Seattle → Cancun flights

Seattle (BFI, SEA)→Cancun (CUN)
from€507

Last observed price · Last checked: 25 Aug 2026 · Price may change

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Short answer

The lowest fare our own searches returned is €507, seen on 25 Aug 2026. December 2026 is the cheapest month in our observations, at €507. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 25 Aug 2026 · Price may change
€507
Tue 15 Dec 2026 → Fri 15 Jan 2027
Air Canada2 stops31 nights
Cheapest
Last checked: 25 Aug 2026 · Price may change
€507 lowest6h 02m fastest
Options found on this date
ACAir Canada19:05 · 2 stops€507
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

AC€507Cheapest15 Dec 2026 → 15 Jan 2027Air Canada · 2 stops · 19:05Last checked: 25 Aug 2026 · Price may change31 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 25 Aug 2026
Seattle → CancunTue 15 Dec 2026 · €507
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Route facts

Cheapest month
December 2026
€507
Typical duration
6h 02m
4322 km
Alternative airports
1
SEA

Frequently asked

How much is a flight from Seattle to Cancun?+

The lowest fare we have observed is €507, found on 25 Aug 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Seattle to Cancun?+

In our observations December 2026 is the cheapest month so far, at €507.

Similar routes

Seattle → Istanbul€531Montreal → Cancun€287Seattle → Beijing€596Houston → Cancun€247Seattle → Atlanta€198Dallas → Cancun€160Seattle → New York€283Vancouver → Cancun€241

More routes from Seattle

Seattle → Istanbul€531Seattle → Beijing€596Seattle → Atlanta€198Seattle → New York€283Seattle → Los Angeles€73Seattle → San Francisco€121Seattle → Dallas€348Seattle → Ontario€124Seattle → Tokyo€740Seattle → Las Vegas€118Seattle → Phoenix€290Seattle → Denver€172Seattle → Calgary€173Seattle → Vancouver€241Seattle → Seoul€777Seattle → Frankfurt€795Seattle → AlanyaSeattle → DohaSeattle → London€482Seattle → Paris€393Seattle → Reykjavik€550Seattle → Dubai€670Seattle → Edmonton€304Seattle → Guadalajara€518Seattle → Mexico City€276Seattle → Bangkok€695Seattle → Taipei€641Seattle → Moscow€1,022Seattle → Toronto€246Seattle → Manila€353

More routes to Cancun

Montreal → Cancun€287Houston → Cancun€247Dallas → Cancun€160Vancouver → Cancun€241San Jose → Cancun€250Mexico City → Cancun€93Toronto → Cancun€240Guatemala City → Cancun€158Bogota → Cancun€325Denver → Cancun€134Calgary → Cancun€257Fort Lauderdale → Cancun€356Istanbul → Cancun€666Tampa → Cancun€180Winnipeg → Cancun€264Baltimore → Cancun€285San Salvador → Cancun€292Philadelphia → Cancun€338Paris → Cancun€650Kelowna → Cancun€230New York → Cancun€271Miami → Cancun€310Tijuana → Cancun€283Ottawa → Cancun€320Quebec → Cancun€334Guadalajara → Cancun€108Madrid → Cancun€562Orlando → Cancun€130Detroit → Cancun€371Chicago → Cancun€273

Last checked: 25 Aug 2026