Cheap First Class flights to San Diego
Explore and compare the cheapest first class flights to San Diego from hundreds of sites
LHR — SAN
4 May — 11 May1
Return
1 adult
First
Sat 4/5
Sat 11/5
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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 927,560 searches and data were last updated on 29 April 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 29 April 2024. In the last 7 days, Cheapflights users made a total of 927,560 searches.
11 Jun - 24 Jul![]()
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LHR
London Heathrow
SAN
San Diego
1 stop
16h 11m12:00-20:11
SAN
San Diego
LHR
London Heathrow
1 stop
14h 22m14:23-12:45
£3,543
Finnair
San Diego one-way first class flight deals
Discover one-way first class flight deals to San Diego. Fares were last updated on 29 April 2024. In the last 7 days, Cheapflights users made a total of 927,560 searches.
7 May![]()
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LHR
London Heathrow
SAN
San Diego
1 stop
15h 10m08:40-15:50
£4,458
Finnair
10 Jul![]()
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LHR
London Heathrow
SAN
San Diego
1 stop
23h 24m20:10-11:34
£11,644
Multiple Airlines