What is the cheapest airline to fly from Belfast Intl Airport to San Diego round-trip?

British Airways, at £440, was found to be the cheapest airline from Belfast Intl Airport to San Diego..

What is the cheapest month to book a flight from Belfast Intl Airport to San Diego?

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to San Diego (average of £585). Flying from Belfast Intl Airport to San Diego in July is currently the most expensive (average of £920). 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.

What is the cheapest day to fly from Belfast Intl Airport to San Diego?

Travellers seeking maximum savings on their Belfast Intl Airport to San Diego flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest day to fly round-trip from Belfast Intl Airport to San Diego?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from BFS to SAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to San Diego as you normally would.

What airport do you fly into for flights to San Diego from Belfast Intl?

Most people fly into San Diego (SAN) if they book a flight to San Diego from Belfast Intl. On average, San Diego has 0 inbound flights from Belfast Intl per day from 1 airline. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Can I find deals for flights from Belfast Intl to San Diego that include hotel bookings?

Yes. In addition to deals on Belfast Intl to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to San Diego?

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

Can I find deals for business class flights from Belfast Intl to San Diego?

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

Find Cheap Flights from Belfast Intl Airport to San Diego

Best time to book a flight from Belfast Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Belfast Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Belfast Intl Airport to San Diego, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,361 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.7

Okay

7,361 reviews

British Airways

6.7

Okay

7,361 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

What airport do you fly into for flights to San Diego from Belfast Intl?
Most people fly into San Diego (SAN) if they book a flight to San Diego from Belfast Intl. On average, San Diego has 0 inbound flights from Belfast Intl per day from 1 airline. San Diego is conveniently located just 2.6 mi from San Diego’s city center.
What is the cheapest airline to fly from Belfast Intl Airport to San Diego round-trip?
British Airways, at £440, was found to be the cheapest airline from Belfast Intl Airport to San Diego..
Can I find deals for flights from Belfast Intl to San Diego that include hotel bookings?
Yes. In addition to deals on Belfast Intl to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to San Diego.
Can I find deals for business class flights from Belfast Intl to San Diego?
Yes. Cheapflights offers flight deals from Belfast Intl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Belfast Intl Airport to San Diego?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to San Diego (average of £585). Flying from Belfast Intl Airport to San Diego in July is currently the most expensive (average of £920). 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.

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Coronado

El Cajon

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Top airline flying from Belfast Intl to San Diego

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£440	Average£528	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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Cheapflights helps you search for flights from Belfast Intl to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to San Diego?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Belfast Intl.

Can Cheapflights find flights from Belfast Intl to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast Intl to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to San Diego become cheaper?

Yes! Start tracking prices for Belfast Intl to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belfast Intl Airport to San Diego

Best time to book a flight from Belfast Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Belfast Intl with our price prediction graph.

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Belfast Intl Airport to San Diego, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to San Diego. 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 into for flights to San Diego from Belfast Intl?

What is the cheapest airline to fly from Belfast Intl Airport to San Diego round-trip?

Can I find deals for flights from Belfast Intl to San Diego that include hotel bookings?

How can I find direct flights from Belfast Intl to San Diego?

Can I find deals for business class flights from Belfast Intl to San Diego?

What is the cheapest month to book a flight from Belfast Intl Airport to San Diego?

Travelling to a place near San Diego?

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Alternative routes for Belfast Intl to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belfast Intl to San Diego

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to San Diego?

Can Cheapflights find flights from Belfast Intl to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to San Diego become cheaper?

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