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Flights from Singapore to Boston (One-way)

Compare 3 flight options on JAL

* Based on 104 flight price data points (fetched: 2026-02-14 〜 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$1,010.00
Flight Time22h 10m - 28h 38m
StopsUp to 2 stops

Fares by Cabin Class

Economy$1,010 ~ $3,966
Premium Eco$1,699 ~ $3,966
Business$4,404 ~ $8,174

Available Route Options

3 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusiness
OutboundSIN Singapore → NRT Narita → BOS Boston
22h 10m
1stop
$1,010~-$4,404~
OutboundSIN Singapore → HND Haneda → BOS Boston
28h 20m
1stop
$1,018~$1,699~$4,412~
OutboundSIN Singapore → HND Haneda → JFK New York JFK → BOS Boston
28h 38m
2stop
$1,017~-$4,411~
Book on Japan Airlines Official Website→
Search real-time Singapore to Boston flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$1,010 - $3,9666,634 - 13,093314 - 7035,006 - 10,237252 - 503
Premium Eco$1,699 - $3,9668,967 - 12,468314 - 5587,008 - 10,012252 - 448
Business$4,404 - $8,17415,385 - 16,065188 - 36412,515 - 12,795153 - 290
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 3 available flight options from Singapore to Boston. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
SINSingapore → NRTNarita → BOSBoston(22.2h+)
10,012 mi
Economy (Booking Class S)
$1,010 - $1,162
6,634FLY ON Points571-657 FLY ON Points/$100
5,006Miles431-496 Miles/$100
▼
Economy (Booking Class H)
$2,148 - $2,274
8,967FLY ON Points394-418 FLY ON Points/$100
7,008Miles308-326 Miles/$100
▼
Economy (Booking Class Y)
$3,938 - $3,958
12,468FLY ON Points315-317 FLY ON Points/$100
10,012Miles253-254 Miles/$100
▼
Business (Booking Class I)
$4,404 - $4,425
15,385FLY ON Points348-349 FLY ON Points/$100
12,515Miles283-284 Miles/$100
▼
Business (Booking Class C)
$6,360 - $6,391
15,385FLY ON Points241-242 FLY ON Points/$100
12,515Miles196-197 Miles/$100
▼
Business (Booking Class J)
$8,127 - $8,166
15,385FLY ON Points188-189 FLY ON Points/$100
12,515Miles153-154 Miles/$100
▼
SINSingapore → HNDHaneda → BOSBoston(28.3h+)
10,012 mi
Economy (Booking Class S)
$1,018 - $1,170
6,634FLY ON Points567-652 FLY ON Points/$100
5,006Miles428-492 Miles/$100
▼
Premium Eco (Booking Class E)
$1,699
8,967FLY ON Points528 FLY ON Points/$100
7,008Miles413 Miles/$100
▼
Economy (Booking Class H)
$2,156 - $2,282
8,967FLY ON Points393-416 FLY ON Points/$100
7,008Miles307-325 Miles/$100
▼
Premium Eco (Booking Class R)
$2,235 - $2,416
12,468FLY ON Points516-558 FLY ON Points/$100
10,012Miles414-448 Miles/$100
▼
Premium Eco (Booking Class W)
$3,946 - $3,966
12,468FLY ON Points314-316 FLY ON Points/$100
10,012Miles252-254 Miles/$100
▼
Economy (Booking Class Y)
$3,946 - $3,966
12,468FLY ON Points314-316 FLY ON Points/$100
10,012Miles252-254 Miles/$100
▼
Business (Booking Class I)
$4,412 - $4,433
15,385FLY ON Points347-349 FLY ON Points/$100
12,515Miles282-284 Miles/$100
▼
Business (Booking Class D)
$5,273
15,385FLY ON Points292 FLY ON Points/$100
12,515Miles237 Miles/$100
▼
Business (Booking Class C)
$6,368 - $6,399
15,385FLY ON Points240-242 FLY ON Points/$100
12,515Miles196-197 Miles/$100
▼
Business (Booking Class J)
$8,135 - $8,174
15,385FLY ON Points188-189 FLY ON Points/$100
12,515Miles153-154 Miles/$100
▼
SINSingapore → HNDHaneda → JFKNew York JFK → BOSBoston(28.6h+)
10,237 mi
Economy (Booking Class S)
$1,017 - $1,169
7,146FLY ON Points611-703 FLY ON Points/$100
5,118Miles438-503 Miles/$100
▼
Economy (Booking Class M)
$1,532 - $1,587
9,524FLY ON Points600-622 FLY ON Points/$100
7,165Miles452-468 Miles/$100
▼
Economy (Booking Class K)
$1,746 - $1,801
9,524FLY ON Points529-546 FLY ON Points/$100
7,165Miles398-410 Miles/$100
▼
Economy (Booking Class H)
$2,189 - $2,281
9,524FLY ON Points418-435 FLY ON Points/$100
7,165Miles314-327 Miles/$100
▼
Economy (Booking Class Y)
$3,945 - $3,965
13,093FLY ON Points330-332 FLY ON Points/$100
10,237Miles258-260 Miles/$100
▼
Business (Booking Class I)
$4,411
16,065FLY ON Points364 FLY ON Points/$100
12,795Miles290 Miles/$100
▼
Business (Booking Class D)
$5,272
16,065FLY ON Points305 FLY ON Points/$100
12,795Miles243 Miles/$100
▼
Business (Booking Class C)
$6,367 - $6,398
16,065FLY ON Points251-252 FLY ON Points/$100
12,795Miles200-201 Miles/$100
▼
Business (Booking Class J)
$8,134 - $8,173
16,065FLY ON Points197-198 FLY ON Points/$100
12,795Miles157-157 Miles/$100
▼

FAQ

You can earn between 6,634 and 16,065 FLY ON Points depending on booking class. Economy: 6,634–13,093. Premium Economy: 8,967–12,468. Business: 15,385–16,065.

The lowest fare starts at $1,010. Economy from $1,010. Premium Economy from $1,699. Business from $4,404.

Economy class offers better FLY ON Points per cost. Economy: up to 702.7, Business: up to 364.2.

Yes. Japan Airlines flights can also be credited to: Tier Points (BA), Loyalty Points (AA).

The shortest flight time is approximately 22.2h.

Boston on other airlines

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Other destinations from Singapore

HelsinkiVancouverLos AngelesSan FranciscoFrankfurtDallas
OriginSINSingaporeChange
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DestinationBOSBoston
Destinations (18)
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