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

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Cheap Flights from SEA to SIN starting at $338 One Way, $632 Round Trip

Prices starting at $632 for return flights and $338 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, Sep 8 - Wed, Nov 11
SEA
Seattle
SIN
Singapore
$632 Roundtrip, found 9 hours ago
$632
Roundtrip
found 9 hours ago
Select Singapore Airlines flight, departing Tue, Sep 8 from Seattle to Singapore, returning Wed, Nov 11, priced at $632 found 9 hours ago
Mon, Oct 19 - Wed, Nov 18
SEA
Seattle
SIN
Singapore
$813 Roundtrip, found 4 days ago
$813
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Mon, Oct 19 from Seattle to Singapore, returning Wed, Nov 18, priced at $813 found 4 days ago
Mon, Sep 7 - Wed, Sep 16
SEA
Seattle
SIN
Singapore
$819 Roundtrip, found 3 days ago
$819
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Sep 7 from Seattle to Singapore, returning Wed, Sep 16, priced at $819 found 3 days ago
Mon, Sep 7 - Wed, Sep 16
SEA
Seattle
SIN
Singapore
$821 Roundtrip, found 3 days ago
$821
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 7 from Seattle to Singapore, returning Wed, Sep 16, priced at $821 found 3 days ago
Thu, Sep 3 - Wed, Sep 9
SEA
Seattle
SIN
Singapore
$823 Roundtrip, found 1 hour ago
$823
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Thu, Sep 3 from Seattle to Singapore, returning Wed, Sep 9, priced at $823 found 1 hour 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
$268 nightly
The price is $292 total per night from Aug 5 to Aug 6
$292 total
Aug 5 - Aug 6
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! (2,506 reviews)
"A great stop over with a huge shopping centre to wander around rather than being stuck in the usual airport hotel."

Reviewed on Jul 7, 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
$140 nightly
The price is $153 total per night from Jul 11 to Jul 12
$153 total
Jul 11 - Jul 12
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 ...
7.6/10 Good! (1,101 reviews)
"Great"

Reviewed on Jul 6, 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
$195 nightly
The price is $213 total per night from Jul 27 to Jul 28
$213 total
Jul 27 - Jul 28
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 ...
8.4/10 Very Good! (1,002 reviews)
"All good for now"

Reviewed on Jul 4, 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

YOTEL Singapore Orchard Road

YOTEL Singapore Orchard Road

4 out of 5
366 Orchard Road Singapore
$126 nightly
The price is $137 total per night from Aug 2 to Aug 3
$137 total
Aug 2 - Aug 3
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! (1,831 reviews)
"This is a nice hotel with seamless check in and check out process. The staff are very nice and ensure the customer is comfortable. The hotel is at a great location, right next to an MRT station and the Ion Orchard Mall."

Reviewed on Jul 5, 2026

YOTEL Singapore Orchard Road
Pan Pacific Singapore

Pan Pacific Singapore

5 out of 5
7 Raffles Boulevard Singapore
$326 nightly
The price is $355 total per night from Jul 29 to Jul 30
$355 total
Jul 29 - Jul 30
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 ...
9.4/10 Exceptional! (2,178 reviews)
"For a family trip, the prime location, delicious breakfast, and clean rooms were impressive. The Marina Bay view was also excellent."

Reviewed on Jul 5, 2026

Pan Pacific Singapore
Swissotel The Stamford, Singapore

Swissotel The Stamford, Singapore

5 out of 5
2 Stamford Road Singapore
$299 nightly
The price is $326 total per night from Aug 3 to Aug 4
$326 total
Aug 3 - Aug 4
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! (1,017 reviews)
"The property met all expectations and was nice. Room was clean and functional, breakfast and dinner was nice and the convenience of shops were phenomenal."

Reviewed on Jul 7, 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
$130 nightly
The price is $142 total per night from Aug 2 to Aug 3
$142 total
Aug 2 - Aug 3
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. ...
8.2/10 Very Good! (1,013 reviews)
"The front desk staff were a delight but I have not stayed in a hotel so badly maintained in a long time. The bedhead was falling off the wall, the bedside table was hanging off the wall and the bathroom sink plug was jammed. There was also wear and tear throughout the room. And when the people in ..."

Reviewed on Jul 8, 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
$136 nightly
The price is $148 total per night from Aug 1 to Aug 2
$148 total
Aug 1 - Aug 2
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)
"The location (next to mrt) is good, staff friendly and room clean. If available for a good price take it. My aircon was warm, I was told it was fixed but it was still warm. We booked 2 rooms for 7 days so could verify the significant difference and sleeping was not easy. We also requested an early ..."

Reviewed on Jul 7, 2026

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$193 nightly
The price is $213 total per night from Jul 28 to Jul 29
$213 total
Jul 28 - Jul 29
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! (2,706 reviews)
"This is my first time staying out by the airport when in Singapore for a day or two rather than choosing a downtown hotel location. I was very pleased with my choice. The hotel is very clean, has good amenities, and the room was very comfortable. Staff were exceptional -- very quick at check-in and ..."

Reviewed on Jul 5, 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
$97 nightly
The price is $105 total per night from Aug 2 to Aug 3
$105 total
Aug 2 - Aug 3
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! (1,226 reviews)
"Nice room hotel, great window view, bathroom was great too."

Reviewed on Jul 6, 2026

Hotel Boss
Harbour Ville Hotel

Harbour Ville Hotel

3 out of 5
512 Kampong Bahru Road Singapore
$94 nightly
The price is $104 total per night from Jul 12 to Jul 13
$104 total
Jul 12 - Jul 13
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)
"I booked and stayed for 8-days. The place is at walking distances from key shopping centres. Transportation to and from the hotel to the shopping centres were excellent. The place was good, the reception were very kind and helpfull in all my quest."

Reviewed on Jun 30, 2026

Harbour Ville Hotel
ibis budget Singapore Pearl

ibis budget Singapore Pearl

2 out of 5
21 Lorong 14 Geylang Singapore
$54 nightly
The price is $59 total per night from Jul 13 to Jul 14
$59 total
Jul 13 - Jul 14
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! (944 reviews)
"Staff was lovely, room is functional. Good location to go around Singapore"

Reviewed on May 22, 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
$344 nightly
The price is $375 total per night from Aug 6 to Aug 7
$375 total
Aug 6 - Aug 7
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! (255 reviews)
"Bring mosquito repellent if you will be lounging by the pool. I got about 10 bites in an hour. Other than that, everything was excellent."

Reviewed on Jul 1, 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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