S$ 588 Find Cheap Flights from Washington Dulles Airport to Singapore – Compare and Save

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Singapore:

• Economy class
• Business Class

A direct flight from Washington, D.C. Dulles Intl Airport to Singapore takes 00m, covering 24,977 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Washington, D.C. Dulles Intl Airport to Singapore range from S$ 1,479 to S$ 2,198, with an average of S$ 1,686 over the past 12 months. Anything below S$ 1,479 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 6% above the S$ 1,686 route average. Book 14 weeks before departure for the lowest fares.

One-way fares from Washington, D.C. Dulles Intl Airport to Singapore are currently lower than usual. Average one-way flight prices are about S$ 647, which is 28% below the typical average for this route.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 75 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Washington, D.C. Dulles Intl Airport to Singapore usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Singapore Changi (SIN).

One-stop flights from Washington, D.C. Dulles Intl Airport to Singapore most commonly connect through:

• Doha Hamad Intl (DOH) – 39% of one-stop connections
• Istanbul (IST) – 26% of one-stop connections
• San Francisco (SFO) – 12% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 10% of one-stop connections

Yes. Flexible dates can save you up to 32% on flights from Washington, D.C. Dulles Intl Airport to Singapore. Monday is the cheapest departure day at S$ 1,501 return on average, while Friday is the most expensive at S$ 2,179, a difference of S$ 677.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 23h 13m, compared to 23h 45m via Taipei City Taiwan Taoyuan Intl (TPE) and 24h 19m via San Francisco (SFO).

Singapore is 12 hours ahead of Washington, D.C. Dulles Intl Airport (Singapore Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

You will have at least one layover when flying from Washington Dulles Airport to Singapore. Singapore Airlines, United Airlines, Virgin Atlantic, and British Airways offer flights between the two destinations with a layover in London. Korean Air, Turkish Airlines, Emirates, and Qatar Airways offer connecting flights to Singapore through hub cities such as Seoul, Istanbul, Dubai, and Doha.

Korean Air offers priority boarding for families with young kids to settle in before other passengers. On long-haul flights, the airline provides baby bassinets for babies under a certain weight and height limit. In addition, Korean Air offers child-friendly meal options and extensive in-flight entertainment, such as movies for kids and TV shows.

When flying with Turkish Airlines, you will be allowed to bring your wheelchair onboard, regardless of whether it is manual or battery-operated. Also, this airline offers wheelchairs on board for ease of moving around if you have limited mobility. Turkish Airlines ensure the comfort of passengers traveling in a wheelchair by assisting at the terminal, during boarding, inside the aircraft cabin, during layovers, and during deplaning.

Virgin Atlantic offers top-notch services to its customers and will be the ideal airline for you to fly from Washington Dulles Airport to Singapore. This airline features comfortable seating, delicious meals, and a wide selection of entertainment options onboard. You are guaranteed a safe, comfortable, and enjoyable trip when you choose this airline.