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

A quick flight from Belfast City Airport to California can take about 18h 35m. American Airlines provides one of the quickest options available for as low as £469. The distance from Belfast City Airport to California is about 5095 mi.

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 - San Francisco or Belfast City - Los Angeles 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?

May can be a great time to fly to California from Belfast City Airport with a flight ticket averaging about £649. Cheapflights users have found deals in the month of May for as cheap as £439. 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.

£376+ Cheap Flights from Belfast City Airport to California

Q: How much does it cost for a return flight from Belfast City Airport to California?

Airfare is above average for this route at the moment. Belfast City Airport to California flights typically cost between £499 and £540 in March. The cheapest return flight price found within the last 3 days was £4,720 on British Airways (12 Mar-26 Mar).

Cheap flight deals from Belfast City to California

Round-trip from	£469
One-way from	£376
Popular in	August
Cheapest in	May
Average price	£486

American Airlines
26/2-2/3
4 total stops
41h 38m total
Belfast to California

Search Deals

British Airways
8/12
2 total stops
19h 06m total
Belfast to California

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 15 September 2025.

Thu 9/1006:30BHD - SFO

2 stops19h 15mDelta

Thu 16/1013:45SFO - BHD

2 stops23h 30mDelta

Deal found 13/9£478

Thu 9/1006:35BHD - SFO

1 stop15h 15mBritish Airways

Thu 16/1016:30SFO - BHD

1 stop15h 00mBritish Airways

Deal found 13/9£516

Mon 22/906:30BHD - LAS

1 stop20h 05mVirgin Atlantic

Mon 29/920:25LAS - BHD

1 stop12h 30mVirgin Atlantic

Deal found 14/9£579

Mon 22/906:30BHD - LAS

1 stop20h 05mDelta

Mon 29/913:35LAS - BHD

2 stops19h 20mDelta

Deal found 14/9£587

Sat 11/1007:05BHD - LAS

1 stop16h 55mMultiple Airlines

Sat 18/1009:03LAS - BHD

2 stops19h 12mMultiple Airlines

Deal found 13/9£661

Sat 11/1007:05BHD - LAS

2 stops20h 50mBritish Airways

Fri 17/1001:10LAS - BHD

2 stops27h 05mBritish Airways

Deal found 13/9£768

Mon 22/906:55BHD - LAS

3 stops24h 04mMultiple Airlines

Mon 29/919:05LAS - BHD

2 stops17h 50mMultiple Airlines

Deal found 14/9£1,011

Sat 11/1007:05BHD - LAS

2 stops23h 40mAer Lingus

Fri 17/1001:10LAS - BHD

2 stops25h 00mAer Lingus

Deal found 13/9£1,030

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 September 2025.

Thu 26/211:05BHD - ONT

2 stops18h 35mAmerican Airlines

Mon 2/306:47ONT - BHD

2 stops23h 28mAmerican Airlines

Deal found 12/9£469

Thu 5/311:05BHD - ONT

2 stops18h 35mBritish Airways

Mon 9/306:00ONT - BHD

2 stops25h 15mBritish Airways

Deal found 13/9£471

Thu 9/1006:30BHD - SFO

2 stops19h 15mDelta

Thu 16/1013:45SFO - BHD

2 stops23h 30mDelta

Deal found 13/9£478

Thu 5/306:35BHD - ONT

2 stops21h 49mAmerican Airlines

Mon 9/310:57ONT - BHD

2 stops20h 18mAmerican Airlines

Deal found 12/9£469

Mon 9/309:15BHD - SNA

2 stops19h 29mAmerican Airlines

Wed 11/313:43SNA - BHD

2 stops37h 37mAmerican Airlines

Deal found 12/9£469

Thu 9/1006:35BHD - SFO

1 stop15h 15mBritish Airways

Thu 16/1016:30SFO - BHD

1 stop15h 00mBritish Airways

Deal found 13/9£516

Thu 5/306:35BHD - SFO

1 stop16h 25mAmerican Airlines

Mon 9/309:32SFO - BHD

2 stops18h 08mAmerican Airlines

Deal found 12/9£470

Fri 6/311:30BHD - LAS

1 stop15h 20mAmerican Airlines

Tue 10/321:55LAS - BHD

1 stop13h 45mAmerican Airlines

Deal found 12/9£613

Tue 3/306:35BHD - LAS

2 stops21h 22mAmerican Airlines

Thu 5/311:44LAS - BHD

2 stops38h 46mAmerican Airlines

Deal found 12/9£616

Thu 12/317:45BHD - LAX

1 stop30h 05mBritish Airways

Thu 26/322:00LAX - BHD

1 stop13h 50mBritish Airways

Deal found 14/9£4,720

Thu 12/315:05BHD - LAX

2 stops25h 16mMultiple Airlines

Thu 26/316:30LAX - BHD

1 stop14h 30mMultiple Airlines

Deal found 14/9£11,076

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

Mon 22/906:30BHD - LAS

1 stop20h 05mVirgin Atlantic

Mon 29/920:25LAS - BHD

1 stop12h 30mVirgin Atlantic

Deal found 14/9£579

Mon 22/906:30BHD - LAS

1 stop20h 05mDelta

Mon 29/913:35LAS - BHD

2 stops19h 20mDelta

Deal found 14/9£587

Mon 22/906:55BHD - LAS

3 stops24h 04mMultiple Airlines

Mon 29/919:05LAS - BHD

2 stops17h 50mMultiple Airlines

Deal found 14/9£1,011

Thu 9/1006:30BHD - SFO

2 stops19h 15mDelta

Thu 16/1013:45SFO - BHD

2 stops23h 30mDelta

Deal found 13/9£478

Thu 9/1006:35BHD - SFO

1 stop15h 15mBritish Airways

Thu 16/1016:30SFO - BHD

1 stop15h 00mBritish Airways

Deal found 13/9£516

Sat 11/1007:05BHD - LAS

1 stop16h 55mMultiple Airlines

Sat 18/1009:03LAS - BHD

2 stops19h 12mMultiple Airlines

Deal found 13/9£661

Sat 11/1007:05BHD - LAS

2 stops20h 50mBritish Airways

Fri 17/1001:10LAS - BHD

2 stops27h 05mBritish Airways

Deal found 13/9£768

Sat 11/1007:05BHD - LAS

2 stops23h 40mAer Lingus

Fri 17/1001:10LAS - BHD

2 stops25h 00mAer Lingus

Deal found 13/9£1,030

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 15 September 2025.

Mon 8/1211:30BHD - SFO

2 stops19h 06mBritish Airways

Deal found 13/9£376

Fri 14/1116:55BHD - SFO

3 stops29h 50mMultiple Airlines

Deal found 13/9£382

Mon 8/1214:40BHD - SFO

1 stop32h 00mMultiple Airlines

Deal found 13/9£385

Fri 14/1111:30BHD - SFO

1 stop15h 15mBritish Airways

Deal found 13/9£415

Sat 11/1007:00BHD - LAS

2 stops34h 35mMultiple Airlines

Deal found 13/9£642

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

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 26/2

11:05-21:40

2 stops18h 35m

Ontario

Mon 2/3

06:47-14:15

2 stops23h 28m

£469

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 5/3

06:35-20:24

2 stops21h 49m

Ontario

Mon 9/3

10:57-14:15

2 stops20h 18m

£469

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Mon 9/3

09:15-21:44

2 stops19h 29m

Santa Ana J. Wayne/Orange Cnty

Wed 11/3

13:43-10:20

2 stops37h 37m

£469

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 5/3

06:35-15:00

1 stop16h 25m

San Francisco

Mon 9/3

09:32-10:40

2 stops18h 08m

£470

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 5/3

11:05-21:40

2 stops18h 35m

Ontario

Mon 9/3

06:00-14:15

2 stops25h 15m

£471

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 9/10

06:30-17:45

2 stops19h 15m

San Francisco

Thu 16/10

13:45-21:15

2 stops23h 30m

£478

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 9/10

06:35-13:50

1 stop15h 15m

San Francisco

Thu 16/10

16:30-15:30

1 stop15h 00m

£516

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

11:30-18:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-18:40

1 stop13h 45m

£613

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 3/3

06:35-19:57

2 stops21h 22m

Las Vegas Harry Reid Intl

Thu 5/3

11:44-10:30

2 stops38h 46m

£616

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 12/3

17:45-16:50

1 stop30h 05m

Los Angeles

Thu 26/3

22:00-18:50

1 stop13h 50m

£4,720

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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, 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.

How much does it cost for a return flight from Belfast City Airport to California?

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

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,361 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 35m. American Airlines provides one of the quickest options available for as low as £469. The distance from Belfast City Airport to California is about 5095 mi.
What are the most popular routes from Belfast City Airport to California?
Most travelers choose Belfast City - Las Vegas Harry Reid Intl, Belfast City - San Francisco 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, 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

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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£364	Average£629	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£500	Average£605	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 £376

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 8/12. 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 15 September 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 15 September 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 September 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 15 September 2025.

How much does it cost for a return flight from Belfast City Airport to California?

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?

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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 September 2025.