Dulles Intl

$161+ Cheap flights from Quintana Roo to Dulles Intl (IAD)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — IAD
Jan 11 — Jan 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Quintana Roo to Dulles Intl 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.

Cheap flight deals from Quintana Roo to Dulles Intl

Cheapest flights from Quintana Roo to Dulles Intl
Explore the most affordable flight options available from Quintana Roo to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:07 amCUN - IAD
1 stop7h 40mFrontier
Thu 1/15:35 amIAD - CUN
1 stop8h 05mFrontier
Deal found 12/11$257
This Frontier deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:07 amCUN - IAD
1 stop7h 40mFrontier
Wed 12/316:05 amIAD - CUN
1 stop7h 35mFrontier
Deal found 12/11$279
This Frontier deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:07 amCUN - IAD
1 stop7h 40mFrontier
Tue 12/306:34 amIAD - CUN
1 stop7h 05mFrontier
Deal found 12/11$324
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Thu 12/2512:15 pmCUN - IAD
1 stop8h 44mAir Canada
Wed 12/311:15 pmIAD - CUN
1 stop9h 25mAir Canada
Deal found 12/11$345
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Thu 12/2512:15 pmCUN - IAD
1 stop8h 44mAir Canada
Fri 1/29:00 amIAD - CUN
1 stop9h 00mAir Canada
Deal found 12/11$351
This Frontier deal was found by Cheapflights users on 12/11. 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.
Fri 12/2610:02 amCUN - IAD
1 stop8h 14mFrontier
Fri 1/26:05 amIAD - CUN
1 stop7h 35mFrontier
Deal found 12/11$357
This Frontier deal was found by Cheapflights users on 12/11. 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.
Fri 12/262:50 pmCUN - IAD
2 stops19h 19mFrontier
Wed 12/316:05 amIAD - CUN
1 stop7h 35mFrontier
Deal found 12/11$385
This Frontier deal was found by Cheapflights users on 12/11. 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.
Fri 12/2610:02 amCUN - IAD
1 stop8h 14mFrontier
Tue 12/306:34 amIAD - CUN
1 stop7h 05mFrontier
Deal found 12/11$403
This Booking.com deal was found by Cheapflights users on 12/11. 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.
Thu 12/254:55 pmCUN - IAD
1 stop27h 31mMultiple Airlines
Tue 12/306:34 amIAD - CUN
1 stop7h 05mMultiple Airlines
Deal found 12/11$406
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:02 pmCUN - IAD
2 stops41h 36mFrontier
Tue 12/305:37 pmIAD - CUN
1 stop15h 20mFrontier
Deal found 12/10$412

Find flight deals from Quintana Roo to Dulles Intl

Keep the following information in mind while searching for Quintana Roo to Dulles Intl flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(United Airlines)

One-way from

$161
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$438

Good round-trip deal

$400 or less

Good one-way deal

$252 or less
Provider with most accurate pricing for Cancun-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Cancun-Washington, D.C. (WAS) flights.
From Quintana Roo to Washington, D.C. Dulles Intl
One-way flight from Quintana Roo to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 21% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Quintana Roo to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Quintana Roo to Washington, D.C. Dulles Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quintana Roo to Dulles Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Quintana Roo to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Quintana Roo

Fly to

Dulles Intl

Route

Depart

Return

Price

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Thu 1/15

5:09 pm-8:29 pm

Nonstop3h 20m

Washington, D.C. Dulles Intl

Sun 1/18

12:46 pm-4:40 pm

Nonstop3h 54m

$250

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Fri 1/16

12:35 pm-3:55 pm

Nonstop3h 20m

Washington, D.C. Dulles Intl

Mon 1/19

8:29 am-12:20 pm

Nonstop3h 51m

$251

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Thu 2/26

12:15 pm-6:36 pm

1 stop6h 21m

Washington, D.C. Dulles Intl

Sun 3/1

7:15 am-4:45 pm

1 stop9h 30m

$267

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Wed 12/24

2:50 pm-8:46 am

2 stops17h 56m

Washington, D.C. Dulles Intl

Fri 1/2

6:05 am-1:40 pm

1 stop7h 35m

$296

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Wed 12/24

2:50 pm-8:46 am

2 stops17h 56m

Washington, D.C. Dulles Intl

Wed 12/31

6:05 am-1:40 pm

1 stop7h 35m

$296

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Thu 1/22

2:57 pm-4:33 pm

1 stop25h 36m

Washington, D.C. Dulles Intl

Mon 1/26

10:50 am-10:00 am

1 stop23h 10m

$300

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Thu 1/22

5:09 pm-8:29 pm

Nonstop3h 20m

Washington, D.C. Dulles Intl

Mon 1/26

8:29 am-12:20 pm

Nonstop3h 51m

$303

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Fri 1/16

12:35 pm-3:55 pm

Nonstop3h 20m

Washington, D.C. Dulles Intl

Tue 1/20

10:28 pm-1:33 pm

1 stop15h 05m

$310

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Wed 1/14

12:35 pm-3:55 pm

Nonstop3h 20m

Washington, D.C. Dulles Intl

Mon 1/19

8:29 am-12:20 pm

Nonstop3h 51m

$310

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Wed 3/4

11:18 am-12:24 am

2 stops13h 06m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Quintana Roo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Quintana Roo 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 Quintana Roo to Washington, D.C. Dulles Intl Airport

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

Find hourly flight availability from Quintana Roo to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Quintana Roo to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Quintana Roo to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Quintana Roo to Dulles Intl. 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 December 12, 2025.

The most flights from MXQR to IAD 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).

Related info for your journey

Find useful and relevant information for your journey from Quintana Roo to Dulles Intl. 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 Quintana Roo to Washington, D.C. Dulles Intl Airport?

    Departing from Quintana Roo to Washington, D.C. Dulles Intl Airport will take you 3h 20m. Quintana Roo and Washington, D.C. Dulles Intl Airport are separated by a distance of 1357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $155 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Aeromexico and Delta, with prices starting from $162 and $174, respectively.

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

    While on average a flight from Quintana Roo to Washington, D.C. Dulles Intl Airport is generally $544, our data shows the cheapest flight currently is $171. When looking at the most popular route, (Cancun - Washington, D.C. Dulles Intl), you can expect to pay $251 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quintana Roo to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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 airline flying from Quintana Roo to Dulles Intl

Discover the top airline that operate flights from Quintana Roo to Dulles Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$345Average$458FlexibilityNo cancel feeOn-time69%

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.