Glasgow, Scotland is on sale with all three alliances from New York and Boston. United and Star Alliance have the lowest fares starting at $494 from Newark EWR and $539 from Boston. American/Oneworld and Delta/SkyTeam have slightly higher competitive fares in the low to mid-$500s from New York and upper $500s from Boston.
This sale runs November to early April for New York airports and January to March for Boston.
Boston to Glasgow
American/Oneworld $570-$593 Jan 11 – March 31
Delta/SkyTeam $587 – $593 Jan 11 – March 31
United/Star Alliance $539 Jan 11 – March 31
New York
American Airlines/Oneworld $517 – $535 JFK and EWR Nov 1-Dec 13; a few dates in $500s late December, Jan 8-April 6
American Airlines New York JFK – London Gatwick LGW – Glasgow GLA – LGW – JFK
$516.16 round trip Say Jan 21 – Sun Jan 29
Delta Airlines/SkyTeam $557-$579 JFK Nov 1 – Dec 12; Jan 7 – April 4; a few dates in late December in $500s.
Thanksgiving week ticket.
Air France New York JFK – Amsterdam AMS – Glasgow GLA – Paris CDG – New York JFK
$564.75 round trip Saturday November 19 – Monday November 28
United/Star Alliance $494 – $498 EWR nonstop Nov 1 – Dec 13; Jan 6-Apr 5; April 23-May 9 $609
United Airlines Newark EWR – Glasgow GLA nonstop
$497.46 round trip Saturday April 1 – Sunday April 9
Loyalty Traveler curated Airfare Deals and Google Flights and Kayak Explore tutorials.
