$354 Cheap Flights from Seattle (SEA) to Tapachula (TAP)

View $354 flight on Mon, Dec 7, 2026Opens in a new window

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

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Cheap Flights from Seattle to Tapachula (SEA-TAP)

Prices were available within the past 7 days and start at $354 for one-way flights and $1,053 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Mon, Dec 7 - Fri, Dec 25
SEA
Seattle
TAP
Tapachula
$1,053 Roundtrip, found 5 days ago
$1,053
Roundtrip
found 5 days ago
Select Volaris flight, departing Mon, Dec 7 from Seattle to Tapachula, returning Fri, Dec 25, priced at $1,053 found 5 days ago
Aeromexico
Tue, May 5 - Tue, Jun 16
SEA
Seattle
TAP
Tapachula
$1,092 Roundtrip, just found
$1,092
Roundtrip
just found
Select Aeromexico flight, departing Tue, May 5 from Seattle to Tapachula, returning Tue, Jun 16, priced at $1,092 just found
Delta
Tue, May 5 - Tue, Jun 16
SEA
Seattle
TAP
Tapachula
$1,092 Roundtrip, just found
$1,092
Roundtrip
just found
Select Delta flight, departing Tue, May 5 from Seattle to Tapachula, returning Tue, Jun 16, priced at $1,092 just found
Aeromexico
Sun, May 3 - Wed, Jul 8
SEA
Seattle
TAP
Tapachula
$1,096 Roundtrip, just found
$1,096
Roundtrip
just found
Select Aeromexico flight, departing Sun, May 3 from Seattle to Tapachula, returning Wed, Jul 8, priced at $1,096 just found
Delta
Tue, May 5 - Tue, Jun 16
SEA
Seattle
TAP
Tapachula
$1,102 Roundtrip, just found
$1,102
Roundtrip
just found
Select Delta flight, departing Tue, May 5 from Seattle to Tapachula, returning Tue, Jun 16, priced at $1,102 just found
Delta
Tue, May 5 - Tue, Jun 16
SEA
Seattle
TAP
Tapachula
$1,107 Roundtrip, just found
$1,107
Roundtrip
just found
Select Delta flight, departing Tue, May 5 from Seattle to Tapachula, returning Tue, Jun 16, priced at $1,107 just found
Aeromexico
Sun, May 3 - Wed, Jul 8
SEA
Seattle
TAP
Tapachula
$1,122 Roundtrip, just found
$1,122
Roundtrip
just found
Select Aeromexico flight, departing Sun, May 3 from Seattle to Tapachula, returning Wed, Jul 8, priced at $1,122 just found
Aeromexico
Tue, May 5 - Thu, Jun 25
SEA
Seattle
TAP
Tapachula
$1,122 Roundtrip, found 3 days ago
$1,122
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Tue, May 5 from Seattle to Tapachula, returning Thu, Jun 25, priced at $1,122 found 3 days ago
Delta
Sun, May 3 - Wed, Jul 8
SEA
Seattle
TAP
Tapachula
$1,126 Roundtrip, just found
$1,126
Roundtrip
just found
Select Delta flight, departing Sun, May 3 from Seattle to Tapachula, returning Wed, Jul 8, priced at $1,126 just found
Aeromexico
Sun, Jul 12 - Sun, Jul 19
SEA
Seattle
TAP
Tapachula
$1,132 Roundtrip, found 7 hours ago
$1,132
Roundtrip
found 7 hours ago
Select Aeromexico flight, departing Sun, Jul 12 from Seattle to Tapachula, returning Sun, Jul 19, priced at $1,132 found 7 hours ago

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Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) cost?
You can find cheap one-way flights from $354 and cheap return flights from $1,053 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) with Expedia. One-way flights usually range from $445 to $1547, and return flights typically cost between $1197 and $2378. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
The cheapest month to fly from SEA to TAP is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
Enter SEA to TAP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Seattle - Tacoma Intl. (SEA) to Tapachula Intl. (TAP), with round-trip tickets starting from around $1,174 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Tapachula International Airport (TAP) usually departs at 12:45 AM, operated by Delta and Aeromexico. An early departure like this allows you to make the most of your time in Tapachula. This service operates seasonally in April. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
The most popular departure times for flights from Seattle, WA (SEA) to Tapachula, Chiapas (TAP) are from 9am to 12pm. About 34% of passengers prefer this time window. Many major carriers, including Aeromexico, Delta Airlines, and Alaska Airlines, offer flights during this window. This timing is favored as it allows travelers to enjoy a relaxed morning before heading to the airport.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
Flying from SEA to TAP with a connection usually takes about 12 hours 20 minutes, traveling roughly 2,833 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
Business class seats are offered on the SEA to TAP route with Aeromexico and Delta Air Lines.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tapachula from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Tapachula Intl. (TAP) to reach Tapachula. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Los Angeles Intl. (LAX), Salt Lake City Intl. (SLC) before reaching Tapachula. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tapachula, Chiapas (TAP-Tapachula Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tapachula Intl.
Airlines serving
Aeromexico, Delta
Roundtrip price
$1,053
Distance
2832 mi

Book with confidence

Seattle to Tapachula Flights

The cheapest times to fly from Seattle to Tapachula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Tapachula are during the month of December. You can find some of the cheapest flights from Seattle to Tapachula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Tapachula

Sunday is one of the best days to book for cheap flights from Seattle to Tapachula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Tapachula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Tapachula in 2026. You can also book with separate airlines for your outbound and return journeys, from $354 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Tapachula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Tapachula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Tapachula Flights

*Flight schedules are subject to change.

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*Available to One Key members.