Cheap Flight Tickets from Seattle (SEA) to Cancún (CUN), Starting at $352

Good to Know: Cheapest and Fastest SEA - CUN Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Cancún International on your next trip.

Cheapest Round Trip Flight

$352

WN Southwest Airlines • 2 stops • 23h 20m

Sep 21 – Sep 27

The cheapest round trip flight from Seattle to Cancún (SEA-CUN-SEA) is currently $352

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Cheapest Direct Flight

$673

DL Delta Airlines • nonstop • 10h 4m

Dec 18

The cheapest nonstop flight from Seattle to Cancún (SEA-CUN) is currently $673

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Fastest Flight

9h 9m

The fastest nonstop flight from Seattle to Cancún (SEA-CUN) takes 9h 9m

Top Airlines Flying from Seattle to Cancún

Southwest Airlines-WN

Southwest Airlines

Turkish Airlines - TK

Turkish Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

Aeromexico Airline (AM)

Aeromexico

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from Seattle (SEA) to Cancún (CUN)

Compare and book low fare round-trip air tickets from Seattle to Cancún. Ideal for travelers with confirmed return itineraries.

Sep 21 - Sep 27, Economy
WN
Seattle → Cancún
23h 20m
11:00 PM - 3:00 PM • 2 stops
WN
Seattle → Cancún
16h 55m
3:00 PM - 11:15 PM • 1 stop
$352
Southwest Airlines
Sep 21 - Sep 27, Economy
AA
Seattle → Cancún
28h 36m
- • 1 stop
WN
Seattle → Cancún
22h 30m
- • 2 stops
$592
American Airlines
Sep 21 - Sep 27, Economy
AA
Seattle → Cancún
28h 36m
- • 1 stop
DL
Seattle → Cancún
19h 9m
- • 1 stop
$609
American Airlines
Sep 22 - Sep 27, Economy
UA
Seattle → Cancún
- • 1 stop
UA
Seattle → Cancún
- • 1 stop
$747
United Airlines
Sep 21 - Sep 27, Economy
AS
Seattle → Cancún
23h 21m
- • 2 stops
DL
Seattle → Cancún
19h 9m
- • 1 stop
$1238
Alaska Airlines
Sep 21 - Sep 27, Economy
AS
Seattle → Cancún
60h 57m
10:58 PM - 1:55 PM • 2 stops
Y4
Seattle → Cancún
18h 39m
10:40 AM - 7:59 PM • 1 stop
$1346
Alaska Airlines

Fly from Seattle to Cancún with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Cancún? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Cancún Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to CUN?
The most popular airline flying from Seattle to Cancún are
Can I fly from SEA to CUN non-stop?
Yes, you can fly SEA to CUN non-stop on
Which airlines fly nonstop between Seattle and Cancún?
The non-stop flights between Seattle and Cancún are .
What’s the earliest departure time from SEA to CUN Airport?
The earliest flight leaves SEA at 7:00 am and lands in CUN - Cancún International
What are the airports in Cancún?
CUN
Can I make changes to my Seattle to Cancún flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to CUN?
Read the fare rules of the Seattle to Cancún air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Cancún?
operate flights between Seattle and Cancún
How long does a flight from Seattle to Cancún take?
It takes approximately 6 hour to fly non-stop from SEA to CUN, which is 2684.92 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Cancún (CUN) ?
In the past couple of days, the cheapest tickets to CUN from SEA were found on UA : USD 747
Do I need a passport to fly between SEA and CUN?
Yes
What’s the latest departure time from SEA to CUN ?
The last flight leaves SEA at 10:5900 pm

Seattle (SEA) to Cancún (CUN): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Cancún International , Cancún, MX
Distance 2685 miles

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