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

A quick flight from Belfast City Airport to California can take about 18h 48m. KLM provides one of the quickest options available for as low as £574. The distance from Belfast City Airport to California is about 5038 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 - Ontario, Belfast City - Los Angeles or Belfast City - Las Vegas Harry Reid Intl when deciding on the best route from Belfast City Airport to California.

What is the cheapest month to fly from Belfast City Airport to California?

June can be a great time to fly to California from Belfast City Airport with a flight ticket averaging about £629. Cheapflights users have found deals in the month of June for as cheap as £406. The most expensive prices can be found in the month of August.

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.

£236+ Cheap Flights from Belfast City Airport to California

Cheap flight deals from Belfast City to California

Round-trip from	£567
One-way from	£236
Popular in	August
Cheapest in	June
Average price	£1,072

Air France
22/9-29/9
2 total stops
45h 30m total
Belfast to California

Search Deals

19/9
1 total stop
29h 05m total
Belfast to California

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Belfast City to California

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 27 August 2025.

Mon 22/917:25BHD - SFO

1 stop26h 20mMultiple Airlines

Mon 29/913:45SFO - BHD

1 stop19h 10mMultiple Airlines

Deal found 25/8£567

Mon 22/917:25BHD - SFO

1 stop26h 20mKLM

Mon 29/913:45SFO - BHD

2 stops19h 10mKLM

Deal found 25/8£570

Mon 22/906:30BHD - SFO

2 stops18h 48mDelta

Mon 29/906:45SFO - BHD

2 stops26h 10mDelta

Deal found 25/8£574

Mon 22/919:30BHD - SFO

1 stop29h 55mBritish Airways

Mon 29/919:20SFO - BHD

1 stop16h 15mBritish Airways

Deal found 25/8£611

Thu 20/1110:40BHD - SFO

1 stop16h 05mBritish Airways

Fri 5/1220:40SFO - BHD

1 stop14h 35mBritish Airways

Deal found 25/8£624

Wed 1/1010:00BHD - LAS

1 stop18h 00mBritish Airways

Wed 8/1022:05LAS - BHD

1 stop12h 35mBritish Airways

Deal found 25/8£633

Tue 18/1111:25BHD - SNA

2 stops18h 05mMultiple Airlines

Mon 24/1114:02SNA - BHD

2 stops16h 13mMultiple Airlines

Deal found 24/8£635

Mon 29/912:15BHD - LAS

1 stop15h 40mBritish Airways

Mon 6/1022:00LAS - BHD

1 stop13h 35mBritish Airways

Deal found 26/8£649

Wed 10/907:05BHD - LAS

2 stops22h 14mMultiple Airlines

Wed 17/912:11LAS - BHD

2 stops23h 34mMultiple Airlines

Deal found 25/8£651

Mon 29/906:30BHD - LAS

2 stops25h 25mDelta

Mon 6/1020:25LAS - BHD

1 stop12h 30mDelta

Deal found 26/8£655

Wed 1/1006:30BHD - LAS

2 stops24h 44mDelta

Wed 8/1020:25LAS - BHD

1 stop16h 50mDelta

Deal found 25/8£658

Thu 30/1010:40BHD - LAS

2 stops18h 25mBritish Airways

Mon 3/1117:15LAS - BHD

2 stops17h 20mBritish Airways

Deal found 26/8£663

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 27 August 2025.

Mon 22/917:25BHD - SFO

1 stop26h 20mMultiple Airlines

Mon 29/913:45SFO - BHD

1 stop19h 10mMultiple Airlines

Deal found 25/8£567

Mon 22/917:25BHD - SFO

1 stop26h 20mKLM

Mon 29/913:45SFO - BHD

2 stops19h 10mKLM

Deal found 25/8£570

Mon 22/906:30BHD - SFO

2 stops18h 48mDelta

Mon 29/913:45SFO - BHD

1 stop19h 10mDelta

Deal found 25/8£574

Mon 22/919:30BHD - SFO

1 stop29h 55mBritish Airways

Mon 29/919:20SFO - BHD

1 stop16h 15mBritish Airways

Deal found 25/8£611

Fri 10/1009:30BHD - SFO

2 stops21h 00mAmerican Airlines

Fri 17/1011:48SFO - BHD

2 stops19h 42mAmerican Airlines

Deal found 25/8£664

Thu 20/1110:40BHD - SFO

1 stop16h 05mBritish Airways

Fri 5/1220:40SFO - BHD

1 stop14h 35mBritish Airways

Deal found 25/8£624

Tue 18/1111:25BHD - SNA

2 stops18h 05mMultiple Airlines

Mon 24/1114:02SNA - BHD

2 stops16h 13mMultiple Airlines

Deal found 24/8£635

Mon 29/906:30BHD - LAS

2 stops25h 25mDelta

Mon 6/1020:25LAS - BHD

1 stop12h 30mDelta

Deal found 26/8£655

Wed 1/1010:00BHD - LAS

1 stop18h 00mBritish Airways

Wed 8/1022:05LAS - BHD

1 stop12h 35mBritish Airways

Deal found 25/8£633

Wed 10/907:05BHD - LAS

2 stops22h 14mMultiple Airlines

Wed 17/912:11LAS - BHD

2 stops23h 34mMultiple Airlines

Deal found 25/8£651

Wed 1/1006:30BHD - LAS

2 stops23h 58mDelta

Wed 8/1017:13LAS - BHD

2 stops15h 42mDelta

Deal found 25/8£658

Mon 29/912:15BHD - LAS

1 stop15h 40mBritish Airways

Mon 6/1022:00LAS - BHD

1 stop13h 35mBritish Airways

Deal found 26/8£649

Last-minute flights from Belfast City to California
Discover last-minute flight deals from Belfast City to California. Data last updated 27 August 2025 and is based on user searches.

Sat 30/807:00BHD - LAX

1 stop15h 00mMultiple Airlines

Fri 12/916:30LAX - BHD

1 stop19h 55mMultiple Airlines

Deal found 25/8£673

Sat 30/818:45BHD - LAX

2 stops55h 40mAer Lingus

Fri 12/920:15LAX - BHD

2 stops39h 40mAer Lingus

Deal found 25/8£793

Sat 30/806:30BHD - SNA

2 stops21h 55mVirgin Atlantic

Fri 12/914:05SNA - BHD

2 stops18h 50mVirgin Atlantic

Deal found 25/8£1,986

Wed 10/907:05BHD - LAS

2 stops22h 14mMultiple Airlines

Wed 17/912:11LAS - BHD

2 stops23h 34mMultiple Airlines

Deal found 25/8£651

Mon 22/917:25BHD - SFO

1 stop26h 20mMultiple Airlines

Mon 29/913:45SFO - BHD

1 stop19h 10mMultiple Airlines

Deal found 25/8£567

Mon 22/917:25BHD - SFO

1 stop26h 20mKLM

Mon 29/913:45SFO - BHD

2 stops19h 10mKLM

Deal found 25/8£570

Mon 22/906:30BHD - SFO

2 stops18h 48mDelta

Mon 29/906:45SFO - BHD

2 stops26h 10mDelta

Deal found 25/8£574

Mon 22/919:30BHD - SFO

1 stop29h 55mBritish Airways

Mon 29/919:20SFO - BHD

1 stop16h 15mBritish Airways

Deal found 25/8£611

Mon 29/912:15BHD - LAS

1 stop15h 40mBritish Airways

Mon 6/1022:00LAS - BHD

1 stop13h 35mBritish Airways

Deal found 26/8£649

Mon 29/906:30BHD - LAS

2 stops25h 25mDelta

Mon 6/1020:25LAS - BHD

1 stop12h 30mDelta

Deal found 26/8£655

Mon 29/908:50BHD - LAS

3 stops35h 51mMultiple Airlines

Mon 6/1007:25LAS - BHD

3 stops29h 45mMultiple Airlines

Deal found 26/8£787

One-way flights from Belfast City to California
Search for one-way flight options from Belfast City to California. Find affordable one-way fares based on user searches. Data last updated 27 August 2025.

Fri 19/916:00BHD - LAX

1 stop29h 05mMultiple Airlines

Deal found 26/8£236

Thu 16/1020:15BHD - LAX

1 stop25h 55mMultiple Airlines

Deal found 25/8£299

Mon 8/913:25BHD - SFO

3 stops57h 10mMultiple Airlines

Deal found 25/8£301

Wed 3/909:05BHD - SFO

3 stops37h 25mMultiple Airlines

Deal found 25/8£320

Wed 10/909:05BHD - SFO

2 stops41h 05mMultiple Airlines

Deal found 25/8£322

Fri 19/907:00BHD - LAS

2 stops23h 26mMultiple Airlines

Deal found 26/8£328

Thu 11/920:15BHD - SFO

2 stops45h 35mMultiple Airlines

Deal found 25/8£332

Thu 4/914:25BHD - SFO

3 stops51h 25mMultiple Airlines

Deal found 25/8£338

Mon 15/917:55BHD - SFO

3 stops52h 40mMultiple Airlines

Deal found 25/8£344

Fri 19/906:35BHD - LAS

1 stop16h 35mAer Lingus

Deal found 26/8£839

Thu 16/1006:30BHD - ONT

2 stops17h 23mKLM

Deal found 25/8£1,259

Thu 16/1006:35BHD - SNA

2 stops22h 51mAer Lingus

Deal found 25/8£1,406

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

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 22/9

17:25-11:45

1 stop26h 20m

San Francisco

Mon 29/9

13:45-16:55

1 stop19h 10m

£567

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 22/9

17:25-11:45

1 stop26h 20m

San Francisco

Mon 29/9

13:45-16:55

2 stops19h 10m

£570

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 22/9

06:30-17:18

2 stops18h 48m

San Francisco

Mon 29/9

13:45-16:55

1 stop19h 10m

£574

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 22/9

19:30-17:25

1 stop29h 55m

San Francisco

Mon 29/9

19:20-19:35

1 stop16h 15m

£611

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 20/11

10:40-18:45

1 stop16h 05m

San Francisco

Fri 5/12

20:40-19:15

1 stop14h 35m

£624

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 1/10

10:00-20:00

1 stop18h 00m

Las Vegas Harry Reid Intl

Wed 8/10

22:05-18:40

1 stop12h 35m

£633

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Tue 18/11

11:25-21:30

2 stops18h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 24/11

14:02-14:15

2 stops16h 13m

£635

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 29/9

12:15-19:55

1 stop15h 40m

Las Vegas Harry Reid Intl

Mon 6/10

22:00-19:35

1 stop13h 35m

£649

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 10/9

07:05-21:19

2 stops22h 14m

Las Vegas Harry Reid Intl

Wed 17/9

12:11-19:45

2 stops23h 34m

£651

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 29/9

06:30-23:55

2 stops25h 25m

Las Vegas Harry Reid Intl

Mon 6/10

20:25-16:55

1 stop12h 30m

£655

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 27 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, January is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £575). Flying from Belfast City Airport to California in July is currently the most expensive (average of £811). 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?

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

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

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,310 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 18h 48m. KLM provides one of the quickest options available for as low as £574. The distance from Belfast City Airport to California is about 5038 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 - Ontario, Belfast City - Los Angeles or Belfast City - Las Vegas Harry Reid Intl 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, January is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £575). Flying from Belfast City Airport to California in July is currently the most expensive (average of £811). 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

Alternative routes for Belfast City to California

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Complete your trip

California car hire

Los Angeles Airport 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£367	Average£635	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£507	Average£610	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast City Airport to California from £236

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 27 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 27 August 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 27 August 2025.

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 27 August 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 27 August 2025.