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IAD (Washington) to SIN (Singapore) Flights $755.36

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $755.36 on Thu, Jul 27 from IAD to SIN
Flights Fare Calendar Find minimum fare between origin IAD and destination SIN Click this button to get previous 30 days data Click this button to get next 30 days data $1555 $1333 $1111 $888 $666 $444 $222 $0 May Jun 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W Price is $ 1333.27 on Air China Price is $ 1322.31 on Turkish Airlines Price is $ 1319.21 on Air China Price is $ 1305.13 on Emirates Price is $ 1270.21 on Air China Price is $ 1231.36 on United Price is $ 1226.66 on United Price is $ 1226.56 on United Price is $ 1226.56 on United Price is $ 1226.46 on United Price is $ 1217.16 on Singapore Airlines Price is $ 1194.36 on All Nippon Airways Price is $ 1193.96 on All Nippon Airways Price is $ 1182.36 on Turkish Airlines Price is $ 1181.56 on United Price is $ 1180.07 on United Price is $ 1176.76 on United Price is $ 1173.76 on China Southern Airlines Price is $ 1155.36 on United Price is $ 1137.16 on Air China Price is $ 1135.76 on United Price is $ 1135.56 on United Price is $ 1130.66 on United Price is $ 1126.68 on United Price is $ 1126.56 on United Price is $ 1126.56 on United Price is $ 1126.56 on United Price is $ 1126.56 on United Price is $ 1126.56 on United Price is $ 1126.46 on United Price is $ 1125.36 on Turkish Airlines Price is $ 1101.16 on United Price is $ 1094.56 on United Price is $ 1094.16 on United Price is $ 1080.46 on United Price is $ 1080.36 on United Price is $ 1080.36 on United Price is $ 1080.36 on United Price is $ 1075.36 on Turkish Airlines Price is $ 1065.16 on Turkish Airlines Price is $ 1064.86 on Turkish Airlines Price is $ 1059.96 on Air Canada Price is $ 1030.36 on Turkish Airlines Price is $ 1030.36 on Turkish Airlines Price is $ 1030.16 on Turkish Airlines Price is $ 1030.16 on Turkish Airlines Price is $ 1020.36 on Turkish Airlines Price is $ 1020.16 on Turkish Airlines Price is $ 1005.36 on Korean Air Price is $ 1005.22 on Air China Price is $ 1005.16 on Air China Price is $ 1005.16 on Air China Price is $ 1005.06 on Air China Price is $ 997.56 on American Airlines Price is $ 980.22 on Air China Price is $ 980.16 on Air China Price is $ 974.26 on Air Canada Price is $ 960.36 on Turkish Airlines Price is $ 960.16 on Turkish Airlines Price is $ 959.96 on Air Canada Price is $ 947.96 on American Airlines Price is $ 940.36 on Turkish Airlines Price is $ 915.36 on Turkish Airlines Price is $ 914.36 on Air Canada Price is $ 907.16 on Air China Price is $ 905.31 on Turkish Airlines Price is $ 905.16 on Turkish Airlines Price is $ 905.16 on Turkish Airlines Price is $ 870.36 on Turkish Airlines Price is $ 855.36 on Turkish Airlines Price is $ 855.36 on Turkish Airlines Price is $ 845.36 on Turkish Airlines Price is $ 845.36 on Turkish Airlines Price is $ 845.36 on Turkish Airlines Price is $ 845.36 on Turkish Airlines Price is $ 845.16 on Turkish Airlines Price is $ 831.36 on Turkish Airlines Price is $ 831.36 on Turkish Airlines Price is $ 785.16 on Turkish Airlines Price is $ 755.36 on Turkish Airlines

Cheap IAD to SIN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Johor Bahru

$1297.96

Interesting Facts About Flights from Washington to Singapore (IAD to SIN)

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at May 28th. As of May 22nd, it's showing the cheapest ticket sales at $755. That is 46% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change a lot more than other flights from the United States. They can vary anywhere from $755 to $6,740. Remember, you can save by booking further in advance.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in June is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Do travelers from Dulles typically stay in Singapore for very long?
Answer : The average time spent in Singapore by passengers from Dulles is 14 days.

Question : Over the coming months, which airline is getting their passengers to Changi International Airport (SIN) round-trip the cheapest?
Answer : Turkish Airlines is offering the best deal at $755. Better take a look quickly because prices range all the way up to $6,740 over the next three months.