Direct (nonstop) flights from Cancun to Dulles

1 airline flys nonstop from Cancun International Airport (CUN) to Washington Dulles International (IAD). It's 1,355 miles (2,180 km), about 3h 20m in the air. Operated by United Airlines.

CUN
Cancun International Airport
🇲🇽 Cancun, Mexico
IAD
Washington Dulles International
🇺🇸 Dulles, USA
Flight Time
3h 20m
Distance
1,355 mi
2,180 km
CO₂/pax
229 kg
−48 kg vs. layover
Airlines
1
United Airlines
Time Diff
+1h
Operated by United Airlines United Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
CUN → IAD
Flight Time
3h 20m
Distance
1,355 mi

Alternative Routes

Other ways to fly from Cancun to Dulles with one stop · direct emits 229 kg CO₂ per passenger

CUN TPA (Tampa) IAD
Leg 1: 1h 48m (550 mi) Leg 2: 2h 20m (811 mi) Total: ~4h 8m 🍃 277 kg CO₂ (+21% vs. direct)
Leg 1
CUN → TPA
1h 48m · 550 mi
View CUN to TPA flights →
Leg 2
TPA → IAD
2h 20m · 811 mi
View TPA to IAD flights →
CUN CHS (Charleston) IAD
Leg 1: 2h 35m (917 mi) Leg 2: 1h 37m (442 mi) Total: ~4h 12m 🍃 277 kg CO₂ (+21% vs. direct)
Leg 1
CUN → CHS
2h 35m · 917 mi
View CUN to CHS flights →
Leg 2
CHS → IAD
1h 37m · 442 mi
View CHS to IAD flights →
CUN RDU (Raleigh/Durham) IAD
Leg 1: 3h 5m (1,132 mi) Leg 2: 1h 11m (224 mi) Total: ~4h 16m 🍃 258 kg CO₂ (+13% vs. direct)
Leg 1
CUN → RDU
3h 5m · 1,132 mi
View CUN to RDU flights →
Leg 2
RDU → IAD
1h 11m · 224 mi
View RDU to IAD flights →
CUN MCO (Orlando) IAD
Leg 1: 2h 3m (617 mi) Leg 2: 2h 18m (758 mi) Total: ~4h 21m 🍃 279 kg CO₂ (+22% vs. direct)
Leg 1
CUN → MCO
2h 3m · 617 mi
View CUN to MCO flights →
Leg 2
MCO → IAD
2h 18m · 758 mi
View MCO to IAD flights →
CUN FLL (Fort Lauderdale) IAD
Leg 1: 1h 45m (549 mi) Leg 2: 2h 38m (901 mi) Total: ~4h 23m 🍃 294 kg CO₂ (+28% vs. direct)
Leg 1
CUN → FLL
1h 45m · 549 mi
View CUN to FLL flights →
Leg 2
FLL → IAD
2h 38m · 901 mi
View FLL to IAD flights →

Looking for the return flight?

IAD → CUN: Flights from Dulles to Cancun

Frequently Asked Questions

How long is the direct flight from Cancun to Dulles?

A nonstop flight from Cancun (CUN) to Dulles (IAD) takes approximately 3 hours and 20 minutes. The distance is 1,355 miles (2,180 km).

Which airlines fly nonstop from Cancun to Dulles?

Just United Airlines.

Is there a nonstop flight from Cancun to Dulles?

Yes. 1 airline: United Airlines.

How far is Cancun from Dulles?

The flight distance from Cancun to Dulles is 1,355 miles (2,180 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What is the time difference between Cancun and Dulles?

Dulles is 1 hour ahead of Cancun. (America/Cancun vs America/New_York.)

What type of aircraft flies from Cancun to Dulles?

At 3h 20m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Mexico to USA?

Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Cancun to Dulles?

Roughly 229 kg CO2 per passenger one-way. That's about the same as driving 1,145 km.

Is the return flight from Dulles to Cancun also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Cancun to Dulles?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Cancun International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.