Find cheap flights from Spain to Boston

Find cheap flights from Spain to Boston

Round-trip
Economy
Washington (WAS)
Boston Logan Intl
Sun 7/12
Sun 7/19
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Boston

Good to know

Low season

February Best time to beat the crowds with an average 6% drop in price.

High season

July Most popular time to fly with an average 30% increase in price.

Average price of a round-trip

$550 (avg. price over the last 2 weeks)

Good deal for a round-trip

$252 or less

FAQs - booking Boston flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Spain to Boston Logan Intl

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,964 reviews
8.2
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS

Book cheap flights from Spain to Boston (round-trip)

Airports
Origin
Bilbao
$408
only
$408
Barcelona
$194
only
$194
Madrid
$312
only
$312
Málaga
$493
only
$493
Destination
Boston
$194
only
$194
Thu, Nov 5
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
22h 25m
Sun, Nov 15
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
19h 35m
Trip: 11 days
Based on null reviews
Tue, Nov 10
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
8h 55m
Tue, Nov 17
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
7h 05m
Trip: 8 days
Based on null reviews
Tue, Oct 20
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
13h 20m
Tue, Oct 27
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
7h 05m
Trip: 8 days
Based on null reviews
Thu, Nov 5
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
13h 10m
Sun, Nov 15
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
12h 20m
Trip: 11 days
Based on null reviews
Thu, Nov 5
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 32m
Sun, Nov 15
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
11h 05m
Trip: 11 days
Based on null reviews
Tue, Oct 20
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
11h 00m
Tue, Oct 27
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
10h 15m
Trip: 8 days
Based on null reviews
Tue, Nov 10
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 32m
Tue, Nov 17
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
9h 50m
Trip: 8 days
Based on null reviews
Tue, Nov 10
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
11h 52m
Wed, Nov 18
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
10h 34m
Trip: 9 days
Based on null reviews
Tue, Oct 20
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 02m
Tue, Oct 27
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
32h 45m
Trip: 8 days
Based on null reviews
Fri, Nov 20
MAD
Madrid Barajas Airport
BOS
Boston Logan Airport
13h 55m
Sat, Nov 28
BOS
Boston Logan Airport
MAD
Madrid Barajas Airport
12h 54m
Trip: 9 days
Based on null reviews
Wed, Nov 18
MAD
Madrid Barajas Airport
BOS
Boston Logan Airport
32h 25m
Sat, Nov 28
BOS
Boston Logan Airport
MAD
Madrid Barajas Airport
26h 59m
Trip: 11 days
Based on null reviews
Thu, Nov 5
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
25h 50m
Sun, Nov 15
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
14h 00m
Trip: 11 days
Based on null reviews
Wed, Sep 9
BIO
Bilbao Airport
BOS
Boston Logan Airport
13h 50m
Wed, Sep 16
BOS
Boston Logan Airport
BIO
Bilbao Airport
27h 20m
Trip: 8 days
Based on null reviews
Sun, Nov 1
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 55m
Sun, Nov 8
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
9h 05m
Trip: 8 days
Based on null reviews
Thu, Nov 12
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
8h 55m
Tue, Nov 17
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
7h 05m
Trip: 6 days
Based on null reviews
Wed, Sep 16
AGP
Malaga Costa del Sol Airport
BOS
Boston Logan Airport
28h 35m
Thu, Oct 1
BOS
Boston Logan Airport
AGP
Malaga Costa del Sol Airport
20h 55m
Trip: 16 days
Based on null reviews
Wed, Nov 11
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
17h 30m
Wed, Nov 18
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
32h 10m
Trip: 8 days
Based on null reviews
Thu, Nov 5
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 15m
Sun, Nov 15
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
10h 50m
Trip: 11 days
Based on null reviews
Wed, Nov 4
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 55m
Sat, Nov 14
BOS
Boston Logan Airport
BCN
Barcelona-El Prat Airport
23h 00m
Trip: 11 days
Based on null reviews
Thu, Sep 3
AGP
Malaga Costa del Sol Airport
BOS
Boston Logan Airport
12h 10m
Thu, Sep 17
BOS
Boston Logan Airport
AGP
Malaga Costa del Sol Airport
16h 20m
Trip: 15 days
Based on null reviews

Book cheap flights from Spain to Boston (one-way)

Airports
Origin
Sevilla
$162
only
$162
Barcelona
$135
only
$135
Madrid
$125
only
$125
Málaga
$168
only
$168
Destination
Boston
$125
only
$125
Tue, Sep 1
MAD
Madrid Barajas Airport
BOS
Boston Logan Airport
12h 20m
Based on null reviews
Mon, Sep 14
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
8h 25m
Based on null reviews
Tue, Sep 15
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
57h 00m
Based on null reviews
Mon, Sep 14
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
8h 25m
Based on null reviews
Wed, Sep 16
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
23h 05m
Based on null reviews
Wed, Sep 16
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
29h 50m
Based on null reviews
Wed, Sep 16
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
13h 50m
Based on null reviews
Tue, Sep 15
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
13h 20m
Based on null reviews
Tue, Sep 8
MAD
Madrid Barajas Airport
BOS
Boston Logan Airport
12h 20m
Based on null reviews
Fri, Aug 14
MAD
Madrid Barajas Airport
BOS
Boston Logan Airport
23h 44m
Based on null reviews
Thu, Sep 10
SVQ
Sevilla Airport
BOS
Boston Logan Airport
42h 55m
Based on null reviews
Fri, Aug 14
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
24h 14m
Based on null reviews
Thu, Sep 10
SVQ
Sevilla Airport
BOS
Boston Logan Airport
12h 25m
Based on null reviews
Fri, Aug 14
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
24h 40m
Based on null reviews
Wed, Sep 16
AGP
Malaga Costa del Sol Airport
BOS
Boston Logan Airport
22h 25m
Based on null reviews
Wed, Sep 16
AGP
Malaga Costa del Sol Airport
BOS
Boston Logan Airport
30h 30m
Based on null reviews
Thu, Aug 20
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
45h 14m
Based on null reviews
Wed, Sep 16
AGP
Malaga Costa del Sol Airport
BOS
Boston Logan Airport
19h 40m
Based on null reviews
Sun, Sep 13
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
13h 20m
Based on null reviews
Sat, Aug 1
BCN
Barcelona-El Prat Airport
BOS
Boston Logan Airport
12h 00m
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First