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, $683 Round Trip

Prices starting at $683 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.

Wed, Aug 5 - Thu, Aug 27
SEA
Seattle
SIN
Singapore
$683 Roundtrip, found 4 days ago
$683
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Wed, Aug 5 from Seattle to Singapore, returning Thu, Aug 27, priced at $683 found 4 days ago
Fri, Aug 28 - Mon, Sep 14
SEA
Seattle
SIN
Singapore
$692 Roundtrip, found 2 hours ago
$692
Roundtrip
found 2 hours ago
Select Asiana Airlines flight, departing Fri, Aug 28 from Seattle to Singapore, returning Mon, Sep 14, priced at $692 found 2 hours ago
Thu, Apr 16 - Thu, Apr 23
SEA
Seattle
SIN
Singapore
$769 Roundtrip, found 1 day ago
$769
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Apr 16 from Seattle to Singapore, returning Thu, Apr 23, priced at $769 found 1 day ago
Tue, Feb 17 - Tue, Mar 10
SEA
Seattle
SIN
Singapore
$800 Roundtrip, found 6 days ago
$800
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 17 from Seattle to Singapore, returning Tue, Mar 10, priced at $800 found 6 days ago
Tue, Feb 17 - Tue, Mar 10
SEA
Seattle
SIN
Singapore
$800 Roundtrip, found 6 days ago
$800
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 17 from Seattle to Singapore, returning Tue, Mar 10, priced at $800 found 6 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 Jan 29 to Jan 30
$268 total
Jan 29 - Jan 30
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! (2,315 reviews)
All good

Reviewed on Jan 4, 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
$138 nightly
The price is $150 total per night from Jan 29 to Jan 30
$150 total
Jan 29 - Jan 30
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! (1,042 reviews)
Room was good to cater for fanily of 4. Great location inside Jewel and only a 10min walk to terninal building. The bog downside was a curtain that accessible outside the bathroom offering little privacy.

Reviewed on Jan 6, 2026

YOTELAIR Singapore Changi Airport
D'Resort at Downtown East

D'Resort at Downtown East

3.5 out of 5
1 Pasir Ris Close Singapore
$103 nightly
The price is $114 total per night from Jan 15 to Jan 16
$114 total
Jan 15 - Jan 16
Total with taxes and fees
Book a stay at this beach hotel in Singapore. Enjoy free WiFi, water park access (surcharge), and parking (surcharge). Our guests praise the helpful staff and ...
8.2/10 Very Good! (1,003 reviews)
Easy access to shopping centre, free shuttle to Pasir Ris! And enjoyed the water park at the resort

Reviewed on Jan 2, 2026

D'Resort at Downtown East
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
$290 nightly
The price is $319 total per night from Jan 12 to Jan 13
$319 total
Jan 12 - Jan 13
Total with taxes and fees
Book a stay at this spa hotel in Singapore. Enjoy free WiFi, 2 outdoor pools, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
9.2/10 Wonderful! (1,883 reviews)
Yes

Reviewed on Dec 31, 2025

Pan Pacific Singapore
Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
76 Bras Basah Road Singapore
$167 nightly
The price is $182 total per night from Jan 31 to Feb 1
$182 total
Jan 31 - Feb 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 ...
9/10 Wonderful! (2,147 reviews)
Great location and hotel

Reviewed on Jan 1, 2026

Carlton Hotel Singapore
Capri By Fraser China Square, Singapore

Capri By Fraser China Square, Singapore

5 out of 5
181 South Bridge Road Singapore
$187 nightly
The price is $204 total per night from Jan 10 to Jan 11
$204 total
Jan 10 - Jan 11
Total with taxes and fees
Book a stay at this luxury hotel in Singapore. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,013 reviews)
Good service, convenient location.

Reviewed on Dec 26, 2025

Capri By Fraser China Square, 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
$111 nightly
The price is $122 total per night from Jan 8 to Jan 9
$122 total
Jan 8 - Jan 9
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! (1,005 reviews)
Hotel shuttle was superb and always on time, so it was a great convenience! Staff at front desk and housekeeping were all great! We had issues with room keys and needed to get them reactivated several times. Paintings in rooms needs to be cleaned snd uodated. But otherwise, a good stay at a great ...

Reviewed on Jan 1, 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 Jan 29 to Jan 30
$161 total
Jan 29 - Jan 30
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! (1,003 reviews)
😀

Reviewed on Dec 30, 2025

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$125 nightly
The price is $138 total per night from Jan 12 to Jan 13
$138 total
Jan 12 - Jan 13
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! (2,547 reviews)
Perfect for a quick overnight stay and wanting to be close to Changi Airport. Lots in the area…super clean…easy check-in. Highly recommend.

Reviewed on Jan 3, 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
$93 nightly
The price is $101 total per night from Jan 20 to Jan 21
$101 total
Jan 20 - Jan 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. ...
7.6/10 Good! (1,128 reviews)
Friendly staff & clean room

Reviewed on Dec 30, 2025

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 (997 reviews)
Clean room

Reviewed on Nov 23, 2025

Get rates
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 Jan 8 to Jan 9
$66 total
Jan 8 - Jan 9
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! (930 reviews)
Affordable place to stay

Reviewed on Nov 25, 2025

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! (397 reviews)

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

Loved staying here. It was tough leaving.
Family of 5 staying in a 2 bedroom apartment. The apartment was very spacious and well appointed. The staff were very friendly and helpful. It was my wife’s and my birthday while we were there and the staff sent us a nice card and a lovely hand made cake which was a very nice touch. The pool was ...

Reviewed on Jul 6, 2025

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
$293 nightly
The price is $321 total per night from Jan 14 to Jan 15
$321 total
Jan 14 - Jan 15
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! (224 reviews)
The hotel stay is very good, but please change your room description on your website because it is very misleading. Your description says the room comes with 2 Twin Beds which is not true. The room actually comes with just 2 Single Beds.

Reviewed on Dec 13, 2025

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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