Flights from Washington DC to Cancun

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
Washington DC
Cancun
Outbound
04/12/25
1 Stopover (IAH)
UA2275, UA1619
12h 52min
Return
04/27/25
1 Stopover (SAL)
N34317, N34326
22h 42min
United Airlines ?
$405
Best option
Washington DC
Cancun
Outbound
06/08/25
1 Stopover (MEX)
AM0456, AM0558
08h 23min
Return
06/12/25
1 Stopover (MEX)
AM0501, AM0455
08h 08min
Aeroméxico
$415
Washington DC
Cancun
Outbound
04/12/25
direct
UA1618
03h 38min
Return
04/27/25
direct
UA1133
03h 25min
United Airlines
$1,402
Washington DC
Cancun
Outbound
06/18/25
1 Stopover (MEX)
AM0456, AM0564
09h 13min
Return
07/15/25
1 Stopover (ATL)
AM3506, AM3155
08h 03min
Aeroméxico ?
$413
Washington DC
Cancun
Outbound
04/12/25
3 Stopovers (OGS, MCO, IAH)
MX0828, MX0861, NK0377, NK1336
45h 25min
Return
04/27/25
1 Stopover (SAL)
N34317, N34326
22h 42min
Breeze Airways, Spirit Airlines
$421
Washington DC
Cancun
Outbound
04/12/25
1 Stopover (ATL)
F94707, F90153
25h 14min
Return
04/27/25
1 Stopover (SAL)
N34317, N34326
22h 59min
Frontier Airlines ?
$431
Washington DC
Cancun
Outbound
06/18/25
1 Stopover (MEX)
AM0456, AM0564
09h 13min
Return
07/15/25
1 Stopover (DTW)
AM5034, AM4899
08h 09min
Aeroméxico ?
$437
Washington DC
Cancun
Outbound
06/18/25
1 Stopover (GUA)
AV0655, AV0650
11h 35min
Return
07/15/25
1 Stopover (BOG)
AV0257, AV0148
15h 50min
Avianca
$438
Washington DC
Cancun
Outbound
06/18/25
1 Stopover (DFW)
AA0524, AA2650
09h 35min
Return
07/15/25
2 Stopovers (MIA, CLT)
AA1102, AA2187, AA5447
27h 24min
American Airlines ?
$461
Washington DC
Cancun
Outbound
06/20/25
1 Stopover (MEX)
AM0456, AM0558
08h 23min
Return
07/19/25
1 Stopover (MEX)
AM0501, AM0455
08h 08min
Aeroméxico ?
$465
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 $ 404,25
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