HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulum

$144+ Cheap flights from Dulles Intl (IAD) 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CUN
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl 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.

The best prices from Washington, D.C. Dulles Intl to Tulum are usually found in January or September, booked 85 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Dulles Intl to Tulum

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Tulum (TU9). 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 October 31, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$310
(CheapOair)

One-way from

$144
(Trip.com)
High demand for flights, 20% potential price rise
Search Deals
Best time to find cheap flights, 22% potential price drop
Search Deals
From Washington, D.C. Dulles Intl to Tulum
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Tulum
Search Deals

Find flight deals from Dulles Intl to Tulum

Cheapest flights from Dulles Intl to Tulum
Explore the most affordable flight options available from Dulles Intl to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/175:47 pmIAD - CUN
1 stop15h 28mMultiple Airlines
Thu 11/2110:12 amCUN - IAD
1 stop7h 28mMultiple Airlines
Deal found 10/30$312
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:14 pmIAD - CUN
1 stop20h 44mFrontier
Sun 12/152:18 pmCUN - IAD
1 stop20h 56mFrontier
Deal found 10/30$329
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/208:30 amIAD - CUN
Nonstop3h 50mUnited Airlines
Tue 11/2612:28 pmCUN - IAD
Nonstop3h 17mUnited Airlines
Deal found 10/30$402
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/121:24 amIAD - CUN
2 stops9h 58mVolaris El Salvador
Wed 11/2012:23 pmCUN - IAD
2 stops22h 46mVolaris El Salvador
Deal found 10/30$405
This Aeromexico deal was found by Cheapflights users on 10/31. 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.
Sun 12/86:00 amIAD - CUN
1 stop6h 35mAeromexico
Wed 12/115:54 amCUN - IAD
1 stop8h 06mAeromexico
Deal found 10/31$406
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/85:00 amIAD - CUN
2 stops9h 50mAmerican Airlines
Wed 12/115:19 pmCUN - IAD
2 stops15h 20mAmerican Airlines
Deal found 10/31$421
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2012:44 pmIAD - CUN
1 stop8h 19mDelta
Thu 11/285:54 amCUN - IAD
1 stop8h 06mDelta
Deal found 10/30$430
This Air Canada deal was found by Cheapflights users on 10/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/124:05 pmIAD - CUN
1 stop20h 55mAir Canada
Tue 11/198:00 amCUN - IAD
1 stop12h 38mAir Canada
Deal found 10/31$459
This Avianca deal was found by Cheapflights users on 10/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/106:10 amIAD - CUN
1 stop10h 50mAvianca
Thu 11/146:00 pmCUN - IAD
1 stop10h 50mAvianca
Deal found 10/30$485

Find flights from Dulles Intl to Tulum within your budget

Customize your flight search to find flights from Dulles Intl 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Fri 12/6

12:14 pm-8:58 am

1 stop20h 44m

$144

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 12/2

6:40 pm-9:15 am

1 stop14h 35m

$148

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Sun 2/2

1:00 pm-11:22 am

2 stops22h 22m

$157

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 1/6

12:50 pm-4:40 pm

Nonstop3h 50m

$186

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 1/27

3:00 am-1:10 pm

1 stop10h 10m

$190

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Tue 12/3

7:55 am-3:15 pm

1 stop7h 20m

$191

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Wed 12/11

3:55 pm-1:00 pm

1 stop21h 05m

$214

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 12/30

8:10 pm-2:45 pm

2 stops18h 35m

$216

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Fri 12/6

8:00 pm-10:26 am

2 stops14h 26m

$236

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Tue 11/5

6:07 am-10:29 pm

2 stops16h 22m

$247

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dulles Intl to Tulum

Have a flexible travel schedule? Discover the best time to fly to Tulum 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.

Travel insights for flights from Dulles Intl to Tulum

Get recent, data-driven insights about flights from Dulles Intl to Tulum including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Tulum?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Tulum. Price data was last updated on October 25, 2024.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Tulum, you should look to book at least 85 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.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tulum (average of $356). Flying from Washington, D.C. Dulles Intl Airport to Tulum in June is currently the most expensive (average of $462). 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 IAD to TU9?

Find hourly flight availability from Dulles Intl 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 October 31, 2024.

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

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Tulum. Price data was last updated on October 27, 2024.

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

Find deals

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 October 31, 2024.
Peruse reviews from past customers who have flown with Aeromexico, Air Canada and Volaris El Salvador from Washington, D.C. to Tulum to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,032 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Tulum for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Tulum for under $400. The cheapest flight booked recently is on Volaris El Salvador for just $310, but on average you can expect to pay $393.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Tulum for under $500 on Cheapflights?

    Cheapflights has at least 2 direct flights from Washington, D.C. Dulles Intl Airport to Tulum under $500. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Tulum is less than $483.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Tulum for under $500?

    There are currently 8+ open flights from Washington, D.C. Dulles Intl Airport to Tulum within the next 7 days for less than $500.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $144. Volaris El Salvador flights start at $150 while deals on Delta start at $186 one-way.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Tulum?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Tulum is $162. On average you can expect to pay $793. The most popular route, (Washington, D.C. Dulles Intl - Cancun), can usually be booked for $295.

  • What does IAD to CUN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Cancun Airport flight would often be abbreviated as a IAD to CUN flight. Tulum Intl Airport (TQO), Cozumel Airport (CZM) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Dulles Intl to Tulum that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Tulum flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Tulum with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Tulum flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Tulum that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Tulum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Tulum?

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

  • Can I find deals for business class flights from Dulles Intl to Tulum?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Tulum that allow pets onboard?

    Many airlines flying from Dulles Intl to Tulum offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Tulum?

    Yes, you can often find last-minute deals on Dulles Intl to Tulum flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Tulum flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Tulum flight deals you see on this page were last updated on 10/31.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tulum (average of $356). Flying from Washington, D.C. Dulles Intl Airport to Tulum in June is currently the most expensive (average of $462). 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 Dulles Intl to Tulum

Discover the top 8 airlines that operate flights from Dulles Intl 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$191Average$417FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$204Average$373FlexibilityNo cancel feeOn-time65%
AviancaCheapest$255Average$413FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$257Average$406FlexibilityNo cancel feeOn-timeN/A
Volaris El SalvadorCheapest$263Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$524FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$536FlexibilityNo cancel feeOn-time71%
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.
View all available airlines