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 $477. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $500 and $503, respectively. These flights start at 25% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Cozumel one-way?

One-way options have recently been found by users for as low as $234 on American Airlines. Other airlines that offer cheap prices include Aeromexico from $250 and United Airlines from $291 one-way.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Cozumel?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Cozumel flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Washington, D.C. Dulles Intl Airport to Cozumel?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Cozumel on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Cozumel?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 53% on flights from Washington, D.C. Dulles Intl Airport to Cozumel compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $505. For sooner than that we have options available in the next 3 days from $620.

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

Flights from Washington, D.C. Dulles Intl Airport to Cozumel lean towards being more expensive in April. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Cozumel in September, with the cheapest ticket starting at $247.

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

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Cozumel at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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.

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.

$234+ Flights from Washington, D.C. Dulles Intl Airport to Cozumel

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Cheap flight deals from Dulles Intl to Cozumel

Round-trip from	$477 (United Airlines)
One-way from	$234 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$642

From Washington, D.C. Dulles Intl to Cozumel

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

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Highest demand for flights based on searches. 13% potential increase in price ($100 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 3, 2025.

Tue 9/26:00 amIAD - CZM

1 stop8h 19mUnited Airlines

Tue 9/91:21 pmCZM - IAD

1 stop8h 34mUnited Airlines

Deal found 7/1

$477

Sat 11/2912:30 pmIAD - CZM

2 stops24h 45mDelta

Tue 12/22:21 pmCZM - IAD

2 stops20h 29mDelta

Deal found 6/30

$500

Sat 11/14:30 pmIAD - CZM

1 stop23h 35mAir Canada

Mon 11/33:10 pmCZM - IAD

1 stop28h 49mAir Canada

Deal found 7/2

$503

Sun 8/176:27 amIAD - CZM

1 stop11h 08mAmerican Airlines

Sun 8/244:25 pmCZM - IAD

1 stop16h 36mAmerican Airlines

Deal found 7/3

$504

Mon 8/118:23 pmIAD - CZM

2 stops20h 45mAeromexico

Fri 8/154:13 pmCZM - IAD

2 stops17h 49mAeromexico

Deal found 6/30

$540

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 July 3, 2025.

Tue 9/26:00 amIAD - CZM

1 stop8h 19mUnited Airlines

Tue 9/91:21 pmCZM - IAD

1 stop8h 34mUnited Airlines

Deal found 7/1

$477

Sat 11/2912:30 pmIAD - CZM

2 stops24h 45mDelta

Tue 12/22:21 pmCZM - IAD

2 stops20h 29mDelta

Deal found 6/30

$500

Sat 11/14:30 pmIAD - CZM

1 stop23h 35mAir Canada

Mon 11/33:10 pmCZM - IAD

1 stop28h 49mAir Canada

Deal found 7/2

$503

Sun 8/176:27 amIAD - CZM

1 stop11h 08mAmerican Airlines

Sun 8/244:25 pmCZM - IAD

1 stop16h 36mAmerican Airlines

Deal found 7/3

$504

Mon 8/118:23 pmIAD - CZM

2 stops20h 45mAeromexico

Fri 8/154:13 pmCZM - IAD

2 stops17h 49mAeromexico

Deal found 6/30

$540

Last-minute flights from Dulles Intl to Cozumel
Discover last-minute flight deals from Dulles Intl to Cozumel. Data last updated July 3, 2025 and is based on user searches.

Tue 7/88:31 pmIAD - CZM

2 stops20h 25mDelta

Tue 7/154:31 pmCZM - IAD

2 stops17h 31mDelta

Deal found 7/3

$709

Thu 7/108:06 pmIAD - CZM

2 stops20h 28mAmerican Airlines

Wed 7/163:20 pmCZM - IAD

2 stops15h 13mAmerican Airlines

Deal found 7/2

$687

Fri 7/118:31 pmIAD - CZM

2 stops19h 14mAeromexico

Mon 7/145:31 pmCZM - IAD

2 stops24h 49mAeromexico

Deal found 6/30

$786

Sat 7/126:30 amIAD - CZM

1 stop10h 14mUnited Airlines

Sat 7/2611:55 amCZM - IAD

1 stop9h 46mUnited Airlines

Deal found 7/1

$743

Mon 8/118:23 pmIAD - CZM

2 stops20h 45mAeromexico

Fri 8/154:13 pmCZM - IAD

2 stops17h 49mAeromexico

Deal found 6/30

$540

Wed 8/1310:32 pmIAD - CZM

1 stop15h 47mUnited Airlines

Wed 8/201:21 pmCZM - IAD

1 stop8h 34mUnited Airlines

Deal found 6/30

$500

Sun 8/176:27 amIAD - CZM

1 stop11h 08mAmerican Airlines

Sun 8/244:25 pmCZM - IAD

1 stop16h 36mAmerican Airlines

Deal found 7/3

$504

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 July 3, 2025.

Thu 8/216:34 amIAD - CZM

2 stops11h 01mAmerican Airlines

Deal found 7/1

$234

Tue 8/192:37 amIAD - CZM

3 stops21h 13mMultiple Airlines

Deal found 7/1

$245

Tue 8/58:31 pmIAD - CZM

2 stops20h 37mAeromexico

Deal found 7/2

$250

Sun 8/316:00 amIAD - CZM

1 stop8h 19mUnited Airlines

Deal found 7/2

$291

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

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Tue 9/2

6:00 am-12:19 pm

1 stop8h 19m

Cozumel

Tue 9/9

1:21 pm-11:55 pm

1 stop8h 34m

$477

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sun 8/17

6:27 am-3:35 pm

1 stop11h 08m

Cozumel

Sun 8/24

4:25 pm-11:01 am

1 stop16h 36m

$504

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Mon 8/11

8:23 pm-3:08 pm

2 stops20h 45m

Cozumel

Fri 8/15

4:13 pm-12:02 pm

2 stops17h 49m

$540

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Thu 8/21

6:34 am-3:35 pm

2 stops11h 01m

$234

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Tue 8/19

2:37 am-9:50 pm

3 stops21h 13m

$245

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Tue 8/5

8:31 pm-3:08 pm

2 stops20h 37m

$250

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sun 8/31

6:00 am-12:19 pm

1 stop8h 19m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

Peruse reviews from past customers who have flown with Delta, Aeromexico, and 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.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aeromexico

7.5

Good

1,718 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,681 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 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.
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 $477. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $500 and $503, respectively. These flights start at 25% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Cozumel one-way?
One-way options have recently been found by users for as low as $234 on American Airlines. Other airlines that offer cheap prices include Aeromexico from $250 and United Airlines from $291 one-way.
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

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Top 2 airlines flying from Dulles Intl to Cozumel

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$505	Average$722	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$511	Average$627	FlexibilityNo cancel fee	On-time69%

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$234+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Find 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 July 3, 2025.

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 July 3, 2025.

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.

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.

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?

Reviews of airlines servicing Cozumel

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?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Cozumel round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Cozumel one-way?

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 July 3, 2025.