Flight Routes from Washington DC to Cancun

Trip type

Our cheapest offers for flights from Washington DC to Cancun

Here you can compare cheap flights from Washington DC (IAD) to Cancun (CUN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cancun. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (CLT)
AA2953, AA0881
14h 09min
Return
06/30/26
1 Stopover (CLT)
AA1192, AA1450
07h 14min
American Airlines ?
$428
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (ATL)
AM3974, AM3503
15h 23min
Return
06/30/26
1 Stopover (ATL)
F90152, F93692
08h 35min
Aeroméxico ?
$544
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (ATL)
AM3802, AM3503
05h 23min
Return
06/30/26
1 Stopover (MEX)
AM0563, AM0455
16h 38min
Aeroméxico
$547
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (CLT)
AA2953, AA0881
14h 09min
Return
06/30/26
1 Stopover (YYZ)
AC1813, AC1540
17h 19min
American Airlines ?
$560
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (YYZ)
AC8617, AC1812
11h 15min
Return
06/30/26
1 Stopover (YYZ)
AC1811, AC1540
27h 34min
Air Canada
$590
Washington DC
Cancun
Outbound
06/25/26
3 Stopovers (EWR, JFK, CLT, MIA)
UA2147, AA2643, AA1596, AA2494
51h 57min
Return
06/30/26
2 Stopovers (MEX, MCO)
Y40111, Y40780, F94230
34h 07min
United Airlines, American Airlines ?
$631
Washington DC
Cancun
Outbound
06/25/26
1 Stopover (ATL)
DL2127, DL1939
15h 23min
Return
06/30/26
1 Stopover (MEX)
DL8067, DL8976
08h 14min
Delta Air Lines ?
$1,064
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Cancun

Favorite airline: United Airlines
The majority of passengers on the route Washington DC – Cancun prefer to fly with United Airlines.
United Airlines
42 %
Aeroméxico
35 %
Avianca
21 %
Direct flights are more expensive
Direct flights on this route are $63.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
03h 37min
08h 27min
18h 40min
$ 386
$ 323
$ 385
Favourite connection: via Mexico City
When booking flights from Washington DC to Cancun 41 % of travelers prefer to fly via Mexico City.
Route
bookings
1 stopover Mexico City-Juarez International
08h 27min, from $ 323
41 %
1 stopover Cleveland - Hopkins International Airport, OH
28h 25min, from $ 395
25 %
2 stopovers San Salvador Guatemala City
18h 40min, from $ 385
16 %

Important flight information

Flight information: Washington DC - Cancun

Roundtrip from $ 427,10
Flight duration min. 03:45 / max. 06:03
Return flight duration min. 03:13/ max. 03:20
Distance 2188 km
Flights per week 10
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Cancun (CUN)
Destination country Flights to Mexico
Alternative routes to Mexico
Alternative flights to Cancun
Flight destinations with a similar price
Flight destinations with a similar price