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

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Cheap Flights from IAD to SIN starting at $516 One Way, $855 Round Trip

Prices starting at $855 for return flights and $516 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.

Wed, Apr 1 - Wed, May 13
IAD
Washington
SIN
Singapore
$855 Roundtrip, found 4 days ago
$855
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Wed, Apr 1 from Washington to Singapore, returning Wed, May 13, priced at $855 found 4 days ago
Tue, Sep 15 - Tue, Sep 22
IAD
Washington
SIN
Singapore
$1,024 Roundtrip, found 4 days ago
$1,024
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Sep 15 from Washington to Singapore, returning Tue, Sep 22, priced at $1,024 found 4 days ago
Thu, Sep 24 - Sun, Oct 4
IAD
Washington
SIN
Singapore
$1,098 Roundtrip, found 4 days ago
$1,098
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Thu, Sep 24 from Washington to Singapore, returning Sun, Oct 4, priced at $1,098 found 4 days ago
Sat, Apr 25 - Thu, Apr 30
IAD
Washington
SIN
Singapore
$1,109 Roundtrip, found 6 days ago
$1,109
Roundtrip
found 6 days ago
Select Saudia flight, departing Sat, Apr 25 from Washington to Singapore, returning Thu, Apr 30, priced at $1,109 found 6 days ago
Tue, Sep 22 - Tue, Sep 29
IAD
Washington
SIN
Singapore
$1,142 Roundtrip, found 5 days ago
$1,142
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep 22 from Washington to Singapore, returning Tue, Sep 29, priced at $1,142 found 5 days 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
$266 nightly
The price is $290 total per night from Apr 17 to Apr 18
$290 total
Apr 17 - Apr 18
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! (2,411 reviews)
Room was clean, breakfast was great, staff was excellent!

Reviewed on Mar 28, 2026

Crowne Plaza Changi Airport by IHG
YOTELAIR Singapore Changi Airport

YOTELAIR Singapore Changi Airport

3.5 out of 5
78 Airport Boulevard, Changi Singapore
$142 nightly
The price is $155 total per night from Apr 14 to Apr 15
$155 total
Apr 14 - Apr 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
7.8/10 Good! (1,063 reviews)
No control over AC first night. Complained of cold and given control second night.

Reviewed on Mar 26, 2026

YOTELAIR Singapore Changi Airport
Village Hotel Changi by Far East Hospitality

Village Hotel Changi by Far East Hospitality

4 out of 5
1 Netheravon Road Singapore
$116 nightly
The price is $127 total per night from Mar 30 to Mar 31
$127 total
Mar 30 - Mar 31
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! (1,010 reviews)
Fabulous resort near the beach, golf, shopping, Ferry to island for biking and with excellent workout room and 2 pools. Great ambiance, wonderful breakfast and free shuttle to Pasar Ris malll (30 min away). There is a shuttle bus from the airport but it only comes every hour. I came from terminal ...

Reviewed on Mar 27, 2026

Village Hotel Changi by Far East Hospitality
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

Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
76 Bras Basah Road Singapore
$169 nightly
The price is $186 total per night from Apr 5 to Apr 6
$186 total
Apr 5 - Apr 6
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 ...
9.2/10 Wonderful! (2,372 reviews)
Clean rooms , noisey hallway can hear people walking above room and hotel a bit run down

Reviewed on Mar 29, 2026

Carlton Hotel Singapore
Hotel Waterloo Singapore - Handwritten Collection

Hotel Waterloo Singapore - Handwritten Collection

4 out of 5
78 Waterloo Street Singapore
$135 nightly
The price is $147 total per night from Apr 1 to Apr 2
$147 total
Apr 1 - Apr 2
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Orchard Road and Marina Bay Sands Casino are located ...
9/10 Wonderful! (56 reviews)
Amazing place .. very satisfied and would come back again!

Reviewed on Mar 28, 2026

Hotel Waterloo Singapore - Handwritten Collection
Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard Singapore
$266 nightly
The price is $290 total per night from Apr 17 to Apr 18
$290 total
Apr 17 - Apr 18
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! (2,411 reviews)
Room was clean, breakfast was great, staff was excellent!

Reviewed on Mar 28, 2026

Crowne Plaza Changi Airport 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.

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
$116 nightly
The price is $127 total per night from Mar 30 to Mar 31
$127 total
Mar 30 - Mar 31
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! (1,010 reviews)
Fabulous resort near the beach, golf, shopping, Ferry to island for biking and with excellent workout room and 2 pools. Great ambiance, wonderful breakfast and free shuttle to Pasar Ris malll (30 min away). There is a shuttle bus from the airport but it only comes every hour. I came from terminal ...

Reviewed on Mar 27, 2026

Village Hotel Changi by Far East Hospitality
Grand Mercure Singapore Roxy

Grand Mercure Singapore Roxy

4 out of 5
50 East Coast Road Singapore
$145 nightly
The price is $158 total per night from Apr 13 to Apr 14
$158 total
Apr 13 - Apr 14
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! (1,000 reviews)
.

Reviewed on Mar 13, 2026

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$118 nightly
The price is $130 total per night from Apr 18 to Apr 19
$130 total
Apr 18 - Apr 19
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! (2,622 reviews)
Really nice, clean comfortable hotel. Attached to a hotel, was nice to do a bit of shopping before we flew out the next morning.

Reviewed on Mar 26, 2026

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
$95 nightly
The price is $104 total per night from Apr 8 to Apr 9
$104 total
Apr 8 - Apr 9
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. ...
7.8/10 Good! (1,157 reviews)
Breakfast was great, pool was refreshing and the staff were amazing. Tight four in the room as a family of four, but it was manageable and the location was outstanding!

Reviewed on Mar 29, 2026

Hotel Boss
Harbour Ville Hotel

Harbour Ville Hotel

3 out of 5
512 Kampong Bahru Road Singapore
$80 nightly
The price is $89 total per night from Apr 27 to Apr 28
$89 total
Apr 27 - Apr 28
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 (1,001 reviews)
Ok stay. Good location. Ants in room.

Reviewed on Mar 26, 2026

Harbour Ville Hotel
ibis budget Singapore Pearl

ibis budget Singapore Pearl

2 out of 5
21 Lorong 14 Geylang Singapore
$61 nightly
The price is $66 total per night from Mar 30 to Mar 31
$66 total
Mar 30 - Mar 31
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! (942 reviews)
Average..... Good location.....

Reviewed on Feb 9, 2026

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! (400 reviews)

Families like: Kids pool, kitchen, playground, game room

Travelers say...
MRT was within walking distance

Reviewed on Jan 21, 2026

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
$292 nightly
The price is $320 total per night from Apr 6 to Apr 7
$320 total
Apr 6 - Apr 7
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! (240 reviews)
First time staying here and I loved it. Great breakfast, best equipped gym I've seen in a hotel, great pool and location. But the best thing was the staff. Unfailingly cheerful, kind and helpful. Special shout out to Roland on FOH for unfailing assistance and Fish at breakfast.

Reviewed on Mar 17, 2026

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! (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

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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