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Flights from Singapore to Boston

Compare 4 flight options on JAL

* Based on 444 flight price data points (fetched: 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$1,572.00
Flight Time20h 50m - 29h 35m
Stops1 stop

Fares by Cabin Class

Economy$1,572 ~ $4,137
Premium Eco$2,556 ~ $6,536
Business$5,457 ~ $9,558

Available Route Options

4 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusiness
OutboundSIN Singapore → FRA Frankfurt → BOS Boston
ReturnBOS Boston → FRA Frankfurt → SIN Singapore
27h 45m20h 50m
1stop1stop
$1,617~$2,560~$5,457~
OutboundSIN Singapore → FRA Frankfurt → BOS Boston
ReturnBOS Boston → MUC Munich → SIN Singapore
27h 45m22h 35m
1stop1stop
$1,572~$2,556~$5,484~
OutboundSIN Singapore → MUC Munich → BOS Boston
ReturnBOS Boston → FRA Frankfurt → SIN Singapore
29h 35m20h 50m
1stop1stop
$1,622~$3,048~$5,484~
OutboundSIN Singapore → MUC Munich → BOS Boston
ReturnBOS Boston → MUC Munich → SIN Singapore
29h 35m22h 35m
1stop1stop
$1,612~$3,057~$5,709~
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$1,572 - $4,13710,048 - 17,111352 - 65110,048 - 17,111352 - 651
Premium Eco$2,556 - $6,53617,081 - 20,182308 - 73317,081 - 20,182308 - 733
Business$5,457 - $9,55819,593 - 25,226229 - 44419,593 - 25,226229 - 444
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 4 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 → FRAFrankfurt → BOSBoston(27.8h+)BOSBoston → FRAFrankfurt → SINSingapore(20.8h+)
20,096 mi
Economy (Booking Class S, S, V, V)
$1,617 - $2,638
10,048FLY ON Points381-621 FLY ON Points/$100
10,048Miles381-621 Miles/$100
▼
Economy (Booking Class V, V, W, W)
$1,676 - $2,856
10,048FLY ON Points352-600 FLY ON Points/$100
10,048Miles352-600 Miles/$100
▼
Economy (Booking Class W, W, V, V)
$1,716 - $2,738
10,048FLY ON Points367-586 FLY ON Points/$100
10,048Miles367-586 Miles/$100
▼
Premium Eco (Booking Class N, N, E, E)
$2,560 - $4,198
17,081FLY ON Points407-667 FLY ON Points/$100
17,081Miles407-667 Miles/$100
▼
Economy (Booking Class M, M, V, V)
$2,721 - $3,742
15,072FLY ON Points403-554 FLY ON Points/$100
15,072Miles403-554 Miles/$100
▼
Premium Eco (Booking Class E)
$2,740 - $5,198
20,096FLY ON Points387-733 FLY ON Points/$100
20,096Miles387-733 Miles/$100
▼
Economy (Booking Class B, B, W, W)
$2,997 - $4,137
15,072FLY ON Points364-503 FLY ON Points/$100
15,072Miles364-503 Miles/$100
▼
Business (Booking Class P, P, Z, Z)
$5,457 - $6,552
19,593FLY ON Points299-359 FLY ON Points/$100
19,593Miles299-359 Miles/$100
▼
Business (Booking Class Z)
$5,655 - $6,622
25,120FLY ON Points379-444 FLY ON Points/$100
25,120Miles379-444 Miles/$100
▼
Business (Booking Class D, D, Z, Z)
$6,443 - $7,410
25,120FLY ON Points339-390 FLY ON Points/$100
25,120Miles339-390 Miles/$100
▼
First/Business (Booking Class F)
$15,257 - $16,067
30,144FLY ON Points188-198 FLY ON Points/$100
30,144Miles188-198 Miles/$100
▼
SINSingapore → FRAFrankfurt → BOSBoston(27.8h+)BOSBoston → MUCMunich → SINSingapore(22.6h+)
20,139 mi
Economy (Booking Class S, S, V, V)
$1,572 - $2,617
10,069FLY ON Points385-641 FLY ON Points/$100
10,069Miles385-641 Miles/$100
▼
Economy (Booking Class W, W, V, V)
$1,671 - $2,717
10,069FLY ON Points371-603 FLY ON Points/$100
10,069Miles371-603 Miles/$100
▼
Economy (Booking Class V, V, Q, Q)
$1,915 - $2,835
12,087FLY ON Points426-631 FLY ON Points/$100
12,087Miles426-631 Miles/$100
▼
Premium Eco (Booking Class N, N, E, E)
$2,556 - $4,177
17,124FLY ON Points410-670 FLY ON Points/$100
17,124Miles410-670 Miles/$100
▼
Economy (Booking Class M, M, V, V)
$2,676 - $3,721
15,093FLY ON Points406-564 FLY ON Points/$100
15,093Miles406-564 Miles/$100
▼
Premium Eco (Booking Class E)
$2,867 - $5,177
20,139FLY ON Points389-702 FLY ON Points/$100
20,139Miles389-702 Miles/$100
▼
Economy (Booking Class B, B, Q, Q)
$3,236 - $4,116
17,111FLY ON Points416-529 FLY ON Points/$100
17,111Miles416-529 Miles/$100
▼
Business (Booking Class P, P, D, D)
$5,484 - $8,592
19,646FLY ON Points229-358 FLY ON Points/$100
19,646Miles229-358 Miles/$100
▼
Business (Booking Class Z)
$5,682 - $8,770
25,173FLY ON Points287-443 FLY ON Points/$100
25,173Miles287-443 Miles/$100
▼
Business (Booking Class D)
$6,470 - $9,558
25,173FLY ON Points263-389 FLY ON Points/$100
25,173Miles263-389 Miles/$100
▼
First/Business (Booking Class F, F, A, A)
$14,053 - $14,898
30,208FLY ON Points203-215 FLY ON Points/$100
30,208Miles203-215 Miles/$100
▼
SINSingapore → MUCMunich → BOSBoston(29.6h+)BOSBoston → FRAFrankfurt → SINSingapore(20.8h+)
20,139 mi
Economy (Booking Class V, V, W, W)
$1,622 - $2,762
10,069FLY ON Points365-621 FLY ON Points/$100
10,069Miles365-621 Miles/$100
▼
Economy (Booking Class W, W, V, V)
$1,657 - $2,679
10,069FLY ON Points376-608 FLY ON Points/$100
10,069Miles376-608 Miles/$100
▼
Economy (Booking Class M, M, V, V)
$2,582 - $3,721
15,115FLY ON Points406-585 FLY ON Points/$100
15,115Miles406-585 Miles/$100
▼
Premium Eco (Booking Class E)
$3,048 - $4,679
20,139FLY ON Points430-661 FLY ON Points/$100
20,139Miles430-661 Miles/$100
▼
Premium Eco (Booking Class G, G, E, E)
$4,919 - $6,536
20,139FLY ON Points308-409 FLY ON Points/$100
20,139Miles308-409 Miles/$100
▼
Business (Booking Class P, P, Z, Z)
$5,484 - $6,531
19,623FLY ON Points301-358 FLY ON Points/$100
19,623Miles301-358 Miles/$100
▼
Business (Booking Class Z)
$5,683 - $6,649
25,173FLY ON Points379-443 FLY ON Points/$100
25,173Miles379-443 Miles/$100
▼
Business (Booking Class D, D, Z, Z)
$6,422 - $7,389
25,173FLY ON Points341-392 FLY ON Points/$100
25,173Miles341-392 Miles/$100
▼
First/Business (Booking Class A, A, F, F)
$14,088 - $14,877
30,208FLY ON Points203-214 FLY ON Points/$100
30,208Miles203-214 Miles/$100
▼
SINSingapore → MUCMunich → BOSBoston(29.6h+)BOSBoston → MUCMunich → SINSingapore(22.6h+)
20,182 mi
Economy (Booking Class W, W, V, V)
$1,612 - $2,658
10,090FLY ON Points380-626 FLY ON Points/$100
10,090Miles380-626 Miles/$100
▼
Economy (Booking Class V, V, Q, Q)
$1,861 - $2,741
12,108FLY ON Points442-651 FLY ON Points/$100
12,108Miles442-651 Miles/$100
▼
Economy (Booking Class M, M, V, V)
$2,655 - $3,700
15,136FLY ON Points409-570 FLY ON Points/$100
15,136Miles409-570 Miles/$100
▼
Premium Eco (Booking Class E)
$3,057 - $5,135
20,182FLY ON Points393-660 FLY ON Points/$100
20,182Miles393-660 Miles/$100
▼
Premium Eco (Booking Class G, G, E, E)
$4,915 - $6,515
20,182FLY ON Points310-411 FLY ON Points/$100
20,182Miles310-411 Miles/$100
▼
Business (Booking Class Z)
$5,709 - $8,797
25,226FLY ON Points287-442 FLY ON Points/$100
25,226Miles287-442 Miles/$100
▼
Business (Booking Class P, P, D, D)
$5,776 - $7,368
19,676FLY ON Points267-341 FLY ON Points/$100
19,676Miles267-341 Miles/$100
▼
Business (Booking Class D)
$6,448 - $9,537
25,226FLY ON Points265-391 FLY ON Points/$100
25,226Miles265-391 Miles/$100
▼
First/Business (Booking Class A)
$12,884 - $13,887
30,272FLY ON Points218-235 FLY ON Points/$100
30,272Miles218-235 Miles/$100
▼

FAQ

You can earn between 10,048 and 30,272 Status Points depending on booking class. Economy: 10,048–17,111. Premium Economy: 17,081–20,182. Business: 19,593–25,226. First/Business (Mixed): 30,144–30,272.

The lowest fare starts at $1,572. Economy from $1,572. Premium Economy from $2,556. Business from $5,457. First/Business (Mixed) from $12,884.

Economy class offers better Status Points per cost. Economy: up to 650.6, Business: up to 444.2.

Yes. Lufthansa flights can also be credited to: Premium Points (ANA), Status Miles (TK), PQP (UA), Elite Miles (SQ).

The shortest flight time is approximately 27.8h.

Boston on other airlines

ANATurkishBritish AirwaysUnitedSingaporeAmericanAlaskaQatarLufthansaCompare All

Other destinations from Singapore

HelsinkiVancouverLos AngelesAmsterdamSan FranciscoFrankfurt
OriginSINSingaporeChange
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DestinationBOSBoston
Destinations (23)
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