Cheap flights from IAD to SIN (Washington Dulles Intl. to Changi)
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Cheap Flights from IAD to SIN starting at $445 One Way, $990 Round Trip
Prices starting at $990 for return flights and $445 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
$990 Roundtrip, found 5 days ago
$990
Roundtrip
found 5 days ago
IAD
Washington
SIN
Singapore
$1,016 Roundtrip, found 6 days ago
$1,016
Roundtrip
found 6 days ago
IAD
Washington
SIN
Singapore
$1,090 Roundtrip, found 5 days ago
$1,090
Roundtrip
found 5 days ago
IAD
Washington
SIN
Singapore
$1,091 Roundtrip, found 2 days ago
$1,091
Roundtrip
found 2 days ago
IAD
Washington
SIN
Singapore
$1,099 Roundtrip, found 2 days ago
$1,099
Roundtrip
found 2 days ago
Hotel Ideas near Changi
Airport Hotels near Changi
Crowne Plaza Changi Airport by IHG
75 Airport Boulevard, Singapore
$216 nightly
The price is $235 total per night from Oct 17 to Oct 18
$235 total
Oct 17 - Oct 18
Total with taxes and fees
Stay at this 5-star luxury hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (2,193 reviews)
"Very clean and convenient"
Reviewed on Sep 14, 2025
D'Resort at Downtown East
1 Pasir Ris Close, Singapore
$118 nightly
The price is $129 total per night from Oct 16 to Oct 17
$129 total
Oct 16 - Oct 17
Total with taxes and fees
Stay at this 3.5-star beach hotel in Singapore. Enjoy free WiFi, water park access (surcharge), and parking (surcharge). Our guests praise the helpful staff ...
8.2/10 Very Good! (1,000 reviews)
"N/A"
Reviewed on Sep 3, 2025
Holiday Inn Express Singapore Katong by IHG
88 East Coast Road, Katong Square, Singapore
$135 nightly
The price is $147 total per night from Sep 19 to Sep 20
$147 total
Sep 19 - Sep 20
Total with taxes and fees
Stay at this 3.5-star business-friendly hotel in Singapore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,000 reviews)
"Highly recommended, convenient and near lots of heritage places. Our second year to book here."
Reviewed on Sep 7, 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.
Hotels In Singapore
Pan Pacific Singapore
7 Raffles Boulevard, Marina Square, Singapore
$262 nightly
The price is $286 total per night from Sep 19 to Sep 20
$286 total
Sep 19 - Sep 20
Total with taxes and fees
Book a stay at this spa hotel in Singapore. Enjoy free WiFi, 2 outdoor pools, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
9.2/10 Wonderful! (1,649 reviews)
"Excellent room, food and exceptional staff."
Reviewed on Sep 15, 2025
Carlton Hotel Singapore
76 Bras Basah Road, Singapore
$176 nightly
The price is $192 total per night from Sep 26 to Sep 27
$192 total
Sep 26 - Sep 27
Total with taxes and fees
Stay at this 4.5-star luxury hotel in Singapore. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,898 reviews)
"Stay everything"
Reviewed on Sep 15, 2025
Hotel Boss
500 Jalan Sultan Road, Singapore
$97 nightly
The price is $105 total per night from Sep 19 to Sep 20
$105 total
Sep 19 - Sep 20
Total with taxes and fees
Stay at this 3.5-star hotel in Singapore. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (1,031 reviews)
"Need to improve on room cleaning. The floor is not clean when i enter the room."
Reviewed on Sep 14, 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.
Singapore Hotels With Airport Transportation
Village Hotel Changi by Far East Hospitality
1 Netheravon Road, Singapore
$117 nightly
The price is $127 total per night from Sep 21 to Sep 22
$127 total
Sep 21 - Sep 22
Total with taxes and fees
Stay at this 4-star 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. ...
7.8/10 Good! (1,000 reviews)
A good short stay hotel.
"The hotel is a little rundown and there are signs of damp and crumbling walls. The room was spacious but dated and the furnishings were tired and in need of replacement. However for us a night layover stop with a bed and shower it was perfectly fine. The free airport shuttle was also excellent and ..."
Reviewed on Sep 8, 2025
Grand Mercure Singapore Roxy
50 East Coast Road, Roxy Square, Singapore
$142 nightly
The price is $155 total per night from Sep 21 to Sep 22
$155 total
Sep 21 - Sep 22
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Singapore. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (1,006 reviews)
"Excellent State, the number of times"
Reviewed on Sep 6, 2025
Dorsett Changi City Singapore
3 Changi Business Park Central 1, Singapore
$204 nightly
The price is $223 total per night from Sep 20 to Sep 21
$223 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this 4-star business-friendly aparthotel in Singapore. Enjoy free WiFi, 24-hour room service, and a 24-hour fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (2,452 reviews)
"Had few room issues but resolved fast"
Reviewed on Sep 10, 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.
Low Priced Singapore Hotels
Hotel Boss
500 Jalan Sultan Road, Singapore
$97 nightly
The price is $105 total per night from Sep 19 to Sep 20
$105 total
Sep 19 - Sep 20
Total with taxes and fees
Stay at this 3.5-star hotel in Singapore. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (1,031 reviews)
"Need to improve on room cleaning. The floor is not clean when i enter the room."
Reviewed on Sep 14, 2025
Harbour Ville Hotel
512 Kampong Bahru Road, Singapore
Stay at this 3-star hotel in Singapore. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the property condition in our reviews. Popular ...
6.6/10 (997 reviews)
"Property is a clean 3-star hotel. In a safe area but no food or beverage outlets or retail outlets within close proximity. Vivo City Mall is a few minutes away by taxi."
Reviewed on Jul 26, 2025
ibis budget Singapore Pearl
21 Lorong 14 Geylang, Singapore
$64 nightly
The price is $69 total per night from Sep 17 to Sep 18
$69 total
Sep 17 - Sep 18
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the property condition in our ...
7.2/10 Good! (918 reviews)
"A good thing is that the property was quite cheap and not too far from the station. However, the property was not in the best of conditions. Few stains on the walls and also some very small insects in the bathroom."
Reviewed on Aug 13, 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.
Family Friendly Hotels in Singapore
Fraser Suites Singapore
491A River Valley Road, Singapore
Stay at this 4.5-star 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! (394 reviews)
Families like: Kids pool, kitchen, playground, game room
Loved staying here. It was tough leaving.
"Family of 5 staying in a 2 bedroom apartment. The apartment was very spacious and well appointed. The staff were very friendly and helpful. It was my wife’s and my birthday while we were there and the staff sent us a nice card and a lovely hand made cake which was a very nice touch. The pool was ..."
Reviewed on Jul 6, 2025
Resorts World Sentosa - Hotel Ora
8 Sentosa Gateway, Resorts World Sentosa, Singapore
$298 nightly
The price is $325 total per night from Sep 22 to Sep 23
$325 total
Sep 22 - Sep 23
Total with taxes and fees
Stay at this 5-star luxury hotel in Singapore. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the property condition in ...
9/10 Wonderful! (196 reviews)
"A great family freindly place with so many options of fun with the kids"
Reviewed on Sep 5, 2025
Fraser Place Robertson Walk, Singapore
11 Unity Street, Singapore
Stay at this 4.5-star 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! (445 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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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.
