Cheap flights from Belgium to San Francisco from $283
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to San Francisco departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Belgium to San Francisco
Recent round-trip flight deals from Belgium to San Francisco
Recent one-way flight deals from Belgium to San Francisco
Delta flights from Belgium to San Francisco
Our best Delta deals on Belgium to San Francisco flight tickets
Virgin Atlantic flights from Belgium to San Francisco
Our best Virgin Atlantic deals on Belgium to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from Belgium to San Francisco
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 San Francisco?
If you aren’t able to travel to San Francisco during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $615.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Belgium to San Francisco is on a Sunday when prices can be found for as low as $752. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $819.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Belgium to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $689. Flights in the afternoon are often more expensive with an average ticket price of $841.
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Belgium when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $726 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Belgium for as low as $672 on momondo.
What is the cheapest airline that flies from Belgium to San Francisco?
Vueling, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Belgium to San Francisco
What airlines fly to San Francisco?
United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to San Francisco from Belgium according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 8 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
Cheap Belgium to San Francisco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belgium to San Francisco
When did momondo last update prices for flights from Belgium to San Francisco Airport?
Prices for flights from Belgium to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Belgium to San Francisco Airport?
The number of operators available for flights from Belgium to San Francisco Airport is 8 as of June 2025.
How old do you have to be to fly from Belgium to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport 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 San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Belgium to San Francisco
Compare and see reviews for airlines that fly from Belgium to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $564 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom $606 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $607 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 7.4 355 reviews | |||
| PriceFrom $665 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $667 | Free Cancellation | Rating 6.8 7,152 reviews | |||
| PriceFrom $683 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Belgium to San Francisco?
Finding the right flight to San Francisco from Belgium is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.
Can I find flights from Belgium to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Belgium to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Belgium to San Francisco?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Belgium.
I’m not ready to book a flight from Belgium to San Francisco right now. Can momondo alert me if prices change?
Price alerts on flights to San Francisco from Belgium are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.