$423 Cheap Aeromexico flights Washington (IAD) to Reynosa (REX)

View $423 flight on Mon, Jul 14, 2025Opens in a new window

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$423 Cheap Aeromexico flights Washington (IAD) to Reynosa (REX)

Prices were available within the past 7 days and start at $423 for one-way flights and $1,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Sat, Jul 5 - Wed, Jul 9
IAD
Washington
REX
Reynosa
$1,051 Roundtrip, found 16 hours ago
$1,051
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Sat, Jul 5 from Washington to Reynosa, returning Wed, Jul 9, priced at $1,051 found 16 hours ago
Aeromexico
Mon, Jun 30 - Wed, Jul 9
IAD
Washington
REX
Reynosa
$1,056 Roundtrip, found 16 hours ago
$1,056
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Mon, Jun 30 from Washington to Reynosa, returning Wed, Jul 9, priced at $1,056 found 16 hours ago
Aeromexico
Sun, Jul 6 - Tue, Jul 8
IAD
Washington
REX
Reynosa
$1,071 Roundtrip, found 3 days ago
$1,071
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sun, Jul 6 from Washington to Reynosa, returning Tue, Jul 8, priced at $1,071 found 3 days ago
Aeromexico
Wed, Jul 2 - Wed, Jul 9
IAD
Washington
REX
Reynosa
$1,072 Roundtrip, found 16 hours ago
$1,072
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Wed, Jul 2 from Washington to Reynosa, returning Wed, Jul 9, priced at $1,072 found 16 hours ago
Aeromexico
Sat, Jul 5 - Tue, Jul 8
IAD
Washington
REX
Reynosa
$1,083 Roundtrip, found 16 hours ago
$1,083
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Sat, Jul 5 from Washington to Reynosa, returning Tue, Jul 8, priced at $1,083 found 16 hours ago
Aeromexico
Mon, Jun 30 - Tue, Jul 8
IAD
Washington
REX
Reynosa
$1,089 Roundtrip, found 16 hours ago
$1,089
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Mon, Jun 30 from Washington to Reynosa, returning Tue, Jul 8, priced at $1,089 found 16 hours ago
Aeromexico
Thu, Jul 17 - Sun, Jul 20
IAD
Washington
REX
Reynosa
$1,097 Roundtrip, found 5 days ago
$1,097
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Thu, Jul 17 from Washington to Reynosa, returning Sun, Jul 20, priced at $1,097 found 5 days ago
Aeromexico
Sun, Jul 6 - Wed, Jul 9
IAD
Washington
REX
Reynosa
$1,101 Roundtrip, found 16 hours ago
$1,101
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Sun, Jul 6 from Washington to Reynosa, returning Wed, Jul 9, priced at $1,101 found 16 hours ago
Aeromexico
Wed, Jul 2 - Tue, Jul 8
IAD
Washington
REX
Reynosa
$1,105 Roundtrip, found 16 hours ago
$1,105
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Wed, Jul 2 from Washington to Reynosa, returning Tue, Jul 8, priced at $1,105 found 16 hours ago
Aeromexico
Mon, Jun 30 - Thu, Jul 3
IAD
Washington
REX
Reynosa
$1,115 Roundtrip, found 16 hours ago
$1,115
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Mon, Jun 30 from Washington to Reynosa, returning Thu, Jul 3, priced at $1,115 found 16 hours ago
Flights from Washington (IAD) to Reynosa (REX)
Origin airport
Washington Dulles Intl.
Destination airport
General Lucio Blanco Intl.
Airlines serving
Aeromexico
Popular airline
Aeromexico
Distance
1499 mi

Frequently asked questions

How much is an Aeromexico flight from Washington Dulles Intl. Airport (IAD) to General Lucio Blanco Intl. Airport (REX)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Aeromexico round-trip flights from $1,051 from IAD to REX. Affordable one-way fares from $423 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to REX with Aeromexico?
January is one of the most affordable months to travel to Reynosa with Aeromexico. You could also find great deals on one-way and round-trip fares in June.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to General Lucio Blanco Intl. Airport (REX) with Aeromexico?
To find cheap flights from IAD to REX with Aeromexico, start your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aeromexico fly nonstop from Washington Dulles Intl. Airport (IAD) to General Lucio Blanco Intl. Airport (REX)?
Enter your dates, click search and select "Nonstop" on Expedia to browse any direct flights from IAD to REX with Aeromexico or other airlines.
What is the earliest Aeromexico flight from IAD to REX?
To find the earliest departure from IAD to REX with Aeromexico, filter your results by "Morning" and "Early Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aeromexico fly into in Reynosa?
Aeromexico flights from Washington Dulles Intl. Airport (IAD) to Reynosa touch down at General Lucio Blanco Intl. Airport (REX). This is the main entry point to this city.
What kind of luggage can I take on an Aeromexico flight from Washington Dulles Intl. Airport (IAD) to General Lucio Blanco Intl. Airport (REX)?
On a standard economy flight with Aeromexico from IAD to REX, passengers can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 9 inches. Size and weight restrictions can differ depending on your airfare type and cabin class. To make sure you won't face extra charges at the terminal, check your Aeromexico booking or look up the airline's website before packing.
Why fly with Aeromexico from IAD to REX?
Journey from IAD to REX with Aeromexico and you'll enjoy a host of benefits including a rewarding loyalty program. When booking through Expedia as an Aeromexico Club Premier and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aeromexico flight from Washington Dulles Intl. Airport (IAD) to General Lucio Blanco Intl. Airport (REX)?
You can usually cancel or change your flight, although there may be additional fees if you made your booking more than 24 hours ago. Need flexible options? Apply the "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to adjust your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.