C$ 363 Find Cheap Flights from Cancun to Seattle – Compare and Save

These are the earliest and latest flight times available from Cancún to Seattle:

• Earliest: departs at 4:59 pm and lands at 11:43 pm
• Latest: departs at 6:00 pm and lands at 12:44 am.

The flight takes about 6h 44m.

Only Economy Class is available on flights from Cancún to Seattle.

A direct flight from Cancún to Seattle takes 6h 44m, covering 6,949 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Cancún to Seattle range from C$ 610 to C$ 831, with an average of C$ 732 over the past 12 months. Anything below C$ 610 counts as a good deal.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 629 round-trip via Guadalajara Miguel Hidal (GDL), compared to C$ 765 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 42 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Delta and Aeromexico. Other aircraft seen on the route include Boeing 737-900 Passenger/BBJ3 (winglets) variants.

Evening is the busiest departure period on Cancún to Seattle flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 697 to C$ 3,494. That means the highest observed fare was about 5x higher than the lowest one.

Alaska Airlines is the only airline on the Cancún to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Cancún to Seattle are currently lower than usual. Average one-way flight prices are about C$ 395, which is 21% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging C$ 86 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Cancún to Seattle usually depart from Cancun (CUN) and arrive at Seattle/Tacoma Intl (SEA).

One-stop flights from Cancún to Seattle most commonly connect through:

• Guadalajara Miguel Hidal (GDL) – 74% of one-stop connections
• Dallas/Fort Worth (DFW) – 10% of one-stop connections
• Toronto Pearson Intl (YYZ) – 10% of one-stop connections
• Denver Intl (DEN) – 3% of one-stop connections

Yes. Flexible dates can save you up to 47% on flights from Cancún to Seattle. Sunday is the cheapest departure day at C$ 464 round-trip on average, while Monday is the most expensive at C$ 867, a difference of C$ 404.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Cancún and Seattle. The airlines offering direct flights on this route include:

• Delta
• Alaska Airlines

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 54m, compared with 8h 17m via Dallas/Fort Worth (DFW) and 9h 15m via Vancouver Intl (YVR).

Seattle is 2 hours behind Cancún (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Cancún to Seattle flights:

• Delta: offers extra legroom; offers free seat selection
• Aeromexico: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a carry-on bag and a checked bag in Economy Class
• Aeromexico: a carry-on bag and a checked bag in Premium Economy Class
• Alaska Airlines: a carry-on bag and a checked bag in First Class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.