Cheap flights from Portland, Maine to Duluth from $260
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Duluth departing on 6/15. 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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Delta flights from Portland, Maine to Duluth
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United Airlines flights from Portland, Maine to Duluth
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How to get the cheapest flight ticket from Portland, Maine to Duluth
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 day to depart on your flight to Duluth?
The cheapest day to depart from Portland, Maine to Duluth is on a Wednesday when prices can be found for as low as $398. On the other hand, Tuesday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $884.
What is the cheapest time of day to depart on your flight to Duluth?
Flying to Duluth from Portland, Maine in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $540 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $573.
When to book flights from Portland, Maine to Duluth
Cheap Portland, Maine to Duluth (PWM to DLH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Duluth
How far is Portland to Duluth Intl by plane?
There are 1080.6 mi between Portland and Duluth Intl. 5h 32m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Duluth Intl Airport?
Prices for flights from Portland Airport to Duluth Intl Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Duluth Intl Airport?
As of May 2025, there is 1 operator available to choose from for flights from Portland Airport to Duluth Intl Airport.
How old do you have to be to fly from Portland Airport to Duluth Intl 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 Portland Airport to Duluth Intl Airport.
What documentation or ID do you need to fly to Duluth Intl Airport?
The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Duluth?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Duluth is United Airlines (100% of total bookings).
Best airlines flying from Portland, Maine to Duluth
Compare and see reviews for airlines that fly from Portland, Maine to Duluth with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $340 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Duluth?
Finding the right flight to Duluth from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Duluth quick and easy, saving you time and money.
Can I find flights from Portland to Duluth with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Duluth flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Duluth?
Once you have performed a search for Portland to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Duluth right now. Can momondo alert me if prices change?
Price alerts on flights to Duluth from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.