Question 1

What are the cheapest airlines to fly from San Francisco to Northern Ireland one-way?

Accepted Answer

$488 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on KLM and Air France, with prices starting from $493 and $701, respectively.

Question 2

When is the best time to book a flight from San Francisco to Northern Ireland?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from San Francisco to Northern Ireland (average of $641). Flying from San Francisco to Northern Ireland in June is currently the most expensive (average of $1,181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

How recently were the San Francisco to Northern Ireland flight deals updated?

Accepted Answer

The San Francisco to Northern Ireland flight deals you see on this page were last updated on 5/15.

Question 4

Can I find flights from San Francisco to Northern Ireland for under $700 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Francisco to Northern Ireland for under $700. The cheapest flight booked recently is on KLM for just $658, but on average you can expect to pay $863.

Question 5

Are there last-minute flights available from San Francisco to Northern Ireland for under $1,100?

Accepted Answer

There are currently 6+ open flights from San Francisco to Northern Ireland within the next 7 days for less than $1,100.

Question 6

How far in advance should I book a flight from San Francisco to Northern Ireland?

Accepted Answer

Travelers have found it’s best to book a flight 30 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Francisco to Northern Ireland 1-2 weeks in advance for as low as $607, or $607 for flights within the next 24 hours.

Question 7

What is the cheapest month to fly from San Francisco to Northern Ireland?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Northern Ireland. Flights to Northern Ireland from San Francisco in February are about $899 on average during February, but can be found for as low as $662.

Question 8

When is the cheapest time to fly from San Francisco to Northern Ireland (SFO - NIR)?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Northern Ireland as you normally would.

Question 9

What airport do you fly from for flights from San Francisco to Northern Ireland?

Accepted Answer

Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Northern Ireland. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

Question 10

What does SFO to BFS mean?

Accepted Answer

San Francisco Airport is SFO and Belfast Intl Airport is BFS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

Question 11

Can I find deals for flights from San Francisco to Northern Ireland that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your San Francisco to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 12

Can I find deals on flights from San Francisco to Northern Ireland with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter San Francisco to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 13

Can I find deals for flights from San Francisco to Northern Ireland that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from San Francisco to Northern Ireland?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Northern Ireland.

Question 15

Can I find deals for business class flights from San Francisco to Northern Ireland?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

Can I find deals for flights from San Francisco to Northern Ireland that allow pets onboard?

Accepted Answer

Many airlines flying from San Francisco to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 17

Can I find deals on last-minute flights from San Francisco to Northern Ireland?

Accepted Answer

Yes, you can often find last-minute deals on San Francisco to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 18

How does Cheapflights help users find flights from San Francisco to Northern Ireland?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from San Francisco today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Northern Ireland?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 20

Can Cheapflights find flights from San Francisco to Northern Ireland with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Francisco to Northern Ireland with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from San Francisco to Northern Ireland become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from San Francisco to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$640	Average$899	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest$642	Average$837	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from San Francisco (SFO) to Northern Ireland from $353

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from San Francisco to Northern Ireland?

What is the cheapest month to fly from San Francisco to Northern Ireland?

When is the cheapest time to fly from San Francisco to Northern Ireland (SFO - NIR)?

Cheap Virgin Atlantic flights from San Francisco to Northern Ireland

Take a peek at the cheapest Virgin Atlantic flights we've detected traveling from San Francisco to Northern Ireland. Deals update often to give you more flight options matching your criteria

Cheap KLM flights from San Francisco to Northern Ireland

Have a look at some of the cheapest available KLM flights departing from San Francisco and landing in Northern Ireland. Make sure to examine the flight information before completing your reservation.

Cheap San Francisco to Northern Ireland flights in May & June 2024

Find cheap flight options from San Francisco to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.

These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back regularly for other flight deals.

San Francisco to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back regularly for other flight deals.

San Francisco to Northern Ireland flights leaving soon

Consider one of these great deals we found on last-minute flights from San Francisco to Northern Ireland. Users should examine the flight details to ensure there are no surprises.

One-way flights to Northern Ireland from San Francisco

Take a look at some of the one-way flights we've detected from San Francisco to Northern Ireland. Users needing a return flight from San Francisco to Northern Ireland should utilize the search form above.

Find flights from San Francisco to Northern Ireland within your budget

Reviews of airlines servicing Northern Ireland

Read through reviews of airlines operating flights from San Francisco to Northern Ireland, such as Virgin Atlantic, KLM and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Francisco to Northern Ireland?

Can I find flights from San Francisco to Northern Ireland for under $700 on Cheapflights?

Are there last-minute flights available from San Francisco to Northern Ireland for under $1,100?

What are the cheapest airlines to fly from San Francisco to Northern Ireland one-way?

What does SFO to BFS mean?

Can I find deals for flights from San Francisco to Northern Ireland that include extra baggage allowance?

Can I find deals on flights from San Francisco to Northern Ireland with specific airlines?

Can I find deals for flights from San Francisco to Northern Ireland that include hotel bookings?

How can I find direct flights from San Francisco to Northern Ireland?

Can I find deals for business class flights from San Francisco to Northern Ireland?

Can I find deals for flights from San Francisco to Northern Ireland that allow pets onboard?

Can I find deals on last-minute flights from San Francisco to Northern Ireland?

How recently were the San Francisco to Northern Ireland flight deals updated?

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Alternative routes for San Francisco to Northern IrelandSee prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from San Francisco to Northern Ireland

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Find flights from San Francisco to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from San Francisco to Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Northern Ireland?

Can Cheapflights find flights from San Francisco to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Northern Ireland become cheaper?

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Alternative routes for San Francisco to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.