Cheapest return flights from San Jose to London in May from 767€

AirHint found the following cheapest return flights from San Jose (SJO) to London (LGW) in May 2026 (see full year).

Return flights

24 May - 31 May Frontier Airlines
02 May - 06 May jetBlue
11 May - 29 May Air Transat
25 May - 08 Jun Air France
02 May - 18 May jetBlue
07 May - 15 May jetBlue
13 May - 27 May jetBlue
09 May - 25 May Avianca
06 May - 11 May jetBlue
04 May - 18 May Air France
14 May - 10 Jun Iberia
13 May - 18 Jun Air France
12 May - 18 Jun Iberojet
14 May - 18 Jun Iberia
01 May - 08 May Air France

Also check the deals for one-way flights from San Jose to London in May.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.