Cheap Flights from Lille to San Diego starting at S$ 1,269

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Lille to San Diego

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Lille (LIL) to San Diego (SAN) the cheapest?

Airlines adjust prices for flights from Lille to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Lille (LIL) to San Diego (SAN) cost?

According to Trip.com's data, the lowest price is around S$ 1,765.
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
How many airports in San Diego?

There are 2 airports near San Diego: San Diego International Airport and McClellan-Palomar Airport.

How to find a cheap flight from Lille to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Lille to San Diego. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Lille to San Diego.

Tap "Date" on the flight search bar to scan through the calendar for Lille to San Diego airfare over the next 6 months in 2025.

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Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

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