Today's drop ·
Cheap flights from Washington Reagan to Mexico City
$529 round trip right now, 21% under the $670 this route usually costs.
How cheap is this?
Telly prices every departure date six months out on this route, for trips of 2 to 14 nights, and measures each fare against what the route usually costs. The cheapest round trip right now is $529 on United Airlines, 1 stop, against a usual $670. 21% below the usual fare.
When to go
The cheapest dates fall in Jan, for trips of 5 to 12 nights. Jan in Mexico City runs around 70°. The dates come picked because a cheap fare only exists on certain days; the exact ones and the booking link are in the app.
Passport required
Mexico City is outside the US and Canada, so you need a passport. Every flight on Telly leaves the country; that is the whole filter.
Questions about this route
How much is a flight from Washington Reagan to Mexico City?+
Right now $529 round trip, on United Airlines. The route usually costs $670, so this fare is 21% under. Checked Nov 3, 2026.
When are the cheapest dates to fly to Mexico City?+
The cheapest dates Telly found are in Jan, for trips of 5 to 12 nights. It prices every departure date six months out on this route and keeps only the lowest. The exact dates are in the app.
Do I need a passport to fly from Washington Reagan to Mexico City?+
Yes. Mexico City is outside the US and Canada, and every flight on Telly leaves the country, so every one needs a passport.
