What is the most punctual flight time for Cancún to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Cancún to Washington, D.C. delayed?

About 12% of weekly flights between Cancún and Washington, D.C. have experienced delays in the past year, with the average delay time being 121 minutes.

Which airline has the best punctuality record on Cancún to Washington, D.C. flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

How long is the flight from Cancún to Washington, D.C. Dulles Intl Airport?

Departing from Cancún to Washington, D.C. Dulles Intl Airport will take you 3h 24m. Airlines will cover a distance of 1357 mi. Generally, flights for this route are direct.

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

The most flights from CUN to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What airport do you fly from for flights from Cancún to Washington, D.C. Dulles Intl?

If you book a flight to Washington, D.C. Dulles Intl from Cancún, you will be flying from Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún. There is 1 flight from Cancun to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

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

How can I find direct flights from Cancún to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Cancún 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.

£205+ Cheap Flights from Cancún to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Cancún to Dulles Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Cancún to Dulles Intl
Explore the most affordable flight options available from Cancún to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Wed 11/1112:35 -

Nonstop3h 24m

Tue 17/1106:11 -

1 stop7h 32m

Deal found 10/10£356

Thu 12/1112:35 -

Nonstop3h 24m

Sun 15/1108:17 -

Nonstop3h 53m

Deal found 12/10£357

Tue 10/1112:28 -

1 stop8h 21m

Tue 17/1106:00 -

1 stop6h 54m

Deal found 10/10£360

Wed 2/1212:30 -

Nonstop3h 24m

Sun 6/1222:15 -

1 stop17h 30m

Deal found 14/10£360

Tue 24/1116:55 -

Nonstop3h 24m

Wed 2/1206:00 -

1 stop9h 37m

Deal found 13/10£363

Tue 17/1113:35 -

1 stop15h 44m

Tue 1/1206:00 -

1 stop7h 34m

Deal found 14/10£364

Wed 2/1212:30 -

Nonstop3h 24m

Thu 3/1222:15 -

1 stop14h 08m

Deal found 11/10£402

Mon 9/1116:34 -

1 stop12h 45m

Tue 17/1113:01 -

Nonstop3h 54m

Deal found 10/10£406

Wed 2/1212:30 -

Nonstop3h 24m

Fri 11/1213:01 -

Nonstop3h 54m

Deal found 14/10£407

Wed 25/1116:55 -

Nonstop3h 24m

Fri 27/1108:17 -

Nonstop3h 53m

Deal found 13/10£409

Fri 6/1116:55 -

Nonstop3h 24m

Sun 15/1106:10 -

1 stop7h 49m

Deal found 12/10£410

Wed 23/1216:47 -

1 stop7h 54m

Wed 30/1213:01 -

Nonstop3h 54m

Deal found 11/10£414

Find flight deals from Cancún to Dulles Intl

Round-trip from	£356
One-way from	£205
Popular in	September
Cheapest in	July
Average price	£261

United Airlines
11/11-17/11
Nonstop
7h 18m total
Cancún to Washington, D.C.

Search Deals

United Airlines
3/12-31/12
Nonstop
3h 24m total
Cancún to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£53 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Cancún to Washington, D.C. Dulles Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Thu 12/11

12:35-15:59

Nonstop3h 24m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£205

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Fri 11/12

12:30-15:54

Nonstop3h 24m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£208

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Fri 4/12

16:55-20:19

Nonstop3h 24m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£208

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Tue 19/1

15:07-05:35

2 stops14h 28m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£218

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Sat 20/2

06:06-14:06

1 stop8h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£249

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Mon 9/11

18:05-07:28

1 stop13h 23m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£257

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Tue 12/1

16:55-20:19

Nonstop3h 24m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£266

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Thu 29/10

11:35-15:59

Nonstop3h 24m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£268

Fastest return journey

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Sun 27/12

07:45-11:04

Nonstop3h 19m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£273

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Mon 12/4

16:18-20:44

Nonstop3h 26m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£273

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Cancún to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cancún with our price prediction graph.

CUN-IAD

Estimated return 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 Cancún to Washington, D.C. Dulles Intl Airport

Prices

Airlines

Delays

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

Currently, July is the cheapest month in which you can book a flight from Cancún to Washington, D.C. Dulles Intl Airport (average of £251). Flying from Cancún to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of £690). 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 CUN to IAD?

When flying from Cancún 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.

How much does it cost for a return flight from Cancún to Washington, D.C. Dulles Intl Airport?

Airfare is above average for this route at the moment.

Cancún to Washington, D.C. Dulles Intl Airport flights typically cost between £238 and £350 in November.
The cheapest return price found within the last 5 days was £356 on United Airlines (11 Nov–17 Nov).

Related info for your journey

What airport do you fly from for flights from Cancún to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Cancún, you will be flying from Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún. There is 1 flight from Cancun to Washington, D.C. Dulles Intl per day from 0 different airlines.
How long is the flight from Cancún to Washington, D.C. Dulles Intl Airport?
Departing from Cancún to Washington, D.C. Dulles Intl Airport will take you 3h 24m. Airlines will cover a distance of 1357 mi. Generally, flights for this route are direct.
Can I find deals for flights from Cancún to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Cancún to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cancún to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to Dulles Intl.
Can I find deals for business class flights from Cancún to Dulles Intl?
Yes. Cheapflights offers flight deals from Cancún 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.
What is the cheapest month to book a flight from Cancún to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Cancún to Washington, D.C. Dulles Intl Airport (average of £251). Flying from Cancún to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of £690). 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.

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How does Cheapflights help users find flights from Cancún to Dulles Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from Cancún today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cancún to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Cancún to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Cancún to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Cancún to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Cancún to Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Cancún today and book when prices fit your budget.

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Cheap flights from Cancún to Washington, D.C. Dulles Intl Airport from £205

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cancún to Dulles Intl

Cheapest flights from Cancún to Dulles IntlExplore the most affordable flight options available from Cancún to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from Cancún to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Cancún to Dulles IntlDiscover carefully curated flight deals from Cancún to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from Cancún to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Direct flights from Cancún to Dulles IntlExplore direct flight options from Cancún to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Explore direct flight options from Cancún to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Last-minute flights from Cancún to Dulles IntlDiscover last-minute flight deals from Cancún to Dulles Intl. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Cancún to Dulles Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Cancún to Dulles IntlSearch for one-way flight options from Cancún to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Cancún to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

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Use the filters below to find and compare flights from Cancún to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Cancún to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cancún with our price prediction graph.

Cheapflights Insights

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

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

When flying from Cancún 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.

How much does it cost for a return flight from Cancún to Washington, D.C. Dulles Intl Airport?

Airfare is above average for this route at the moment.

Cancún to Washington, D.C. Dulles Intl Airport flights typically cost between £238 and £350 in November.The cheapest return price found within the last 5 days was £356 on United Airlines (11 Nov–17 Nov).

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

The most flights from CUN to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Cancún to Washington, D.C. delayed?

About 12% of weekly flights between Cancún and Washington, D.C. have experienced delays in the past year, with the average delay time being 121 minutes.

What is the most punctual flight time for Cancún to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cancún to Washington, D.C. flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Cancún to Washington, D.C. Dulles Intl?

How long is the flight from Cancún to Washington, D.C. Dulles Intl Airport?

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

How can I find direct flights from Cancún to Dulles Intl?

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

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

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

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Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

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Cancún and Dulles Intl flights

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Why should you use Cheapflights to find cheap flight tickets from Cancún to Dulles Intl?

Can Cheapflights find flights from Cancún to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Cancún to Dulles Intl become cheaper?

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Cheapest flights from Cancún to Dulles Intl
Explore the most affordable flight options available from Cancún to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Cancún to Dulles Intl
Discover carefully curated flight deals from Cancún to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Direct flights from Cancún to Dulles Intl
Explore direct flight options from Cancún to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Last-minute flights from Cancún to Dulles Intl
Discover last-minute flight deals from Cancún to Dulles Intl. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Cancún to Dulles Intl
Search for one-way flight options from Cancún to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Cancún to Washington, D.C. Dulles Intl Airport flights typically cost between £238 and £350 in November.
The cheapest return price found within the last 5 days was £356 on United Airlines (11 Nov–17 Nov).