$171 Cheap Flights from Washington (IAD) to Cozumel (CZM)

View $171 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)

Cheap Flights from Washington to Cozumel (IAD-CZM)

Prices were available within the past 7 days and start at $171 for one-way flights and $419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Nov 29 - Wed, Dec 3
IAD
Washington
CZM
Cozumel
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Nov 29 from Washington to Cozumel, returning Wed, Dec 3, priced at $419 found 5 days ago
Air Canada
Sat, Nov 29 - Wed, Dec 10
IAD
Washington
CZM
Cozumel
$451 Roundtrip, found 5 days ago
$451
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Nov 29 from Washington to Cozumel, returning Wed, Dec 10, priced at $451 found 5 days ago
American Airlines
Tue, Dec 9 - Thu, Dec 18
IAD
Washington
CZM
Cozumel
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 9 from Washington to Cozumel, returning Thu, Dec 18, priced at $459 found 2 days ago
Air Canada
Tue, Mar 10 - Mon, Mar 23
IAD
Washington
CZM
Cozumel
$463 Roundtrip, found 5 hours ago
$463
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Mar 10 from Washington to Cozumel, returning Mon, Mar 23, priced at $463 found 5 hours ago
American Airlines
Sat, Oct 17 - Fri, Oct 23
IAD
Washington
CZM
Cozumel
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 17 from Washington to Cozumel, returning Fri, Oct 23, priced at $463 found 1 day ago
United
Tue, Dec 9 - Thu, Dec 18
IAD
Washington
CZM
Cozumel
$469 Roundtrip, found 2 days ago
$469
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 9 from Washington to Cozumel, returning Thu, Dec 18, priced at $469 found 2 days ago
American Airlines
Sat, Jan 31 - Fri, Feb 13
IAD
Washington
CZM
Cozumel
$469 Roundtrip, found 17 hours ago
$469
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Jan 31 from Washington to Cozumel, returning Fri, Feb 13, priced at $469 found 17 hours ago
American Airlines
Sat, Oct 17 - Fri, Oct 23
IAD
Washington
CZM
Cozumel
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 17 from Washington to Cozumel, returning Fri, Oct 23, priced at $470 found 1 day ago
Aeromexico
Tue, Feb 24 - Wed, Apr 1
IAD
Washington
CZM
Cozumel
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Feb 24 from Washington to Cozumel, returning Wed, Apr 1, priced at $479 found 4 days ago
Delta
Tue, Feb 24 - Tue, Mar 31
IAD
Washington
CZM
Cozumel
$479 Roundtrip, found 3 days ago
$479
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 24 from Washington to Cozumel, returning Tue, Mar 31, priced at $479 found 3 days ago

Find the cheapest month to fly from Washington (IAD) to Cozumel (CZM)

April is typically the cheapest month to fly

From $461 - $961 per traveler.

Alternative airports near Cozumel

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cozumel Intl. CZM. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $682
CZM
Cozumel Intl.
CheapestClosest
Average driving time to city center19 min
Flights from $682
Flights from Washington (IAD) to Cozumel (CZM)
Origin airport
Washington Dulles Intl.
Destination airport
Cozumel Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, United
Roundtrip price
$418
Distance
1393 mi

Washington to Cozumel Flights

The cheapest times to fly from Washington to Cozumel

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Cozumel are during the month of November. You can find some of the cheapest flights from Washington to Cozumel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cozumel

Sunday is one of the best days to book for cheap flights from Washington to Cozumel: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Cozumel

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Cozumel in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Cozumel flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Cozumel airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM) cost?
Snag a cheap one-way flight from $171 or cheap return flight from $419 from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)?
The cheapest month to fly from IAD to CZM is November, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAD to CZM flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)?
There are no daily direct flights from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from IAD to CZM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)?
To arrive at Cozumel Intl. Airport (CZM) without delays, pick a flight that takes off from Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cozumel from Washington Dulles Intl. Airport (IAD)?
Cancun Intl. Airport (CUN) is the only airport in Cozumel with direct flights from Washington Dulles Intl. Airport (IAD). Explore the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM) last-minute?
Holding off until just before your trip to book a ticket from IAD to CZM generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book an IAD to CZM flight and hotel package?
You'll generally save money by booking an IAD to CZM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Cozumel Intl. Airport (CZM)?
If you booked your IAD to CZM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.