Flights from Washington D.C. to Changi Airport
How can I find cheap flights from Washington D.C. to Changi Airport?
Explore the cheapest one-way and round-trip flights from Washington D.C. to Changi Airport over the next 90 days, with one-way fares from RUB 41,186 and round-trip from RUB 86,272. Based on Trip.com's latest 7-day flight data.
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One way
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Round-trip
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IAD 11:50 AM28h 10m1 stopSIN 5:00 AMWashington D.C. - Singapore | Sat, Nov 21 | Korean Air
SIN 10:30 AM36h 20m1 stopIAD 9:50 AMSingapore - Washington D.C. | Thu, Nov 26 | Korean Air
Price detailsDepartureIAD-ICNEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-ICNEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 86,272 RUB 130,32634% off34% offRUB 130,326 RUB 86,272 -
IAD 2:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Tue, Dec 1 | Etihad Airways
SIN 7:25 PM26h 40m1 stopIAD 9:05 AMSingapore - Washington D.C. | Sun, Dec 6 | Etihad Airways
Price detailsDepartureIAD-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 92,085 RUB 130,32628% off28% offRUB 130,326 RUB 92,085 -
IAD 2:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Fri, Nov 20 | Etihad Airways
SIN 7:25 PM26h 40m1 stopIAD 9:05 AMSingapore - Washington D.C. | Thu, Nov 26 | Etihad Airways
Price detailsDepartureIAD-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 93,805 RUB 130,32628% off28% offRUB 130,326 RUB 93,805
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IAD 3:10 PM30h 30m1 stopSIN 9:40 AMWashington D.C. - Singapore | Wed, Oct 14 | Etihad Airways
SIN 9:00 PM24h 45m1 stopIAD 9:45 AMSingapore - Washington D.C. | Sat, Oct 17 | Etihad Airways
Price detailsDepartureIAD-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 93,84428% offRUB 130,326 RUB 93,844
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IAD 3:10 PM30h 30m1 stopSIN 9:40 AMWashington D.C. - Singapore | Tue, Oct 20 | Etihad Airways
SIN 9:00 PM24h 45m1 stopIAD 9:45 AMSingapore - Washington D.C. | Mon, Oct 26 | Etihad Airways
Price detailsDepartureIAD-SIN
Included
ReturnSIN-IAD
Included
RUB 94,71127% offRUB 130,326 RUB 94,711
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IAD 9:20 PM31h 20m1 stopSIN 5:40 PMWashington D.C. - Singapore | Sat, Nov 21 | Turkish Airlines
SIN 4:35 AM27h 50m1 stopIAD 7:25 PMSingapore - Washington D.C. | Thu, Nov 26 | Turkish Airlines
Price detailsDepartureIAD-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 95,38627% offRUB 130,326 RUB 95,386 -
IAD 1:15 PM40h 40m1 stopSIN 5:55 PMWashington D.C. - Singapore | Sat, Oct 17 | Turkish Airlines
SIN 10:25 AM37h 5m1 stopIAD 11:30 AMSingapore - Washington D.C. | Thu, Oct 22 | Turkish Airlines
Price detailsDepartureIAD-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 95,70527% offRUB 130,326 RUB 95,705
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IAD 10:20 PM21h 25m1 stopSIN 8:45 AMWashington D.C. - Singapore | Sat, Nov 7 | Turkish Airlines
SIN 11:15 PM26h 30m1 stopIAD 12:45 PMSingapore - Washington D.C. | Tue, Nov 10 | Turkish Airlines
Price detailsDepartureIAD-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 96,41926% offRUB 130,326 RUB 96,419
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IAD 3:10 PM30h 30m1 stopSIN 9:40 AMWashington D.C. - Singapore | Thu, Oct 29 | Etihad Airways
SIN 7:25 PM26h 40m1 stopIAD 10:05 AMSingapore - Washington D.C. | Mon, Nov 2 | Etihad Airways
Price detailsDepartureIAD-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnSIN-AUHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-IADEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 96,48226% offRUB 130,326 RUB 96,482
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IAD 1:15 PM32h 15m1 stopSIN 9:30 AMWashington D.C. - Singapore | Wed, Oct 14 | Turkish Airlines
SIN 11:05 PM24h 25m1 stopIAD 11:30 AMSingapore - Washington D.C. | Mon, Oct 19 | Turkish Airlines
Price detailsDepartureIAD-SIN
Included
ReturnSIN-IAD
Included
RUB 96,67426% offRUB 130,326 RUB 96,674
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IAD 1:15 PM31h 30m1 stopSIN 8:45 AMWashington D.C. - Singapore | Tue, Oct 20 | Turkish Airlines
SIN 11:05 PM24h 25m1 stopIAD 11:30 AMSingapore - Washington D.C. | Mon, Oct 26 | Turkish Airlines
Price detailsDepartureIAD-SIN
Included
ReturnSIN-IAD
Included
RUB 97,12025% offRUB 130,326 RUB 97,120
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IAD 10:20 PM31h 20m1 stopSIN 5:40 PMWashington D.C. - Singapore | Mon, Nov 2 | Turkish Airlines
SIN 11:35 AM37h 10m1 stopIAD 12:45 PMSingapore - Washington D.C. | Thu, Nov 5 | Turkish Airlines
Price detailsDepartureIAD-SIN
Included
ReturnSIN-IAD
Included
RUB 97,74425% offRUB 130,326 RUB 97,744
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WAS 1:00 PM17h 25m1 stopSIN 2:00 PMWashington D.C. - Singapore | Sat, Oct 10 | Normal Airline
SIN 3:00 PM6hNonstopWAS 4:00 PMSingapore - Washington D.C. | Mon, Oct 12 | Normal AirlineFind more flightsFind more flights
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IAD 5:50 PM32h 40m1 stopSIN 3:30 PMWashington D.C. - Singapore | Sat, Nov 14 | Saudia
Price detailsIAD-JEDEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJED-SINEconomy classUSB port and power outletRUB 41,186 RUB 60,35432% off32% offRUB 60,354 RUB 41,186 -
IAD 5:50 PM32h 40m1 stopSIN 3:30 PMWashington D.C. - Singapore | Sat, Nov 7 | Saudia
Price detailsIAD-JEDEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJED-SINEconomy classUSB port and power outletRUB 41,288 RUB 60,35432% off32% offRUB 60,354 RUB 41,288
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IAD 2:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Mon, Nov 16 | Etihad Airways
Price detailsIAD-AUHEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 42,320 RUB 60,35430% off30% offRUB 60,354 RUB 42,320
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IAD 11:50 AM43h 35m1 stopSIN 8:25 PMWashington D.C. - Singapore | Fri, Nov 27 | Korean Air
Price detailsIAD-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 43,26428% offRUB 60,354 RUB 43,264
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IAD 11:50 AM43h 35m1 stopSIN 8:25 PMWashington D.C. - Singapore | Mon, Nov 16 | Korean Air
Price detailsIAD-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 43,28928% offRUB 60,354 RUB 43,289
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IAD 2:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Mon, Nov 23 | Etihad Airways
Price detailsIAD-AUHEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 43,34028% offRUB 60,354 RUB 43,340
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IAD 2:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Tue, Nov 17 | Etihad Airways
Price detailsIAD-AUHEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 43,54428% offRUB 60,354 RUB 43,544
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IAD 11:50 AM43h 35m1 stopSIN 8:25 PMWashington D.C. - Singapore | Sun, Nov 22 | Korean Air
Price detailsIAD-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 44,42426% offRUB 60,354 RUB 44,424
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IAD 11:50 AM43h 35m1 stopSIN 8:25 PMWashington D.C. - Singapore | Tue, Nov 17 | Korean Air
Price detailsIAD-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 44,42426% offRUB 60,354 RUB 44,424
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IAD 11:50 AM43h 35m1 stopSIN 8:25 PMWashington D.C. - Singapore | Mon, Nov 23 | Korean Air
Price detailsIAD-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 44,46226% offRUB 60,354 RUB 44,462
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IAD 3:35 PM30h1 stopSIN 9:35 AMWashington D.C. - Singapore | Wed, Oct 28 | Etihad Airways
Price detailsIAD-AUHEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 44,98525% offRUB 60,354 RUB 44,985
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IAD 3:10 PM30h 30m1 stopSIN 9:40 AMWashington D.C. - Singapore | Mon, Oct 12 | Etihad Airways
Price detailsIAD-AUHEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletAUH-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletRUB 45,26525% offRUB 60,354 RUB 45,265
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WAS 1:00 PM17h 25m1 stopSIN 2:00 PMWashington D.C. - Singapore | Sat, Oct 10 | Normal AirlineFind more flightsFind more flights
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Displayed flight fares from Washington D.C. to Changi Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from Washington D.C. to Changi Airport
What is the cheapest month for one-way flights from Washington D.C. to Changi Airport?
Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from Washington D.C. to Changi Airport is February, with an average price of RUB 52,314. The priciest month is usually December, when the average price can reach RUB 106,315.
What is the cheapest day of the week to fly from Washington D.C. to Changi Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Washington D.C. to Changi Airport is Sunday, with average fares generally lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.
Which airlines are the most popular for Washington D.C. to Changi Airport flights?
Korean Air
EVA Air
Alaska Airlines
Etihad Airways
Turkish Airlines
Qatar Airways
Flight Schedule from Washington D.C. to Changi Airport
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EY006
Dulles International Airport
3:10 PM
IAD
12:15 PM
AUH
S M T W T F SSearch -
EY498
Abu Dhabi Intl. Airport
9:40 PM
AUH
9:40 AM
SIN
S M T W T F S -
EY006
Dulles International Airport
3:10 PM
IAD
12:15 PM
AUH
S M T W T F SSearch -
EY206
Abu Dhabi Intl. Airport
9:15 PM
AUH
2:05 AM
BOM
S M T W T F S -
6E1163
Chhatrapati Shivaji Intl. Airport
8:50 AM
BOM
5:20 PM
SIN
S M T W T F S -
RJ282
Dulles International Airport
9:05 AM
IAD
3:10 AM
AMM
- - - - - - SSearch -
RJ190
Amman Queen Alia Airport
8:55 PM
AMM
4:55 AM
BOM
S - - - T - - -
6E1163
Chhatrapati Shivaji Intl. Airport
8:50 AM
BOM
5:20 PM
SIN
S M T W T F S -
AC8539
Dulles International Airport
5:15 PM
IAD
6:42 PM
YTZ
S M T W T F SSearch -
PR119
Toronto Pearson International Airport
1:55 AM
YYZ
6:10 AM
MNL
S - T W T F - -
PR509
Ninoy Aquino Intl. Airport
7:30 PM
MNL
11:10 PM
SIN
S M T - T F S -
KE094
Dulles International Airport
1:15 PM
IAD
5:40 PM
ICN
S M T W T F SSearch -
KE643
Incheon Intl. Airport
2:20 PM
ICN
7:30 PM
SIN
S M T W T F S -
YP136
Dulles International Airport
12:35 AM
IAD
5:25 AM
ICN
S - T - T - SSearch -
YP601
Incheon Intl. Airport
5:15 PM
ICN
9:10 PM
BKK
S M - W T - S -
SL100
Don Mueang Intl. Airport
7:40 AM
DMK
11:20 AM
SIN
S M T W T F S -
RJ282
Dulles International Airport
9:05 AM
IAD
3:10 AM
AMM
- - - - - - SSearch -
RJ190
Amman Queen Alia Airport
8:55 PM
AMM
4:55 AM
BOM
S - - - T - - -
SQ421
Chhatrapati Shivaji Intl. Airport
11:45 AM
BOM
7:50 PM
SIN
S M T W T F S -
PD2720
Dulles International Airport
11:25 AM
IAD
12:55 PM
YTZ
S M T W T F SSearch -
PR119
Toronto Pearson International Airport
1:55 AM
YYZ
6:10 AM
MNL
S - T W T F - -
PR509
Ninoy Aquino Intl. Airport
7:30 PM
MNL
11:10 PM
SIN
S M T - T F S -
F94707
Dulles International Airport
7:50 AM
IAD
9:53 AM
ATL
S M T W T F SSearch -
F93215
Hartsfield–Jackson Atlanta International Airport
3:49 PM
ATL
5:42 PM
LAX
S M T W T F S -
MF830
Los Angeles Intl. Airport
11:55 PM
LAX
6:00 AM
XMN
- M - W - - S -
MF885
Xiamen Gaoqi Intl. Airport
5:55 PM
XMN
10:15 PM
SIN
S M T W T F S -
YP136
Dulles International Airport
12:35 AM
IAD
5:25 AM
ICN
S - T - T - SSearch -
YP601
Incheon Intl. Airport
5:15 PM
ICN
9:10 PM
BKK
S M - W T - S -
FD357
Don Mueang Intl. Airport
10:50 AM
DMK
2:30 PM
SIN
S M T W T F S
What to know about flights from Washington D.C. to Changi Airport?
| Cheapest one-way flight price | RUB 41,186 |
|---|---|
| Off-season for travel | September |
| Peak season for travel | January |
FAQs for Washington D.C. to Changi Airport Flights
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When are flight tickets from Washington D.C. (WAS) to Singapore (SIN) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Washington D.C. (WAS) to Singapore (SIN) cost?
According to Trip.com's data, the lowest price is around RUB 157,515. -
What is the transportation method from the main airport to downtown in Singapore?
- The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
- The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
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What are the cheapest flights from Washington D.C. to Changi Airport?
One-way flights from Washington D.C. to Changi Airport currently start from RUB 41,186, and round-trip fares start from RUB 86,272. The lowest fare is currently available on flights operated by Saudia departing on Sat, Nov 14. Fares are subject to change based on availability. -
When is the cheapest time to fly from Washington D.C. to Changi Airport?
Flights from Washington D.C. to Changi Airport are usually cheapest in February, with an average one-way fare of about RUB 52,314. -
How do I book flights from Washington D.C. to Changi Airport on Trip.com?
Enter your Washington D.C. and Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.