How long is the flight from Belfast City Airport to California?

A quick flight from Belfast City Airport to California can take about 20h 40m. American Airlines provides one of the quickest options available for as low as £578. The distance from Belfast City Airport to California is about 5126 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular routes from Belfast City Airport to California?

Most travelers choose Belfast City - Las Vegas Harry Reid Intl, Belfast City - Ontario or Belfast City - Los Angeles when deciding on the best route from Belfast City Airport to California.

Can I find deals for flights from Belfast City to California that include hotel bookings?

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

How can I find direct flights from Belfast City to California?

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

Can I find deals for business class flights from Belfast City to California?

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

£465+ Cheap Flights from Belfast City Airport to California

Find flight deals from Belfast City to California

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to California
Explore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Thu 27/1106:30BHD - ONT

2 stops21h 12mDelta

Thu 4/1206:40ONT - BHD

2 stops26h 10mDelta

Deal found 13/10£606

Thu 30/1006:35BHD - LAX

1 stop17h 15mAmerican Airlines

Mon 3/1117:45LAX - BHD

1 stop14h 20mAmerican Airlines

Deal found 13/10£634

Thu 27/1106:35BHD - ONT

2 stops34h 21mAmerican Airlines

Sun 30/1106:10ONT - BHD

2 stops20h 10mAmerican Airlines

Deal found 13/10£656

Thu 30/1006:30BHD - SNA

2 stops19h 34mDelta

Mon 3/1111:05SNA - BHD

2 stops21h 45mDelta

Deal found 13/10£789

Best flights from Belfast City to California
Discover carefully curated flight deals from Belfast City to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2025.

Mon 9/306:35BHD - SNA

2 stops20h 40mAmerican Airlines

Wed 11/313:43SNA - BHD

2 stops19h 52mAmerican Airlines

Deal found 13/10£578

Thu 27/1106:30BHD - ONT

2 stops21h 12mDelta

Thu 4/1206:40ONT - BHD

2 stops26h 10mDelta

Deal found 13/10£606

Fri 16/107:20BHD - LAX

2 stops21h 48mMultiple Airlines

Fri 23/111:30LAX - BHD

2 stops25h 00mMultiple Airlines

Deal found 12/10£607

Thu 5/311:05BHD - SFO

2 stops19h 35mBritish Airways

Mon 9/313:33SFO - BHD

2 stops17h 42mBritish Airways

Deal found 13/10£609

Wed 4/309:15BHD - SFO

1 stop17h 30mAmerican Airlines

Sun 8/313:25SFO - BHD

2 stops17h 30mAmerican Airlines

Deal found 13/10£588

Thu 5/310:40BHD - SFO

1 stop16h 05mAmerican Airlines

Mon 9/313:25SFO - BHD

2 stops17h 50mAmerican Airlines

Deal found 13/10£603

Thu 5/306:35BHD - ONT

2 stops23h 22mAmerican Airlines

Mon 9/310:57ONT - BHD

2 stops20h 18mAmerican Airlines

Deal found 14/10£606

Thu 30/1006:30BHD - SNA

2 stops19h 34mDelta

Mon 3/1111:05SNA - BHD

2 stops21h 45mDelta

Deal found 13/10£789

Thu 30/1006:35BHD - LAX

1 stop17h 15mAmerican Airlines

Mon 3/1117:45LAX - BHD

1 stop14h 20mAmerican Airlines

Deal found 13/10£634

Thu 27/1106:35BHD - ONT

2 stops34h 21mAmerican Airlines

Sun 30/1106:10ONT - BHD

2 stops20h 10mAmerican Airlines

Deal found 13/10£656

Fri 6/306:45BHD - LAS

1 stop20h 05mAmerican Airlines

Tue 10/321:55LAS - BHD

1 stop13h 45mAmerican Airlines

Deal found 14/10£757

Tue 3/311:25BHD - LAS

2 stops18h 10mAmerican Airlines

Thu 5/311:44LAS - BHD

2 stops38h 46mAmerican Airlines

Deal found 13/10£763

Thu 26/306:35BHD - LAX

1 stop17h 15mAmerican Airlines

Mon 30/311:52LAX - BHD

2 stops19h 48mAmerican Airlines

Deal found 13/10£876

Thu 26/306:35BHD - SNA

2 stops20h 40mAmerican Airlines

Mon 30/313:43SNA - BHD

2 stops17h 57mAmerican Airlines

Deal found 13/10£881

Last-minute flights from Belfast City to California
Discover last-minute flight deals from Belfast City to California. Data last updated 15 October 2025 and is based on user searches.

Thu 30/1006:35BHD - LAX

1 stop17h 15mAmerican Airlines

Mon 3/1117:45LAX - BHD

1 stop14h 20mAmerican Airlines

Deal found 13/10£634

Thu 30/1006:30BHD - SNA

2 stops19h 34mDelta

Mon 3/1111:05SNA - BHD

2 stops21h 45mDelta

Deal found 13/10£789

Thu 27/1106:30BHD - ONT

2 stops21h 12mDelta

Thu 4/1206:40ONT - BHD

2 stops26h 10mDelta

Deal found 13/10£606

Thu 27/1106:35BHD - ONT

2 stops34h 21mAmerican Airlines

Sun 30/1106:10ONT - BHD

2 stops20h 10mAmerican Airlines

Deal found 13/10£656

Cheap flight deals from Belfast City to California

Round-trip from	£578
Popular in	February
Cheapest in	January
Average price	£485

American Airlines
9/3-11/3
4 total stops
40h 32m total
Belfast to California

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£19 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Mon 9/3

06:35-20:15

2 stops20h 40m

Santa Ana J. Wayne/Orange Cnty

Wed 11/3

13:43-16:35

2 stops19h 52m

£578

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 4/3

09:15-18:45

1 stop17h 30m

San Francisco

Sun 8/3

13:25-13:55

2 stops17h 30m

£588

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 5/3

10:40-18:45

1 stop16h 05m

San Francisco

Mon 9/3

13:25-14:15

2 stops17h 50m

£603

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 27/11

06:30-19:42

2 stops21h 12m

Ontario

Thu 4/12

06:40-16:50

2 stops26h 10m

£606

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 5/3

06:35-21:57

2 stops23h 22m

Ontario

Mon 9/3

10:57-14:15

2 stops20h 18m

£606

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 16/1

07:20-21:08

2 stops21h 48m

Los Angeles

Fri 23/1

11:30-20:30

2 stops25h 00m

£607

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 5/3

11:05-22:40

2 stops19h 35m

San Francisco

Mon 9/3

13:33-14:15

2 stops17h 42m

£609

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 30/10

06:35-16:50

1 stop17h 15m

Los Angeles

Mon 3/11

17:45-16:05

1 stop14h 20m

£634

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 27/11

06:35-08:56

2 stops34h 21m

Ontario

Sun 30/11

06:10-10:20

2 stops20h 10m

£656

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

06:45-18:50

1 stop20h 05m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-18:40

1 stop13h 45m

£757

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 16 results

Best time to book a flight from Belfast City to California

Have a flexible travel schedule? Discover the best time to fly to California from Belfast City 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to California

What is the cheapest month to book a flight from Belfast City Airport to California?

Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £358). Flying from Belfast City Airport to California in July is currently the most expensive (average of £564). 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 time of day to fly from BHD to CA?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Belfast City Airport to California by exploring options for tickets at midday.

Reviews of airlines servicing California

Read through reviews of airlines operating flights from Belfast City Airport to California, such as KLM and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,402 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,402 reviews

KLM

7.7

Good

1,402 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

British Airways

6.7

Okay

7,456 reviews

KLM

7.7

Good

1,402 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

How long is the flight from Belfast City Airport to California?
A quick flight from Belfast City Airport to California can take about 20h 40m. American Airlines provides one of the quickest options available for as low as £578. The distance from Belfast City Airport to California is about 5126 mi. This flight may include one or multiple stops.
What are the most popular routes from Belfast City Airport to California?
Most travelers choose Belfast City - Las Vegas Harry Reid Intl, Belfast City - Ontario or Belfast City - Los Angeles when deciding on the best route from Belfast City Airport to California.
Can I find deals for flights from Belfast City to California that include hotel bookings?
Yes. In addition to deals on Belfast City to California flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to California?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to California.
Can I find deals for business class flights from Belfast City to California?
Yes. Cheapflights offers flight deals from Belfast City to California 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 City Airport to California?
Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £358). Flying from Belfast City Airport to California in July is currently the most expensive (average of £564). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

California car hire

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Direct flights to United States

Top 2 airlines flying from Belfast City to California

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£371	Average£642	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£510	Average£617	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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How does Cheapflights help users find flights from Belfast City to California?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to California. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to California?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to California 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 City to California with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to California, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast City to California become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Belfast City today and book when prices fit your budget.

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Cheap flights from Belfast City Airport to California from £465

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Belfast City to California

Cheapest flights from Belfast City to CaliforniaExplore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Explore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Cheap flight deals from Belfast City to California

Keep the following information in mind while searching for Belfast City to California flight deals. Data was last updated 15 October 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to California that are best for you.

Best time to book a flight from Belfast City to California

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

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to California

What is the cheapest month to book a flight from Belfast City Airport to California?

What is the cheapest time of day to fly from BHD to CA?

Find hourly flight availability from Belfast City to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

Reviews of airlines servicing California

Read through reviews of airlines operating flights from Belfast City Airport to California, such as KLM and British Airways. 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 Belfast City to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Belfast City Airport to California?

What are the most popular routes from Belfast City Airport to California?

Can I find deals for flights from Belfast City to California that include hotel bookings?

How can I find direct flights from Belfast City to California?

Can I find deals for business class flights from Belfast City to California?

What is the cheapest month to book a flight from Belfast City Airport to California?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast City to California

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

Top 2 airlines flying from Belfast City to California

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 City to California?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to California?

Can Cheapflights find flights from Belfast City to California with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to California become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast City to California
Explore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.