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Flights from Singapore to Boston

Compare 4 flight options on JAL

* Based on 794 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$1,289.00
Flight Time20h 50m - 29h 35m
Stops1 stop

Fares by Cabin Class

Economy$1,289 ~ $4,137
Premium Eco$2,032 ~ $6,612
Business$5,457 ~ $11,828

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
$1,289~$2,032~$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$1,289 - $4,1378,038 - 17,154317 - 7238,038 - 17,154317 - 723
Premium Eco$2,032 - $6,61217,081 - 20,182304 - 84117,081 - 20,182304 - 841
Business$5,457 - $11,82819,593 - 30,272203 - 48719,593 - 30,272203 - 487
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 L, L, S, S)
$1,289 - $2,534
8,038FLY ON Points317-624 FLY ON Points/$100
8,038Miles317-624 Miles/$100
▼
Economy (Booking Class W, W, S, S)
$1,508 - $2,753
10,048FLY ON Points365-666 FLY ON Points/$100
10,048Miles365-666 Miles/$100
▼
Economy (Booking Class V, V, S, S)
$1,518 - $2,872
10,048FLY ON Points350-662 FLY ON Points/$100
10,048Miles350-662 Miles/$100
▼
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
▼
Premium Eco (Booking Class N, N, E, E)
$2,032 - $4,198
17,081FLY ON Points407-841 FLY ON Points/$100
17,081Miles407-841 Miles/$100
▼
Economy (Booking Class U, U, S, S)
$2,221 - $3,466
12,057FLY ON Points348-543 FLY ON Points/$100
12,057Miles348-543 Miles/$100
▼
Economy (Booking Class M, M, S, S)
$2,517 - $3,763
15,072FLY ON Points401-599 FLY ON Points/$100
15,072Miles401-599 Miles/$100
▼
Premium Eco (Booking Class E)
$2,674 - $5,204
20,096FLY ON Points386-752 FLY ON Points/$100
20,096Miles386-752 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
▼
Premium Eco (Booking Class G, G, E, E)
$4,983 - $6,612
20,096FLY ON Points304-403 FLY ON Points/$100
20,096Miles304-403 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, Z, P, P)
$5,534 - $6,874
19,593FLY ON Points285-354 FLY ON Points/$100
19,593Miles285-354 Miles/$100
▼
Business (Booking Class D, D, P, P)
$5,958 - $9,648
19,593FLY ON Points203-329 FLY ON Points/$100
19,593Miles203-329 Miles/$100
▼
Business (Booking Class C, C, D, D)
$8,063 - $10,618
25,120FLY ON Points237-312 FLY ON Points/$100
25,120Miles237-312 Miles/$100
▼
Business (Booking Class J, J, D, D)
$8,866 - $11,828
27,632FLY ON Points234-312 FLY ON Points/$100
27,632Miles234-312 Miles/$100
▼
First/Business (Booking Class F, F, A, A)
$14,144 - $16,125
30,144FLY ON Points187-213 FLY ON Points/$100
30,144Miles187-213 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, Q, Q)
$1,671 - $2,717
12,087FLY ON Points445-723 FLY ON Points/$100
12,087Miles445-723 Miles/$100
▼
Economy (Booking Class V, V, Q, Q)
$1,915 - $2,851
12,087FLY ON Points424-631 FLY ON Points/$100
12,087Miles424-631 Miles/$100
▼
Premium Eco (Booking Class N, N, G, G)
$2,556 - $4,199
17,124FLY ON Points408-670 FLY ON Points/$100
17,124Miles408-670 Miles/$100
▼
Economy (Booking Class M, M, Q, Q)
$2,676 - $3,741
17,111FLY ON Points457-639 FLY ON Points/$100
17,111Miles457-639 Miles/$100
▼
Premium Eco (Booking Class E, E, G, G)
$2,867 - $5,204
20,139FLY ON Points387-702 FLY ON Points/$100
20,139Miles387-702 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
▼
Premium Eco (Booking Class G, G, E, E)
$4,962 - $6,591
20,139FLY ON Points306-406 FLY ON Points/$100
20,139Miles306-406 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, Z, J, J)
$5,682 - $9,033
27,696FLY ON Points307-487 FLY ON Points/$100
27,696Miles307-487 Miles/$100
▼
Business (Booking Class D, D, J, J)
$6,470 - $9,606
27,696FLY ON Points288-428 FLY ON Points/$100
27,696Miles288-428 Miles/$100
▼
Business (Booking Class C, C, Z, Z)
$7,483 - $8,417
25,173FLY ON Points299-336 FLY ON Points/$100
25,173Miles299-336 Miles/$100
▼
Business (Booking Class J, J, Z, Z)
$8,286 - $9,627
27,685FLY ON Points288-334 FLY ON Points/$100
27,685Miles288-334 Miles/$100
▼
First/Business (Booking Class F, F, A, A)
$14,053 - $14,951
30,208FLY ON Points202-215 FLY ON Points/$100
30,208Miles202-215 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 S, S, Q, Q)
$1,737 - $2,605
12,078FLY ON Points464-695 FLY ON Points/$100
12,078Miles464-695 Miles/$100
▼
Economy (Booking Class M, M, Q, Q)
$2,582 - $3,741
17,124FLY ON Points458-663 FLY ON Points/$100
17,124Miles458-663 Miles/$100
▼
Premium Eco (Booking Class E)
$3,048 - $5,183
20,139FLY ON Points389-661 FLY ON Points/$100
20,139Miles389-661 Miles/$100
▼
Premium Eco (Booking Class G, G, E, E)
$4,402 - $6,570
20,139FLY ON Points307-458 FLY ON Points/$100
20,139Miles307-458 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
▼
Business (Booking Class C, C, D, D)
$7,857 - $10,597
25,173FLY ON Points238-320 FLY ON Points/$100
25,173Miles238-320 Miles/$100
▼
Business (Booking Class J, J, P, P)
$8,287 - $9,606
22,169FLY ON Points231-268 FLY ON Points/$100
22,169Miles231-268 Miles/$100
▼
First/Business (Booking Class A)
$12,970 - $14,951
30,208FLY ON Points202-233 FLY ON Points/$100
30,208Miles202-233 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 S, S, Q, Q)
$1,716 - $2,584
12,108FLY ON Points469-706 FLY ON Points/$100
12,108Miles469-706 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, Q, Q)
$2,655 - $3,720
17,154FLY ON Points461-646 FLY ON Points/$100
17,154Miles461-646 Miles/$100
▼
Premium Eco (Booking Class E)
$3,057 - $5,162
20,182FLY ON Points391-660 FLY ON Points/$100
20,182Miles391-660 Miles/$100
▼
Premium Eco (Booking Class G)
$4,915 - $6,549
20,182FLY ON Points308-411 FLY ON Points/$100
20,182Miles308-411 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
▼
Business (Booking Class C, C, Z, Z)
$7,277 - $8,396
25,226FLY ON Points301-347 FLY ON Points/$100
25,226Miles301-347 Miles/$100
▼
Business (Booking Class J)
$11,400 - $11,764
30,272FLY ON Points257-266 FLY ON Points/$100
30,272Miles257-266 Miles/$100
▼
First/Business (Booking Class A)
$12,884 - $13,956
30,272FLY ON Points217-235 FLY ON Points/$100
30,272Miles217-235 Miles/$100
▼

FAQ

You can earn between 8,038 and 30,272 Status Points depending on booking class. Economy: 8,038–17,154. Premium Economy: 17,081–20,182. Business: 19,593–30,272. First/Business (Mixed): 30,144–30,272.

The lowest fare starts at $1,289. Economy from $1,289. Premium Economy from $2,032. Business from $5,457. First/Business (Mixed) from $12,884.

Economy class offers better Status Points per cost. Economy: up to 723.3, Business: up to 487.4.

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

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Other destinations from Singapore

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OriginSINSingaporeChange
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DestinationBOSBoston
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