AirHint found the following cheapest return flights from Washington (IAD) to Cancun (CUN)
in March 2025 (see full year ).
Return flights
01 Mar
- 07 Mar
Frontier Airlines
$ 325
01 Mar
- 05 Mar
Frontier Airlines
$ 326
12 Mar
- 17 Mar
Frontier Airlines
$ 328
01 Mar
- 06 Mar
Frontier Airlines
$ 341
22 Mar
- 30 Mar
Volaris El Salvador
$ 347
08 Mar
- 17 Mar
Volaris El Salvador
$ 348
20 Mar
- 24 Mar
Volaris El Salvador
$ 349
03 Mar
- 10 Mar
Volaris El Salvador
$ 349
15 Mar
- 19 Mar
Volaris El Salvador
$ 349
23 Mar
- 26 Mar
Aeromexico
$ 349
29 Mar
- 02 Apr
Volaris El Salvador
$ 368
28 Mar
- 04 Apr
Volaris El Salvador
$ 370
31 Mar
- 08 Apr
Volaris El Salvador
$ 427
19 Mar
- 02 Apr
United
$ 443
direct
25 Mar
- 08 Apr
United
$ 443
direct
26 Mar
- 09 Apr
United
$ 443
direct
18 Mar
- 01 Apr
United
$ 453
29 Mar
- 02 Apr
United
$ 483
direct
27 Mar
- 10 Apr
United
$ 483
direct
18 Mar
- 01 Apr
United
$ 484
direct
Also check the deals for one-way flights from Washington to Cancun in March .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.