Cheap flights from IAD to SIN (Washington Dulles Intl. to Changi)

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Cheap Flights from IAD to SIN starting at $444 One Way, $901 Round Trip

Prices starting at $901 for return flights and $444 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.

Mon, Jan 19 - Wed, Jan 28
IAD
Washington
SIN
Singapore
$901 Roundtrip, just found
$901
Roundtrip
just found
Select Etihad Airways flight, departing Mon, Jan 19 from Washington to Singapore, returning Wed, Jan 28, priced at $901 just found
Wed, Jan 14 - Wed, Jan 21
IAD
Washington
SIN
Singapore
$943 Roundtrip, found 2 days ago
$943
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Jan 14 from Washington to Singapore, returning Wed, Jan 21, priced at $943 found 2 days ago
Mon, Apr 27 - Tue, May 5
IAD
Washington
SIN
Singapore
$1,040 Roundtrip, found 6 days ago
$1,040
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Apr 27 from Washington to Singapore, returning Tue, May 5, priced at $1,040 found 6 days ago
Fri, Mar 27 - Mon, Apr 6
IAD
Washington
SIN
Singapore
$1,062 Roundtrip, found 3 days ago
$1,062
Roundtrip
found 3 days ago
Select Air China flight, departing Fri, Mar 27 from Washington to Singapore, returning Mon, Apr 6, priced at $1,062 found 3 days ago
Sat, Mar 14 - Thu, Mar 19
IAD
Washington
SIN
Singapore
$1,070 Roundtrip, found 1 day ago
$1,070
Roundtrip
found 1 day ago
Select Saudia flight, departing Sat, Mar 14 from Washington to Singapore, returning Thu, Mar 19, priced at $1,070 found 1 day ago

Hotel Ideas near Changi

Airport Hotels near Changi

Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard Singapore
$261 nightly
The price is $284 total per night from Dec 23 to Dec 24
$284 total
Dec 23 - Dec 24
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 ...
9.2/10 Wonderful! (2,282 reviews)
Large spacious comfortable rooms, very clean, everything provided in rooms, staff helpful and friendly

Reviewed on Dec 6, 2025

Crowne Plaza Changi Airport by IHG
D'Resort at Downtown East

D'Resort at Downtown East

3.5 out of 5
1 Pasir Ris Close Singapore
$98 nightly
The price is $108 total per night from Jan 6 to Jan 7
$108 total
Jan 6 - Jan 7, 2026
Total with taxes and fees
Book a stay at this beach hotel in Singapore. Enjoy free WiFi, water park access (surcharge), and parking (surcharge). Our guests praise the helpful staff and ...
8.2/10 Very Good! (1,000 reviews)
Everything to do with the Staff and room were exceptional. Room large clean and supplied all the extras. I guess a misunderstanding on my part as I was expecting the water park to be included for guests, wrong. Extra, was a part of the reason for the choice of the hotel, otherwise I would have chosen ...

Reviewed on Nov 25, 2025

D'Resort at Downtown East
Holiday Inn Express Singapore Katong by IHG

Holiday Inn Express Singapore Katong by IHG

3.5 out of 5
88 East Coast Road Singapore
$119 nightly
The price is $130 total per night from Jan 6 to Jan 7
$130 total
Jan 6 - Jan 7, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (1,000 reviews)
The receptionist was excellent organising taxis to an from places was a big help when you can not call cabs if you do not have the app

Reviewed on Nov 27, 2025

Holiday Inn Express Singapore Katong by IHG
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

Pan Pacific Singapore

5 out of 5
7 Raffles Boulevard Singapore
$287 nightly
The price is $314 total per night from Dec 9 to Dec 10
$314 total
Dec 9 - Dec 10
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! (1,830 reviews)
Great hotel,great location,great service, excellent allround

Reviewed on Dec 3, 2025

Pan Pacific Singapore
Capri By Fraser China Square, Singapore

Capri By Fraser China Square, Singapore

5 out of 5
181 South Bridge Road Singapore
$183 nightly
The price is $200 total per night from Dec 23 to Dec 24
$200 total
Dec 23 - Dec 24
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (993 reviews)
The room was very clean. The staff was very polite. It has a great location to Chinatown, Boat Quay, and Clark Quay. Many great hawker centers nearby. And two of the best temples as well.

Reviewed on Dec 3, 2025

Capri By Fraser China Square, Singapore
Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
76 Bras Basah Road Singapore
$162 nightly
The price is $178 total per night from Dec 12 to Dec 13
$178 total
Dec 12 - Dec 13
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
9/10 Wonderful! (2,096 reviews)
This is a very nice hotel in a good location for access to f&b, shopping etc. Reception always accessible and helpful. Room was quite impressive although the "subdued" lighting in the bathroom area is not great for visibility. We had an issue with our room and it was sorted quickly with a comp brekky ...

Reviewed on Dec 3, 2025

Carlton Hotel Singapore
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

Village Hotel Changi by Far East Hospitality

4 out of 5
1 Netheravon Road Singapore
$115 nightly
The price is $126 total per night from Jan 2 to Jan 3
$126 total
Jan 2 - Jan 3, 2026
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. ...
8/10 Very Good! (1,005 reviews)
Beautiful hotel with a very helpful and friendly staff. The infinity pool on the roof was amazing! Would not recommend the restaurant in the lobby for lunch - walk to many other choices right outside.

Reviewed on Dec 2, 2025

Village Hotel Changi by Far East Hospitality
Grand Mercure Singapore Roxy

Grand Mercure Singapore Roxy

4 out of 5
50 East Coast Road Singapore
$144 nightly
The price is $157 total per night from Dec 22 to Dec 23
$157 total
Dec 22 - Dec 23
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. ...
8.6/10 Excellent! (1,003 reviews)
Great location! On the TEL metro line station. Across the street from hawker food court! Spotless room, courteous staff, very nice breakfast!

Reviewed on Nov 20, 2025

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$171 nightly
The price is $188 total per night from Dec 15 to Dec 16
$188 total
Dec 15 - Dec 16
Total with taxes and fees
Book a stay at this business-friendly aparthotel in Singapore. Enjoy free WiFi, a 24-hour fitness center, and a 24-hour front desk. Our guests praise the helpful ...
8.8/10 Excellent! (2,517 reviews)
The hotel has a very large bathroom and provided all the toiletries. It is closed to shops and restaurants. Mostly so close to the airport.

Reviewed on Nov 30, 2025

Dorsett Changi City Singapore
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

Hotel Boss

3.5 out of 5
500 Jalan Sultan Road Singapore
$87 nightly
The price is $95 total per night from Dec 14 to Dec 15
$95 total
Dec 14 - Dec 15
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. ...
7.6/10 Good! (1,121 reviews)
Room was clean and staff was quick to response.

Reviewed on Nov 28, 2025

Hotel Boss
Harbour Ville Hotel

Harbour Ville Hotel

3 out of 5
512 Kampong Bahru Road Singapore
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 ...
6.6/10 (997 reviews)
Clean room

Reviewed on Nov 23, 2025

Get rates
Harbour Ville Hotel
ibis budget Singapore Pearl

ibis budget Singapore Pearl

2 out of 5
21 Lorong 14 Geylang Singapore
$67 nightly
The price is $73 total per night from Dec 14 to Dec 15
$73 total
Dec 14 - Dec 15
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 in our reviews. Popular attractions ...
7.2/10 Good! (926 reviews)
Affordable place to stay

Reviewed on Nov 25, 2025

ibis budget Singapore Pearl
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

Fraser Suites Singapore

4.5 out of 5
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! (396 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

Get rates
Fraser Suites Singapore
Resorts World Sentosa - Hotel Ora

Resorts World Sentosa - Hotel Ora

5 out of 5
8 Sentosa Gateway, Resorts World Sentosa Singapore
$344 nightly
The price is $375 total per night from Jan 4 to Jan 5
$375 total
Jan 4 - Jan 5, 2026
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! (221 reviews)
The staff was exceptionally helpful and accommodating. There was no queuing for the breakfast buffet! The food was good and service was even better. Would definitely stay here again.

Reviewed on Oct 25, 2025

Resorts World Sentosa - Hotel Ora
Fraser Place Robertson Walk, Singapore

Fraser Place Robertson Walk, Singapore

4.5 out of 5
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! (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

Get rates
Fraser Place Robertson Walk, Singapore
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

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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

Frequently asked questions

Are there non-stop flights from Washington Dulles Intl. Airport (IAD) to Changi Airport?
If you're thinking of flying from Washington Dulles Intl. Airport (IAD) to Changi Airport, be prepared to change planes. United Airlines, Emirates and Lufthansa are among the airlines that operate on this route with just one stopover. Use the break to stretch out your legs and get something to eat.
What is the shortest flight from Washington Dulles Intl. Airport (IAD) to Singapore Airport?
Accumulated a decent amount of frequent flyer points? Think about using them to upgrade your seat on your Washington to Singapore journey. With a minimum flight time of 20 hours and 42 minutes, it's a wise idea to be as comfortable as possible.
How many hours flight from Washington Dulles Intl. Airport (IAD) to SIN?
Normally, a flight from Washington Dulles Intl. Airport (IAD) to Singapore Airport takes 20 hours and 48 minutes. If you plan to get some decent shut-eye, bring essentials like a neck pillow, a fluffy eye mask and a set of noise-canceling earphones.
What airlines have the most flights from Dulles Intl. Airport to Singapore Airport?
Right now, you can't fly direct between IAD and SIN. However, you will be able to book a flight with at least one stop. Look on the bright side — use the time to stretch your tired legs or grab a decent coffee!

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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