How long is the flight from Washington, D.C. Dulles Intl Airport to Cozumel?

A quick flight from Washington, D.C. Dulles Intl Airport to Cozumel can take about 7h 08m. United Airlines provides one of the quickest options available for as low as $522. Washington, D.C. Dulles Intl Airport and Cozumel are separated by a distance of 1392 mi.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Cozumel round-trip?

Flying on United Airlines is currently your cheapest option to Cozumel, with prices starting at $332.

In terms of precipitation, rainfall in Cozumel ranges from 2.0 - 14.6 inches per month. June is typically the wettest month, when rainfall can reach 14.6 in. March is typically the driest time to visit Cozumel when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cozumel, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What is the cheapest time of day to fly from IAD to CZM?

When flying from Washington, D.C. Dulles Intl Airport to Cozumel, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Cozumel from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Cozumel, you will be flying into Cozumel Intl. Cozumel Intl (CZM) is just 1.7 mi from the center of the city. Cozumel Intl is the only Cozumel airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Cozumel Intl from Washington, D.C. Dulles Intl on a regular basis.

Can I find deals for flights from Dulles Intl to Cozumel that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Cozumel flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Cozumel?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Cozumel.

Can I find deals for business class flights from Dulles Intl to Cozumel?

Yes. Cheapflights offers flight deals from Dulles Intl to Cozumel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$181+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Cozumel

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Cheap flight deals from Dulles Intl to Cozumel

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Cozumel
Explore the most affordable flight options available from Dulles Intl to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Fri 10/1610:34 pm -

1 stop17h 16m

Mon 10/193:52 pm -

1 stop7h 38m

Deal found 9/16

$392

Fri 10/235:15 pm -

2 stops42h 30m

Mon 10/261:55 pm -

1 stop29h 28m

Deal found 9/15

$393

Sat 10/2410:19 pm -

1 stop13h 26m

Sun 11/112:50 pm -

2 stops27h 03m

Deal found 9/15

$398

Fri 11/279:55 am -

2 stops49h 50m

Wed 12/212:50 pm -

2 stops22h 58m

Deal found 9/15

$401

Sat 12/56:00 am -

1 stop6h 58m

Sat 12/124:50 pm -

1 stop18h 36m

Deal found 9/13

$407

Sat 12/54:30 pm -

1 stop19h 15m

Wed 12/912:50 pm -

1 stop26h 55m

Deal found 9/16

$432

Sat 10/311:19 pm -

2 stops23h 26m

Mon 11/22:55 pm -

2 stops24h 58m

Deal found 9/15

$438

Fri 12/45:37 pm -

2 stops42h 08m

Wed 12/912:50 pm -

2 stops22h 58m

Deal found 9/16

$442

Fri 10/306:42 am -

1 stop7h 43m

Mon 11/23:18 pm -

1 stop8h 12m

Deal found 9/15

$472

Sat 10/175:01 am -

2 stops9h 24m

Sat 10/241:05 pm -

1 stop7h 11m

Deal found 9/14

$477

Tue 12/16:00 am -

1 stop9h 42m

Sat 12/52:05 pm -

1 stop10h 19m

Deal found 9/13

$482

Thu 12/311:40 pm -

2 stops22h 05m

Wed 1/64:27 pm -

2 stops22h 14m

Deal found 9/15

$492

Best flights from Dulles Intl to Cozumel
Discover carefully curated flight deals from Dulles Intl to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Thu 10/298:34 am -

1 stop7h 08m

Sun 11/14:50 pm -

1 stop7h 47m

Deal found 9/12

$522

Thu 12/32:24 pm -

1 stop25h 18m

Mon 12/74:50 pm -

1 stop27h 59m

Deal found 9/14

$536

Thu 10/1510:18 pm -

1 stop17h 24m

Sat 10/243:52 pm -

1 stop7h 38m

Deal found 9/15

$602

Wed 11/48:34 am -

1 stop7h 08m

Sat 11/74:50 pm -

1 stop7h 47m

Deal found 9/15

$602

Fri 10/3010:47 pm -

1 stop15h 33m

Tue 11/34:50 pm -

1 stop7h 47m

Deal found 9/14

$602

Fri 11/66:00 am -

1 stop9h 42m

Mon 11/94:50 pm -

1 stop7h 47m

Deal found 9/13

$607

Tue 12/18:30 am -

1 stop7h 12m

Sun 12/134:50 pm -

1 stop25h 33m

Deal found 9/13

$614

Wed 12/92:24 pm -

1 stop25h 18m

Wed 12/164:50 pm -

1 stop18h 40m

Deal found 9/12

$630

Thu 12/32:24 pm -

1 stop25h 18m

Tue 12/84:50 pm -

1 stop18h 36m

Deal found 9/16

$630

Thu 10/298:34 am -

1 stop7h 08m

Tue 11/34:50 pm -

1 stop7h 47m

Deal found 9/15

$652

Last-minute flights from Dulles Intl to Cozumel
Discover last-minute flight deals from Dulles Intl to Cozumel. Data last updated September 17, 2026 and is based on user searches.

Tue 9/228:31 am -

1 stop7h 11m

Sun 9/273:52 pm -

1 stop7h 38m

Deal found 9/12

$728

Tue 9/228:31 am -

1 stop7h 11m

Sat 9/263:52 pm -

1 stop7h 38m

Deal found 9/12

$779

Tue 9/228:31 am -

1 stop7h 11m

Wed 9/303:52 pm -

1 stop7h 38m

Deal found 9/13

$854

Thu 9/248:30 am -

1 stop7h 12m

Sun 9/273:52 pm -

1 stop7h 38m

Deal found 9/14

$722

Fri 9/256:15 am -

1 stop9h 27m

Mon 9/283:52 pm -

1 stop7h 38m

Deal found 9/14

$662

Fri 9/256:15 am -

1 stop9h 27m

Wed 9/303:52 pm -

1 stop7h 38m

Deal found 9/17

$773

Fri 9/256:15 am -

1 stop9h 27m

Tue 9/293:52 pm -

1 stop7h 38m

Deal found 9/14

$788

Sat 9/266:15 am -

1 stop7h 14m

Sat 10/33:52 pm -

1 stop7h 38m

Deal found 9/12

$564

One-way flights from Dulles Intl to Cozumel
Search for one-way flight options from Dulles Intl to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Thu 12/311:40 pm -

2 stops22h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$181

Sat 11/214:30 pm -

1 stop19h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$182

Fri 12/48:07 pm -

1 stop15h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$216

Fri 11/68:07 pm -

1 stop15h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$226

Wed 11/117:17 pm -

2 stops19h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$231

Sat 10/314:30 pm -

1 stop20h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$232

Find flight deals from Dulles Intl to Cozumel

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$392 (United Airlines)
One-way from	$181 (Aeromexico)
Popular in	December
Cheapest in	September
Average price	$471

Provider with most accurate pricing for Washington, D.C. (WAS)-Cancun flight deals.

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From Washington, D.C. Dulles Intl to Cozumel Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Cozumel Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Thu 10/22

6:15 am-2:42 pm

1 stop9h 27m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$241

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Fri 1/29

8:25 am-3:42 pm

1 stop7h 17m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$241

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Fri 1/15

10:45 pm-2:20 pm

1 stop15h 35m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$241

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Thu 1/28

7:00 am-1:50 pm

1 stop6h 50m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$266

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Sun 11/1

9:55 am-2:00 pm

1 stop28h 05m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$277

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Thu 10/29

6:00 am-2:42 pm

1 stop9h 42m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$321

Quickest round-trip

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Sat 2/20

6:30 am-12:58 pm

1 stop6h 28m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$321

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Sat 10/3

6:15 am-12:29 pm

1 stop7h 14m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$326

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Thu 10/1

8:30 am-2:42 pm

1 stop7h 12m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$326

Washington, D.C.Cozumel

IAD Washington, D.C. Dulles Intl - CZM Cozumel Intl

IADCZM

Washington, D.C. Dulles Intl

Fri 10/2

6:15 am-2:42 pm

1 stop9h 27m

Cozumel Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Dulles Intl to Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel from Dulles Intl with our price prediction graph.

IAD-CZM

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Cozumel

Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Cozumel to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,214 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

10,214 reviews

United Airlines

7.4

Good

10,214 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

What airport do you fly into for flights to Cozumel from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Cozumel, you will be flying into Cozumel Intl. Cozumel Intl (CZM) is just 1.7 mi from the center of the city. Cozumel Intl is the only Cozumel airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Cozumel Intl from Washington, D.C. Dulles Intl on a regular basis.
How long is the flight from Washington, D.C. Dulles Intl Airport to Cozumel?
A quick flight from Washington, D.C. Dulles Intl Airport to Cozumel can take about 7h 08m. United Airlines provides one of the quickest options available for as low as $522. Washington, D.C. Dulles Intl Airport and Cozumel are separated by a distance of 1392 mi.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Cozumel round-trip?
Flying on United Airlines is currently your cheapest option to Cozumel, with prices starting at $332.
Can I find deals for flights from Dulles Intl to Cozumel that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Cozumel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Cozumel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Cozumel.
Can I find deals for business class flights from Dulles Intl to Cozumel?
Yes. Cheapflights offers flight deals from Dulles Intl to Cozumel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Dulles Intl to Cozumel

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$332	Average$759	FlexibilityNo cancel fee	On-time69%

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$181+ Cheap flights from Dulles Intl (IAD) to Cozumel (CZM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Cozumel

Cheapest flights from Dulles Intl to CozumelExplore the most affordable flight options available from Dulles Intl to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Explore the most affordable flight options available from Dulles Intl to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from Dulles Intl to CozumelDiscover carefully curated flight deals from Dulles Intl to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Discover carefully curated flight deals from Dulles Intl to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Dulles Intl to CozumelDiscover last-minute flight deals from Dulles Intl to Cozumel. Data last updated September 17, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Cozumel. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Dulles Intl to CozumelSearch for one-way flight options from Dulles Intl to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Search for one-way flight options from Dulles Intl to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cozumel that are best for you.

Best time to book a flight from Dulles Intl to Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Cozumel

Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Cozumel to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Cozumel from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Cozumel?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Cozumel round-trip?

Can I find deals for flights from Dulles Intl to Cozumel that include hotel bookings?

How can I find direct flights from Dulles Intl to Cozumel?

Can I find deals for business class flights from Dulles Intl to Cozumel?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Cozumel

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Cozumel by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Cozumel

Explore flights to Cozumel departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

Search flights from Dulles Intl to Cozumel by cabin class

Find flights from Dulles Intl to Cozumel, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Cozumel flights

Browse other Dulles Intl and Cozumel flight options. Last updated on September 17, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

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Cheapest flights from Dulles Intl to Cozumel
Explore the most affordable flight options available from Dulles Intl to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from Dulles Intl to Cozumel
Discover carefully curated flight deals from Dulles Intl to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Dulles Intl to Cozumel
Discover last-minute flight deals from Dulles Intl to Cozumel. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Dulles Intl to Cozumel
Search for one-way flight options from Dulles Intl to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.