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Cheap flights from Barcelona to Boston

One-way from €350, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sat, Oct 24Any priceSun, Oct 25Any priceMon, Oct 26€352Tue, Oct 27€350Wed, Oct 28€388Thu, Oct 29€423Fri, Oct 30€383Sat, Oct 31€360

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
€350
TAP Air Portugal, flight TP 1031Found 6 days ago, 1 adult
Check price on Aviasales
10:55BarcelonaTue, Oct 27
Travel time 10h 45m, 2 stopsBCNBOS
16:40BostonTue, Oct 27
€351
TAP Air Portugal, flight TP 1031Found 4 days ago, 1 adult
Check price on Aviasales
10:55BarcelonaSun, Nov 1
Travel time 10h 45m, 2 stopsBCNBOS
15:40BostonSun, Nov 1
€352
TAP Air Portugal, flight TP 1041Found 6 days ago, 1 adult
Check price on Aviasales
06:00BarcelonaWed, Oct 21
Travel time 10h 20m, 2 stopsBCNBOS
10:20BostonWed, Oct 21
€352
TAP Air Portugal, flight TP 1039Found 6 days ago, 1 adult
Check price on Aviasales
21:10BarcelonaMon, Oct 26
Travel time 10h 45m, 2 stopsBCNBOS
02:55BostonTue, Oct 27
€360
TAP Air Portugal, flight TP 1039Found 4 days ago, 1 adult
Check price on Aviasales
21:10BarcelonaSat, Oct 31
Travel time 10h 45m, 2 stopsBCNBOS
01:55BostonSun, Nov 1

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in United StatesTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Boston, booked ahead at a fixed price.
    See options
  • Things to do in BostonPopular tours from $36 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for United States from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €600 per person under EU261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234€5195–6–7–8€3969€37810–11–12–13–14–15€42216–17–18€57519–20–21€35222–23–24–25–26€35227€35028€38829€42330€38331€360

November 2026

MoTuWeThFrSaSu1€3512–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
€352 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 27, €350.

Lowest fares by month

In the fares found this week, October has the lowest: from €350 one-way, against €463 in January 2027. Pick a month to see its cheapest date.

€0€200€400€600€350OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€350Tue, Oct 272 stops
November€351Sun, Nov 12 stops
December—
January 2027€463Mon, Jan 42 stops
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Barcelona to Boston?

In the fares found this week, October has the lowest: from €350 one-way, against €463 in January 2027.

Are there direct flights from Barcelona to Boston?

Yes. Recent fares include nonstop flights with jetBlue.

How long is the flight from Barcelona to Boston?

A nonstop flight takes about 8h 43m. The distance is 5,858 km.

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