HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Morelos

$113+ Cheap flights from Washington, D.C. (WAS) to Puerto Morelos, Mexico

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CUN
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Puerto Morelos with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Washington, D.C. to Puerto Morelos are usually found in September or January, booked 43 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Washington, D.C. to Puerto Morelos

Cheapest flights from Washington, D.C. to Puerto Morelos
Explore the most affordable flight options available from Washington, D.C. to Puerto Morelos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:52 am
BWI
-
CUN
1 stop6h 15m
Multiple Airlines
Sun 5/311:31 pm
CUN
-
BWI
Nonstop3h 26m
Multiple Airlines
Deal found 4/29$297
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:52 am
BWI
-
CUN
1 stop6h 15m
Multiple Airlines
Thu 6/41:31 pm
CUN
-
BWI
Nonstop3h 26m
Multiple Airlines
Deal found 4/29$298
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 10/256:45 am
DCA
-
CUN
1 stop8h 40m
American Airlines
Tue 11/35:12 pm
CUN
-
DCA
1 stop6h 22m
American Airlines
Deal found 5/1$300
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:45 am
BWI
-
CUN
1 stop8h 22m
Multiple Airlines
Thu 5/281:31 pm
CUN
-
BWI
Nonstop3h 26m
Multiple Airlines
Deal found 4/30$308
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
BWI
-
CUN
1 stop8h 22m
Multiple Airlines
Fri 5/299:26 am
CUN
-
BWI
1 stop9h 42m
Multiple Airlines
Deal found 4/30$312
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:45 am
IAD
-
CUN
1 stop7h 22m
Frontier
Tue 6/23:22 pm
CUN
-
IAD
1 stop6h 47m
Frontier
Deal found 4/30$314
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:10 pm
BWI
-
CUN
2 stops20h 59m
Frontier
Tue 5/2610:19 am
CUN
-
BWI
2 stops20h 24m
Frontier
Deal found 4/29$314
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:52 am
BWI
-
CUN
1 stop6h 15m
Frontier
Tue 5/2610:19 am
CUN
-
BWI
2 stops20h 24m
Frontier
Deal found 4/30$316
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:45 am
IAD
-
CUN
1 stop7h 22m
Frontier
Thu 6/410:19 am
CUN
-
IAD
2 stops11h 50m
Frontier
Deal found 4/29$319
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
BWI
-
CUN
1 stop8h 22m
Frontier
Thu 6/410:19 am
CUN
-
BWI
2 stops20h 24m
Frontier
Deal found 4/29$319
This Travelocity deal was found by Cheapflights users on 5/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:00 am
DCA
-
CUN
1 stop30h 04m
Frontier
Thu 5/283:39 pm
CUN
-
DCA
1 stop29h 19m
Frontier
Deal found 5/3$319
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
BWI
-
CUN
1 stop8h 22m
Frontier
Tue 6/210:19 am
CUN
-
BWI
2 stops20h 24m
Frontier
Deal found 5/1$320

Find flight deals from Washington, D.C. to Puerto Morelos

Keep the following information in mind while searching for Washington, D.C. to Puerto Morelos flight deals. Data was last updated May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Kiwi.com)

One-way from

$113
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$514
Provider with most accurate pricing for Washington, D.C. (WAS)-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cancun flights.
Search Deals
From Washington, D.C. (WAS) to Puerto Morelos
Search Deals
One-way flight from Washington, D.C. (WAS) to Puerto Morelos
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Puerto Morelos 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 May 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Puerto Morelos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Sun 7/5

1:09 pm-3:51 pm

Nonstop3h 42m

Cancun

Sat 7/11

1:57 pm-12:31 am

1 stop9h 34m

$352

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 7/6

7:14 pm-12:30 pm

2 stops18h 16m

Cancun

Sat 7/11

6:03 am-3:20 pm

1 stop8h 17m

$356

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Tue 6/23

6:20 am-2:26 pm

1 stop9h 06m

Cancun

Sat 6/27

12:55 pm-12:28 am

1 stop10h 33m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 6/1

12:00 pm-8:16 pm

1 stop9h 16m

Cancun

Sat 6/6

12:50 pm-11:24 pm

1 stop9h 34m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 7/25

8:00 am-8:15 pm

1 stop13h 15m

Cancun

Thu 7/30

10:55 am-8:47 pm

1 stop8h 52m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sun 8/9

7:15 am-1:10 pm

1 stop6h 55m

Cancun

Fri 8/14

2:49 pm-11:45 pm

1 stop7h 56m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Fri 7/17

8:00 am-8:15 pm

1 stop13h 15m

Cancun

Thu 7/23

12:30 pm-8:47 pm

1 stop7h 17m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 7/4

6:00 am-12:02 pm

1 stop7h 02m

Cancun

Thu 7/9

8:45 am-4:57 pm

1 stop7h 12m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 8/29

10:00 am-2:10 pm

1 stop5h 10m

Cancun

Sat 9/5

12:35 pm-10:51 pm

1 stop9h 16m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 9/5

6:05 am-2:10 pm

1 stop9h 05m

Cancun

Sat 9/12

12:30 pm-10:51 pm

1 stop9h 21m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Washington, D.C. to Puerto Morelos

Have a flexible travel schedule? Discover the best time to fly to Puerto Morelos from Washington, D.C. 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. to Puerto Morelos

What is the cheapest time of day to fly from WAS to PU3?

Find hourly flight availability from Washington, D.C. to Puerto Morelos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.

When flying from Washington, D.C. to Puerto Morelos, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight in the afternoon.

Weekly flight availability from Washington, D.C. to Puerto Morelos

Explore weekly flight availability from Washington, D.C. to Puerto Morelos. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 4, 2026.

The most flights from WAS to PU3 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Washington, D.C. to Puerto Morelos?

Reviews of airlines servicing Puerto Morelos

Get insights into the airlines that provide service to Puerto Morelos. 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 Puerto Morelos. Reviews last updated May 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Puerto Morelos, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,306 reviews
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,682 reviews
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,972 reviews
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,636 reviews
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.6
Fair
2,965 reviews
Southwest
7.9
Good
4,306 reviews

Crew

8.6

Boarding

8.1

Overall

7.9

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Puerto Morelos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Puerto Morelos?

    There are many flights that can get you from Washington, D.C. to Puerto Morelos in 3h 42m. Fly via United Airlines, Delta, or JetBlue to get the fastest option. Airlines will cover a distance of 1357 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Puerto Morelos one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $124. Users have also found prices from $133 and $133 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Washington, D.C. to Puerto Morelos?

    While some choose either Baltimore/Washington - Cancun or Washington, D.C. Reagan-National - Cancun, Washington, D.C. Dulles Intl - Cancun is the most popular route from Washington, D.C. to Puerto Morelos.

  • What are the cheapest flights from Washington, D.C. to Puerto Morelos?

    On average you can expect to pay $607 for a flight from Washington, D.C. to Puerto Morelos. The cheapest flight overall is $165 while the most popular route, (Washington, D.C. Dulles Intl - Cancun) is currently priced at $342.

  • Can I find deals for flights from Washington, D.C. to Puerto Morelos that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Puerto Morelos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Puerto Morelos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Puerto Morelos.

  • Can I find deals for business class flights from Washington, D.C. to Puerto Morelos?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Puerto Morelos 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

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 Washington, D.C. to Puerto Morelos

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Cancún flights
Reagan-National to Cancún flights
Dulles Intl to Cozumel flights

Top 9 airlines flying from Washington, D.C. to Puerto Morelos

Discover the top 9 airlines that operate flights from Washington, D.C. to Puerto Morelos. 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$133Average$418FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$134Average$554FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$139Average$414FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$165Average$433FlexibilityNo cancel feeOn-time67%
FrontierCheapest$198Average$401FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$262Average$590FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$589FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$325Average$465FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$490Average$638FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.