$604 Cheap Flights from Tapachula (TAP) to Seattle (SEA)

View $604 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Tapachula, Chiapas (TAP-Tapachula Intl.) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Tapachula to Seattle (TAP-SEA)

Prices were available within the past 7 days and start at $604 for one-way flights and $961 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, Jul 30 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$961 Roundtrip, found 2 days ago
$961
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 30 from Tapachula to Seattle, returning Tue, Sep 16, priced at $961 found 2 days ago
Aeromexico
Wed, Jul 23 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,039 Roundtrip, found 2 days ago
$1,039
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 23 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,039 found 2 days ago
Aeromexico
Sat, Sep 6 - Wed, Sep 10
TAP
Tapachula
SEA
Seattle
$1,072 Roundtrip, found 5 hours ago
$1,072
Roundtrip
found 5 hours ago
Select Aeromexico flight, departing Sat, Sep 6 from Tapachula to Seattle, returning Wed, Sep 10, priced at $1,072 found 5 hours ago
Aeromexico
Sat, Sep 6 - Wed, Sep 10
TAP
Tapachula
SEA
Seattle
$1,076 Roundtrip, found 5 hours ago
$1,076
Roundtrip
found 5 hours ago
Select Aeromexico flight, departing Sat, Sep 6 from Tapachula to Seattle, returning Wed, Sep 10, priced at $1,076 found 5 hours ago
Aeromexico
Wed, Jul 30 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,169 Roundtrip, found 2 days ago
$1,169
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 30 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,169 found 2 days ago
Aeromexico
Wed, Jul 30 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,202 Roundtrip, found 2 days ago
$1,202
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 30 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,202 found 2 days ago
Aeromexico
Wed, Jul 30 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,206 Roundtrip, found 2 days ago
$1,206
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 30 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,206 found 2 days ago
Aeromexico
Wed, Jul 23 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,247 Roundtrip, found 2 days ago
$1,247
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 23 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,247 found 2 days ago
Aeromexico
Wed, Jul 23 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,264 Roundtrip, found 2 days ago
$1,264
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 23 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,264 found 2 days ago
Aeromexico
Wed, Jul 23 - Tue, Sep 16
TAP
Tapachula
SEA
Seattle
$1,269 Roundtrip, found 2 days ago
$1,269
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 23 from Tapachula to Seattle, returning Tue, Sep 16, priced at $1,269 found 2 days ago
Flights from Tapachula (TAP) to Seattle (SEA)
Origin airport
Tapachula Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aeromexico
Roundtrip price
$961
Distance
2832 mi

Frequently asked questions

How much does a flight from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from TAP to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TAP to SEA?
The cheapest flights from TAP to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TAP to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TAP to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights departing from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from TAP to SEA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on time, select a flight that leaves from Tapachula Intl. Airport (TAP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from TAP to SEA are typically more expensive. To secure the best prices, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a TAP to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a TAP to SEA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tapachula Intl. Airport (TAP) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your TAP to SEA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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