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Cheap international flights from San Francisco

Compare every airline flying long-haul out of San Francisco, CA, USA and unlock phone-only fares our agents can quote 24/7.

San Francisco, CA, USA· Airport: SFO
San Francisco — Cheap international flights from | CheapoTrav travel guide

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Key facts

  • SFO serves as a major gateway to Asia and Oceania, with extensive direct flight options to cities like Tokyo, Seoul, Singapore, Sydney, and Auckland.
  • For flights to Europe from San Francisco, consider routes through major hubs such as London (LHR), Paris (CDG), Frankfurt (FRA), and Amsterdam (AMS).
  • Budget long-haul carriers like French Bee, Norse Atlantic, and PLAY offer non-stop service from SFO to select European cities, providing competitive fares.
  • Booking international flights from San Francisco 3-6 months in advance often secures better pricing, especially for peak travel seasons or popular routes.
  • Flights departing SFO on Tuesday, Wednesday, or Thursday are frequently cheaper than weekend departures for international itineraries.
  • CheapoTrav agents can access exclusive consolidator and bulk fares for international flights from San Francisco not found on public search engines.
  • When flying internationally from SFO, allow extra time for security, especially during peak travel hours, due to increased passenger volume.

San Francisco's primary gateway, SFO, offers a substantial number of direct international flights and convenient connections, making it a key departure point for travelers heading abroad. The airport benefits from its position as a major hub for several legacy carriers, alongside a growing number of budget-friendly international airlines. When planning your international trip from San Francisco, consider flexibility with your travel dates and destination airports to find better value.

For popular long-haul destinations in Europe, Asia, and Oceania, you generally want to book well in advance. Six months out can often yield better prices for peak season travel. For closer international spots like Canada or Mexico, two to three months is usually sufficient. Keep an eye on airlines like United, which has a significant presence at SFO, as well as foreign carriers such as Air France, British Airways, Lufthansa, JAL, and ANA, which offer direct service to their respective hubs.

Savvy travelers departing from San Francisco often find that flying mid-week – Tuesdays, Wednesdays, and sometimes Thursdays – can result in lower fares compared to weekend departures. While direct flights are convenient, sometimes connecting through another major international hub, even within the U.S., can present a cheaper fare, though it requires a longer travel day. Be mindful of airline partnerships and alliances; for instance, searching Star Alliance, Oneworld, or SkyTeam routes can broaden your options.

If your travel plans are complex or if you're looking for specific routing or multi-city itineraries, discussing your options with a travel agent can be beneficial. They may have access to consolidator or bulk fares not publicly available online, potentially unlocking additional savings for your international journey from San Francisco.

In this guide

  • Average international fares from San Francisco
  • Best time to book international from SFO
  • Direct vs. connecting long-haul routes
  • Popular international destinations from San Francisco
  • Tips for cheaper international flights

Frequently asked questions

What are the cheapest times to fly internationally from San Francisco?
Generally, the shoulder seasons (spring and fall) offer better international flight deals from San Francisco than peak summer or winter holidays. For instance, September to November and January to March often see lower fares to Europe and Asia. Within any season, flying on a Tuesday or Wednesday can also reduce costs compared to weekend travel, as demand is typically lower on these days. Consider overnight flights for some routes, as they can sometimes be more competitively priced.
Which airlines offer budget international flights from San Francisco?
Several airlines cater to budget-conscious travelers departing from San Francisco. For transatlantic routes, look for French Bee, Norse Atlantic Airways, and PLAY Airlines, which offer direct flights to specific European destinations at competitive prices. For other regions, while not strictly 'budget,' carriers like Air Canada, Aeromexico, and various Asian airlines (e.g., China Eastern, Eva Air) can sometimes have promotional fares that compete with legacy carriers, especially when booking in advance or outside peak travel times.
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How far in advance should I book international flights from SFO for the best prices?
For long-haul international flights from SFO, booking 3 to 6 months in advance is a good general guideline, particularly for popular destinations in Europe, Asia, or Oceania, or during peak travel seasons. For shorter international routes, such as to Mexico or Canada, 6 to 10 weeks out is often sufficient. Prices tend to climb significantly in the final 4-6 weeks before departure, so planning ahead is key to securing better value.
Are there direct international flights from San Francisco to many destinations?
Yes, San Francisco International Airport (SFO) is a major global hub with numerous direct international flights. You can find non-stop service to a wide array of cities across Europe (e.g., London, Paris, Frankfurt, Amsterdam), Asia (e.g., Tokyo, Seoul, Beijing, Singapore, Taipei), and Oceania (e.g., Sydney, Auckland). There are also direct flights to various cities in Canada, Mexico, and Central America. This extensive direct network often provides convenience, though connecting flights can sometimes be cheaper.
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What's the best way to find cheap last-minute international flights from San Francisco?
Finding genuinely cheap last-minute international flights from SFO is challenging, as prices typically increase closer to departure. However, if your dates and destination are flexible, you might find deals on flights with unpopular timings or to less-traveled cities. Consider checking different origin airports if possible, and look for error fares or sudden price drops, though these are rare. Sometimes, contacting a travel agent may reveal consolidator fares that are not publicly advertised and could offer some savings closer to travel.
Does flying out of Oakland (OAK) or San Jose (SJC) offer cheaper international options than SFO?
While San Francisco (SFO) is the primary international gateway in the Bay Area, Oakland (OAK) and San Jose (SJC) can occasionally offer competitive fares for certain international destinations, particularly to Mexico and Canada. OAK hosts some budget carriers that fly internationally, and SJC has a smaller international presence. It's always worth checking all three Bay Area airports when searching for international flights, as the price difference can sometimes be significant enough to warrant the extra commute. However, SFO generally has a much broader range of long-haul international routes and airlines.
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