SEA → CUN

Seattle to Cancun

Seattle to Cancun is cheapest in November. September, the most expensive month we measured, costs about 750 € more.


Seattle to Cancun is 4,321 km flown direct. Every fare we measured came from WS.

That comes from pricing 298 departure dates across 11 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.

Seattle to Cancun, lowest fare by month
356 € lowest measured one-way, Seattle to Cancun, on WS
measured, not quoted · seen 26 Sep 2026
1,106
464
356
405
390
405
379
358
568
568
599
SepS OctO NovN DecD JanJ FebF MarM AprA MayM JunJ JulJ

What is a good price from Seattle to Cancun?

Anything at or below the quarter mark beats three in four of the 298 one-way fares we measured here. Above the median, wait or move the date.

Cheapest seen
356 €
Quarter mark
434 €
Typical (median)
562 €
Most expensive seen
1,662 €

seen 26 Sep 2026

How far ahead do the cheap fares sit?

When we measured, the cheapest quarter of fares sat between 94 and 177 days before departure, closer in than the market as a whole. The cheap fares were on nearer dates, not months away, when we looked.

Cheapest quarter, median
138 days out
More expensive fares, median
170 days out

a snapshot of where the cheap seats sat, seen 26 Sep 2026

Which day of the week is cheapest?

On average, Sunday departures came out lowest and Thursday highest, a spread of about 90 €. The day matters less than the month here: pick the month first, then the day.

535
Sun
610
Mon
580
Tue
608
Wed
625
Thu
619
Fri
588
Sat

Where else this goes
More from Seattle
More ways to reach Cancun