Cheap flights from SEA to SIN (Seattle - Tacoma Intl. to Changi)

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Cheap Flights from SEA to SIN starting at $307 One Way, $582 Round Trip

Prices starting at $582 for return flights and $307 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.

Fri, May 1 - Sun, May 24
SEA
Seattle
SIN
Singapore
$582 Roundtrip, found 1 day ago
$582
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Fri, May 1 from Seattle to Singapore, returning Sun, May 24, priced at $582 found 1 day ago
Thu, Aug 27 - Tue, Sep 8
SEA
Seattle
SIN
Singapore
$621 Roundtrip, found 1 day ago
$621
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 27 from Seattle to Singapore, returning Tue, Sep 8, priced at $621 found 1 day ago
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SIN
Singapore
$624 Roundtrip, just found
$624
Roundtrip
just found
Select Korean Air flight, departing Tue, Aug 25 from Seattle to Singapore, returning Tue, Sep 1, priced at $624 just found
Tue, Aug 25 - Tue, Sep 1
SEA
Seattle
SIN
Singapore
$658 Roundtrip, just found
$658
Roundtrip
just found
Select All Nippon Airways flight, departing Tue, Aug 25 from Seattle to Singapore, returning Tue, Sep 1, priced at $658 just found
Tue, Sep 8 - Tue, Sep 15
SEA
Seattle
SIN
Singapore
$684 Roundtrip, found 4 hours ago
$684
Roundtrip
found 4 hours ago
Select Philippine Airlines flight, departing Tue, Sep 8 from Seattle to Singapore, returning Tue, Sep 15, priced at $684 found 4 hours 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
$249 nightly
The price is $272 total per night from Mar 23 to Mar 24
$272 total
Mar 23 - Mar 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 ...
9.4/10 Exceptional! (2,379 reviews)
This is a wonderful hotel. It is very clean and comfortable. It is also super convenient for those travelling, with an overnight in Singapore. It's right there at the airport, easy to find and easy to return for next day's flight. The staff was very professional and helpful.

Reviewed on Feb 20, 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
$139 nightly
The price is $151 total per night from Mar 17 to Mar 18
$151 total
Mar 17 - Mar 18
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! (1,066 reviews)
It was compact but the proximity to the airport makes it very convenient

Reviewed on Feb 19, 2026

YOTELAIR Singapore Changi Airport
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$185 nightly
The price is $203 total per night from Feb 28 to Mar 1
$203 total
Feb 28 - Mar 1
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 ...
9/10 Wonderful! (2,599 reviews)
Clean room, good amenities

Reviewed on Feb 19, 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.

Hotels In Singapore

Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
76 Bras Basah Road Singapore
$182 nightly
The price is $200 total per night from Mar 18 to Mar 19
$200 total
Mar 18 - Mar 19
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! (2,277 reviews)
Excellent hotel. Great location. Comfy beds. Lovely breakfast.

Reviewed on Feb 20, 2026

Carlton Hotel Singapore
Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard Singapore
$249 nightly
The price is $272 total per night from Mar 23 to Mar 24
$272 total
Mar 23 - Mar 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 ...
9.4/10 Exceptional! (2,379 reviews)
This is a wonderful hotel. It is very clean and comfortable. It is also super convenient for those travelling, with an overnight in Singapore. It's right there at the airport, easy to find and easy to return for next day's flight. The staff was very professional and helpful.

Reviewed on Feb 20, 2026

Crowne Plaza Changi Airport by IHG
YOTEL Singapore Orchard Road

YOTEL Singapore Orchard Road

4 out of 5
366 Orchard Road Singapore
$114 nightly
The price is $124 total per night from Feb 24 to Feb 25
$124 total
Feb 24 - Feb 25
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, an outdoor pool, and breakfast (surcharge). Our guests praise the breakfast and the pool in our reviews. Popular ...
8.8/10 Excellent! (1,768 reviews)
Great place, location and service. Highly recommended.

Reviewed on Feb 19, 2026

YOTEL Singapore Orchard Road
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
$125 nightly
The price is $137 total per night from Feb 26 to Feb 27
$137 total
Feb 26 - Feb 27
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! (1,007 reviews)
Needed a room for a one night stopover in Singapore and the Village Hotel Changi was a great option. It was 20 minutes from the airport, with a free shuttle service from the hotel. The room was very clean and comfortable; the staff was gracious and helpful. It was a 20 minute taxi ride to Gardens ...

Reviewed on Feb 20, 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
$148 nightly
The price is $161 total per night from Mar 9 to Mar 10
$161 total
Mar 9 - Mar 10
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! (1,001 reviews)
Location is great, close to the airport and metro at doorstep. Rooms had some wear and tear but were clean.

Reviewed on Feb 18, 2026

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$185 nightly
The price is $203 total per night from Feb 28 to Mar 1
$203 total
Feb 28 - Mar 1
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 ...
9/10 Wonderful! (2,599 reviews)
Clean room, good amenities

Reviewed on Feb 19, 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
$91 nightly
The price is $100 total per night from Mar 12 to Mar 13
$100 total
Mar 12 - Mar 13
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! (1,164 reviews)
Clean room, good amenties, great location, nice and quiet ( a little noise from other rooms but nothing unmanageable), fantastic pool and views.

Reviewed on Feb 21, 2026

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 ...
6.8/10 (1,001 reviews)
Staff friendly and helpful. But room smaller than expected and a lot of traffic noise.

Reviewed on Feb 19, 2026

Get rates
Harbour Ville Hotel
ibis budget Singapore Pearl

ibis budget Singapore Pearl

2 out of 5
21 Lorong 14 Geylang Singapore
$59 nightly
The price is $65 total per night from Mar 3 to Mar 4
$65 total
Mar 3 - Mar 4
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! (939 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! (399 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
$309 nightly
The price is $337 total per night from Mar 12 to Mar 13
$337 total
Mar 12 - Mar 13
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! (233 reviews)
Oversold number of guests on booking said room was for upto 4 there was three of us and only 2 single beds

Reviewed on Feb 15, 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.

SEA to SIN Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
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 SEA to SIN?
We're about to make your upcoming escape even more exciting. Singapore Airlines flies direct from SEA to Changi Airport (SIN), so you'll be embarking on your unforgettable adventure in no time.
What is the shortest flight from Sea-Tac Airport to Singapore Airport?
Select a good seat, because you'll be in it for a considerable time on your Seattle to Singapore trip. The fastest flight time from Sea-Tac Airport to Singapore Airport is 19 hours and 47 minutes.
How many hours flight from Sea-Tac Airport to Singapore Airport?
From the time you depart SEA to the minute the plane hits the tarmac in Changi Airport, you'll have been flying for around 19 hours and 51 minutes. Breeze through this long-haul flight by bringing all the essentials such as a neck pillow, an eye mask, earplugs and a sweatshirt.
What airlines have the most flights from Sea-Tac Airport to Singapore Airport?
Are you ready to reserve your Seattle to Singapore airfare? Singapore Airlines should be your first choice. With 17 flights per month to pick from on this route, they have the ticket to your next inspiring adventure.

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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