CA $263 Cheap Flights from Duluth (DLH) to Seattle (SEA)

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

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

Prices were available within the past 7 days and start at CA $263 for one-way flights and CA $581 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
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United
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Delta

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

September is typically the cheapest month to fly

From CA $291 - CA $795 per traveller.

Frequently asked questions

How much is a flight from DLH to SEA?
If you're travelling from Duluth Intl. Airport (DLH) to Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from CA $581. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Duluth Intl. Airport to Sea-Tac Airport?
This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Duluth Intl. Airport (DLH) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to move your flight at no extra charge. All you pay is the difference in the ticket price. When searching for DLH to SEA flights, you'll find a "No change fees" filter for you to select.
How many hours is the flight from Duluth Intl. Airport (DLH) to SEA?
The flight time between DLH and Seattle - Tacoma Intl. Airport (SEA) is 6 hours and 3 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your carry-on luggage.
How far is the flight from DLH to Sea-Tac Airport?
Around 2,300 kilometres separates Duluth and SeaTac, so pack something to help you while away a few hours. That latest bestseller you haven't had time to finish will be perfect.
Which airlines fly direct from DLH to SEA?
There are no direct flights, so you'll have to make at least one stop between Duluth Intl. Airport (DLH) and Sea-Tac Airport. Take advantage of the layover time to stretch your legs and take a break.
Are DLH to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a great last-minute deal from Duluth Intl. Airport to Sea-Tac Airport, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Duluth Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $580
Distance
2251 km

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