cached prices · United States fares · USD
Flights from Seattle (SEA) to Cancun (CUN)
No current price for this corridor — last checked Sep 26.
See more dates →Prices are the cached fare only; baggage and fare rules are shown by the seller.
about this route
Seattle to Cancun in numbers
By month, Feb 2027 is the cheapest we hold at $199 USD and Dec 2026 the most expensive at $251 USD — a spread of 26%.
SEA serves Seattle, United States; CUN serves Cancun, Mexico.
Cancun runs 2 hours ahead of Seattle.
by month
Cheapest by month
Dec 2026
$251 USD
checked Sep 26
Feb 2027
$199 USD
checked Sep 26
round trips
Cheapest round trips
The cheapest out-and-back pairs the cache holds, any dates.
Feb 6 → Feb 20 · 12:20 SEA
WN14183 stops · 42h50m in all, both ways
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 26 → Dec 3 · 15:15 SEA
AC88072 stops · 35h47m in all, both ways
found Sep 23 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 16 → Nov 23 · 07:45 SEA
AC5402 stops · 42h09m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 11 → Oct 29 · 07:55 SEA
AC5402 stops · 19h52m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Jan 26 → Feb 4 · 21:07 SEA
Y418512 stops · 18h42m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 21 → Nov 27 · 07:45 SEA
AC5402 stops · 25h17m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Jan 26 → Feb 4 · 07:00 SEA
AS1340Nonstop · 12h39m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Jan 1 → Jan 8 · 07:45 SEA
AC5402 stops · 52h39m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Feb 6 → Feb 20 · 07:15 SEA
AM4245Nonstop · 12h40m in all, both ways
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Jan 1 → Jan 8 · 07:16 SEA
AM4245Nonstop · 12h49m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
All 12 round trips
Nov 26 → Dec 3 · 07:05 SEA
AS1400Nonstop · 12h42m in all, both ways
found Sep 23 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,255 USD
Continue on the seller's site — $1,255a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 21 → Nov 27 · 07:05 SEA
AS1400Nonstop · 12h44m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
$2,287 USD
Continue on the seller's site — $2,287a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
carriers
Carriers seen on this corridor
- Air Canada
- Aeromexico
- Alaska Airlines
- Southwest Airlines
- Volaris
Marketing carriers; the operating airline is shown by the seller.
questions
Questions
- Which month is cheapest to fly from Seattle to Cancun?
- By month, Feb 2027 is the cheapest we hold at $199 USD and Dec 2026 the most expensive at $251 USD — a spread of 26%.
- How old is this price?
- It is the cheapest fare we saw for that date. We look again at least once a day for the routes people search, and stop showing a price two days after we last saw it, so a price here can be up to four days old — the date beside it says when that was. The seller's page shows the price right now.
- How does a2bflight rank results?
- By price and duration only; commission never enters the order. Cheapest means cheapest among what the store holds for this corridor. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.
more routes
Related routes
Every route from Seattle →Every route to Cancun →
More from Seattle
Other destinations with a cached fare from this origin, cheapest first.
- Los AngelesSEA → LAX$40Oct 24Round trip from $150
- San FranciscoSEA → SFO$77Nov 18Round trip from $270
- Las VegasSEA → LAS$88Nov 7Round trip from $145
- VancouverSEA → YVR$104Oct 13Round trip from $239
- HonoluluSEA → HNL$131Sep 28Round trip from $385
- New YorkSEA → JFK$192Oct 21Round trip from $386
- OsloSEA → OSL$193Oct 11
- Grand ForksSEA → GFK$199Nov 11
More to Cancun
Other origins with a cached fare to this destination, cheapest first.
- Mexico CityMEX → CUN$62Oct 9Round trip from $120
- MonterreyMTY → CUN$82Sep 27Round trip from $110
- TijuanaTIJ → CUN$95Oct 21Round trip from $232
- GuadalajaraGDL → CUN$99Oct 10Round trip from $175
- BaltimoreBWI → CUN$140Nov 2Round trip from $490
- Guatemala CityGUA → CUN$146Nov 6Round trip from $309
- DenverDEN → CUN$156Nov 10Round trip from $349
- New YorkLGA → CUN$156Nov 25Round trip from $243