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Cheap flights from Washington, D.C. Dulles Intl Airport to Cancún from $187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cancún departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 2:00 pmIAD-CZM
8h 15m1 stop
Delta Logo
3:15 pm - 11:17 pmCZM-IAD
7h 02m1 stop
$489Delta
Find Deal
Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
6:25 am - 12:23 pmIAD-CZM
6h 58m1 stop
American Airlines Logo
2:50 pm - 10:43 pmCZM-IAD
6h 53m1 stop
$509American Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
American Airlines Logo
2:16 pm - 12:23 pmIAD-CZM
23h 07m1 stop
American Airlines Logo
2:50 pm - 10:59 pmCZM-IAD
7h 09m1 stop
$510American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Aeromexico Logo
6:45 am - 2:00 pmIAD-CZM
8h 15m1 stop
Aeromexico Logo
3:15 pm - 11:17 pmCZM-IAD
7h 02m1 stop
$514Aeromexico
Find Deal
Wed, Jan 7 - Mon, Jan 12
Aeromexico Logo
6:45 am - 2:00 pmIAD-CZM
8h 15m1 stop
Aeromexico Logo
3:15 pm - 11:17 pmCZM-IAD
7h 02m1 stop
$539Aeromexico
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
5:40 pm - 1:23 pmIAD-CZM
20h 43m1 stop
United Airlines Logo
2:25 pm - 10:15 pmCZM-IAD
6h 50m1 stop
$588United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
10:15 pm - 1:23 pmIAD-CZM
16h 08m1 stop
United Airlines Logo
2:25 pm - 10:18 pmCZM-IAD
6h 53m1 stop
$599United Airlines
Find Deal
Sat, Jan 3 - Wed, Jan 14
Air Canada Logo
9:45 am - 2:00 pmIAD-CZM
29h 15m1 stop
Air Canada Logo
3:10 pm - 8:54 pmCZM-IAD
28h 44m1 stop
$646Air Canada
Find Deal
Sun, Nov 2 - Mon, Nov 10
Multiple Airlines Logo
9:45 am - 1:00 pmIAD-CZM
29h 15m1 stop
Multiple Airlines Logo
8:30 pm - 8:26 pmCZM-IAD
22h 56m2 stops
$648Multiple Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Air Canada Logo
9:45 am - 2:00 pmIAD-CZM
29h 15m1 stop
Air Canada Logo
3:20 pm - 3:46 pmCZM-IAD
23h 26m1 stop
$652Air Canada
Find Deal
Sun, Nov 2 - Sun, Nov 9

American Airlines flights from Washington, D.C. Dulles Intl Airport to Cozumel

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Cozumel flight tickets
American Airlines
Dec 6
IAD6:25 amWashington, D.C. Dulles Intl
6h 58m
1 stop
CZM12:23 pmCozumel
Dec 11
CZM2:50 pmCozumel
6h 53m
1 stop
IAD10:43 pmWashington, D.C. Dulles Intl
$509
Find similar
American Airlines
Dec 5
IAD2:16 pmWashington, D.C. Dulles Intl
23h 07m
1 stop
CZM12:23 pmCozumel
Dec 12
CZM2:50 pmCozumel
7h 09m
1 stop
IAD10:59 pmWashington, D.C. Dulles Intl
$510
Find similar
American Airlines
Dec 5
IAD5:35 pmWashington, D.C. Dulles Intl
21h 15m
2 stops
CZM1:50 pmCozumel
Dec 12
CZM2:50 pmCozumel
16h 54m
2 stops
IAD8:44 amWashington, D.C. Dulles Intl
$513
Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to Cozumel

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Cozumel flight tickets
United Airlines
Dec 3
IAD5:40 pmWashington, D.C. Dulles Intl
20h 43m
1 stop
CZM1:23 pmCozumel
Dec 10
CZM2:25 pmCozumel
6h 50m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
$588
Find similar
United Airlines
Jan 3
IAD10:15 pmWashington, D.C. Dulles Intl
16h 08m
1 stop
CZM1:23 pmCozumel
Jan 14
CZM2:25 pmCozumel
6h 53m
1 stop
IAD10:18 pmWashington, D.C. Dulles Intl
$599
Find similar
United Airlines
Dec 6
IAD5:40 pmWashington, D.C. Dulles Intl
20h 43m
1 stop
CZM1:23 pmCozumel
Dec 11
CZM2:25 pmCozumel
6h 50m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
$612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated October 23, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Wed 1/7

6:45 am-2:00 pm

1 stop8h 15m

Cozumel

Tue 1/13

3:15 pm-11:17 pm

1 stop7h 02m

$489

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sat 12/6

6:25 am-12:23 pm

1 stop6h 58m

Cozumel

Thu 12/11

2:50 pm-10:43 pm

1 stop6h 53m

$509

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Fri 12/5

2:16 pm-12:23 pm

1 stop23h 07m

Cozumel

Fri 12/12

2:50 pm-10:59 pm

1 stop7h 09m

$510

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Wed 1/7

6:45 am-2:00 pm

1 stop8h 15m

Cozumel

Mon 1/12

3:15 pm-11:17 pm

1 stop7h 02m

$514

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Thu 1/8

6:45 am-2:00 pm

1 stop8h 15m

Cozumel

Mon 1/12

3:15 pm-11:17 pm

1 stop7h 02m

$539

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Wed 12/3

5:40 pm-1:23 pm

1 stop20h 43m

Cozumel

Wed 12/10

2:25 pm-10:15 pm

1 stop6h 50m

$588

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sat 1/3

10:15 pm-1:23 pm

1 stop16h 08m

Cozumel

Wed 1/14

2:25 pm-10:18 pm

1 stop6h 53m

$599

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sun 11/2

9:45 am-2:00 pm

1 stop29h 15m

Cozumel

Mon 11/10

3:10 pm-8:54 pm

1 stop28h 44m

$646

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sun 10/26

9:45 am-1:00 pm

1 stop29h 15m

Cozumel

Sun 11/2

8:30 pm-8:26 pm

2 stops22h 56m

$648

Washington, D.C.Cozumel

IAD - CZM

IADCZM

Washington, D.C. Dulles Intl

Sun 11/2

9:45 am-2:00 pm

1 stop29h 15m

Cozumel

Sun 11/9

3:20 pm-3:46 pm

1 stop23h 26m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Cozumel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cozumel?

On average, the least expensive day to fly to Cozumel from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $499. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Cozumel for around $651.

What is the cheapest time of day to depart on your flight to Cozumel?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Cozumel flights are usually those with departure times in the afternoon. Our users have found flights to Cozumel in the afternoon for as low as $508. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $580 on average. Flights to Cozumel from Washington, D.C. Dulles Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Cozumel

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Cozumel according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Cozumel (IAD to CZM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cozumel

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Cozumel. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Cozumel.
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  • How far is Washington, D.C. Dulles Intl to Cozumel by plane?

    A flight from Washington, D.C. Dulles Intl to Cozumel will travel around 1393.4 mi. Typically, this will take 6h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cozumel Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Cozumel Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cozumel Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cozumel Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cozumel Airport.

  • What documentation or ID do you need to fly to Cozumel Airport?

    The necessary travel and health documents for your Cozumel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Cozumel?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Cozumel

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cozumel with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $491Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cozumel?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Cozumel for you.

Can I find flights from Washington, D.C. to Cozumel with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cozumel from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Cozumel?

Once you have performed a search for Washington, D.C. to Cozumel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Cozumel right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cozumel, momondo offers a useful price alert feature which will track prices for flights to Cozumel from Washington, D.C. and alert you when they change.

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