$192 Find Cheap Flights from Cancun to Seattle - Compare and Save

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.

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

• Delta
• Alaska Airlines

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

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

• Delta: a cabin bag and a checked bag in Economy Class
• Aeromexico: a cabin bag and a checked bag in Premium Economy Class
• Alaska Airlines: a cabin bag in Economy Class class

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

Four cabin classes are available on flights from Cancún to Seattle:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $329 round-trip via Los Angeles (LAX), compared to $538 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$30 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 MAX 9 variants.

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

• Guadalajara Miguel Hidal (GDL) - 75% of one-stop connections
• Dallas/Fort Worth (DFW) - 11% of one-stop connections
• Toronto Pearson Intl (YYZ) - 8% of one-stop connections
• Denver Intl (DEN) - 3% of one-stop connections

Guadalajara Miguel Hidal (GDL) handles the largest share of one-stop connections on this route.

On the Cancún to Seattle route, being flexible with your departure day can save you up to 47%. Sunday is the cheapest day at $332 round-trip on average, while Monday is the most expensive at $621: a $289 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

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

• Earliest: departs at 4:59 pm and lands at 11:46 pm
• Latest: departs at 5:30 pm and lands at 12:17 am.

The flight takes about 6h 47m.

A nonstop flight from Cancún to Seattle takes 6h 47m, covering 2,683 miles.

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.

One-way fares from Cancún to Seattle are currently lower than usual. Average one-way flight prices are about $216, which is 38% below the typical average for this route.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 54m, compared with 8h 18m via Dallas/Fort Worth (DFW) and 10h 39m via Guadalajara Miguel Hidal (GDL).

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

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Round-trip flights from Cancún to Seattle range from $427 to $587, with an average of $516 over the past 12 months. Anything below $427 counts as a good deal.

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