
Book Cheap Icelandair flight from London (LHR) to San Diego (SAN) from CA $927
Find The Best Day to Book a Cheap Icelandair Flights From London to San Diego
Cheapest Icelandair Flights from London (LHR) to San Diego (SAN)
The cheapest flights to San Diego Intl. found within the past 7 days were CA $1,477 round trip and CA $927 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Icelandair flight from LHR to SAN
To find a great deal on Icelandair flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Icelandair London to San Diego gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Icelandair between London and San Diego
Icelandair has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from London to San Diego with Icelandair are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Icelandair flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| KEF | ISL | Keflavik Intl. | 23 |
| SEA | USA | Seattle - Tacoma Intl. | 3 |
| TPA | USA | Tampa Intl. | 2 |
| CPH | DNK | Kastrup | 2 |
| LAX | USA | Los Angeles Intl. | 2 |
| SFO | USA | San Francisco Intl. | 2 |
| MCO | USA | Orlando Intl. | 2 |
| HEL | FIN | Vantaa | 2 |
| LHR | GBR | Heathrow | 2 |
| ORD | USA | O'Hare Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to San Diego

Sheraton San Diego Resort
The location of this property was very scenic with the bay directly across from it, The hotel itself was very clean and the staff was very courteous and helpful. Our room was in the tower building which was nice but the rooms, though clean, were outdated and could use some refurbishing. Other than ...
Reviewed on Mar 10, 2026

The DEXTRO Little Italy, BW Premier Collection
Clean room and property managed well. No free continental breakfast though.
Reviewed on Mar 9, 2026

Wyndham San Diego Bayside
Location is great. Staff are friendly .
Reviewed on Mar 10, 2026
Want more than a(n) Icelandair Flight from London to San Diego?
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