Fares from IAD to CUN
Checking today’s fares with the airlines.
Nonstop flights
| Airline | From | To |
|---|
| United Airlines | IAD Washington Dulles International Airport | CUN Cancún International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
Getting from the airport into Cancún
| How | Route |
|---|
| Bus | ADO coach to Cancún, Playa del Carmen and Tulum; buy online or away from Terminal 4 for lower fares |
| Shuttle | Pre-booked hotel shuttles and private transfers depart from numbered platforms at each terminal |
| Train | Tren Maya station across Highway 180, linked to the terminals by a shuttle |
Before you go
US citizens need a valid passport and no visa for stays up to 180 days.
Cancún is the same time as Washington, D.C. in January and 1 hour behind it in July, because the two observe daylight saving time differently. Cancún uses the Mexican peso (MXN).
Read the Cancún guide: when to go, weather, airports and tips
Frequently asked questions
How long is the flight from IAD to CUN?
Nonstop flight times vary by airline and season; flights with a connection take longer.
Which airlines fly nonstop from IAD to CUN?
As of October 2026, United Airlines flies this route nonstop.
How far is CUN from IAD?
About 1,357 miles (2,184 km) between the airports.
What is the time difference?
Cancún is the same time as Washington, D.C. in January and 1 hour behind it in July, because the two observe daylight saving time differently.
Do I need a passport to fly to Cancún?
US citizens need a valid passport and no visa for stays up to 180 days.
How do I get from Cancún International Airport into Cancún?
ADO coach to Cancún, Playa del Carmen and Tulum; buy online or away from Terminal 4 for lower fares.
Sources
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.