Average$370	FlexibilityNo cancel fee	On-timeN/A

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$339+ Cheap flights from Duluth to Portland (DLH - PDX)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to Portland

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Duluth to Portland

Cheapest flights from Duluth to PortlandExplore the most affordable flight options available from Duluth to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Duluth to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Duluth to Portland within your budget

Compare providers for flights from Duluth to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Portland in February.

Best time to book a flight from Duluth to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Duluth with our price prediction graph.

Travel insights for flights from Duluth to Portland

Get recent, data-driven insights about flights from Duluth to Portland including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Duluth to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Portland to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Duluth to Portland round-trip?

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

How can I find direct flights from Duluth to Portland?

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

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

Traveling to a place near Duluth?

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Alternative routes for Duluth to Portland

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Top airline flying from Duluth to Portland

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Cheapest flights from Duluth to Portland
Explore the most affordable flight options available from Duluth to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.