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

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Cheap Flights from SEA to SIN starting at $321 One Way, $619 Round Trip

Prices starting at $619 for return flights and $321 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.

Tue, May 4 - Tue, Jun 8
SEA
Seattle
SIN
Singapore
$619 Roundtrip, found 6 days ago
$619
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Tue, May 4 from Seattle to Singapore, returning Tue, Jun 8, priced at $619 found 6 days ago
Wed, Feb 10 - Wed, Mar 10
SEA
Seattle
SIN
Singapore
$778 Roundtrip, found 6 days ago
$778
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Feb 10 from Seattle to Singapore, returning Wed, Mar 10, priced at $778 found 6 days ago
Tue, May 4 - Tue, Jun 8
SEA
Seattle
SIN
Singapore
$798 Roundtrip, found 6 days ago
$798
Roundtrip
found 6 days ago
Select United flight, departing Tue, May 4 from Seattle to Singapore, returning Tue, Jun 8, priced at $798 found 6 days ago
Thu, Aug 12 - Thu, Aug 19
SEA
Seattle
SIN
Singapore
$808 Roundtrip, just found
$808
Roundtrip
just found
Select Philippine Airlines flight, departing Thu, Aug 12 from Seattle to Singapore, returning Thu, Aug 19, priced at $808 just found
Tue, Jan 19 - Tue, Jan 26
SEA
Seattle
SIN
Singapore
$859 Roundtrip, found 3 days ago
$859
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Tue, Jan 19 from Seattle to Singapore, returning Tue, Jan 26, priced at $859 found 3 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
$246 nightly
The price is $268 total per night from Dec 8 to Dec 9
$268 total
Dec 8 - Dec 9
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! (2,623 reviews)
"Huge bathtub- only stayed one night on a stopover' would be great to have spent longer"

Reviewed on Nov 9, 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
$153 nightly
The price is $167 total per night from Dec 1 to Dec 2
$167 total
Dec 1 - Dec 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free WiFi, a 24-hour fitness center, and a 24-hour front desk. Our guests praise the helpful ...
YOTELAIR Singapore Changi Airport
Changi Transit Hotel Terminal 1

Changi Transit Hotel Terminal 1

3 out of 5
Level 3, Departure/Transit Lounge Singapore
$162 nightly
The price is $177 total per night from Nov 21 to Nov 22
$177 total
Nov 21 - Nov 22
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, a fitness center, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
Changi Transit Hotel Terminal 1
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
$329 nightly
The price is $358 total per night from Nov 21 to Nov 22
$358 total
Nov 21 - Nov 22
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, 2 outdoor pools, and a full-service spa. Our guests praise the breakfast and the helpful staff ...
Pan Pacific Singapore
YOTEL Singapore Orchard Road

YOTEL Singapore Orchard Road

4 out of 5
366 Orchard Road Singapore
$124 nightly
The price is $135 total per night from Dec 10 to Dec 11
$135 total
Dec 10 - Dec 11
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! (1,832 reviews)
"We found the room was a lot smaller than expected & hard to manage with our luggage & a 4 night stay. The staff & facilities were very nice. The location was excellent."

Reviewed on Nov 9, 2026

YOTEL Singapore Orchard Road
Hotel Boss

Hotel Boss

3.5 out of 5
500 Jalan Sultan Road Singapore
$100 nightly
The price is $109 total per night from Nov 20 to Nov 21
$109 total
Nov 20 - Nov 21
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. ...
Hotel Boss
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
$131 nightly
The price is $143 total per night from Nov 15 to Nov 16
$143 total
Nov 15 - Nov 16
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. ...
Village Hotel Changi by Far East Hospitality
Grand Mercure Singapore Roxy

Grand Mercure Singapore Roxy

4 out of 5
50 East Coast Road Singapore
$139 nightly
The price is $151 total per night from Nov 14 to Nov 15
$151 total
Nov 14 - Nov 15
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. ...
Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$131 nightly
The price is $144 total per night from Dec 4 to Dec 5
$144 total
Dec 4 - Dec 5
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! (2,781 reviews)
"Great hotel with spacious rooms close to the airport. Singapore was a hub for us as we went to several different Asian countries in a short time. This hotel was very nice and a far better option than budget hotels attached to the airport. Well worth the cost of Grab to be offsite. We will stay here ..."

Reviewed on Nov 9, 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
$100 nightly
The price is $109 total per night from Nov 20 to Nov 21
$109 total
Nov 20 - Nov 21
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. ...
Hotel Boss
Harbour Ville Hotel

Harbour Ville Hotel

3 out of 5
512 Kampong Bahru Road Singapore
$88 nightly
The price is $97 total per night from Nov 23 to Nov 24
$97 total
Nov 23 - Nov 24
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 (1,000 reviews)
"Relatively central but you get what you pay for."

Reviewed on Nov 2, 2026

Harbour Ville Hotel
ibis budget Singapore Vanda

ibis budget Singapore Vanda

2 out of 5
21 Lorong 14 Geylang Singapore
$62 nightly
The price is $68 total per night from Nov 12 to Nov 13
$68 total
Nov 12 - Nov 13
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 ...
ibis budget Singapore Vanda
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! (402 reviews)

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

Travelers say...
"Breakfast was great We could get grab easily from here even though the MRT was a little further away Starbucks was literally downstairs There were grocery stores downstairs so you could buy fruits and vegetables from there View from the balcony was good Washer dryer was definitely a plus even though ..."

Reviewed on Oct 10, 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
$302 nightly
The price is $329 total per night from Nov 10 to Nov 11
$329 total
Nov 10 - Nov 11
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 ...
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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