£276 Cheap Flights from Barcelona (BCN) to San Francisco (SFO)

You can find one-way and return flights from BCN to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BCN to SFO ticket fares go up or down.

February is typically the cheapest month to fly from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with average return fares around £393. February often sees lower prices because it falls outside of peak holiday seasons, when travel demand tends to decrease. Other cheap months to fly from Barcelona to San Francisco include March and November.

There are 4 airlines offering direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Here are the top carriers:

* United operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
* Iberia operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
* Finnair operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
* American Airlines operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.

Condor offers one of the cheapest connecting return flights on this route, with a layover in Frankfurt Intl. (FRA), starting from around £614. Miami Air is one of the cheapest airlines offering nonstop return flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with tickets starting from around £677 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Miami Air typically offers the lowest fares. Iberia offers the most daily flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Barcelona (BCN) to San Francisco, CA (SFO) are typically February and November, with average return flights around £393. January is also a popular month for travel on this route, meaning you'll find plenty of flight options. While there isn't a single month that is both the cheapest and most popular, you can find great value in February and November, and good availability in January.

There is 1 nonstop flight per day from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.). For even more choices, look at flights that include layovers, as there are around 126 connecting flights per day. Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Frankfurt Intl. (FRA), and Dublin (DUB).

The earliest flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically departs around 5:35 AM. This service is operated by Brussels Airlines and Air Canada, and it's a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) on a Thursday, with around 81 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, American Airlines, and British Airways. Flight schedules are quite consistent throughout the week, with Thursdays having only slightly more flights than other days.

The most popular departure times for flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the morning, from 9am to 12pm. Many major carriers, including American Airlines, Swiss International Air Lines and Lufthansa, offer flights during this window. Many travellers prefer these times as they allow for a full day of travel and an evening arrival at your destination.

When flying from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you're looking at a journey of approximately 9,587 kilometers. A non-stop flight typically takes around 12 hours 18 minutes. If you opt for a flight with one stop, the travel time increases to about 15 hours 30 minutes. Flights with two or more stops usually take longer, around 21 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.

You can fly business class or first class between BCN and SFO. Airlines that offer business class service on this route include:

* Lufthansa
* Air France
* Iberia
* British Airways
* Turkish Airlines
* JetBlue Airways
* Med View Airlines
* Air Canada
* Swiss International Air Lines
* TAP Portugal
* Air Baltic
* Singapore Airlines
* Condor
* LOT-Polish Airlines
* Air Europa
* ITA Airways
* Icelandair
* BA Cityflyer
* KLM
* SAS
* Brussels Airlines
* Delta
* United
* Austrian Airlines
* Portugalia
* Hop!
* Finnair
* American Airlines

First class cabins are available on Miami Air.

It's easy to earn miles on a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Francisco from Barcelona Intl. (BCN), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), or Adolfo Suarez Madrid-Barajas (MAD) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.