CA $252 Cheap Flights from Cancun (CUN) to Seattle (SEA)

Popular airlines from Cancun Intl. Airport (CUN) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Cancun (CUN) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $252 for one-way flights and CA $547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Alaska Airlines
Volaris
Aeromexico
Delta

Find the cheapest month to fly from Cancun (CUN) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $413 - CA $724 per traveller.

Graph displaying average flight prices per month

Flight from Cancun to Seattle (CUN - SEA) route information
Origin airport
Cancun Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, United, Volaris
Roundtrip price
CA $546
Distance
4294 km
Average flight time
7 hours 24 mins

Cancun to Seattle Flights

The easy way to book your flights from Cancun to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Cancun whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Cancun to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Cancun Intl., CUN to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Cancun to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Cancun currently is just CA $547 rising to CA $768.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Cancun 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from Cancun Intl. Airport (CUN) to Sea-Tac Airport?
If you're travelling from Cancun Intl. Airport (CUN) to Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from CA $547. This figure is based on fares advertised 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 now 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 Cancun Intl. Airport (CUN) to SEA?
The majority of flights can be cancelled online, but every air carrier has its own set of 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 Cancun Intl. Airport (CUN) to Sea-Tac Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from CUN to Seattle - Tacoma Intl. Airport (SEA). This allows you to lock in a fantastic price in advance and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from Cancun Intl. Airport (CUN) to SEA?
It takes about 9 hours and 48 minutes to journey from CUN to Sea-Tac Airport. But with some movies and a magazine or two, the hours will pass by quicker.
How far is the flight from Cancun Intl. Airport (CUN) to Seattle - Tacoma Intl. Airport (SEA)?
Cancun to SeaTac is around 4,300 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Take a few snacks to nibble on throughout your flight too.
Which airlines fly direct from CUN to SEA?
There are several airlines that fly from Cancun Airport to Sea-Tac Airport. Delta (DL) is an excellent choice, offering 30 flights each month. Offering 30 flights a month along this route, Alaska Airlines (AS) is another top pick.
Are Cancun Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Cancun Intl. Airport (CUN) to SEA can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your trip planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

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