United Flight 1566 Deals & Information (2025/2026)

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United Flight 1566 Route Deals From $240

The cheapest prices found with in the last 7 days for return flights were $471 and $240 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 28 - Mon, Aug 11
IAD
Washington Dulles Intl.
MEX
Mexico City Intl.
$471 Roundtrip, found 1 day ago
$471
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 28 from Washington Dulles Intl. to Mexico City Intl., returning Mon, Aug 11, priced at $471 found 1 day ago
Mon, Jul 28 - Mon, Aug 11
IAD
Washington Dulles Intl.
MEX
Mexico City Intl.
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 28 from Washington Dulles Intl. to Mexico City Intl., returning Mon, Aug 11, priced at $488 found 1 day 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.