Nonstop flights from Washington to Cancún

2 airlines fly from 2 Washington airports (BWI and IAD) to Cancún (CUN), with up to 4 flights a day.

BWICUN

Routes

2 airport pairs

When they leave

Washington time

8:26a12:35pFirst departure 8:26 AM, last 12:35 PM

Four in the morning, 8:26 AM to 11:35 AM, then one afternoon flight at 12:35 PM.

Every flight

Earliest first

8:26 AM→11:05 AMIAD to CUNUnited AirlinesBoeing 737Daily
9:05 AM→11:40 AMBWI to CUNSouthwest AirlinesBoeing 737-700Tue, Wed, Sat, Sun
9:15 AM→11:50 AMBWI to CUNSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sat, Sun
11:35 AM→2:10 PMBWI to CUNSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
12:35 PM→3:12 PMIAD to CUNUnited AirlinesBoeing 737 MAX 9Mon, Thu, Fri, Sat, Sun

Schedules last checked Sep 21, 2026. Times are local.

Flying from Washington to Cancún

Southwest Airlines flies 1 to 2 times a day on the Boeing 737-700. United Airlines flies 1 to 2 times a day on the Boeing 737 and Boeing 737 MAX 9.

Flights run every day of the week, from 2 on Tuesdays and Wednesdays to 4 on Mondays, Thursdays, Fridays, Saturdays and Sundays. The first arrival in Cancún is at 11:05 AM and the last at 3:12 PM.

BWI to CUN is the busiest airport pair, with 12 flights a week, then IAD to CUN with 12.

Flying back, Cancún to Washington has 24 nonstop flights a week.

Return flights

Cancún to WashingtonView

Find the cheapest day to fly from Washington to Cancún.

Schedules as of Oct 9, 2026.