How long does a flight from Cancun to Seattle take?

Direct flights take on average 6h 24m to travel the 2,683 miles between Cancun and Seattle. Visit our flight page for the latest deals!>/a>

How many flights are there between Cancún and Seattle per day?

There is a maximum of 1 nonstop flight a day that takes off from Cancún and lands in Seattle, with an average flight time of 6h 38m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 7 flights. Visit our flight page for the latest deals!>/a>

What is the cheapest flight from Cancún to Seattle?

In the last 3 days, the lowest price for a flight from Cancún to Seattle was $177 for a one-way ticket and $301 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Cancun and Seattle?

Yes, you'll most likely have to show a valid passport before boarding the plane in Cancun and on arrival in Seattle. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Cancun to Seattle?

Cancun and Seattle are both served by 1 main airport. You will leave Cancun from Cancun and will be arriving at Seattle/Tacoma Intl. Visit our flight page for the latest deals!>/a>

What’s the earliest departure time from Cancun to Seattle?

Early birds can take the earliest flight from Cancún at 4:15 pm and will be landing in Seattle at 8:53 pm.

What’s the latest departure time from Cancun to Seattle?

If you prefer to fly at night, the latest flight from Cancún to Seattle jets off at 4:25 pm and lands at 8:49 pm.

Which airlines fly non-stop between Cancún and Seattle?

There is just one airline that flies from Cancún to Seattle direct and that is Delta . The best round-trip deal found from Delta for the route is $342.

Which aircraft models fly most regularly from Cancun to Seattle?

The Airbus A321neo is the aircraft model that flies most regularly on the Cancun to Seattle flight route.

Which airline alliances offer flights from Cancun to Seattle?

SkyTeam is the only airline alliance operating flights between Cancun and Seattle.

On which days can I fly direct from Cancun to Seattle?

There are nonstop flights from Cancun to Seattle on a daily basis.

How does KAYAK find such low prices on flights from Cancun to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cancun to Seattle. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cancun is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Cancun to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cancun with another airline. Booking your flights between Cancun and SEA can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which cabin class options are there for flights between Cancún and Seattle?

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Cancun to Seattle?

In the past 3 days, the cheapest round-trip tickets from Cancun to Seattle were found on Delta ($301) and Aeromexico ($308).

$177 CHEAP FLIGHTS from Cancún to Seattle (CUN - SEA)

CUN - SEA

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

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Flights Deals

Cheap Flights from Cancún to Seattle (CUN-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cancún to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Cancún to Seattle

Sat, Sep 6 - Fri, Sep 12

9:00 am - 8:00 pmCUN-SEA

13h 00m1 stop

5:45 am - 3:00 pmSEA-CUN

7h 15m1 stop

$301Delta

Find Deal

Sat, Sep 6 - Sat, Sep 13

7:52 am - 8:00 pmCUN-SEA

14h 08m1 stop

7:21 am - 3:10 pmSEA-CUN

5h 49mnonstop

$304Delta

Find Deal

Sat, Sep 6 - Fri, Sep 12

6:02 am - 8:38 pmCUN-SEA

16h 36m2 stops

5:45 am - 3:00 pmSEA-CUN

7h 15m1 stop

$308Aeromexico

Find Deal

Sat, Sep 6 - Fri, Sep 12

6:02 am - 8:38 pmCUN-SEA

16h 36m2 stops

5:45 am - 3:00 pmSEA-CUN

7h 15m1 stop

$309Aeromexico

Find Deal

Sat, Jul 26 - Sat, Aug 2

5:35 am - 9:12 pmCUN-SEA

17h 37m1 stop

5:10 am - 6:48 amSEA-CUN

23h 38m1 stop

$350United Airlines

Find Deal

Tue, Aug 19 - Mon, Aug 25

5:35 am - 3:14 pmCUN-SEA

11h 39m2 stops

7:34 pm - 10:04 amSEA-CUN

12h 30m2 stops

$351United Airlines

Find Deal

Thu, Sep 11 - Sat, Sep 13

4:10 pm - 8:53 amCUN-SEA

18h 43m1 stop

7:00 am - 3:00 pmSEA-CUN

30h 00m2 stops

$381Alaska Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

4:10 pm - 10:00 pmCUN-SEA

31h 50m2 stops

9:25 pm - 3:00 pmSEA-CUN

15h 35m1 stop

$384Alaska Airlines

Find Deal

Tue, Sep 9 - Mon, Sep 15

12:20 pm - 10:27 pmCUN-SEA

12h 07m1 stop

5:26 am - 3:03 pmSEA-CUN

7h 37m1 stop

$394American Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

2:06 pm - 9:38 pmCUN-SEA

9h 32m1 stop

12:45 am - 1:47 pmSEA-CUN

11h 02m1 stop

$403American Airlines

Find Deal

Expert advice

Expert advice for your flight from Cancún to Seattle

KAYAK teamed up with top travel experts to share the best tips for your journey.

Airlines

Alaska Airlines

Alaska Airlines' 20-minute baggage guarantee offers compensation if bags are delayed beyond 20 minutes.

Alaska Airlines' Premium Class offers extra legroom and complimentary drinks on flights over 350 miles.

Read more about Alaska Airlinesby Harriet Baskas

Delta

Delta offers free Wi-Fi for SkyMiles members on most flights, enhancing connectivity during travel.

Delta's Sky Priority check-in offers faster service for premium cabin passengers and elite status holders.

KAYAK's insights & trends for Cancún to Seattle flights

Get data-powered insights and trends into flights from Cancún to Seattle to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

When flying from Cancun to Seattle, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Cancun, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Cancún to Seattle?

The cheapest month for flights from Cancún to Seattle is August, where tickets cost $344 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $574 and $562 respectively.

How far in advance should I book a flight from Cancún to Seattle?

To get a below average price on the flight from Cancún to Seattle, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Low season	March
High season	August
Cheapest flight	$177

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly and prices are also 28% lower on average.

Flight from Cancun to Seattle

When to book flights from Cancún to Seattle

Are your dates flexible? Find out the best times to travel from Cancún to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Cancún to Seattle?
In the last 3 days, the lowest price for a flight from Cancún to Seattle was $177 for a one-way ticket and $301 for a round-trip.
Do I need a passport to fly between Cancun and Seattle?
Yes, you'll most likely have to show a valid passport before boarding the plane in Cancun and on arrival in Seattle.
Which airports will I be using when flying from Cancun to Seattle?
Cancun and Seattle are both served by 1 main airport. You will leave Cancun from Cancun and will be arriving at Seattle/Tacoma Intl.
Which aircraft models fly most regularly from Cancun to Seattle?
The Airbus A321neo is the aircraft model that flies most regularly on the Cancun to Seattle flight route.
Which airline alliances offer flights from Cancun to Seattle?
SkyTeam is the only airline alliance operating flights between Cancun and Seattle.
On which days can I fly direct from Cancun to Seattle?
There are nonstop flights from Cancun to Seattle on a daily basis.
How does KAYAK find such low prices on flights from Cancun to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cancun to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cancun is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Cancun to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cancun with another airline. Booking your flights between Cancun and SEA can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Looking for a cheap flight? 25% of our users found flights on this route for $236 or less one-way and $342 or less round-trip.

Direct departures

Cancun to Seattle/Tacoma Intl

Monday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Tuesday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Wednesday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Thursday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Friday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Saturday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Sunday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Cancun

Monday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Tuesday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Wednesday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Thursday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Friday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Saturday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

Sunday

Aeromexico, Delta, Korean Air

Aeromexico, Delta, +1 more

See more direct flights

Top airline flying from Cancún to Seattle

Need help choosing which airline to fly with from Cancún to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

8.0

DeltaOverall score based on 7950 reviews

7.3Food

8.2Boarding

7.9Comfort

7.9Entertainment

8.5Crew

Airline reviews

Food from the flight from Atlanta to Santiago was very poor..

4.0 OkayAnonymous, May 2025FAI - SEA

Everything you need to know for your flight from Cancún to Seattle

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Cancun (CUN)

Seattle (SEA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CUN - SEA

$177 Find Cheap Flights from Cancún to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Cheap Flights from Cancún to Seattle (CUN-SEA)

Recent round-trip flight deals from Cancún to Seattle

Recent one-way flight deals from Cancún to Seattle

Recent last minute flight deals from Cancún to Seattle

Recent direct flight deals from Cancún to Seattle

Expert advice for your flight from Cancún to Seattle

KAYAK's insights & trends for Cancún to Seattle flights

Get data-powered insights and trends into flights from Cancún to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cancun to Seattle?

When flying from Cancun to Seattle, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Cancun, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Cancún to Seattle?

The cheapest month for flights from Cancún to Seattle is August, where tickets cost $344 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $574 and $562 respectively.

How far in advance should I book a flight from Cancún to Seattle?

To get a below average price on the flight from Cancún to Seattle, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Which airlines provide the cheapest flights from Cancun to Seattle?

In the past 3 days, the cheapest round-trip tickets from Cancun to Seattle were found on Delta ($301) and Aeromexico ($308).

Which airlines fly non-stop between Cancún and Seattle?

There is just one airline that flies from Cancún to Seattle direct and that is Delta. The best round-trip deal found from Delta for the route is $342.

Which cabin class options are there for flights between Cancún and Seattle?

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Cancún and Seattle per day?

There is a maximum of 1 nonstop flight a day that takes off from Cancún and lands in Seattle, with an average flight time of 6h 38m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 7 flights.

How long does a flight from Cancun to Seattle take?

Direct flights take on average 6h 24m to travel the 2,683 miles between Cancun and Seattle.

What’s the earliest departure time from Cancun to Seattle?

Early birds can take the earliest flight from Cancún at 4:15 pm and will be landing in Seattle at 8:53 pm.

What’s the latest departure time from Cancun to Seattle?

If you prefer to fly at night, the latest flight from Cancún to Seattle jets off at 4:25 pm and lands at 8:49 pm.

Good to know

When to book flights from Cancún to Seattle

FAQs for booking flights from Cancun to Seattle

What is the cheapest flight from Cancún to Seattle?

In the last 3 days, the lowest price for a flight from Cancún to Seattle was $177 for a one-way ticket and $301 for a round-trip.

Do I need a passport to fly between Cancun and Seattle?

Yes, you'll most likely have to show a valid passport before boarding the plane in Cancun and on arrival in Seattle.

Which airports will I be using when flying from Cancun to Seattle?

Cancun and Seattle are both served by 1 main airport. You will leave Cancun from Cancun and will be arriving at Seattle/Tacoma Intl.

Which aircraft models fly most regularly from Cancun to Seattle?

The Airbus A321neo is the aircraft model that flies most regularly on the Cancun to Seattle flight route.

Which airline alliances offer flights from Cancun to Seattle?

SkyTeam is the only airline alliance operating flights between Cancun and Seattle.

On which days can I fly direct from Cancun to Seattle?

There are nonstop flights from Cancun to Seattle on a daily basis.

How does KAYAK find such low prices on flights from Cancun to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cancun to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cancun is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Cancun to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cancun with another airline. Booking your flights between Cancun and SEA can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cancún to Seattle

Prefer to fly direct from Cancun to Seattle?

Top airline flying from Cancún to Seattle

Everything you need to know for your flight from Cancún to Seattle

Information on your arrival and departure airports

Cabin class types available on flights from Cancun to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights to and from Cancún and Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight