Cheap flight tickets from Washington Dulles to Silao

Compare Washington Dulles to Silao flight deals

Find the cheapest month or even day of the year to fly to Silao

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Find the cheapest month to fly from Washington Dulles to Silao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Silao flights are currently cheapest in May.

Washington Dulles to Silao: Alternative routes

Compare routes from Washington Dulles to Silao below. You may find an airport to fly into that's cheaper, faster, or easier than Silao.

Washington D.C. to Silao: Flight information

The things to know before you go.
Cheapest flight foundRM2,431
Cheapest month to flyMay

Finding cheap flights from Washington Dulles to Silao: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Silao is RM2,431. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Silao. But we found flights with one or more stops from RM2,431.
As of March 2026, there are no flights flying from Washington Dulles to Silao.
The cheapest month to fly from Washington Dulles to Silao is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Silao Airport on Thursday, 7 May 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Silao Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Silao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Silao is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Silao.

Flying from Washington Dulles International Airport (IAD) to Del Bajio International Airport (BJX): what you need to know

  • The timezone in Silao is UTC-6, which is two hours behind Washington DC.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your IAD to BJX flight.

  • Flying during a peak month such as April? Major public holidays and other high seasons can result in longer queues at check-in and security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

  • We make it easy to book a flight with a stopover. To see your options for tickets from Washington Dulles International Airport to Del Bajio International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit the city of your choice. Top stopovers between IAD and BJX include:

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

    • San Antonio International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Del Bajio International Airport (BJX)

  • RM1,339 is the lowest price for a one-way Washington Dulles International Airport to Del Bajio International Airport flight. A return flight starts at RM2,431. These prices may change depending on availability and demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from IAD to BJX if you book early. Airlines often have some terrific early bird rates.

  • Finding cheap flights from Washington Dulles International Airport to Del Bajio International Airport is easy if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices across the month and score a great deal.

  • You don't need to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you as soon as a special offer becomes available on cheap flights from IAD to BJX.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles International Airport to Del Bajio International Airport.

Handy information about Washington Dulles International Airport (IAD)

  • The address for IAD is 1 Saarinen Circle.

  • 74.39% of flights that depart Washington Dulles International Airport arrive at their destination on schedule.

  • Washington Dulles International Airport is about 56 kilometres from central Washington DC. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 50 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of roughly 3 hours 25 minutes when using public transport.

  • Looking for a convenient hotel close to IAD? If you've booked an early flight from Washington Dulles International Airport to Del Bajio International Airport, these stays will put you moments from check-in:

Arriving at Del Bajio International Airport (BJX)

Getting from Del Bajio International Airport (BJX) to central Silao

  • Del Bajio International Airport to the centre of Silao has a drive time of about 20 minutes. It's approximately 18 kilometres away.

When to fly to Del Bajio International Airport (BJX)

  • July is the most popular month for flights from Washington Dulles International Airport to Del Bajio International Airport. To avoid the crowds, go to Silao in April.

  • The warmest month in Silao is May, with temperatures ranging between 15ºC (59ºF) and 33ºC (91ºF). Lock in your flights from Washington Dulles International Airport to Del Bajio International Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between 7ºC (45ºF) and 24ºC (75ºF). Look for cheap tickets from IAD to BJX around that time if you want to travel in cooler conditions.

Explore more of Mexico

  • Mexico City is just one of the many places in Mexico waiting to be discovered once you've taken in the sights of Silao. Around 290 kilometres away to the south-east, well-known attractions include Zocalo, Chapultepec Park and National Museum of Anthropology.

  • Around 290 kilometres south-east of Silao, Ecatepec de Morelos is another essential stop in Mexico. Get a taste of what this destination has to offer at Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.