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

September is typically the cheapest month to fly

From ₹18,291 - ₹55,043 per traveller.

Frequently asked questions

How much is a flight from Duluth Intl. Airport to Sea-Tac Airport?
Round-trip flights from Duluth Intl. Airport to SEA start from . This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. 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 (DLH) to SEA?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Duluth Intl. Airport (DLH) to SEA 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 Duluth Intl. Airport (DLH) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Duluth Intl. Airport (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 thrilling novel you haven't finished will be perfect.
Which airlines fly direct from Duluth Intl. Airport (DLH) to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there are no airlines that fly directly between Duluth Intl. Airport (DLH) and SEA. You'll need to book a flight with at least one stop.
Are Duluth Intl. Airport (DLH) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Duluth Intl. Airport to Sea-Tac Airport at the last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

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

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