Glasgow (GLA) to Boston (BOS) cheap flight deal from $3646 USD in first class

BABritish Airways

Round Trip•First Class

GLA

Glasgow International Airport

Glasgow, United Kingdom

BOS

Logan International Airport

Boston, United States

$5,853 USD

-38%$3,646 USD

Verified Sep 20, 2025 at 6:19 AM

September 2025

Today

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$11,658 21$12,970 22$12,891 23$12,622 24$11,658 25$11,658 26$12,891 27$11,658 28$12,970 29$11,928 30$11,658 1$11,658 2$11,658 3$8,712 4$5,093 5$9,878

Limited Availability

18% of dates checked are available within 10% of the lowest price

Tuesday, September 23rd, 2025

9 round-trip options

Returning

Mon, Sep 29, 2025•6 Day Trip

$16,823 USD

Google Flights

Returning

Tue, Sep 30, 2025•7 Day Trip

$12,622 USD

Google Flights

Returning

Wed, Oct 1, 2025•8 Day Trip

$16,822 USD

Google Flights

Returning

Thu, Oct 2, 2025•9 Day Trip

$12,910 USD

Google Flights

Returning

Fri, Oct 3, 2025•10 Day Trip

$16,823 USD

Google Flights

Returning

Sat, Oct 4, 2025•11 Day Trip

$12,622 USD

Google Flights

Returning

Sun, Oct 5, 2025•12 Day Trip

$16,823 USD

Google Flights

Returning

Mon, Oct 6, 2025•13 Day Trip

$12,622 USD

Google Flights

Returning

Tue, Oct 7, 2025•14 Day Trip

$12,622 USD

Google Flights