Skip to content

Get United's best fares today on flights from London to San Juan

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from London (LHR) to San Juan (SJU)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
No available results
24
No available results
25
No available results
26
No available results
27
No available results
28
No available results
29
No available results
30
No available results
31
No available results
Lowest PriceToday

Looking for additional flights from London to San Juan?

FromToDatesFare TypePrice

London (LHR)

San Juan (SJU)

Depart: 12/21/19

01/03/20

Roundtrip
from
$1,685*
Viewed:1dayago

London (LHR)

San Juan (SJU)

Depart: 12/24/19

01/01/20

Roundtrip
from
$1,089*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Juan

Tuesday moderate rain
83°F 10/22/19
Wednesday light rain
84°F 10/23/19
Thursday moderate rain
85°F 10/24/19
Friday light rain
84°F 10/25/19
Saturday light rain
84°F 10/26/19
Sunday light rain
84°F 10/27/19
Monday moderate rain
84°F 10/28/19
Powered by: OpenWeatherMap.org