₹59,735 Cheap Flights from Washington (IAD) to Singapore (SIN)
Popular airlines from Washington Dulles International Airport (IAD) to Changi Airport (SIN)
British AirwaysBritish Airways
EmiratesEmirates
Swiss International Air LinesSwiss International Air Lines
LufthansaLufthansa
Qatar AirwaysQatar Airways
JetBlue AirwaysJetBlue Airways
Alaska AirlinesAlaska Airlines
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Cheap Flights from Washington to Singapore (IAD-SIN)
Alternative airports near Singapore
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Washington (IAD) to Singapore (SIN)
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Frequently Asked Questions
How much is a flight from IAD to Singapore Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from IAD to SIN was ₹109,868. Fares this cheap don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to SIN?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Changi Airport (SIN)?
Chantilly to Singapore is around 15,500 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Singapore Airport?
You won't find any airlines flying directly between Dulles Intl. Airport and Changi Airport (SIN), so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Dulles Intl. Airport to SIN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington Dulles Intl. Airport (IAD) to Singapore Airport at the last minute could be your ticket to an awesome deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.
Travel information
Origin airport | Washington Dulles International Airport |
|---|---|
Destination airport | Changi Airport |
Distance | 15,529 km away |
Airlines serving | British Airways, Emirates, Swiss International Air Lines, Lufthansa, Qatar Airways, JetBlue Airways, Alaska Airlines, Korean Air, Turkish Airlines, Etihad Airways, Starlux Airlines, EVA Airways, All Nippon Airways, Air Canada, Malaysia Airlines, United, SriLankan Airlines, Delta, American Airlines, KLM, Air France, Austrian Airlines, Japan Airlines, TAP Portugal, Air China, Ethiopian Airlines, China Airlines, Saudi Arabian Airlines, Finnair |
Popular airline | British Airways |
Return price | ₹109,868 |