Cheap flights from Duluth to Portland from $160
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Portland departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 15% on your flight if you consider stops on a Duluth to Portland flight.
When to book flights from Duluth to Portland
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
How far is Duluth Intl to Portland by plane?
There are 1455.5 mi between Duluth Intl and Portland. 6h 07m 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?
As of June 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Duluth and Portland, the leading airline is Delta, making up 100% of the total bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $246 | Free Cancellation | Rating 8.0 7,950 reviews |
Traveling to a place near Portland?
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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.