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

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Cheap Flights from SEA to SIN starting at $327 One Way, $622 Round Trip

Prices starting at $622 for return flights and $327 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.

Sat, May 2 - Sun, May 10
SEA
Seattle
SIN
Singapore
$622 Roundtrip, found 7 hours ago
$622
Roundtrip
found 7 hours ago
Select Singapore Airlines flight, departing Sat, May 2 from Seattle to Singapore, returning Sun, May 10, priced at $622 found 7 hours ago
Tue, Sep 15 - Tue, Sep 22
SEA
Seattle
SIN
Singapore
$683 Roundtrip, found 3 days ago
$683
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Tue, Sep 15 from Seattle to Singapore, returning Tue, Sep 22, priced at $683 found 3 days ago
Tue, May 19 - Sun, May 31
SEA
Seattle
SIN
Singapore
$692 Roundtrip, found 3 days ago
$692
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Tue, May 19 from Seattle to Singapore, returning Sun, May 31, priced at $692 found 3 days ago
Thu, Mar 19 - Wed, Mar 25
SEA
Seattle
SIN
Singapore
$780 Roundtrip, found 4 days ago
$780
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Thu, Mar 19 from Seattle to Singapore, returning Wed, Mar 25, priced at $780 found 4 days ago
Tue, Feb 10 - Tue, Feb 17
SEA
Seattle
SIN
Singapore
$802 Roundtrip, found 4 days ago
$802
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 10 from Seattle to Singapore, returning Tue, Feb 17, priced at $802 found 4 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
$285 nightly
The price is $310 total per night from Mar 2 to Mar 3
$310 total
Mar 2 - Mar 3
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! (2,344 reviews)
So convenient to stay and explore the Jewel and Singapore.

Reviewed on Jan 29, 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
$175 nightly
The price is $190 total per night from Feb 1 to Feb 2
$190 total
Feb 1 - Feb 2
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 ...
7.6/10 Good! (1,043 reviews)
Small comfy pods clean and comfortable.

Reviewed on Jan 29, 2026

YOTELAIR Singapore Changi Airport
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$183 nightly
The price is $200 total per night from Feb 1 to Feb 2
$200 total
Feb 1 - Feb 2
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! (2,574 reviews)
A really decent property. Rooms are a good size, clean and quiet. Facecloths for the shower would be nice. All in all a nice stay

Reviewed on Jan 27, 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

Shangri-La Singapore

Shangri-La Singapore

5 out of 5
22 Orange Grove Road Singapore
$274 nightly
The price is $299 total per night from Mar 1 to Mar 2
$299 total
Mar 1 - Mar 2
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,005 reviews)
All very good

Reviewed on Jan 26, 2026

Shangri-La 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 Feb 12 to Feb 13
$200 total
Feb 12 - Feb 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! (2,215 reviews)
Location, location, location. Not only was the room clean, modern and comfortable, but the location for a foodie like me was perfect. I also have to compliment the staff, they are hard working and happy to assist you. Will definitely be staying again.

Reviewed on Jan 26, 2026

Carlton Hotel Singapore
Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard Singapore
$285 nightly
The price is $310 total per night from Mar 2 to Mar 3
$310 total
Mar 2 - Mar 3
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! (2,344 reviews)
So convenient to stay and explore the Jewel and Singapore.

Reviewed on Jan 29, 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
$133 nightly
The price is $145 total per night from Feb 23 to Feb 24
$145 total
Feb 23 - Feb 24
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! (1,002 reviews)
Convenient location if you are going to Pulau Ubin. Also many places for food! Hawker center is nearby. Also a few restaurants near the hotel are open all day.

Reviewed on Jan 28, 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
$152 nightly
The price is $166 total per night from Feb 22 to Feb 23
$166 total
Feb 22 - Feb 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! (1,001 reviews)
Clean room, helpful staff, delicious breakfast. Easily accessible to Changi Airport.

Reviewed on Jan 14, 2026

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$183 nightly
The price is $200 total per night from Feb 1 to Feb 2
$200 total
Feb 1 - Feb 2
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! (2,574 reviews)
A really decent property. Rooms are a good size, clean and quiet. Facecloths for the shower would be nice. All in all a nice stay

Reviewed on Jan 27, 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
$103 nightly
The price is $112 total per night from Mar 1 to Mar 2
$112 total
Mar 1 - Mar 2
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! (1,148 reviews)
E erything was amazing

Reviewed on Jan 26, 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 ...
6.6/10 (999 reviews)
Good

Reviewed on Jan 26, 2026

Get rates
Harbour Ville Hotel
ibis budget Singapore Pearl

ibis budget Singapore Pearl

2 out of 5
21 Lorong 14 Geylang Singapore
$63 nightly
The price is $69 total per night from Feb 22 to Feb 23
$69 total
Feb 22 - Feb 23
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! (934 reviews)
The room was excellent and the staff were wonderful

Reviewed on Jan 18, 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! (398 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
$312 nightly
The price is $340 total per night from Feb 5 to Feb 6
$340 total
Feb 5 - Feb 6
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! (231 reviews)
Our room is nice! It has pretty view

Reviewed on Jan 27, 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! (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.

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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