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IAD (Washington) to CUN (Cancun) Flights $245.06

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Cheap IAD to CUN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Interesting Facts About Flights from Washington to Cancun (IAD to CUN)

Question : Can you cut down on flight costs by changing the day of the week you travel to Cancun?
Answer : For the month of October, Tuesday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : How long does it take to get from IAD to CUN?
Answer : The shortest direct flight is three hours and 50 minutes via United Airlines. If you catch the 5:20 PM EDT departure, you'll arrive at 9:10 PM EST.

Question : If you’re booking IAD to CUN, how many different choices of departure times do you have?
Answer : The number of flight times varies by day, but on average, IAD to CUN sees two different options. That is lower than the national average of five.

Question : Is this route your best bet for getting to Cancun with minimal delays?
Answer : IAD to CUN currently scores 5 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 5 stars, you should feel confident in getting to Cancun on time.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : United Airlines holds the best record for flights from IAD to CUN with a 91% on-time rate. Note that if they do have a delay, it usually lasts less than half an hour.

Question : Which airline is least likely to get you to CUN on time?
Answer : If you're flying Delta Air Lines to Cancun from Dulles, you may be tardy as they're delayed 30% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Is the price you found a good deal?
Answer : Ranging from $241 to $2,671, prices for IAD to CUN do change more than the majority of routes from the United States. Remember, the sooner you book, the better price you tend to get.