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

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Cheap Flights from SEA to SIN starting at $372 One Way, $651 Round Trip

Prices starting at $651 for return flights and $372 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, Sep 4 - Thu, Nov 19
SEA
Seattle
SIN
Singapore
$651 Roundtrip, found 5 days ago
$651
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Fri, Sep 4 from Seattle to Singapore, returning Thu, Nov 19, priced at $651 found 5 days ago
Tue, Nov 10 - Tue, Dec 1
SEA
Seattle
SIN
Singapore
$834 Roundtrip, found 2 hours ago
$834
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Nov 10 from Seattle to Singapore, returning Tue, Dec 1, priced at $834 found 2 hours ago
Mon, Sep 7 - Mon, Sep 14
SEA
Seattle
SIN
Singapore
$857 Roundtrip, found 6 days ago
$857
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon, Sep 7 from Seattle to Singapore, returning Mon, Sep 14, priced at $857 found 6 days ago
Tue, Aug 25 - Wed, Sep 9
SEA
Seattle
SIN
Singapore
$882 Roundtrip, found 5 days ago
$882
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Tue, Aug 25 from Seattle to Singapore, returning Wed, Sep 9, priced at $882 found 5 days ago
Tue, Sep 1 - Wed, Sep 9
SEA
Seattle
SIN
Singapore
$964 Roundtrip, found 12 hours ago
$964
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Sep 1 from Seattle to Singapore, returning Wed, Sep 9, priced at $964 found 12 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
$267 nightly
The price is $291 total per night from May 8 to May 9
$291 total
May 8 - May 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! (2,417 reviews)
Mr Huns at the liquor bar was superb. He knows his job and he is too good... very jovial and has very good customer service. Wish him very best. From MN and AMJ. Even at the checkin... staff were very helpful... and the concierge staff went an extra mile to give us extended 3 hours to stay at the ...

Reviewed on Apr 8, 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
$157 nightly
The price is $171 total per night from Apr 12 to Apr 13
$171 total
Apr 12 - Apr 13
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! (1,064 reviews)
Rude staff, tiny rooms that smell weird.

Reviewed on Apr 8, 2026

YOTELAIR Singapore Changi Airport
Ambassador Transit Hotel Terminal 2

Ambassador Transit Hotel Terminal 2

2.5 out of 5
Singapore Changi Airport, PTB2 Singapore
$197 nightly
The price is $216 total per night from Apr 11 to Apr 12
$216 total
Apr 11 - Apr 12
Total with taxes and fees
Book a stay at this all-inclusive hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff in ...
8.2/10 Very Good! (1,001 reviews)
7.5hours layover, having the room for 6 hours to sleep and rest is a godsend. Breakfast is average though.

Reviewed on Apr 5, 2026

Ambassador Transit Hotel Terminal 2
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
$173 nightly
The price is $190 total per night from Apr 30 to May 1
$190 total
Apr 30 - May 1
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! (2,397 reviews)
The staff were all lovely. I got the my dream room which on the high floors and with a view of Marine Bay and the Marine Bay Sands Hotel. Wonderful !!

Reviewed on Apr 8, 2026

Carlton Hotel Singapore
Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard Singapore
$267 nightly
The price is $291 total per night from May 8 to May 9
$291 total
May 8 - May 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! (2,417 reviews)
Mr Huns at the liquor bar was superb. He knows his job and he is too good... very jovial and has very good customer service. Wish him very best. From MN and AMJ. Even at the checkin... staff were very helpful... and the concierge staff went an extra mile to give us extended 3 hours to stay at the ...

Reviewed on Apr 8, 2026

Crowne Plaza Changi Airport by IHG
Swissotel The Stamford, Singapore

Swissotel The Stamford, Singapore

5 out of 5
2 Stamford Road Singapore
$292 nightly
The price is $318 total per night from Apr 10 to Apr 11
$318 total
Apr 10 - Apr 11
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 helpful staff and the clean rooms ...
9.2/10 Wonderful! (1,000 reviews)
This was a beautiful hotel in Singapore. Centrally located. Clean and polished. Loved it there!!

Reviewed on Apr 6, 2026

Swissotel The Stamford, 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
$117 nightly
The price is $128 total per night from Apr 12 to Apr 13
$128 total
Apr 12 - Apr 13
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)
Airport shuttle only operates limited hours so had to take taxis. Hotel close to Airport - noisy when using outdoor facilities

Reviewed on Apr 6, 2026

Village Hotel Changi by Far East Hospitality
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$138 nightly
The price is $153 total per night from Apr 18 to Apr 19
$153 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! (2,633 reviews)
Large clean rooms with great amenities (a kitchenette) located in a quiet area not far from Changi airport. I chose to stay here overnight instead of in one of the transit hotels in the airport itself, as it's much better value. It's only a 5 minute taxi ride from Changi. The staff at reception are ...

Reviewed on Apr 8, 2026

Dorsett Changi City Singapore
Village Hotel Katong by Far East Hospitality

Village Hotel Katong by Far East Hospitality

4 out of 5
25 Marine Parade Singapore
$139 nightly
The price is $151 total per night from Apr 17 to Apr 18
$151 total
Apr 17 - Apr 18
Total with taxes and fees
Stay at this hotel in Singapore. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. ...
9/10 Wonderful! (1,004 reviews)
A great hotel

Reviewed on Apr 6, 2026

Village Hotel Katong 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.

Low Priced Singapore Hotels

Hotel Boss

Hotel Boss

3.5 out of 5
500 Jalan Sultan Road Singapore
$106 nightly
The price is $116 total per night from Apr 13 to Apr 14
$116 total
Apr 13 - Apr 14
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)
Give me a break , I’m on holiday and you want me to write a review , maybe when I get back

Reviewed on Apr 8, 2026

Hotel Boss
Harbour Ville Hotel

Harbour Ville Hotel

3 out of 5
512 Kampong Bahru Road Singapore
$85 nightly
The price is $93 total per night from Apr 9 to Apr 10
$93 total
Apr 9 - Apr 10
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)
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
$66 nightly
The price is $72 total per night from Apr 16 to Apr 17
$72 total
Apr 16 - Apr 17
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
$291 nightly
The price is $319 total per night from Apr 15 to Apr 16
$319 total
Apr 15 - Apr 16
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.

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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