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Fares from $107 One Way, $210 Round Trip from Duluth to Seattle

Prices starting at $210 for return flights and $107 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Route Information for Flights from Duluth to Seattle

Origin Airport IATA CodeDLH
Destination Airport IATA CodeSEA
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Duluth to Seattle

If you are looking to find the best deals on Duluth to Seattle flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Duluth to Seattle.

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Our mobile apps for Android and iPhone phones as well as tablets and iPads let you find the cheapest flights from Duluth to Seattle—whether you are at home or running errands. Use the apps to also keep track of delays to your Duluth to Seattle flights and baggage claim information.

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Stay Informed While You Travel

Orbitz keeps you updated on information that’s relevant to your flights from Duluth to Seattle. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.

Keep More Money in Your Pocket With Discount Flights

Orbitz looks for the best deals on Duluth to Seattle flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

Flights from Duluth to Seattle - Frequently Asked Questions

Are there non-stop flights from Duluth to Seattle?

Heading from Duluth, MN Airport (DLH-Duluth Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)? Breaking up the trip is your only option as there are no carriers that service this route directly. However, Delta Air Lines, United Airlines and American Airlines offer the best alternative — a flight with only one stopover.

What is the shortest flight from Duluth to Seattle?

The shortest flight from Duluth to Seattle is around 4 hours and 31 minutes. Order your favorite tipple from the cabin crew, hone your travel itinerary or get to know your seat mate — you'll have the time on this medium-haul journey.

How many hours flight from Duluth to Seattle?

The trip from DLH to SEA will take an average of 5 hours and 36 minutes. A few good movies, a gripping novel and a decent snooze will make the time fly.

What airlines have the most flights from Duluth to Seattle?

You'll need to make at least one stopover if you're on your way from Duluth, MN Airport (DLH-Duluth Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). For now, you won't find any airlines that advertise direct flights on this route.


Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2018 to December 31, 2018 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.