San Francisco & San Jose, California: €350 Star Alliance Flights from Barcelona in March and April (Hand Luggage Only)

San Francisco

Star Alliance members United Airlines, Lufthansa, Air Canada, and SWISS are offering you this last-minute deal to travel from Barcelona to the San Francisco Bay Area starting at €350. If you wish to check luggage, you will have to pay an extra €100. While most flights to San Francisco only require one change of planes, you usually need to switch twice when going to San Jose.


Most of our links will forward you to United Airlines. To get this redirect to work, you need to visit at least once before.

Our availability calendar highlights all possible flight dates at the lowest price for trips up to 28 days. It will forward you to United or Lufthansa with your selected flight dates.


With the combination of the screenshot, you will fly widebody aircraft all the way, starting with a United 767 with a 2-4-2 configuration from Barcelona to Newark and continuing to San Francisco on a United 777 with a 3-4-3 configuration. On the inbound journey from San Francisco to Washington D.C and then to Barcelona, the flight will be operated with a United 777 with a 3-4-3 configuration.

You can also fly via Germany, so you’ll go through immigration in San Francisco with some of the combinations, or you can also choose two-stop combinations, but you will only save less than €20, and you will have to take an extra flight.

Search & Book

This deal will expire on April 1, 2024. A minimum stay of a Saturday overnight stay and a maximum stay of three months applies. Available dates are between January and May.

You can find suitable dates using our calendar above or with the help of Google Flights. We recommend booking directly on United’s website.


Your flights will be issued by United Airlines in booking class K. Here are the miles and points you will earn with this deal:

  • 6,431 Miles on Asiana Club
  • 6,431 Miles on Turkish Airlines Miles&Smiles
  • 6,431 Award Miles + 1,286 Tier Miles on Azul TodoAzul
  • 6,431 Miles on Copa ConnectMiles
  • 6,431 Miles on Ethiopian ShebaMiles
  • 6,431 Miles on EVA Infinity MileageLands
  • 6,431 Points on SAS EuroBonus
  • 6,431 Miles on Thai Royal Orchid Plus
  • 6,431 Miles on Avianca LifeMiles
  • 6,431 Miles on Aegean Miles+Bonus
  • 6,431 Miles on Egyptair Plus
  • 3,858 Miles on ANA Mileage Club
  • 3,215 Award Miles + 160 Points on Miles&More
  • 3,215 Miles on Singapore KrisFlyer
  • 3,215 Miles on TAP Miles&Go
  • 3,215 CV Points on Vistara Club Vistara
  • 3,215 Miles on Air Canada Aeroplan
  • 3,215 Avios on Aer Lingus AerClub
  • 3,215 Award Miles on Emirates Skywards
  • 1,361 Award Miles + 272 PQP on United MileagePlus
Data provided by Without guarantee on correctness.


Information & Tips for USA

The USA offers many sights, natural wonders and cultural significance. Thanks to numerous airlines offering flights across the Atlantic, it is always pretty inexpensive to get there. Alternatively, you can also cross the Atlantic by boat.

Immigration, ESTA & Visa Requirements

The USA has one of the strictest entry regulations in the world. Most EU citizens, among others, are lucky to be able to participate in the so-called Visa Waiver Program. If you get an electronic entry permit (ESTA)  for approximately €20, you don’t need a visa for entry.

The Best Time to Visit

Due to its sheer size, the perfect time to visit the USA varies greatly from region to region. In winter, Florida is very popular due to the mild temperatures. In the summer the West and East Coasts are flooded by tourists which drives up the prices for hotels and flights and during the Indian Summer in late autumn New England is a very popular destination. The hurricane season between July and September can be dangerous in the Caribbean and the Gulf of Mexico. Florida and the southern states are regularly struck by these tropical storms. Blizzards occur from the East Coast to the Midwest during the winter months and regularly put air traffic and public life on hold.

Climate diagram for New York City, New York (Source: WMO World Weather Information Service)
Climate diagram for Los Angeles, California (Source: WMO World Weather Information Service)
Climate diagram for Miami, Florida (Source: WMO World Weather Information Service)


The US dollar is widely used throughout the world and accepted as a currency in most tourist hotspots worldwide. That being said, carrying cash isn’t necessary in the US, all you need is a credit card! These are very common in the USA and are accepted pretty much everywhere without any issues. If you already have a credit card in your wallet, you should make sure that it does not charge a foreign currency fee if possible. Carrying a few dollars in cash doesn’t hurt though. You might need cash e.g. for the bus ticket if you want to buy it directly from the driver. Most of the time you even have to give exact change.

Finding the Best eSIM Plan

We’ve compared various eSIM providers, such as Knowroaming and Ubigi. To see which plan is best for your travel needs, and which network offers the best coverage, feel free to read our detailed guide:

The Best eSIM Plans for the USA 🇺🇸 Compared

→ All Dealz for USA

Information & Tips for San Francisco

The city on the Pacific coast in California captivates with unique buildings like the Golden Gate Bridge but also with the serenity, enlightenment and cultural diversity of the population.

Best Time to Visit

Temperatures in San Francisco are quite warm and moderate all year round. But in winter you have to expect to get more rain. The best months for traveling are April to October.

Top 3 Sights

Golden Gate Bridge: There are only a few buildings that say ‘USA’ as much as the bridge that connects with San Francisco to Sausalito. You can pass the bridge either by car, on foot or by bike. The latter is highly recommended because it is somewhat tricky to get on the bridge by foot. When planning your trip, you should always check the weather forecast, as the bridge is often covered in thick fog. This might be great for taking spectacular pictures of the bridge, but passing it could be rather disappointing due to the limited visibility.

Alcatraz Island: You can reach the legendary prison island, on which Al Capone was imprisoned, by ferry. You can book tickets on the official website. Attention: Other sites that also offer tickets are only re-sellers who charge excessive prices. It is worth to book the tickets in advance because especially during high season the ferry can be full due to the limited number of seats.

Fisherman’s Wharf: An excellent place to start your visit to San Francisco. This old part of town – once the Little Italy of San Francisco – is famous for its shops, restaurants and the beautiful atmosphere by the water. It’s a nice place to walk around and get a taste of the city. It’s also a starting point for tours with spectacular views of the city.

→ All Dealz for San Francisco

Cover Picture: Photo by Joseph Barrientos on Unsplash

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