Cheap flights from Belfast Intl Airport to San Francisco from £341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to San Francisco departing on 5/8. 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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How to get the cheapest flight ticket from Belfast Intl Airport 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?
The month of April is, on average, the cheapest month to fly to San Francisco from Belfast Intl Airport, with most prices found around £459. If you are unable to visit San Francisco during the month of April, then departing from Belfast Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £464.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart on your flight to San Francisco is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Belfast Intl Airport to San Francisco on a Tuesday will generally be more expensive and average around £732. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
When to book flights from Belfast Intl Airport to San Francisco
Cheap Belfast Intl Airport to San Francisco (BFS to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to San Francisco
How far is Belfast Intl to San Francisco by plane?
San Francisco is 5016.8 mi away from Belfast Intl. Typically, this will take 36h 00m by plane in normal conditions.
When did momondo last update prices for flights from Belfast Intl Airport to San Francisco Airport?
Prices for flights from Belfast Intl Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Belfast Intl Airport to San Francisco Airport?
There is 1 operator available for flights from Belfast Intl Airport to San Francisco Airport as of April 2025.
How old do you have to be to fly from Belfast Intl Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Belfast Intl Airport to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Belfast Intl Airport to San Francisco is British Airways, representing 100% of all bookings.
Best airlines flying from Belfast Intl Airport to San Francisco
Compare and see reviews for airlines that fly from Belfast Intl Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £412 | Free Cancellation | Rating 6.6 6,771 reviews |
Travelling 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 Belfast to San Francisco?
Finding the right flight to San Francisco from Belfast 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 Belfast to San Francisco with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Francisco from Belfast which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Belfast to San Francisco?
Once you have performed a search for Belfast to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Belfast to San Francisco right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Belfast to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.