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Cheap flights from San Francisco to Lille from $1,027

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Lille departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Lille

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 pm - 11:35 am
SFO
-
LIL
31h 50m
2 stops
Multiple Airlines Logo
1:50 pm - 10:50 am
LIL
-
SFO
30h 00m
2 stops
$1,027Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
12:55 pm - 11:30 pm
SFO
-
LIL
25h 35m
2 stops
Multiple Airlines Logo
9:15 pm - 12:05 pm
LIL
-
SFO
47h 50m
3 stops
$1,147Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
8:30 pm - 7:40 am
SFO
-
LIL
26h 10m
2 stops
Multiple Airlines Logo
3:20 pm - 5:55 pm
LIL
-
SFO
35h 35m
1 stop
$1,302Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
2:40 pm - 11:35 am
SFO
-
LIL
35h 55m
3 stops
Multiple Airlines Logo
9:15 pm - 12:05 pm
LIL
-
SFO
47h 50m
3 stops
$1,516Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
3:15 pm - 11:55 pm
SFO
-
LIL
23h 40m
2 stops
Multiple Airlines Logo
5:35 pm - 4:50 pm
LIL
-
SFO
32h 15m
2 stops
$2,060Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
12:55 pm - 3:40 pm
SFO
-
LIL
41h 45m
2 stops
Multiple Airlines Logo
4:40 pm - 10:50 am
LIL
-
SFO
51h 10m
2 stops
$5,873Multiple Airlines
Thu, May 7 - Sat, May 16

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Lille that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 9, 2026.
Use the filters below to find and compare flights from San Francisco to Lille that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 4/6

6:45 pm-11:35 am

2 stops31h 50m

Lille Lesquin

Mon 4/13

1:50 pm-10:50 am

2 stops30h 00m

$1,027

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 4/6

12:55 pm-11:30 pm

2 stops25h 35m

Lille Lesquin

Mon 4/13

9:15 pm-12:05 pm

3 stops47h 50m

$1,147

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 4/6

8:30 pm-7:40 am

2 stops26h 10m

Lille Lesquin

Mon 4/13

3:20 pm-5:55 pm

1 stop35h 35m

$1,302

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 4/6

2:40 pm-11:35 am

3 stops35h 55m

Lille Lesquin

Mon 4/13

9:15 pm-12:05 pm

3 stops47h 50m

$1,516
Quickest round-trip

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Thu 4/2

3:15 pm-11:55 pm

2 stops23h 40m

Lille Lesquin

Thu 4/9

5:35 pm-4:50 pm

2 stops32h 15m

$2,060

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Thu 5/7

12:55 pm-3:40 pm

2 stops41h 45m

Lille Lesquin

Sat 5/16

4:40 pm-10:50 am

2 stops51h 10m

$5,873
Cheapest one-way

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 6/22

6:05 pm-11:55 pm

3 stops44h 50m

$2,069
Quickest one-way

San FranciscoLille

SFO - LIL

SFOLIL

San Francisco

Mon 6/22

9:39 am-6:55 pm

2 stops24h 16m

$2,979

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Francisco to Lille

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Lille according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Lille (SFO to LIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Lille

Fastest flight time

31h 50m

Direct flights

None
The fastest flight from San Francisco to Lille takes 31h 50m
There are no direct flights from San Francisco to Lille. There are no popular flight routes from San Francisco to Lille.
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  • How far is San Francisco to Lille Lesquin by plane?

    There are 5486.6 mi between San Francisco and Lille Lesquin. Flights usually cover this in 31h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Lille Lesquin Airport?

    Prices for flights from San Francisco Airport to Lille Lesquin Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Lille Lesquin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Lille Lesquin Airport.

  • What documentation or ID do you need to fly to Lille Lesquin Airport?

    The necessary travel and health documents for your Lille Lesquin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from San Francisco to Lille?

    Search flight deals from San Francisco to Lille. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Francisco to Lille with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Lille?

Book flights to Lille if you plan to visit one of these locations
Calais
Dunkirk
Maubeuge
Valenciennes
Le Touquet
Roubaix

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Lille?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Lille for you.

Can I find flights from San Francisco to Lille with flexible booking policies on momondo?

Yes. All flights to Lille from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Lille?

Once you have performed a search for San Francisco to Lille flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Lille right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Lille flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 4/8
Wed 4/15
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Cabin classes currently available on flights to Lille

List of cabin classes available on flights landing in Lille. Availability may vary depending on flight origin and airline.
First Class to Lille
Business Class to Lille