Exceptional1 stop · 17.5h
BOS to BKKThailand
Bangkok
$506
usually $1,140
−56%
Most monthly lows $915–$1,187. Cheaper than every other month on record (5).
- Travel dates
- 7 Mar '27 – 17 Apr '27 · 41 nights
- Airline
Turkish Airlines· $18 per 1,000 km
Flights · BOS → ATH
Boston to Athens
Best fare, round trip
$785
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Thu 27 May
- Return
- Thu 3 Jun
- Stay
- 7 nights
- Flight
- 1 stop · 10h
- Airline
Condor
Cached fare — the booking search re-prices live before you pay.
GreeceAthensThe Acropolis at golden hour, then souvlaki for pocket change. Gateway fare to the whole Aegean.Best windowApr–Jun · Sep–OctAirportsEleftherios Venizelos (ATH)Every route into AthensFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes one stop and takes about 10 hours outbound, on a 7-night trip — ticketed under Condor, which on a connecting fare need not operate every leg. At $785 for 7,620 km each way, that works out to about $52 per 1,000 km flown. That is above the $44 per 1,000 km typical of long-haul fares here. Across the 13 departure cities we track at a similar distance from Athens, this fare ranks 11th — 1.6× the $487 we hold from Kuala Lumpur. For context, the middle fare among the 23 routes of similar length we watch out of Boston is $753. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage. Fare history here is still too short to name a cheap season. The best time to be in Athens: Apr–Jun · Sep–Oct.
The one day we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 16% higher than when tracking began on 8 Aug — $748 then versus $866 now, across 15 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $465, on 27 Nov.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 08 Oct 2026
We are still collecting this route's months — 1 month of cached prices so far, too few to chart.
Route facts
- Airports
- Logan (BOS) ↔ Eleftherios Venizelos (ATH)
- Flight time
- ≈10 hours outbound
- Distance
- ≈7,620 km each way
- Airlines on the board
- Condor
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–Jun · Sep–Oct
Good to know
BOS → ATH, answered.
How far in advance should I book BOS → Athens?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Boston to Athens?
The current cheapest fares involve a connection, ticketed under Condor. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Athens?
Lock the flight first — then compare stays for 27 May '27 – 3 Jun '27 · 7 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next BOS → ATH drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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$910
usually $1,730
−47%
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usually $185
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$139
usually $280
−50%
Most monthly lows $193–$286. Cheaper than every other month on record (4).