Cozumel

$252+ Cheap flights from Dulles Intl (IAD) to Cozumel (CZM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CZM
ago 23 — ago 301
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Cheap flight deals from Dulles Intl to Cozumel

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cozumel (CZM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 18, 2025.

Round-trip from

$488
(Delta)

One-way from

$252
(Aeromexico)

Popular in

December

Cheapest in

February

Average price

$583
From Washington, D.C. Dulles Intl to Cozumel
One-way flight from Washington, D.C. Dulles Intl to Cozumel
Highest demand for flights based on searches. 18% potential increase in price ($150 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Dulles Intl to Cozumel

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 agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 11/126:04 amIAD - CZM
1 stop8h 49mAmerican Airlines
qua 11/192:53 pmCZM - IAD
1 stop6h 40mAmerican Airlines
Deal found 8/18$488
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/226:25 amIAD - CZM
1 stop10h 57mAmerican Airlines
seg 9/294:15 pmCZM - IAD
1 stop16h 42mAmerican Airlines
Deal found 8/16$518
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/210:18 pmIAD - CZM
1 stop16h 01mUnited Airlines
qui 10/91:21 pmCZM - IAD
1 stop8h 30mUnited Airlines
Deal found 8/18$530
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/266:25 amIAD - CZM
1 stop10h 57mAmerican Airlines
seg 9/294:15 pmCZM - IAD
2 stops19h 36mAmerican Airlines
Deal found 8/17$539
This Aeromexico deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/912:13 pmIAD - CZM
2 stops27h 17mAeromexico
ter 3/102:20 pmCZM - IAD
1 stop4h 53mAeromexico
Deal found 8/16$552
This Aeromexico deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/612:13 pmIAD - CZM
2 stops26h 08mAeromexico
qua 3/112:20 pmCZM - IAD
1 stop4h 53mAeromexico
Deal found 8/16$580
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/410:18 pmIAD - CZM
1 stop16h 01mUnited Airlines
sex 10/101:21 pmCZM - IAD
1 stop6h 45mUnited Airlines
Deal found 8/16$591
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/68:14 pmIAD - CZM
2 stops19h 06mAmerican Airlines
qua 12/103:05 pmCZM - IAD
1 stop6h 09mAmerican Airlines
Deal found 8/17$597
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/276:00 amIAD - CZM
1 stop8h 23mUnited Airlines
qua 11/52:25 pmCZM - IAD
1 stop8h 19mUnited Airlines
Deal found 8/16$598

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Cozumel that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
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

Dulles Intl

Fly to

Cozumel

Route

Depart

Return

Price

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

qua 1/14

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

qui 1/22

2:06 pm-11:53 am

2 stops20h 47m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

qua 11/12

6:04 am-1:53 pm

1 stop8h 49m

Cozumel

qua 11/19

2:53 pm-10:33 pm

1 stop6h 40m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

qua 1/14

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

qua 1/21

2:21 pm-9:11 am

2 stops17h 50m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

ter 1/13

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

sex 1/23

2:21 pm-11:53 am

2 stops20h 32m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

qua 1/14

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

sex 1/23

2:21 pm-11:53 am

2 stops20h 32m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

ter 1/13

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

qui 1/22

2:06 pm-9:11 am

2 stops18h 05m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

ter 1/13

7:00 am-2:00 pm

1 stop8h 00m

Cozumel

qua 1/21

3:15 pm-10:57 pm

1 stop6h 42m

$488

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

seg 9/15

5:27 pm-9:34 am

1 stop18h 07m

$252

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

seg 1/12

7:00 am-2:00 pm

1 stop8h 00m

$256

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

dom 2/1

6:00 am-2:00 pm

1 stop9h 00m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 13 results
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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.
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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Cozumel

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Cozumel?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cozumel (average of $464). Flying from Washington, D.C. Dulles Intl Airport to Cozumel in June is currently the most expensive (average of $644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cozumel

Get insights into the airlines that provide service to Cozumel. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cozumel. Reviews last updated agosto 18, 2025.
Peruse reviews from past customers who have flown with United Airlines and American 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.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Cozumel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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. Cozumel (CZM) is just 1.7 mi from the center of the city. Cozumel is the only Cozumel airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Cozumel 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 8h. Delta provides one of the quickest options available for as low as $488. Washington, D.C. Dulles Intl Airport and Cozumel are separated by a distance of 1392 mi.

  • What are the cheapest airlines flying 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 $491. Another option worth looking into is American Airlines, starting at $505 round trip. These flights start at 25% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Cozumel?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cozumel (average of $464). Flying from Washington, D.C. Dulles Intl Airport to Cozumel in June is currently the most expensive (average of $644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 2 airlines flying from Dulles Intl to Cozumel

Discover the top 2 airlines that operate flights from Dulles Intl to Cozumel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$491Average$622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$505Average$642FlexibilityNo cancel feeOn-time71%

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