United Flight 1566 Deals & Information (2025/2026)

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United Flight 1566 Route Deals From $260

The cheapest prices found with in the last 7 days for return flights were $488 and $260 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 8 - Fri, Jun 13
IAD
Washington Dulles Intl.
MEX
Mexico City Intl.
$488 Roundtrip, found 15 hours ago
$488
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Jun 8 from Washington Dulles Intl. to Mexico City Intl., returning Fri, Jun 13, priced at $488 found 15 hours ago
Fri, Jul 18 - Mon, Aug 4
IAD
Washington Dulles Intl.
MEX
Mexico City Intl.
$527 Roundtrip, found 3 hours ago
$527
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Jul 18 from Washington Dulles Intl. to Mexico City Intl., returning Mon, Aug 4, priced at $527 found 3 hours ago

Frequently asked questions

What route does flight number UA1566 take?
UA1566 takes approximately 5 hours and 1 minute to fly straight from Washington, DC Airport (IAD-Washington Dulles Intl.) to MEX. We all know there’s magic in the destination, but getting there is half the fun!
How often is UA1566 on time?
If you’re flying with United Airlines flight number UA1566 between IAD and Mexico City Intl. Airport (MEX), you’ll be glad to know that 90% of these trips reach their destination on time. In the rare instance of a delay, you can expect an average wait time of approximately 16 minutes. This service has a star rating of 3.45.
What kind of plane is on flight number UA1566?
The Airbus A320 is the type of aircraft predominantly used for flight UA1566. More often than not, this flight departs from Washington, DC Airport (IAD-Washington Dulles Intl.) and lands at Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA1566 flight with Travelocity, please visit our Customer Service Portal.