Cheap flights from San Francisco to Europe from $164
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 8/19. 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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1 adult
Economy
0 bags
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United Airlines flights from San Francisco to Europe
Our best United Airlines deals on San Francisco to Europe flight tickets
United Airlines![United Airlines]()
Aug 10![United Airlines]()
Aug 21
SFO11:55 pmSan Francisco
25h 50m
1 stop
DUB9:45 amDublin
DUB9:20 amDublin
33h 55m
1 stop
SFO11:15 amSan Francisco
United Airlines![United Airlines]()
Oct 7![United Airlines]()
Oct 21
SFO8:30 amSan Francisco
14h 20m
1 stop
BCN7:50 amBarcelona-El Prat
BCN12:10 pmBarcelona-El Prat
39h 53m
2 stops
SFO7:03 pmSan Francisco
TAP AIR PORTUGAL flights from San Francisco to Europe
Our best TAP AIR PORTUGAL deals on San Francisco to Europe flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Aug 19![TAP AIR PORTUGAL]()
Sep 16
SFO6:45 pmSan Francisco
21h 45m
1 stop
BCN1:30 amBarcelona-El Prat
BCN5:45 pmBarcelona-El Prat
29h 50m
1 stop
SFO2:35 pmSan Francisco
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Nov 19![TAP AIR PORTUGAL]()
Dec 9
SFO4:35 pmSan Francisco
18h 45m
1 stop
BCN8:20 pmBarcelona-El Prat
BCN6:05 pmBarcelona-El Prat
29h 25m
1 stop
SFO2:30 pmSan Francisco
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
Prices
Airlines
Other information
What is the cheapest month to fly to Europe?
The cheapest month to fly to Europe from San Francisco is in October. Flight prices, which tend to average around $634, 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 October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $659.
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 $812. Flights from San Francisco to Europe on a Saturday will generally be more expensive and average around $947. 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 $855. 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 $990. 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 Barcelona-El Prat 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 $775 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.
What is the cheapest airline that flies from San Francisco to Europe?
TAP AIR PORTUGAL and ITA Airways are the most popular carriers operating from San Francisco to Europe
What airlines fly to Europe?
United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Europe from San Francisco according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 30 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Europe on average per day?
72 flights are operational daily from San Francisco to Europe as of July 2025. The most popular departure time for this route is 4:00PM, with 67% of flights per day taking off in the afternoon.
How many flights depart from San Francisco to Europe on average per week?
As of July 2025, 504 flights take off from San Francisco and land in Europe each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.
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
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?
As of July 2025, there are 30 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 4.0 4 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.1 1,170 reviews | |||
| PriceFrom $404 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 7.6 1,306 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 6.0 68 reviews | |||
| PriceFrom $434 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $455 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom $459 | Free Cancellation | Rating 7.2 2,917 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 6.7 1,000 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.3 2,916 reviews |
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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