Find Cheap Flights from Seattle/Tacoma Intl to Cancun (SEA - CUN)

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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
10%
expected price increase
Average price:
C$ 683
(avg. price over the last 2 weeks)
Good Deal:
C$ 582
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to Cancun

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for C$ 581 or less.
The cheapest flight from Seattle/Tacoma Intl to Cancun was found, on average, 31 days before departure.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is January.
Morning departure is around 12% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seattle/Tacoma Intl to Cancun Flights

How long does a flight from Seattle/Tacoma Intl to Cancun take?
An average nonstop flight takes 5h 40m, covering a distance of 4319 km.
How many flights are there between Seattle/Tacoma Intl and Cancun?
There are 33 (nonstop) flights between Seattle/Tacoma Intl and Cancun per week, averaging 5 per day.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to Cancun?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 417), Spirit Airlines (C$ 568) and Aeromexico (C$ 695).
Do I need a passport to fly between Seattle/Tacoma Intl and Cancun?
Yes.
Which airlines fly most frequently between Seattle/Tacoma Intl and Cancun?
Alaska Airlines (3 times daily), Delta (0 times daily), Aeromexico (0 times daily) are the most frequent flyers on this route.

Book cheap flights from Seattle/Tacoma Intl to Cancun (round-trip)

Airports
Origin
Seattle
C$ 417
only
C$ 417
Destination
Cancun
C$ 417
only
C$ 417
Wed, 6 Dec
SEA
CUN
21h 20m
Sun, 10 Dec
CUN
SEA
21h 42m
C$ 417
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 5 May
SEA
CUN
10h 36m
Fri, 11 May
CUN
SEA
11h 31m
C$ 568
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DTW
Excellent 10.0

Excellent experience as always. The young crew were very nice and energetic and helpful, I am always happy flying with Spirit.

Nothing.

LAS
CLE
Excellent 10.0

zero problems

all great

MSY
BWI
Mediocre 2.0

Small seats

LAS
PDX
Mediocre 3.0

Hey, nothing is free. Not even water. So don't buzz through the aisle saying "food & drinks for purchase", no one's buying. Or "you can move up to a roomier seat for $75." instead of marketing that expensive seat, just get this sjow on the road. I just paid $50 to send a carry-on piece of luggage. Nickle-dime ppl to death!

See above!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!////////////////////////

LGA
FLL
Okay 4.6

Flight was delayed. They charged for carryon bags, they charged for water.

Sat, 31 Mar
SEA
CUN
5h 40m
Sat, 7 Apr
CUN
SEA
7h 00m
C$ 695
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
SFO
MEX
Mediocre 2.0

No comentes

Nothing's

MEX
SFO
Mediocre 2.0

Miss morning fight onAeroméxico ,canceled our return fligh thome Wanted to charge us more to More to book a flight back the fair was the fair was double the price what I paid so I had to book with United Airline

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

ORD
MEX
Okay 5.0

Staff on board was friendly and professional

Check in counter was closed more than an hour before flight even though electronic tickets weren't working!

MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

Sat, 2 Dec
SEA
CUN
21h 05m
Mon, 11 Dec
CUN
SEA
13h 49m
C$ 420
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 24 Jan
SEA
CUN
21h 28m
Sun, 28 Jan
CUN
SEA
31h 42m
C$ 420
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 3 Feb
SEA
CUN
21h 28m
Mon, 5 Feb
CUN
SEA
33h 06m
C$ 421
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 20 Apr
SEA
CUN
12h 40m
Sat, 28 Apr
CUN
SEA
11h 31m
C$ 572
Trip: 9 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LGA
FLL
Okay 4.6

Flight was delayed. They charged for carryon bags, they charged for water.

LAS
BWI
Mediocre 2.0

Liked the price hated everthiig else

Price

IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

MSY
BWI
Mediocre 2.0

Small seats

LAS
PDX
Mediocre 3.0

Hey, nothing is free. Not even water. So don't buzz through the aisle saying "food & drinks for purchase", no one's buying. Or "you can move up to a roomier seat for $75." instead of marketing that expensive seat, just get this sjow on the road. I just paid $50 to send a carry-on piece of luggage. Nickle-dime ppl to death!

See above!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!////////////////////////

Tue, 6 Feb
SEA
CUN
20h 00m
Mon, 12 Feb
CUN
SEA
33h 06m
C$ 441
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 20 Mar
SEA
CUN
20h 11m
Tue, 27 Mar
CUN
SEA
11h 15m
C$ 597
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
BWI
Mediocre 2.0

Liked the price hated everthiig else

Price

LAS
CLE
Excellent 10.0

zero problems

all great

TPA
ORD
Excellent 8.0

I liked efective boarding procces. Without delay!

Seats that you can't move on back.

LGA
FLL
Okay 4.6

Flight was delayed. They charged for carryon bags, they charged for water.

PAP
FLL
Good 7.0

My flight was very smooth, you get very pilot

I have to pay so much for my luggage. .when I get at the airport, it was my time with the spirit air lines....

Fri, 5 Jan
SEA
CUN
17h 26m
Sat, 13 Jan
CUN
SEA
11h 14m
C$ 489
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 15 May
SEA
CUN
10h 36m
Wed, 23 May
CUN
SEA
11h 31m
C$ 597
Trip: 9 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
TPA
ORD
Excellent 8.0

I liked efective boarding procces. Without delay!

Seats that you can't move on back.

MCO
ORD
Excellent 10.0

Flight was on time departing and arrival...

Could not lean back in the seats...but the flight was quick so that negates that.

MCO
MSY
Mediocre 3.3

My flight being short

Paying $90 for having one piece of carry on. Not having the option to even pay for WiFi as it’s nonexistent on Spirit’s planes.

LAS
CLE
Excellent 10.0

zero problems

all great

LAX
DTW
Excellent 10.0

Excellent experience as always. The young crew were very nice and energetic and helpful, I am always happy flying with Spirit.

Nothing.

Tue, 6 Mar
SEA
CUN
18h 05m
Mon, 12 Mar
CUN
SEA
21h 00m
C$ 528
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 30 Nov
SEA
CUN
19h 25m
Tue, 5 Dec
CUN
SEA
12h 13m
C$ 531
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 4 Apr
SEA
CUN
20h 05m
Wed, 11 Apr
CUN
SEA
16h 01m
C$ 541
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 4 May
SEA
CUN
12h 40m
Thu, 10 May
CUN
SEA
11h 48m
C$ 546
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 2 Feb
SEA
CUN
17h 45m
Fri, 9 Feb
CUN
SEA
20h 50m
C$ 547
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 10 Apr
SEA
CUN
16h 15m
Tue, 17 Apr
CUN
SEA
33h 14m
C$ 547
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 14 Dec
SEA
CUN
20h 34m
Sun, 24 Dec
CUN
SEA
13h 10m
C$ 554
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 20 Feb
SEA
CUN
17h 00m
Wed, 28 Feb
CUN
SEA
19h 09m
C$ 554
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 21 Mar
SEA
CUN
15h 29m
Mon, 26 Mar
CUN
SEA
42h 29m
C$ 554
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.