HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulum

$143+ Cheap flights from Reagan-National (DCA) to Tulum, 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CUN
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Tulum 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. Reagan-National to Tulum are usually found in September or October, booked 79 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Reagan-National to Tulum

Keep the following information in mind while searching for Reagan-National to Tulum flight deals. Data was last updated June 14, 2025.

Round-trip from

$315
(JetBlue)

One-way from

$143
(JetBlue)

Popular in

April

Cheapest in

September

Average price

$548
From Washington, D.C. Reagan-National to Tulum
Search Deals
One-way flight from Washington, D.C. Reagan-National to Tulum
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Reagan-National to Tulum

Cheapest flights from Reagan-National to Tulum
Explore the most affordable flight options available from Reagan-National to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This JetBlue deal was found by Cheapflights users on 6/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amDCA - CUN
1 stop5h 50mJetBlue
Wed 10/221:00 pmCUN - DCA
1 stop6h 54mJetBlue
Deal found 6/12$315
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:40 pmDCA - CUN
1 stop13h 40mAir Canada
Tue 9/162:00 pmCUN - DCA
1 stop19h 20mAir Canada
Deal found 6/13$348
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:00 amDCA - CUN
1 stop10h 20mFrontier
Wed 7/163:25 pmCUN - DCA
1 stop24h 34mFrontier
Deal found 6/14$356
This Mytrip deal was found by Cheapflights users on 6/12. 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 6/177:00 amDCA - CUN
1 stop10h 22mMultiple Airlines
Tue 6/248:45 pmCUN - DCA
1 stop11h 07mMultiple Airlines
Deal found 6/12$411
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:10 amDCA - CUN
1 stop7h 50mDelta
Wed 9/32:10 pmCUN - DCA
1 stop8h 26mDelta
Deal found 6/14$441
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:10 amDCA - CUN
2 stops9h 40mSouthwest
Tue 11/48:20 amCUN - DCA
2 stops11h 45mSouthwest
Deal found 6/13$483
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 11/1910:10 amDCA - CUN
1 stop5h 55mAmerican Airlines
Sun 11/231:50 pmCUN - DCA
1 stop6h 49mAmerican Airlines
Deal found 6/14$492

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Tulum 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 June 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Tulum that are best for you.

Fly from

Reagan-National

Fly to

Tulum

Route

Depart

Return

Price

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 9/6

7:00 am-11:50 am

1 stop5h 50m

Cancun

Tue 9/9

1:00 pm-8:54 pm

1 stop6h 54m

$315

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Wed 9/10

8:40 pm-9:20 am

1 stop13h 40m

Cancun

Tue 9/16

2:00 pm-10:20 am

1 stop19h 20m

$348

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 7/14

7:00 am-4:20 pm

1 stop10h 20m

Cancun

Wed 7/16

3:25 pm-4:59 pm

1 stop24h 34m

$356

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 6/17

7:00 am-4:22 pm

1 stop10h 22m

Cancun

Tue 6/24

8:45 pm-8:52 am

1 stop11h 07m

$411

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sun 8/31

6:10 am-1:00 pm

1 stop7h 50m

Cancun

Wed 9/3

2:10 pm-11:36 pm

1 stop8h 26m

$441

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Wed 7/9

6:55 am-2:15 pm

1 stop8h 20m

Cancun

Sun 7/13

9:35 am-11:55 pm

1 stop13h 20m

$508

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 9/9

7:00 am-11:50 am

1 stop5h 50m

$143

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 6/28

7:00 am-4:22 pm

1 stop10h 22m

$149

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 9/9

6:00 am-1:00 pm

1 stop8h 00m

$164

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 9/9

6:00 am-3:28 pm

2 stops10h 28m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Reagan-National to Tulum

Have a flexible travel schedule? Discover the best time to fly to Tulum from Reagan-National 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. Reagan-National Airport to Tulum

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Tulum?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Tulum. Price data was last updated on June 13, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Tulum, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Tulum?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tulum (average of $360). Flying from Washington, D.C. Reagan-National Airport to Tulum in March is currently the most expensive (average of $492). 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.

What is the cheapest time of day to fly from DCA to TU9?

Find hourly flight availability from Reagan-National to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Tulum as you normally would.

Rainfall in Tulum by month

Plan your trip to Tulum by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tulum ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Tulum when rainfall is around 1.1 in.

Temperature in Tulum by month

Plan your trip to Tulum by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tulum, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Tulum

Get insights into the airlines that provide service to Tulum. 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 Tulum. Reviews last updated June 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington, D.C. to Tulum. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,283 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Hawaiian Airlines
7.8
Good
2,499 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,710 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Tulum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Tulum one-way?

    $143 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Frontier and Air Canada, with prices starting from $149 and $164, respectively.

  • Can I find deals for flights from Reagan-National to Tulum that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Tulum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Tulum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Tulum.

  • Can I find deals for business class flights from Reagan-National to Tulum?

    Yes. Cheapflights offers flight deals from Reagan-National to Tulum 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. Reagan-National Airport to Tulum?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tulum (average of $360). Flying from Washington, D.C. Reagan-National Airport to Tulum in March is currently the most expensive (average of $492). 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

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

Top 8 airlines flying from Reagan-National to Tulum

Discover the top 8 airlines that operate flights from Reagan-National to Tulum. 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$185Average$401FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$274Average$538FlexibilityNo cancel feeOn-time67%
AeromexicoCheapest$307Average$475FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$337Average$567FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$344Average$456FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$403Average$570FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$412Average$630FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$520Average$682FlexibilityNo 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.