Cheap Flights from Seattle (SEA) to Duluth (DLH)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Duluth, MN (DLH-Duluth Intl.)

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Find the cheapest month to fly from Seattle (SEA) to Duluth (DLH)

September is typically the cheapest month to fly

From ¥30,472 - ¥80,198 per traveler.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Duluth Intl. Airport (DLH)?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Sea-Tac Airport and Duluth Intl. Airport (DLH) start from . Book now to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to DLH?
The majority of flights can be canceled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to DLH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Duluth Intl. Airport (DLH) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to DLH?
There are lots of ways to make the 4 hours and 59 minutes between Sea-Tac Airport and DLH fly by. If you want to be productive, sort through your camera roll or delete all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Sea-Tac Airport to DLH?
Around 2,300 kilometers separates SeaTac and Duluth, so pack something to help you while away a few hours. That thrilling novel you haven't finished will be perfect.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to DLH?
If you want to travel straight from Seattle - Tacoma Intl. Airport (SEA) to Duluth Intl. Airport (DLH), you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Seattle - Tacoma Intl. Airport (SEA) to Duluth Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest airfares from Sea-Tac Airport to DLH popping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Duluth Intl.
Distance
2251 km

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Book with confidence

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