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Cheap flights from Belfast to San Diego

BHD — SAN
28 Feb — 7 Mar1
1 adult

Best time to book a flight from Belfast to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Belfast 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.

Travel insights for flights from Belfast to San Diego

Get recent, data-driven insights about flights from Belfast to San Diego including ideal travel times, pricing trends, and more.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

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.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

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).

Related info for your journey

Find useful and relevant information for your journey from Belfast 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?

    If you book a flight to San Diego from Belfast, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from Belfast to San Diego per day from 1 airline.

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

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

  • How can I find direct flights from Belfast 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 to San Diego.

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

    Yes. Cheapflights offers flight deals from Belfast 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 to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Belfast to San Diego (average of £585). Flying from Belfast 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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Travelling to a place near Belfast?

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Top airline flying from Belfast to San Diego

Discover the top airline that operate flights from Belfast to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£473Average£569FlexibilityNo cancel feeOn-time70%
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Fly with Cheapflights

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

When you search for this flight from Belfast to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Need flexible booking options for your flight to San Diego from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Belfast to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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