looks like this has gone up from BKK to around 1600 and still availabe out of SIN for about $1500. This is from ITA. sorry about the formatting.

Singapore, Singapore to New York, NY: 10054 miles 21 hrs 10 min

United Airlines Flight UA838 on a Boeing 747 (jet) in coach class
(breakfast, snack, movie)
Departs Singapore, Singapore (SIN) Sat, May 28 7:20a 7 hrs 0 min
Arrives Tokyo, Japan (NRT) 3:20p
1 adult in booking code B, covered by fare (A1) below

Layover in Tokyo 1 hr 35 min
United Airlines Flight UA800 on a Boeing 777 (jet) in coach class
(lunch, dinner, movie)
Departs Tokyo, Japan (NRT) Sat, May 28 4:55p 12 hrs 35 min
Arrives New York, NY (JFK) 4:30p
1 adult in booking code B, covered by fare (A1) below

Note: The flight from Tokyo (NRT) to New York (JFK) is overnight.


New York, NY to Singapore, Singapore: 10054 miles 23 hrs 15 min

United Airlines Flight UA801 on a Boeing 777 (jet) in coach class
(lunch, movie)
Departs New York, NY (JFK) Sat, June 4 12:30p 14 hrs 0 min
Arrives Tokyo, Japan (NRT) Sun, June 5 3:30p
1 adult in booking code B, covered by fare (A2) below

Layover in Tokyo 2 hrs 25 min
United Airlines Flight UA837 on a Boeing 747 (jet) in coach class
(dinner, movie)
Departs Tokyo, Japan (NRT) Sun, June 5 5:55p 6 hrs 50 min
Arrives Singapore, Singapore (SIN) 11:45p
1 adult in booking code B, covered by fare (A2) below



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Booking details
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It is very important to use exactly the same booking codes and fare codes that we've used on this page in order to match the price we've found.


Fare (A1): UA SINNYC BHESG fare NUC 714.77
Fare (A2): UA NYCSIN BHESG fare NUC 714.77
Tax: Singapore Passenger Service Charge SGD 21
Tax: US International Arrival Tax $14.10
Tax: US Customs Fee $5.00
Tax: US Immigration Fee $7.00
Tax: USDA APHIS Fee $4.95
Tax: US September 11th Security Fee $2.50
Tax: US Passenger Facility Charge $3.00
Tax: US International Departure Tax $14.10

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Total for 1 adult passenger: $1551.45
(as of Friday, May 6, 2005 11:52pm)