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Flights Osaka → Boston

As of October 2026, economy flights from Osaka to Boston have a typical range CAD 3814–8814, median CAD 5145. Full range across all 44 offers: CAD 2326–12134. We found 61% of 44 offers from budget carriers (around CAD 5137) and 39% from full-service carriers (around CAD 6304).

44 offersavg CAD 15 in feesFresh · October 2026
Search Osaka → Boston — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Two fare clusters detected: budget fares around 4778 and premium fares around 6740

Best offers by airline: Osaka → Boston

Based on 44 offers · October 2026. Prices and availability change — run a live search to confirm.

エア・カナダCAD 2326
29h 2m–29h 14mMin 2 stopsEvening (18–21)
Search エア・カナダ
EmiratesCAD 2821
27h 25mMin 1 stopNight (21–00)
Bags included
Search Emirates
Japan AirlinesCAD 3799
20h 26m–38h 50mMin 2 stopsMorning (06–12)
Bags included
Non-refundable
Search Japan Airlines
大韓航空CAD 4029
23h 4m–29h 5mMin 1 stopEvening (18–21)
Search 大韓航空
KLMCAD 4710
32h 59m–43h 25mMin 1 stopMorning (06–12)
Bags included
Search KLM
Air FranceCAD 4728
38h 53m–40h 30mMin 1 stopMorning (06–12)
Bags included
Search Air France
American AirlinesCAD 5077
25h 4mMin 1 stopAfternoon (12–18)
Bags included
Non-refundable
Search American Airlines
エバー航空CAD 5136
26h 32mMin 2 stopsEvening (18–21)
Search エバー航空
LufthansaCAD 6304
43h 10mMin 2 stopsMorning (06–12)
Non-refundable
Search Lufthansa
DeltaCAD 6914
24h 14m–34h 6mMin 2 stopsAfternoon (12–18)
Bags included
Non-refundable
Search Delta
Cathay PacificCAD 8814
26h 20m–41h 35mMin 1 stopMorning (06–12)
Bags included
Refundable
Search Cathay Pacific

Bag & seat fees: Osaka → Boston

Add-on pricing from the cheapest available offer per airline · October 2026 · CAD

AirlineCarry-onChecked bagSeat selection
EmiratesIncludedIncluded—
エア・カナダ———
Japan AirlinesIncludedIncluded—
大韓航空———
KLMIncluded——
Air FranceIncluded——
American AirlinesIncludedCAD 35—
エバー航空———
Lufthansa———
DeltaIncluded——
Cathay PacificIncludedIncluded—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Osaka to Boston cost?

Based on 44 offers · October 2026

Osaka to Boston flights ranged from CAD 2326 to CAD 12134 across 44 offers analyzed in October 2026. Two fare clusters detected: budget fares around 4778 and premium fares around 6740 The chart below shows how prices distributed across all 44 offers.

P10: CAD 3814P25: CAD 4727P50: CAD 5145P75: CAD 7496P90: CAD 8814

These 44 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between CAD 4727 and CAD 7496

What hidden fees do Osaka to Boston flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Osaka to Boston routes. The breakdown below is based on 44 offers analyzed in October 2026.

Ancillary fee breakdown by carrier
CarrierAvg fee (CAD)% of base fare
EK281%
AC00%
JL00%
KE00%
KL170%
AF170%
AA451%
BR00%
LH100%
DL140%
CX420%

American Airlines: base ~CAD 5032 + fees CAD 45 = ~CAD 5077 total. EVA Air: base ~CAD 5136 + fees CAD 0 = ~CAD 5136 total.

American Airlines's CAD 45 ancillary fees narrow the gap with EVA Air's lower-fee model — the CAD 104 base difference shrinks to CAD 59 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from Osaka to Boston?

11 airlines flew Osaka to Boston in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (Air Canada), fares ranged CAD 2391–2910 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

AirlineOffersTypical range (CAD)Median (CAD)Fees (CAD)
Air Canada22391–291026510 (0%)
Emirates22826–2860284328 (1%)
Korean Air34034–1051840550 (0%)
KLM84711–5092490217 (0%)
Air France44746–5136494117 (0%)
American Airlines1—507745 (1%)
EVA Air1—51360 (0%)
Japan Airlines63824–827651370 (0%)
Lufthansa1—630410 (0%)
Delta Air Lines116914–8672719914 (0%)
Cathay Pacific58814–8838881442 (0%)

Where do the best Osaka → Boston prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Osaka to Boston flights

Frequently asked questions

How much does a flight from Osaka to Boston cost?
Based on 44 offers analyzed, Osaka to Boston flights range from CAD 2326 to CAD 12134, with a median price of CAD 5145. Search for your specific dates →
What hidden fees should I expect on Osaka to Boston flights?
On average, ancillary fees (bags, seat selection) add CAD 15 to the base fare on Osaka to Boston flights. See itemized fees for your itinerary →
Which airline is cheapest on Osaka to Boston including all fees?
Air Canada has the lowest median fare on Osaka to Boston at CAD 2651 (median across 2 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest Osaka–Boston flights?
It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was CAD 5078. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on Osaka to Boston routes?
Osaka to Boston has 11 airlines competing, creating a price range from CAD 2326 to CAD 12134 across 44 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →

11 airlines, two price clusters — find which fits your budget

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Flights Osaka → Boston: Price Data & Hidden Fees | LetsFG