Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Cancún?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 5h 20m.

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Cancún?

Charlotte (CLT) has the shortest average layover time for this route: 1h 07m.

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Cancún?

Atlanta (ATL) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Cancún?

Flights via Houston (IAH) offer the lowest average round-trip price of $303.

What airlines fly to Cancún?

American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Cancún from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 8 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Cancun?

United Airlines, Delta, and Frontier are the most popular carriers operating from Washington, D.C. Reagan-National to Cancun

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?

Prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport were last updated today.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Cancun Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Washington, D.C. Reagan-National Airport to Cancún in 2026

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Cancún

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 12:52 pm

DCA

CUN

6h 32m

1 stop

11:55 am - 10:32 pm

CUN

DCA

9h 37m

1 stop

$322JetBlue

Sun, May 3 - Thu, May 7

7:00 am - 1:55 pm

DCA

CUN

7h 55m

1 stop

10:34 am - 5:45 pm

CUN

DCA

6h 11m

1 stop

$342JetBlue

Tue, Apr 7 - Tue, Apr 14

6:00 pm - 2:39 pm

DCA

CUN

21h 39m

1 stop

3:54 pm - 1:00 pm

CUN

DCA

20h 06m

1 stop

$343Frontier

Sat, May 9 - Fri, May 15

6:59 am - 11:55 am

DCA

CUN

5h 56m

1 stop

1:15 pm - 10:32 pm

CUN

DCA

8h 17m

1 stop

$347JetBlue

Tue, May 26 - Wed, Jun 3

6:00 pm - 11:24 am

DCA

CUN

18h 24m

1 stop

3:54 pm - 9:59 pm

CUN

DCA

29h 05m

1 stop

$349Frontier

Fri, Apr 10 - Wed, Apr 15

6:00 pm - 2:39 pm

DCA

CUN

21h 39m

1 stop

3:54 pm - 1:00 pm

CUN

DCA

20h 06m

1 stop

$355Frontier

Mon, Apr 13 - Sat, Apr 18

7:30 am - 6:01 pm

DCA

CUN

11h 31m

1 stop

10:10 am - 10:32 pm

CUN

DCA

11h 22m

1 stop

$357Multiple Airlines

Thu, Jun 4 - Tue, Jun 9

7:20 am - 1:00 pm

DCA

CUN

6h 40m

1 stop

11:55 am - 10:32 pm

CUN

DCA

9h 37m

1 stop

$359JetBlue

Mon, Apr 27 - Sat, May 2

7:00 am - 12:00 pm

DCA

CUN

6h 00m

1 stop

10:34 am - 5:45 pm

CUN

DCA

6h 11m

1 stop

$362JetBlue

Tue, Apr 7 - Tue, Apr 14

7:25 am - 1:00 pm

DCA

CUN

6h 35m

1 stop

11:55 am - 7:04 pm

CUN

DCA

6h 09m

1 stop

$363JetBlue

Sun, Apr 19 - Sat, Apr 25

JetBlue flights from Washington, D.C. Reagan-National Airport to Cancún

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets

JetBlue

May 3

DCA7:20 amWashington, D.C. Reagan-National

6h 32m

1 stop

CUN12:52 pmCancun

May 7

CUN11:55 amCancun

9h 37m

1 stop

DCA10:32 pmWashington, D.C. Reagan-National

$322

JetBlue

Apr 7

DCA7:00 amWashington, D.C. Reagan-National

7h 55m

1 stop

CUN1:55 pmCancun

Apr 14

CUN10:34 amCancun

6h 11m

1 stop

DCA5:45 pmWashington, D.C. Reagan-National

$342

JetBlue

May 26

DCA6:59 amWashington, D.C. Reagan-National

5h 56m

1 stop

CUN11:55 amCancun

Jun 3

CUN1:15 pmCancun

8h 17m

1 stop

DCA10:32 pmWashington, D.C. Reagan-National

$347

Frontier flights from Washington, D.C. Reagan-National Airport to Cancún

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets

Frontier

May 9

DCA6:00 pmWashington, D.C. Reagan-National

21h 39m

1 stop

CUN2:39 pmCancun

May 15

CUN3:54 pmCancun

20h 06m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$343

Frontier

Apr 10

DCA6:00 pmWashington, D.C. Reagan-National

18h 24m

1 stop

CUN11:24 amCancun

Apr 15

CUN3:54 pmCancun

29h 05m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$349

Frontier

Apr 13

DCA6:00 pmWashington, D.C. Reagan-National

21h 39m

1 stop

CUN2:39 pmCancun

Apr 18

CUN3:54 pmCancun

20h 06m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$355

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sun 5/3

7:20 am-12:52 pm

1 stop6h 32m

Cancun

Thu 5/7

11:55 am-10:32 pm

1 stop9h 37m

$322

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 4/7

7:00 am-1:55 pm

1 stop7h 55m

Cancun

Tue 4/14

10:34 am-5:45 pm

1 stop6h 11m

$342

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 5/9

6:00 pm-2:39 pm

1 stop21h 39m

Cancun

Fri 5/15

3:54 pm-1:00 pm

1 stop20h 06m

$343

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 5/26

6:59 am-11:55 am

1 stop5h 56m

Cancun

Wed 6/3

1:15 pm-10:32 pm

1 stop8h 17m

$347

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Fri 4/10

6:00 pm-11:24 am

1 stop18h 24m

Cancun

Wed 4/15

3:54 pm-9:59 pm

1 stop29h 05m

$349

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 4/13

6:00 pm-2:39 pm

1 stop21h 39m

Cancun

Sat 4/18

3:54 pm-1:00 pm

1 stop20h 06m

$355

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Thu 6/4

7:30 am-6:01 pm

1 stop11h 31m

Cancun

Tue 6/9

10:10 am-10:32 pm

1 stop11h 22m

$357

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 4/27

7:20 am-1:00 pm

1 stop6h 40m

Cancun

Sat 5/2

11:55 am-10:32 pm

1 stop9h 37m

$359

Quickest round-trip

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 4/7

7:00 am-12:00 pm

1 stop6h 00m

Cancun

Tue 4/14

10:34 am-5:45 pm

1 stop6h 11m

$362

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sun 4/19

7:25 am-1:00 pm

1 stop6h 35m

Cancun

Sat 4/25

11:55 am-7:04 pm

1 stop6h 09m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until October to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $418.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Cancún is on a Monday when prices can be found for as low as $562. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $648. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is at noon. Flights from Washington, D.C. Reagan-National Airport to Cancún during this time can be as low as $599. Flights to Cancún are more costly in the afternoon, with an average ticket price of $742. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $504 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Washington, D.C. Reagan-National Airport for as low as $438 on momondo.

How have Washington, D.C. Reagan-National Airport to Cancún flight prices changed over time?

As of March 2026, prices for Washington, D.C. Reagan-National Airport to Cancún flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Cancún according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Cancún (DCA to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Cancún

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Cancún takes 5h 45m

There are no direct flights from Washington, D.C. Reagan-National Airport to Cancún. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Cancún.

Search flight deals

How far is Washington, D.C. Reagan-National to Cancun by plane?
Cancun is 1352.7 mi away from Washington, D.C. Reagan-National. A reasonable flight in good conditions will take 5h 45m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Cancun Airport is 8 as of March 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Cancun Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Cancún?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Cancún, the leading airline is American Airlines, making up 34% of the total bookings. Other popular airlines include JetBlue with 27%, United Airlines with 18%, and Delta with 8%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Cancún

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Cancún with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $165	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
Spirit Airlines	PriceFrom $237	Free Cancellation	Rating 6.3 8,513 reviews	Search Spirit Airlines flights
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
Aeromexico	PriceFrom $303	Free Cancellation	Rating 7.4 1,569 reviews	Search Aeromexico flights
American Airlines	PriceFrom $305	Free Cancellation	Rating 7.1 11,414 reviews	Search American Airlines flights
JetBlue	PriceFrom $325	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Southwest	PriceFrom $506	Free Cancellation	Rating 8.0 4,317 reviews	Search Southwest flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Cancún. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Cancún with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cancún from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Cancún?

Once all potential Washington, D.C. to Cancún flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Cancún right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from Washington, D.C. and alert you when they change.

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Cancún

What is the cheapest month to fly to Cancún?

What is the cheapest day to depart on your flight to Cancún?

What is the cheapest time of day to depart on your flight to Cancún?

How far in advance should I book a flight to Cancún?

How have Washington, D.C. Reagan-National Airport to Cancún flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Cancun?

What airlines fly to Cancún?

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Cancún?

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Cancún?

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Cancún?

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Cancún?

When to book flights from Washington, D.C. Reagan-National Airport to Cancún

Cheap Washington, D.C. Reagan-National Airport to Cancún (DCA to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Cancún

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Best airlines flying from Washington, D.C. Reagan-National Airport to Cancún

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Cancún with momondo

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