$378 Cheap Flights from Washington (DCA) to Tapachula (TAP)

View $378 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Tapachula, Chiapas (TAP-Tapachula Intl.)

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Cheap Flights from Washington to Tapachula (DCA-TAP)

Prices were available within the past 7 days and start at $378 for one-way flights and $758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Jan 22 - Tue, Jan 27
DCA
Washington
TAP
Tapachula
$758 Roundtrip, found 16 hours ago
$758
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Thu, Jan 22 from Washington to Tapachula, returning Tue, Jan 27, priced at $758 found 16 hours ago
Delta
Thu, Jan 22 - Tue, Jan 27
DCA
Washington
TAP
Tapachula
$758 Roundtrip, found 16 hours ago
$758
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Jan 22 from Washington to Tapachula, returning Tue, Jan 27, priced at $758 found 16 hours ago
Aeromexico
Thu, Jan 22 - Tue, Jan 27
DCA
Washington
TAP
Tapachula
$848 Roundtrip, found 16 hours ago
$848
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Thu, Jan 22 from Washington to Tapachula, returning Tue, Jan 27, priced at $848 found 16 hours ago
Aeromexico
Fri, Jan 16 - Tue, Jan 20
DCA
Washington
TAP
Tapachula
$855 Roundtrip, found 16 hours ago
$855
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Fri, Jan 16 from Washington to Tapachula, returning Tue, Jan 20, priced at $855 found 16 hours ago
Aeromexico
Fri, Mar 27 - Mon, Apr 6
DCA
Washington
TAP
Tapachula
$874 Roundtrip, found 3 days ago
$874
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Fri, Mar 27 from Washington to Tapachula, returning Mon, Apr 6, priced at $874 found 3 days ago
Aeromexico
Thu, Jan 22 - Tue, Jan 27
DCA
Washington
TAP
Tapachula
$878 Roundtrip, found 16 hours ago
$878
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Thu, Jan 22 from Washington to Tapachula, returning Tue, Jan 27, priced at $878 found 16 hours ago
Aeromexico
Sat, Sep 5 - Sat, Sep 12
DCA
Washington
TAP
Tapachula
$881 Roundtrip, found 2 days ago
$881
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Sat, Sep 5 from Washington to Tapachula, returning Sat, Sep 12, priced at $881 found 2 days ago
Aeromexico
Fri, Jan 16 - Tue, Jan 20
DCA
Washington
TAP
Tapachula
$893 Roundtrip, found 16 hours ago
$893
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Fri, Jan 16 from Washington to Tapachula, returning Tue, Jan 20, priced at $893 found 16 hours ago
Aeromexico
Wed, Jan 14 - Sun, Jan 18
DCA
Washington
TAP
Tapachula
$894 Roundtrip, found 16 hours ago
$894
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Wed, Jan 14 from Washington to Tapachula, returning Sun, Jan 18, priced at $894 found 16 hours ago
Delta
Fri, Mar 27 - Mon, Apr 6
DCA
Washington
TAP
Tapachula
$896 Roundtrip, found 3 days ago
$896
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Mar 27 from Washington to Tapachula, returning Mon, Apr 6, priced at $896 found 3 days ago

Alternative airports near Tapachula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tapachula Intl. TAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $2,412
TAP
Tapachula Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $2,412
Flights from Washington (DCA) to Tapachula (TAP)
Origin airport
Ronald Reagan Washington National
Destination airport
Tapachula Intl.
Airlines serving
Aeromexico, Delta
Roundtrip price
$757
Distance
1905 mi

Washington to Tapachula Flights

The cheapest times to fly from Washington 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 Washington to Tapachula are during the month of January. You can find some of the cheapest flights from Washington to Tapachula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Tapachula

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Tapachula in 2026. You can also book with separate airlines for your outbound and return journeys, from $378 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 Washington 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 Washington 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.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP) cost?
Secure a cheap one-way flight from $378 or cheap return flight from $758 from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP)?
The cheapest month to fly from DCA to TAP is January, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DCA to TAP flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP)?
There are no daily nonstop flights departing from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from DCA to TAP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP)?
To touch down at Tapachula Intl. Airport (TAP) without delays, book a flight that leaves from Ronald Reagan Washington National Airport (DCA) before 3 PM. The chance 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 Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP) last-minute?
Last-minute fares from DCA to TAP are typically more expensive. To lock in the best prices, start looking for flights ahead of time. That said, if you're flexible with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book a DCA to TAP flight and hotel package?
Booking a DCA to TAP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Tapachula Intl. Airport (TAP)?
Typically, it's possible to cancel or reschedule your DCA to TAP flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.