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Cheap flights from Washington Dulles Intl (IAD) to Singapore City Airport (SIN)

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The best prices from Washington Dulles Intl to Singapore City Airport are usually found in November or March, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Washington Dulles Intl (IAD) to Singapore City Airport (SIN)

IAD - SIN
Price
$809 - $1,362

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

November

Best time to find cheap flights, 14% potential price drop

Round-trip from

$809

From Washington Dulles Intl to Singapore City Airport

One-way from

$528

One-way flight from Washington Dulles Intl to Singapore City Airport

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington Dulles Intl to Singapore City Airport?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Washington Dulles Intl to Singapore City Airport.

How far in advance should I book a flight from Washington Dulles Intl to Singapore City Airport?

To save up to 3% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington Dulles Intl to Singapore City Airport from $799 1-2 weeks out and tickets from $828 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington Dulles Intl to Singapore City Airport?

Our data shows that April tends to be the cheapest month to fly to Singapore City Airport from Washington Dulles Intl. Users have commonly found prices around $784 for the month, but tickets can be as low as $667. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Washington Dulles Intl to Singapore City Airport (IAD - SIN)?

When flying from Washington Dulles Intl to Singapore City Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 29% versus a flight at noon.

Cheap flights from Washington Dulles Intl to Singapore City Airport in October, November 2020

The best prices found for IAD to SIN flights for October, November
10 Nov - 2 Mar
$785pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
 
1 STOP
IAD
Washington Dulles Intl
10 Nov - 2 Mar
$795pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
   
2 STOPS
IAD
Washington Dulles Intl
22 Oct - 29 Oct
$798pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Singapore City Airport 2020 flight deals

Cheap flights to Singapore City Airport from Washington Dulles Intl found for this year
10 Nov - 2 Mar
$785pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
 
1 STOP
IAD
Washington Dulles Intl
10 Nov - 2 Mar
$795pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
   
2 STOPS
IAD
Washington Dulles Intl
22 Oct - 29 Oct
$798pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
   
2 STOPS
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Singapore City Airport

Late deals on round-trip flights to Singapore City Airport from Washington Dulles Intl, departing today and this week
31 Oct - 21 Nov
$990pp
IAD
Washington Dulles Intl
SWISS
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
SWISS
 
1 STOP
IAD
Washington Dulles Intl
31 Oct - 22 Nov
$1,018pp
IAD
Washington Dulles Intl
ANA
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
ANA
 
1 STOP
IAD
Washington Dulles Intl
31 Oct - 21 Nov
$1,030pp
IAD
Washington Dulles Intl
SWISS
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
SWISS
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Singapore City Airport from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Singapore City Airport
3:15 pm - 9:55 am
Qatar Airways
1 Stop
29h 40m
IAD - SIN
Qatar Airways
$528
SmartFares
1:00 am - 4:55 pm
Asiana Airlines
2 Stops
50h 55m
IAD - SIN
Asiana Airlines
$557
Fareboom
11:08 am - 3:15 pm
United Airlines
3 Stops
39h 07m
IAD - SIN
United Airlines
$596
United

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Singapore City Airport flights.

Flight FAQs

From Washington Dulles Intl to Singapore City Airport

Are flight prices decreasing from Washington Dulles Intl to Singapore City Airport due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Singapore City Airport for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Singapore Changi to control the spread of COVID-19?

New policies can now be found on Delta and Etihad Airways to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Washington Dulles Intl to Singapore Changi are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Singapore Changi have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Dulles Intl to Singapore Changi that may be offering flexible cancellation policies are Qatar Airways, United Airlines, and Emirates. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington Dulles Intl to Singapore City Airport for under $800 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Singapore City Airport for under $800. The cheapest flight booked recently is on Turkish Airlines for just $784, but on average you can expect to pay $821.

Are there nonstop flights from Washington Dulles Intl to Singapore City Airport for under $800 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Singapore City Airport, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to Singapore City Airport for under $1,000?

There are currently 20+ open flights from Washington Dulles Intl to Singapore City Airport within the next 7 days for less than $1,000.

Does it rain more in Washington Dulles Intl or Singapore City Airport?

Washington Dulles Intl will have greater rainfall in 0 compared to Singapore City Airport over the next 12 days.

Is Washington Dulles Intl weather warmer or cooler than Singapore City Airport?

Expect the weather to be around 91 °F on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Singapore City Airport is generally hotter than in Washington Dulles Intl.

How long is the flight from Washington Dulles Intl to Singapore City Airport?

A quick flight from Washington Dulles Intl to Singapore City Airport can take about 23h 20m. Etihad Airways provides one of the quickest options available for as low as $857. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington Dulles Intl to Singapore City Airport round-trip?

Currently priced at $784, Turkish Airlines will fly you from Washington Dulles Intl to Singapore City Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and Japan Airlines - these airlines can fly you to your destination from $785 and $841, respectively. These flights start at 16% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington Dulles Intl to Singapore City Airport one-way?

One-way options have recently been found by users for as low as $488 on Qatar Airways. Other airlines that offer cheap prices include Asiana Airlines from $557 and United Airlines from $596 one-way.

Alternative routes for Washington Dulles Intl to Singapore City Airport

Destination information for Singapore City Airport

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Singapore City Airport
Today's exchange rate
$1 = S$ 1.36

Airports servicing Washington

Airports servicing Singapore

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