$468 Cheap Flights from Washington (IAD) to Chetumal (CTM)

View $468 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Chetumal, Quintana Roo (CTM-Chetumal Intl.)

Cheap Flights from Washington to Chetumal (IAD-CTM)

Prices were available within the past 7 days and start at $468 for one-way flights and $883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Sat, Nov 29 - Wed, Dec 3
IAD
Washington
CTM
Chetumal
$883 Roundtrip, found 2 days ago
$883
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Sat, Nov 29 from Washington to Chetumal, returning Wed, Dec 3, priced at $883 found 2 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
IAD
Washington
CTM
Chetumal
$935 Roundtrip, found 4 days ago
$935
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 10 from Washington to Chetumal, returning Tue, Mar 17, priced at $935 found 4 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
IAD
Washington
CTM
Chetumal
$940 Roundtrip, found 4 days ago
$940
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 10 from Washington to Chetumal, returning Tue, Mar 17, priced at $940 found 4 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 17
IAD
Washington
CTM
Chetumal
$946 Roundtrip, found 4 days ago
$946
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Washington to Chetumal, returning Tue, Mar 17, priced at $946 found 4 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 17
IAD
Washington
CTM
Chetumal
$951 Roundtrip, found 4 days ago
$951
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Washington to Chetumal, returning Tue, Mar 17, priced at $951 found 4 days ago
Delta
Sat, Nov 29 - Wed, Dec 10
IAD
Washington
CTM
Chetumal
$973 Roundtrip, found 2 days ago
$973
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 29 from Washington to Chetumal, returning Wed, Dec 10, priced at $973 found 2 days ago
Delta
Wed, Dec 3 - Mon, Dec 8
IAD
Washington
CTM
Chetumal
$991 Roundtrip, found 5 days ago
$991
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Chetumal, returning Mon, Dec 8, priced at $991 found 5 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 17
IAD
Washington
CTM
Chetumal
$996 Roundtrip, found 4 days ago
$996
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Washington to Chetumal, returning Tue, Mar 17, priced at $996 found 4 days ago
United
Tue, Dec 2 - Fri, Dec 5
IAD
Washington
CTM
Chetumal
$1,007 Roundtrip, found 5 days ago
$1,007
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 2 from Washington to Chetumal, returning Fri, Dec 5, priced at $1,007 found 5 days ago
Air Canada
Mon, Nov 24 - Tue, Dec 2
IAD
Washington
CTM
Chetumal
$1,014 Roundtrip, found 2 days ago
$1,014
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Nov 24 from Washington to Chetumal, returning Tue, Dec 2, priced at $1,014 found 2 days ago

Alternative airports near Chetumal

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

Select flight to Chetumal Intl. CTM. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $1,009
CTM
Chetumal Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $1,009

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM) cost?
Secure a cheap one-way flight from $468 or cheap return flight from $883 from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM)?
The cheapest month to fly from IAD to CTM is November, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAD to CTM flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM)?
There aren't any daily direct flights available from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM). But you can opt for flights with layovers. Filter your search on Expedia to include one or two 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 CTM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the carrier and season.*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 Chetumal Intl. Airport (CTM)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM) last-minute?
Holding off until right before your break to book a ticket from IAD to CTM generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book an IAD to CTM flight and hotel package?
Booking an IAD to CTM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Chetumal Intl. Airport (CTM)?
It's usually possible to cancel or reschedule your IAD to CTM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Chetumal Intl.
Roundtrip price
$883
Distance
1555 mi

Book with confidence

Washington to Chetumal Flights

The cheapest times to fly from Washington to Chetumal

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 Chetumal are during the month of November. You can find some of the cheapest flights from Washington to Chetumal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Chetumal

Sunday is one of the best days to book for cheap flights from Washington to Chetumal: 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 Chetumal

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 Chetumal in 2025. You can also book with separate airlines for your outbound and return journeys, from $468 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 Chetumal 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 Chetumal 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.

 

Washington to Chetumal Flights

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*Available to One Key members.