Cheap Flight Tickets from Seattle (SEA) to Cancún (CUN), Starting at $319

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

$363

UA United Airlines • 1 stop • 12h 30m

Jan 29 – Feb 06

The cheapest round trip flight from Seattle to Cancún (SEA-CUN-SEA) is currently $363

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Cheapest Direct Flight

$319

AM Aeromexico • nonstop • 10h 5m

Jan 29

The cheapest nonstop flight from Seattle to Cancún (SEA-CUN) is currently $319

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Fastest Flight

10h

The fastest nonstop flight from Seattle to Cancún (SEA-CUN) takes 10h

Top Airlines Flying from Seattle to Cancún

Southwest Airlines-WN

Southwest 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

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.

Jan 29 - Feb 06, Economy
UA
Seattle → Cancún
12h 30m
5:28 PM - 4:30 PM • 1 stop
UA
Seattle → Cancún
12h 10m
8:39 AM - 10:54 PM • 1 stop
$363
United Airlines
Jan 29 - Feb 06, Economy
AA
Seattle → Cancún
29h
- • 1 stop
AA
Seattle → Cancún
15h 25m
- • 1 stop
$616
American Airlines
Jan 29 - Feb 06, Economy
WN
Seattle → Cancún
33h 40m
10:35 AM - 9:55 AM • 1 stop
WN
Seattle → Cancún
20h 50m
10:55 AM - 8:45 PM • 2 stops
$655
Southwest Airlines
Jan 29 - Feb 06, Economy
AC
Seattle → Cancún
37h 20m
3:15 PM - 4:55 PM • 1 stop
AC
Seattle → Cancún
38h 22m
6:35 PM - 2:37 PM • 1 stop
$721
Air Canada
Jan 29 - Feb 06, Economy
UA
Seattle → Cancún
34h 5m
4:00 PM - 3:45 PM • 1 stop
UA
Seattle → Cancún
15h 7m
4:47 PM - 10:54 PM • 1 stop
$817
United Airlines
Jan 29 - Feb 06, Economy
DL
Seattle → Cancún
31h 51m
5:51 PM - 6:10 PM • 1 stop
DL
Seattle → Cancún
16h 54m
11:50 AM - 7:04 PM • 1 stop
$872
Delta 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 7:15 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 WN : USD 655
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 2:1700 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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