Cheap Flights from Washington (IAD) to Siddharthanagar (BWA)

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Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA) cost?
Discover the latest flight deals from IAD to BWA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to BWA?
The cheapest flights from IAD to BWA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to BWA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to BWA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from IAD to BWA?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA)?
To land at Gautam Buddha Airport (BWA) on time, opt for a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA) last-minute?
Last-minute fares from IAD to BWA are usually more expensive. To secure the lowest prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Gautam Buddha Airport (BWA)?
If you reserved your IAD to BWA flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.
*Available to One Key members.