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 → ROM
Boston to Rome
Best fare, round trip
$618
−17%
below its usual $745
you keep $127
Found
- Depart
- Tue 2 Feb
- Return
- Tue 9 Feb
- Stay
- 7 nights
- Flight
- 1 stop · 10.5h
- Airline
Air Canada
Most of this route’s monthly lows fall between $743 and $745. The drop beats 47% of measured fares on the board, over 4 observed months.
Cached fare — the booking search re-prices live before you pay.
ItalyRomeTwenty-eight centuries of showing off. Shoulder-season fares make the Colosseum a weekend idea.Best windowApr–Jun · Sep–OctAirportsFiumicino (FCO) · Ciampino (CIA)Every route into RomeFare seasonality
When this route gets cheap.
Fares bottom out in February around $618 and peak in June near $924, 50% dearer, across the 4 months we track. The cheapest itinerary we are tracking makes one stop and takes about 10.5 hours outbound, on a 7-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $618 for 6,586 km each way, that works out to about $47 per 1,000 km flown. That is about the $44 per 1,000 km typical of long-haul fares here. Across the 6 departure cities we track at a similar distance from Rome, this fare ranks 6th — 35% above the $458 from Delhi. That puts it in the cheaper half of the 29 routes of similar length we watch out of Boston, where the middle fare is $693. The best time to be in Rome: 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 33% higher than when tracking began on 8 Aug — $558 then versus $743 now, across 17 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 $428, on 1 Sep.
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 13 Oct 2026
Cheapest in Feb, around $618
17% below the $745 typical fare
$743Nov, around the usual price. Compare November fares.$618Feb ’27, the cheapest month. Compare February fares.$743Apr, around the usual price. Compare April fares.$924Jun, above the usual price. Compare June fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Boston to Rome, from cached prices.
Route facts
- Airports
- Logan (BOS) ↔ Fiumicino (FCO) · Ciampino (CIA)
- Flight time
- ≈10.5 hours outbound
- Distance
- ≈6,586 km each way
- Typical price
- $745 round-trip (seasonal median)
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–Jun · Sep–Oct
Good to know
BOS → ROM, answered.
Is $618 a good price for Boston to Rome?
Only slightly. The seasonal median is around $745 round-trip and this fare is 17% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Boston to Rome?
Across 4 months of cached-fare history, Feb comes out cheapest on this route. The best months to actually be in Rome are Apr–Jun · Sep–Oct — when those overlap, that's your window.
How far in advance should I book BOS → Rome?
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. What we can measure is which month is cheap: across 4 months of cached fares, Feb comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Boston to Rome?
The current cheapest fares involve a connection, ticketed under Air Canada. 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 Rome?
Lock the flight first — then compare stays for 2–9 Feb '27 · 7 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next BOS → ROM drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
Rare1 stop · 17h
BOS to TYOJapan
Tokyo
$910
usually $1,730
−47%
Most monthly lows $1,262–$1,730. Cheaper than every other month on record (3).
GreatNonstop · 8.5h
BOS to ISTTürkiye
Istanbul
$518
usually $800
−35%
Most monthly lows $760–$892. Cheaper than every other month on record (8).
ExceptionalNonstop · 2h
FRA to ROMGermany
Frankfurt
$45
usually $105
−57%
Most monthly lows $83–$124. Cheaper than every other month on record (8).
RareNonstop · 2h
VIE to ROMAustria
Vienna
$68
usually $125
−46%
Most monthly lows $79–$130. Cheaper than every other month on record (6).
RareNonstop · 3h
LIS to ROMPortugal
Lisbon
$71
usually $125
−43%
Most monthly lows $121–$130. Cheaper than every other month on record (8).
