How does KAYAK find such low prices on flights from California to Lille?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Lille.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Lille?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lille from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Lille?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lille with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Lille?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lille from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from California to Lille

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Cheap Flights from California to Lille

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from California to Lille

Wed, Dec 2 - Wed, Dec 16

6:35 pm - 2:55 pmSFO San Francisco-LIL Lille Lesquin

59h 20m2 stops Istanbul Algiers Houari Boumediene

7:05 pm - 4:30 pmLIL Lille Lesquin-SFO San Francisco

54h 25m2 stops Algiers Houari Boumediene Istanbul

$959Multiple Airlines

Sat, Oct 24 - Sun, Nov 1

3:15 pm - 8:55 pmSFO San Francisco-LIL Lille Lesquin

20h 40m2 stops Rome Fiumicino Nice Côte d'Azur

2:45 pm - 3:35 pmLIL Lille Lesquin-SFO San Francisco

33h 50m2 stops Nice Côte d'Azur Dublin

$1,244Multiple Airlines

Mon, Oct 12 - Sun, Oct 18

3:15 pm - 9:40 pmSFO San Francisco-LIL Lille Lesquin

21h 25m2 stops Rome Fiumicino Nice Côte d'Azur

3:00 pm - 2:05 pmLIL Lille Lesquin-SFO San Francisco

32h 05m3 stops Toulouse Blagnac Paris Orly Lisbon Humberto Delgado

$1,332Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

5:35 pm - 10:30 pmSFO San Francisco-LIL Lille Lesquin

20h 55m3 stops Lisbon Humberto Delgado Paris Orly Toulouse Blagnac

8:00 am - 8:10 pmLIL Lille Lesquin-SFO San Francisco

21h 10m2 stops Algiers Houari Boumediene Paris Orly

$1,337Multiple Airlines

Mon, Oct 12 - Sun, Oct 18

6:40 am - 9:25 pmSFO San Francisco-LIL Lille Lesquin

29h 45m3 stops Vancouver Intl Munich Franz Josef Strauss Marseille

3:00 pm - 2:05 pmLIL Lille Lesquin-SFO San Francisco

32h 05m3 stops Toulouse Blagnac Paris Orly Lisbon Humberto Delgado

$1,404Multiple Airlines

Sat, Oct 24 - Sun, Nov 1

8:10 am - 5:55 pmSFO San Francisco-LIL Lille Lesquin

24h 45m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Porto

2:45 pm - 3:35 pmLIL Lille Lesquin-SFO San Francisco

33h 50m2 stops Nice Côte d'Azur Dublin

$1,408Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

6:45 pm - 12:50 pmSFO San Francisco-LIL Lille Lesquin

33h 05m2 stops Istanbul Algiers Houari Boumediene

4:40 pm - 5:30 pmLIL Lille Lesquin-SFO San Francisco

57h 50m2 stops Algiers Houari Boumediene Istanbul

$1,441Multiple Airlines

Mon, Oct 12 - Sun, Oct 18

3:15 pm - 9:40 pmSFO San Francisco-LIL Lille Lesquin

21h 25m2 stops Rome Fiumicino Nice Côte d'Azur

12:20 pm - 1:35 pmLIL Lille Lesquin-SFO San Francisco

34h 15m2 stops Marrakech Menara Doha Hamad Intl

$1,572Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

5:35 pm - 11:55 pmSFO San Francisco-LIL Lille Lesquin

22h 20m2 stops Lisbon Humberto Delgado Faro

8:00 am - 8:10 pmLIL Lille Lesquin-SFO San Francisco

21h 10m2 stops Algiers Houari Boumediene Paris Orly

$1,601Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

5:35 pm - 10:30 pmSFO San Francisco-LIL Lille Lesquin

20h 55m3 stops Lisbon Humberto Delgado Paris Orly Toulouse Blagnac

7:05 pm - 9:30 pmLIL Lille Lesquin-SFO San Francisco

35h 25m3 stops Algiers Houari Boumediene Paris Charles de Gaulle Toronto Pearson Intl

$1,683Multiple Airlines

Useful Info

Cheapest flight	$959

Flight from San Francisco to Lille

How does KAYAK find such low prices on flights from California to Lille?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Lille.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Lille?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lille from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Lille?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lille with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Lille?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lille from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.