Are these the guaranteed airline ticket prices?

No. AirHint displays the lowest fares we found in a recent search. Airlines change prices often; confirm the total on the booking site before you pay.

How current are these prices?

Results refresh when you open or revisit this page. Last snapshot: Jul 15, 2026.

Where do I complete my booking?

Use the price buttons to continue on our booking partner's site. AirHint surfaces fares; ticketing is completed with the airline or agency.

Cheapest one-way flights from Washington (IAD) to Cancun (CUN), October

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
11 Oct	United Direct Flight
12 Oct	United Direct Flight
13 Oct	United Direct Flight
21 Oct	Frontier Airlines
10 Oct	United Direct Flight
14 Oct	United Direct Flight
09 Oct	United Direct Flight
21 Oct	United Direct Flight
08 Oct	United Direct Flight

deals for return flights from Washington to Cancun in October.

Book a cheap hotel in Cancun

Cheap car rent in Cancun Intl

Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Find your flight now

Feel free to contact us with any feedback or request another flight research.

Cheapest one-way flights from Washington (IAD) to Cancun (CUN), October

About these fares

Sign In

User Name