Cheap flights from IAD to SIN (Washington Dulles Intl. to Changi)
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Cheap Flights from IAD to SIN starting at $490 One Way, $1,048 Round Trip
Prices starting at $1,048 for return flights and $490 for one-way flights to Changi were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
IAD
Washington
SIN
Singapore
$1,048 Roundtrip, found 22 hours ago
$1,048
Roundtrip
found 22 hours ago
IAD
Washington
SIN
Singapore
$1,076 Roundtrip, found 3 days ago
$1,076
Roundtrip
found 3 days ago
IAD
Washington
SIN
Singapore
$1,079 Roundtrip, found 2 hours ago
$1,079
Roundtrip
found 2 hours ago
IAD
Washington
SIN
Singapore
$1,104 Roundtrip, found 4 days ago
$1,104
Roundtrip
found 4 days ago
IAD
Washington
SIN
Singapore
$1,115 Roundtrip, just found
$1,115
Roundtrip
just found
Hotel Ideas near Changi
Airport Hotels near Changi
Crowne Plaza Changi Airport by IHG
75 Airport Boulevard Singapore
$243 nightly
The price is $264 total per night from Aug 31 to Sep 1
$264 total
Aug 31 - Sep 1
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (2,543 reviews)
"Service was excellent"
Reviewed on Aug 7, 2026
YOTELAIR Singapore Changi Airport
78 Airport Boulevard, Changi Singapore
$160 nightly
The price is $174 total per night from Aug 18 to Aug 19
$174 total
Aug 18 - Aug 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free WiFi, a 24-hour fitness center, and a 24-hour front desk. Our guests praise the helpful ...
7.8/10 Good! (1,121 reviews)
"Ok for one night if you don’t expect too much. Process more than it should be for the room but it did the job for a nights sleep"
Reviewed on Aug 7, 2026
Ambassador Transit Hotel Terminal 2
Singapore Changi Airport, PTB2 Singapore
$214 nightly
The price is $234 total per night from Aug 10 to Aug 11
$234 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this all-inclusive hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff in ...
8.4/10 Very Good! (1,001 reviews)
"Very good"
Reviewed on Aug 1, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Hotels In Singapore
Swissotel The Stamford, Singapore
2 Stamford Road Singapore
$282 nightly
The price is $307 total per night from Sep 1 to Sep 2
$307 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, 2 outdoor pools, and a full-service spa. Our guests praise the helpful staff and the clean rooms ...
9.4/10 Exceptional! (1,039 reviews)
"An overall great experience!"
Reviewed on Aug 7, 2026
Hotel Boss
500 Jalan Sultan Road Singapore
$94 nightly
The price is $103 total per night from Sep 6 to Sep 7
$103 total
Sep 6 - Sep 7
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. ...
Pan Pacific Singapore
7 Raffles Boulevard Singapore
$315 nightly
The price is $344 total per night from Aug 29 to Aug 30
$344 total
Aug 29 - Aug 30
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, 2 outdoor pools, and a full-service spa. Our guests praise the breakfast and the helpful staff ...
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Singapore Hotels With Airport Transportation
Village Hotel Changi by Far East Hospitality
1 Netheravon Road Singapore
$124 nightly
The price is $135 total per night from Sep 2 to Sep 3
$135 total
Sep 2 - Sep 3
Total with taxes and fees
Book a stay at this beach hotel in Singapore. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
8.2/10 Very Good! (1,042 reviews)
"Property is OLD and tired .. think peeling paint and mould in the common areas .. needs a huge refurbishment . The rooms are big for Singapore and the pool is decent but shallow .. one pool was closed. Zero style and atmosphere. Basic but good for a 1 night stop over with access to Changi hawker ..."
Reviewed on Aug 7, 2026
Grand Mercure Singapore Roxy
50 East Coast Road Singapore
$146 nightly
The price is $159 total per night from Sep 1 to Sep 2
$159 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the helpful staff in our reviews. ...
Dorsett Changi City Singapore
3 Changi Business Park Central 1 Singapore
$120 nightly
The price is $132 total per night from Aug 30 to Aug 31
$132 total
Aug 30 - Aug 31
Total with taxes and fees
Stay at this aparthotel in Singapore. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (2,728 reviews)
"It was a good stay, close to the airport. Singapore in general is expensive."
Reviewed on Aug 3, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Low Priced Singapore Hotels
Hotel Boss
500 Jalan Sultan Road Singapore
$94 nightly
The price is $103 total per night from Sep 6 to Sep 7
$103 total
Sep 6 - Sep 7
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. ...
Harbour Ville Hotel
512 Kampong Bahru Road Singapore
$85 nightly
The price is $94 total per night from Sep 2 to Sep 3
$94 total
Sep 2 - Sep 3
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Universal Studios Singapore and Orchard Road are ...
6.8/10 (1,000 reviews)
"I booked and stayed for 8-days. The place is at walking distances from key shopping centres. Transportation to and from the hotel to the shopping centres were excellent. The place was good, the reception were very kind and helpfull in all my quest."
Reviewed on Jun 30, 2026
ibis budget Singapore Pearl
21 Lorong 14 Geylang Singapore
Stay at this hotel in Singapore. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Family Friendly Hotels in Singapore
Fraser Suites Singapore
491A River Valley Road Singapore
Book a stay at this luxury aparthotel in Singapore. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. ...
9.4/10 Exceptional! (400 reviews)
Families like: Kids pool, kitchen, playground, game room
Travelers say...
"MRT was within walking distance"
Reviewed on Jan 21, 2026
Resorts World Sentosa - Hotel Ora
8 Sentosa Gateway, Resorts World Sentosa Singapore
$279 nightly
The price is $306 total per night from Sep 2 to Sep 3
$306 total
Sep 2 - Sep 3
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff in our reviews. Popular attractions ...
9/10 Wonderful! (257 reviews)
"Bring mosquito repellent if you will be lounging by the pool. I got about 10 bites in an hour. Other than that, everything was excellent."
Reviewed on Jul 1, 2026
Fraser Place Robertson Walk, Singapore
11 Unity Street Singapore
Book a stay at this luxury aparthotel in Singapore. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the room ...
9.2/10 Wonderful! (447 reviews)
Families like: Kids pool, kitchen, playground, babysitting
Travelers say...
"Great staff, daily cleaning and great space in the accommodation. Decor tired and upkeep falling behind"
Reviewed on Apr 9, 2025
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
IAD to SIN Route Info
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Destination Airport | |
Number Of Airlines Serving | |
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- Airport Locations
- More Popular Flights
- Top Trending
- Flights from Other Cities
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- Great Travel Ideas
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
SIN Address & GPS
Address:
Singapore ,
Singapore
IATA Code:
SIN
Longitude:
103.990201
Latitude:
1.361173
Time Zone:
Asia/Singapore
Other Flights from Washington Dulles Intl. Airport (IAD)
Other Flights to Changi Airport (SIN)
- Manassas Regional Airport (MNZ)
- Montgomery County Airpark Airport (GAI)
- Ronald Reagan Washington National Airport (DCA)
- Tipton Airport (FME)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Hagerstown Regional Airport (HGR)
- Martin State Airport (MTN)
- Easton - Newnam Airport (ESN)
- Charlottesville-Albemarle Airport (CHO)
- Shenandoah Valley Regional Airport (SHD)
Top Trending
Flights
- IAD to LAS
- HYD to IAD
- IAD to SEA
- DFW to IAD
- IAD to BKK
- IAD to CDG
- LAX to RIC
- IAD to ATL
- IAD to DEL
- LAX to IAD
- IAD to DFW
- SFO to IAD
- IAD to MCO
- IAD to PWM
- IAD to HNL
- YYZ to IAD
- IAD to ICN
- IAD to DUB
- ORF to ATL
- IAD to LAX
- ORF to MCO
- IAD to BOM
- IAD to CUN
- IAD to LHR
- BOS to IAD
- IAD to MIA
- IAD to SFO
- IAD to MNL
- IAD to PHX
- IAD to HYD
Frequently asked questions
Map To Nearby Hotels
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.
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