Cheap Flights from Charlotte (CLT) to Seattle (SEA)

View AU$301 flight on Sat, 30 Aug. 2025Opens in a new window

Popular airlines from Charlotte-Douglas International Airport (CLT) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Charlotte (CLT) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Charlotte (CLT) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$185 - AU$415 per traveller.

Graph displaying average flight prices per month

Flight from Charlotte to Seattle route information
Origin airport
Charlotte-Douglas Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
3637 km
Average flight time
2 hours 35 mins

Your quick guide to flights from Charlotte to Seattle

Pick up great flights from Charlotte to Seattle

With Expedia, you have your pick of flights a day with 15 airlines covering flights from Charlotte to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Charlotte to Seattle that take around hours.

Find cheap flights from Charlotte to Seattle

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Charlotte to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in .

Reasons to book your flight from Charlotte to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Charlotte to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Charlotte Airport to Seattle - Tacoma Intl. Airport (SEA)?
Pack your bags, because round-trip flights between Charlotte-Douglas Intl. Airport (CLT) and Seattle - Tacoma Intl. Airport (SEA) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CLT to SEA?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Charlotte Airport to Seattle - Tacoma Intl. Airport (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 Charlotte Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CLT to Sea-Tac Airport?
You'll be soaring through the sky for a while, as the flight distance between Charlotte and SeaTac is 3 700 kilometres. Put together a playlist of your favourite podcasts before you leave home to keep yourself entertained during the journey.
Which airlines fly direct from Charlotte Airport to Sea-Tac Airport?
Check out the deals on offer with American Airlines (AA) if you want to travel directly from Charlotte Airport to Seattle - Tacoma Intl. Airport (SEA). This carrier offers 82 monthly flights, so you're sure to find one that fits your travel schedule.
Are Charlotte-Douglas Intl. Airport (CLT) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some of the cheapest airfares from Charlotte-Douglas Intl. Airport (CLT) to SEA arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

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