RM2,634 Cheap Flights from Washington (IAD) to Singapore (SIN)

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Cheap Flights from Washington to Singapore (IAD-SIN)

Prices were available within the past 7 days and start at RM2,634 for one-way flights and RM4,967 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM4,967 Return, found 2 days ago
RM4,967
Return
found 2 days ago
Select Turkish Airlines flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM4,967 found 2 days ago
Qatar Airways
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM5,871 Return, found 2 days ago
RM5,871
Return
found 2 days ago
Select Qatar Airways flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM5,871 found 2 days ago
American Airlines
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM5,876 Return, found 2 days ago
RM5,876
Return
found 2 days ago
Select American Airlines flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM5,876 found 2 days ago
Delta
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM6,102 Return, found 2 days ago
RM6,102
Return
found 2 days ago
Select Delta flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM6,102 found 2 days ago
Delta
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM6,112 Return, found 2 days ago
RM6,112
Return
found 2 days ago
Select Delta flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM6,112 found 2 days ago
American Airlines
Mon, 26 Aug - Fri, 30 Aug
IAD
Washington
SIN
Singapore
RM6,622 Return, found 3 days ago
RM6,622
Return
found 3 days ago
Select American Airlines flight, departing Mon, 26 Aug from Washington to Singapore, returning Fri, 30 Aug, priced at RM6,622 found 3 days ago
Saudia
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM6,645 Return, found 2 days ago
RM6,645
Return
found 2 days ago
Select Saudia flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM6,645 found 2 days ago
Delta
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM6,657 Return, found 2 days ago
RM6,657
Return
found 2 days ago
Select Delta flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM6,657 found 2 days ago
Korean Air
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM6,842 Return, found 2 days ago
RM6,842
Return
found 2 days ago
Select Korean Air flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM6,842 found 2 days ago
Delta
Sat, 1 Mar - Mon, 31 Mar
IAD
Washington
SIN
Singapore
RM7,372 Return, found 2 days ago
RM7,372
Return
found 2 days ago
Select Delta flight, departing Sat, 1 Mar from Washington to Singapore, returning Mon, 31 Mar, priced at RM7,372 found 2 days ago
Washington to Singapore route information
Origin airport
Washington Dulles Intl.
Destination airport
Changi
Return price
RM4,967
Distance
15439 km

Perfect flights from Washington to Singapore

Your Journey from Washington to Singapore

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Singapore caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Saudia, Delta, Korean Air, Turkish Airlines, Qatar Airways, American Airlines, Air Canada, Malaysia Airlines, United. Our selection of flights from Washington Dulles Intl. to Changi caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Singapore Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Changi that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,634 and roundtrip prices from RM4,967*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Singapore with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Singapore

Picture yourself stepping off the plane in Singapore and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Singapore Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Singapore.
 

Beyond the Flight – Exploring Singapore

With Expedia, your adventure extends beyond the flight. Explore Singapore at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Singapore with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Singapore with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM4,967. 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.
*Available to Expedia members.