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Cheap flights from San Francisco to Europe from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Europe departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Delta Logo
10:59 pm - 8:00 amSFO-BCN
24h 01m1 stop
Delta Logo
10:15 am - 8:39 pmBCN-SFO
19h 24m1 stop
$484Delta
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Thu, Nov 27 - Fri, Dec 12
ITA Airways Logo
3:05 pm - 3:55 pmSFO-BCN
15h 50m1 stop
ITA Airways Logo
4:50 pm - 5:47 pmBCN-SFO
33h 57m2 stops
$485ITA Airways
Find Deal
Mon, Dec 29 - Thu, Jan 8
United Airlines Logo
6:30 am - 1:10 pmSFO-BCN
21h 40m2 stops
United Airlines Logo
1:45 pm - 8:10 pmBCN-SFO
15h 25m1 stop
$486United Airlines
Find Deal
Mon, Nov 24 - Thu, Dec 4
United Airlines Logo
4:51 pm - 8:20 amSFO-BCN
30h 29m1 stop
United Airlines Logo
6:50 am - 8:10 pmBCN-SFO
22h 20m1 stop
$487United Airlines
Find Deal
Sun, Nov 23 - Fri, Dec 12
Scandinavian Airlines Logo
4:40 pm - 6:20 pmSFO-BCN
16h 40m1 stop
Scandinavian Airlines Logo
7:10 pm - 2:35 pmBCN-SFO
28h 25m1 stop
$490Scandinavian Airlines
Find Deal
Fri, Feb 27 - Mon, Mar 2
Scandinavian Airlines Logo
4:40 pm - 6:20 pmSFO-BCN
16h 40m1 stop
Scandinavian Airlines Logo
7:10 pm - 2:35 pmBCN-SFO
28h 25m1 stop
$491Scandinavian Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 15
Lufthansa Logo
3:15 pm - 5:35 pmSFO-BCN
18h 20m2 stops
Lufthansa Logo
5:50 am - 1:40 pmBCN-SFO
15h 50m1 stop
$509Lufthansa
Find Deal
Tue, Mar 10 - Thu, Mar 26
British Airways Logo
5:30 pm - 7:50 pmSFO-BCN
17h 20m1 stop
British Airways Logo
10:40 am - 11:12 pmBCN-SFO
21h 32m1 stop
$526British Airways
Find Deal
Fri, Jan 9 - Sat, Jan 17
British Airways Logo
5:30 pm - 4:30 pmSFO-BCN
14h 00m1 stop
British Airways Logo
6:40 am - 3:00 pmBCN-SFO
17h 20m1 stop
$533British Airways
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Fri, Jan 30 - Sat, Feb 14
Lufthansa Logo
9:40 pm - 11:30 pmSFO-LIS
17h 50m1 stop
Lufthansa Logo
5:00 am - 9:01 pmLIS-SFO
24h 01m2 stops
$542Lufthansa
Find Deal
Thu, Dec 4 - Mon, Dec 15

Delta flights from San Francisco to Europe

Our best Delta deals on San Francisco to Europe flight tickets
Delta
Nov 27
SFO10:59 pmSan Francisco
24h 01m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 12
BCN10:15 amBarcelona-El Prat
19h 24m
1 stop
SFO8:39 pmSan Francisco
$484
Find similar
Delta
Mar 9
SFO4:15 pmSan Francisco
16h 50m
2 stops
BCN5:05 pmBarcelona-El Prat
Mar 19
BCN6:00 amBarcelona-El Prat
23h 46m
2 stops
SFO9:46 pmSan Francisco
$494
Find similar
Delta
Mar 11
SFO4:40 pmSan Francisco
14h 20m
1 stop
BCN3:00 pmBarcelona-El Prat
Mar 20
BCN6:00 amBarcelona-El Prat
14h 50m
1 stop
SFO12:50 pmSan Francisco
$499
Find similar

ITA Airways flights from San Francisco to Europe

Our best ITA Airways deals on San Francisco to Europe flight tickets
ITA Airways
Dec 29
SFO3:05 pmSan Francisco
15h 50m
1 stop
BCN3:55 pmBarcelona-El Prat
Jan 8
BCN4:50 pmBarcelona-El Prat
33h 57m
2 stops
SFO5:47 pmSan Francisco
$485
Find similar
ITA Airways
Apr 28
SFO8:45 amSan Francisco
29h 30m
2 stops
BCN11:15 pmBarcelona-El Prat
May 12
BCN6:20 amBarcelona-El Prat
15h 55m
1 stop
SFO1:15 pmSan Francisco
$495
Find similar
ITA Airways
Dec 3
SFO9:10 amSan Francisco
29h 05m
2 stops
BCN11:15 pmBarcelona-El Prat
Dec 10
BCN6:20 amBarcelona-El Prat
22h 59m
2 stops
SFO8:19 pmSan Francisco
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Europe 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 November 5, 2025.
Use the filters below to find and compare flights from San Francisco to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 11/27

10:59 pm-8:00 am

1 stop24h 01m

Barcelona-El Prat

Fri 12/12

10:15 am-8:39 pm

1 stop19h 24m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 12/29

3:05 pm-3:55 pm

1 stop15h 50m

Barcelona-El Prat

Thu 1/8

4:50 pm-5:47 pm

2 stops33h 57m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 11/24

6:30 am-1:10 pm

2 stops21h 40m

Barcelona-El Prat

Thu 12/4

1:45 pm-8:10 pm

1 stop15h 25m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 11/23

4:51 pm-8:20 am

1 stop30h 29m

Barcelona-El Prat

Fri 12/12

6:50 am-8:10 pm

1 stop22h 20m

$487

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 2/27

4:40 pm-6:20 pm

1 stop16h 40m

Barcelona-El Prat

Mon 3/2

7:10 pm-2:35 pm

1 stop28h 25m

$490

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 1/29

4:40 pm-6:20 pm

1 stop16h 40m

Barcelona-El Prat

Sun 2/15

7:10 pm-2:35 pm

1 stop28h 25m

$491

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 3/10

3:15 pm-5:35 pm

2 stops18h 20m

Barcelona-El Prat

Thu 3/26

5:50 am-1:40 pm

1 stop15h 50m

$509

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 1/9

5:30 pm-7:50 pm

1 stop17h 20m

Barcelona-El Prat

Sat 1/17

10:40 am-11:12 pm

1 stop21h 32m

$526

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 1/30

5:30 pm-4:30 pm

1 stop14h 00m

Barcelona-El Prat

Sat 2/14

6:40 am-3:00 pm

1 stop17h 20m

$533

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Thu 12/4

9:40 pm-11:30 pm

1 stop17h 50m

Lisbon Humberto Delgado

Mon 12/15

5:00 am-9:01 pm

2 stops24h 01m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Francisco to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from San Francisco is in September. Flight prices, which tend to average around $662, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $666.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from San Francisco to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $816. Flights from San Francisco to Europe on a Saturday will generally be more expensive and average around $949. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the evening. momondo users have found flights departing from San Francisco to Europe in the evening for as low as $856. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $974. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to Europe flight route?

Fly from San Francisco to Lisbon Humberto Delgado for the best San Francisco - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from San Francisco for as low as $725 on momondo.

What cabin class options are available on San Francisco to Europe flights?

There are 4 cabin classes available to choose from on San Francisco to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Europe flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Europe.

Cheap San Francisco to Europe flight deals and tips

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

Best Price Found

$244

Fastest flight time

10h 10m

Direct flights

Every day

Airports in Europe

2 airports
The best one-way flight to Europe from San Francisco in the past 72 hours is $244. The best round-trip flight deal from San Francisco to Europe found on momondo in the last 72 hours is $483.
The fastest flight from San Francisco to Europe takes 10h 10m
Direct flights go from San Francisco to Europe every day.
There are 2 airports near Europe: London Heathrow (LHR), Amsterdam Schiphol (AMS)
Search flight deals

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

    Prices for flights from San Francisco Airport to Europe refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Europe?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Europe

Compare and see reviews for airlines that fly from San Francisco to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $151Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
LEVELPriceFrom $269Free CancellationRating
0.0
Search LEVEL flights
LEVELPriceFrom $323Free CancellationRating
0.0
0 reviews
Search LEVEL flights
VuelingPriceFrom $337Free CancellationRating
7.1
1,206 reviews
Search Vueling flights
ITA AirwaysPriceFrom $362Free CancellationRating
6.7
1,080 reviews
Search ITA Airways flights
Virgin AtlanticPriceFrom $404Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $412Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Turkish AirlinesPriceFrom $434Free CancellationRating
7.3
4,031 reviews
Search Turkish Airlines flights
SWISSPriceFrom $449Free CancellationRating
7.5
1,778 reviews
Search SWISS flights
KLMPriceFrom $458Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Europe. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Francisco to Europe flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Europe.

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

Yes momondo offers price alerts on flights to Europe from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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