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, $637 Round Trip

Prices starting at $637 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.

Fri, May 7 - Sun, May 23
SEA
Seattle
SIN
Singapore
$637 Roundtrip, found 3 days ago
$637
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Fri, May 7 from Seattle to Singapore, returning Sun, May 23, priced at $637 found 3 days ago
Thu, Nov 5 - Thu, Nov 12
SEA
Seattle
SIN
Singapore
$707 Roundtrip, found 7 hours ago
$707
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Nov 5 from Seattle to Singapore, returning Thu, Nov 12, priced at $707 found 7 hours ago
Mon, Sep 28 - Mon, Oct 5
SEA
Seattle
SIN
Singapore
$816 Roundtrip, found 2 days ago
$816
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Sep 28 from Seattle to Singapore, returning Mon, Oct 5, priced at $816 found 2 days ago
Wed, Oct 28 - Wed, Nov 18
SEA
Seattle
SIN
Singapore
$821 Roundtrip, found 2 days ago
$821
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 28 from Seattle to Singapore, returning Wed, Nov 18, priced at $821 found 2 days ago
Wed, Oct 28 - Wed, Nov 18
SEA
Seattle
SIN
Singapore
$821 Roundtrip, found 2 days ago
$821
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 28 from Seattle to Singapore, returning Wed, Nov 18, priced at $821 found 2 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 $311 total per night from Oct 18 to Oct 19
$311 total
Oct 18 - Oct 19
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 ...
Crowne Plaza Changi Airport by IHG
YOTELAIR Singapore Changi Airport

YOTELAIR Singapore Changi Airport

3.5 out of 5
78 Airport Boulevard, Changi Singapore
$178 nightly
The price is $194 total per night from Oct 18 to Oct 19
$194 total
Oct 18 - Oct 19
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 ...
7.8/10 Good! (1,137 reviews)
"I’d booked to get a good nights sleep… and that didn’t happen. Loud banging beside from above until 11pm, than began again at 1:30a.m. At 2:00 a.m. I got dressed & went to front desk to complain. She came, heard it & said she’d check room above, or change my room. Asked if I’d like earplugs. I had ..."

Reviewed on Sep 22, 2026

YOTELAIR Singapore Changi Airport
Changi Transit Hotel Terminal 1

Changi Transit Hotel Terminal 1

3 out of 5
Level 3, Departure/Transit Lounge Singapore
$160 nightly
The price is $176 total per night from Oct 23 to Oct 24
$176 total
Oct 23 - Oct 24
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 ...
8.2/10 Very Good! (62 reviews)
"Pretty basic transit hotel - minimal amenities in room but OK for a brief stay between flights. Expensive for what you get"

Reviewed on Sep 17, 2026

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
$440 nightly
The price is $479 total per night from Sep 26 to Sep 27
$479 total
Sep 26 - Sep 27
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! (2,257 reviews)
"Staff super lovely, especially Marco on reception. But the room was tired and needed freshening up, the coffee machine didn’t work"

Reviewed on Sep 21, 2026

Pan Pacific Singapore
JEN Singapore Tanglin by Shangri-La

JEN Singapore Tanglin by Shangri-La

4 out of 5
1A Cuscaden Road Singapore
$185 nightly
The price is $202 total per night from Sep 25 to Sep 26
$202 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Singapore. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,002 reviews)
"Well located for Orchard Rd shopping"

Reviewed on Sep 22, 2026

JEN Singapore Tanglin by Shangri-La
Hotel Boss

Hotel Boss

3.5 out of 5
500 Jalan Sultan Road Singapore
$98 nightly
The price is $107 total per night from Oct 14 to Oct 15
$107 total
Oct 14 - Oct 15
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! (1,314 reviews)
"Clean room. Breakfast is so busy during the duration of our stay. The refill of food for breakfast is too slow."

Reviewed on Sep 21, 2026

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
$143 nightly
The price is $156 total per night from Sep 24 to Sep 25
$156 total
Sep 24 - Sep 25
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! (1,084 reviews)
"Good location to stay if you have an early morning flight. Close to the airport and a good little area to walk around before heading to bed. Hotel is clean and tidy, but could do with a refresh."

Reviewed on Sep 21, 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
$181 nightly
The price is $197 total per night from Sep 25 to Sep 26
$197 total
Sep 25 - Sep 26
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)
"Staffs are very friendly, the GYM is great!"

Reviewed on Sep 20, 2026

Grand Mercure Singapore Roxy
Dorsett Changi City Singapore

Dorsett Changi City Singapore

4 out of 5
3 Changi Business Park Central 1 Singapore
$149 nightly
The price is $164 total per night from Oct 23 to Oct 24
$164 total
Oct 23 - Oct 24
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! (2,748 reviews)
"This was our second time here. It is a easy access trip one station from the Changi Airport. Check in was quick and efficient and 24 hr. It is located very near some bars that stay open late and also a fairly large shopping centre next door."

Reviewed on Sep 21, 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
$98 nightly
The price is $107 total per night from Oct 14 to Oct 15
$107 total
Oct 14 - Oct 15
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! (1,314 reviews)
"Clean room. Breakfast is so busy during the duration of our stay. The refill of food for breakfast is too slow."

Reviewed on Sep 21, 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 Sep 23 to Sep 24
$93 total
Sep 23 - Sep 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 ...
Harbour Ville Hotel
ibis budget Singapore Vanda

ibis budget Singapore Vanda

2 out of 5
21 Lorong 14 Geylang Singapore
$70 nightly
The price is $76 total per night from Sep 27 to Sep 28
$76 total
Sep 27 - Sep 28
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! (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
$296 nightly
The price is $326 total per night from Sep 23 to Sep 24
$326 total
Sep 23 - Sep 24
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! (271 reviews)
"Good buffet breakfast (stayed 4 nights), good staff customer service (very prompt response regardless my request). Generally felt that every staff was focused on our happiness. Will definitely stay again if staycation-ing in Sentosa island."

Reviewed on Sep 19, 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

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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