Cheap First Class flights to San Diego
Explore and compare the cheapest first class flights to San Diego from hundreds of sites
LHR — SAN
6 Jun — 13 Jun1
Return
1 adult
First
Thu 6/6
Thu 13/6
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Easily find flight tickets with no change feesCheap first class flights to San Diego in 2024
Find the latest flights to San Diego in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 909,873 searches and data were last updated on 1 June 2024.
Arrival Airport | San Diego Airport |
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San Diego round-trip first class flight deals
Discover return first class flight deals to San Diego. Fares were last updated on 1 June 2024. In the last 7 days, Cheapflights users made a total of 909,873 searches.
7 Nov - 15 Nov![]()
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LHR
London Heathrow
SAN
San Diego
1 stop
17h 25m10:40-20:05
SAN
San Diego
LHR
London Heathrow
1 stop
15h 35m06:55-06:30
£3,678
Finnair
29 Jun - 6 Jul![]()
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LHR
London Heathrow
SAN
San Diego
1 stop
15h 01m13:10-20:11
SAN
San Diego
LHR
London Heathrow
1 stop
16h 18m06:17-06:35
£5,733
American Airlines
7 Nov - 15 Nov![]()
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LHR
London Heathrow
SAN
San Diego
2 stops
18h 05m10:10-20:15
SAN
San Diego
LHR
London Heathrow
1 stop
16h 00m11:00-11:00
£14,340
Multiple Airlines