Cheap flights from Boston to Barcelona from $0
Compare prices across airlines and find the best deals
|
Discover deals on Boston to Barcelona flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Boston to Barcelona
Best
1 stop
8 Feb
DEP
22:45
BOS
1×
23:45
BCN
19h 0m
8 Feb
DEPARTURE
22:45 - 23:45
19h 0m
BOS
1 stop
BCN
1 stop
8 Feb
DEP
18:05
BOS
1×
17:15
BCN
17h 10m
8 Feb
DEPARTURE
18:05 - 17:15
17h 10m
BOS
1 stop
BCN
TAP Air Portugal flights from Boston to Barcelona
Our best TAP Air Portugal deals on Boston to Barcelona tickets
Best
1 stop
8 Feb
DEP
22:45
BOS
1×
23:45
BCN
19h 0m
8 Feb
DEPARTURE
22:45 - 23:45
19h 0m
BOS
1 stop
BCN
1 stop
8 Feb
DEP
18:05
BOS
1×
17:15
BCN
17h 10m
8 Feb
DEPARTURE
18:05 - 17:15
17h 10m
BOS
1 stop
BCN
Icelandair flights from Boston to Barcelona
Our best Icelandair deals on Boston to Barcelona tickets
Best
1 stop
8 Feb
DEP
19:50
BOS
1×
13:15
BCN
11h 25m
8 Feb
DEPARTURE
19:50 - 13:15
11h 25m
BOS
1 stop
BCN
What's the cheapest day of the week to fly from Boston to Barcelona?
If your flying dates are flexible, you should consider flying to Barcelona on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Boston to Barcelona?
The cheapest month for flights from Boston to Barcelona is Sep, where tickets cost $449 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$648$549$449
Travellers love booked.ai
54,007
searches in the past 7 days
480
searches for Boston to Barcelona
Everything you should know
Cheapest one-way flight
$480
Typical prices: $480–$959
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
✓IATA accredited — Book with confidence through an IATA-accredited travel agent
✓Track prices — Not ready to book? Create a price alert for when prices drop
✓Free to use — There are no hidden charges or fees
Frequently asked questions
The cheapest flight from Boston to Barcelona currently costs AUD $480. Prices typically range from $480 to $480. Prices change frequently, so we recommend booking early and being flexible with your travel dates.