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Cheap Flights to San Diego from the UK
San Diego flights from London take 13-17 hours depending on your routing. There are no direct flights from the UK. The destination is served by San Diego International Airport (SAN), located 5km from downtown San Diego.
The main airlines serving this route include American Airlines, United Airlines, Delta, Southwest. Los Angeles with various carriers (around 14 hours) offers one of the quickest journey times.
Return fares range from £420-600 in low season to £850-1,200 during peak periods. June-September / Comic-Con (July) sees the highest demand. Book 8-12 weeks ahead for the best deals.
Airlines Flying to San Diego
American Airlines
United Airlines
Delta Air Lines
Southwest Airlines
Alaska Airlines
JetBlue
Best Time to Book San Diego Flights
1
Price Patterns
Prices typically drop Tuesday/Wednesday for bookings
Compare multiple airlines for the best deals
Peak periods (June-September / Comic-Con (July)): Book 3-4 months ahead
2
Ideal Booking Window
Low season (November-February): Book 4-6 weeks ahead
High season (June-September / Comic-Con (July)): Book 10-14 weeks ahead
Set price alerts to catch fare drops
3
Money-Saving Tips
Compare hub options for the best fares
Fly midweek (Tuesday-Thursday) for better prices
Consider open-jaw flights for more flexibility
Things to Do in San Diego
Balboa Park
Explore museums, gardens, and the famous zoo in the heart of the city at Balboa Park.
La Jolla
Visit stunning coastal cliffs, watch sea lions, and enjoy crystal-clear waters.
USS Midway
Step aboard a historic aircraft carrier at the USS Midway Museum.
Coronado Beach
Relax on golden sands with views of the iconic Hotel del Coronado.
Gaslamp Quarter
Discover lively nightlife, dining, and Victorian-era charm in this historic district.
Frequently Asked Questions
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