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Cheap flights from Belfast to Pasadena from £632

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Pasadena

Keep the following information in mind while searching for Belfast to Pasadena flight deals. Data was last updated 24 October 2025.

Round-trip from

£632

Popular in

February

Cheapest in

January

Average price

£484
American Airlines
  • American Airlines
  • 7/11-11/11
  • 2 total stops
  • 32h 05m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 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

Find flight deals from Belfast to Pasadena

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Pasadena
Explore the most affordable flight options available from Belfast to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Fri 7/1106:45BHD - LAX
1 stop17h 05mAmerican Airlines
Tue 11/1117:45LAX - BHD
1 stop15h 00mAmerican Airlines
Deal found 22/10£632
Sat 6/1206:00BFS - LAX
2 stops19h 00mMultiple Airlines
Sat 13/1219:30LAX - BFS
2 stops19h 10mMultiple Airlines
Deal found 22/10£727
Sun 30/1115:45BFS - LAX
2 stops33h 15mMultiple Airlines
Thu 4/1219:30LAX - BFS
2 stops18h 35mMultiple Airlines
Deal found 22/10£747
Fri 5/1206:30BFS - LAX
2 stops22h 58mMultiple Airlines
Fri 12/1206:00LAX - BFS
3 stops27h 10mMultiple Airlines
Deal found 21/10£789
Sun 30/1107:25BHD - LAX
3 stops35h 35mMultiple Airlines
Thu 4/1212:15LAX - BHD
2 stops24h 15mMultiple Airlines
Deal found 22/10£866
Sun 30/1117:10BHD - LAX
2 stops33h 20mAer Lingus
Thu 4/1220:15LAX - BHD
2 stops16h 35mAer Lingus
Deal found 22/10£1,068
Sun 30/1120:25BHD - LAX
2 stops30h 27mBritish Airways
Wed 3/1200:15LAX - BHD
2 stops23h 15mBritish Airways
Deal found 22/10£1,823

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Pasadena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Belfast to Pasadena that are best for you.

Fly from

Belfast

Fly to

Pasadena

Route

Depart

Return

Price

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 7/11

06:45-18:13

2 stops19h 28m

Los Angeles

Tue 11/11

15:30-14:50

1 stop15h 20m

£637

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sat 6/12

06:00-17:00

2 stops19h 00m

Los Angeles

Sat 13/12

19:30-22:40

2 stops19h 10m

£727

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sun 30/11

15:45-17:00

2 stops33h 15m

Los Angeles

Thu 4/12

19:30-22:05

2 stops18h 35m

£747

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Fri 5/12

06:30-21:28

2 stops22h 58m

Los Angeles

Fri 12/12

06:00-17:10

3 stops27h 10m

£789

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 26/3

10:40-21:25

1 stop17h 45m

Los Angeles

Mon 30/3

14:10-15:40

2 stops17h 30m

£865

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sun 30/11

07:25-11:00

3 stops35h 35m

Los Angeles

Thu 4/12

12:15-20:30

2 stops24h 15m

£866

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sun 30/11

17:10-18:30

2 stops33h 20m

Los Angeles

Thu 4/12

20:15-20:50

2 stops16h 35m

£1,068

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sun 30/11

20:25-18:52

2 stops30h 27m

Los Angeles

Wed 3/12

00:15-07:30

2 stops23h 15m

£1,823

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 6/12

09:30-12:16

3 stops58h 46m

£967

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 6/12

11:35-20:25

1 stop16h 50m

£1,226

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Best time to book a flight from Belfast to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Pasadena

What is the cheapest month to book a flight from Belfast to Pasadena?

Currently, November is the cheapest month in which you can book a flight from Belfast to Pasadena (average of £358). Flying from Belfast to Pasadena in December is currently the most expensive (average of £508). 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 BFS to P4S?

Find hourly flight availability from Belfast to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

It’s typically best to fly out from Belfast to Pasadena in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasadena. Reviews last updated 24 October 2025.
Get a feel of what it's like to fly with KLM and British Airways from Belfast to Pasadena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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
7,469 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

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

Find useful and relevant information for your journey from Belfast to Pasadena. 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 to Pasadena?

    American Airlines can get you from Belfast to Pasadena in just under 19h 28m. Your travel time can differ by up to . There are 5128 mi between Belfast and Pasadena.

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

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

  • How can I find direct flights from Belfast to Pasadena?

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

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

    Yes. Cheapflights offers flight deals from Belfast to Pasadena 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 Pasadena?

    Currently, November is the cheapest month in which you can book a flight from Belfast to Pasadena (average of £358). Flying from Belfast to Pasadena in December is currently the most expensive (average of £508). 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

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

Top 2 airlines flying from Belfast to Pasadena

Discover the top 2 airlines that operate flights from Belfast to Pasadena. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£370Average£501FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£509Average£616FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 to Pasadena?

Cheapflights helps you search for flights from Belfast to Pasadena 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 to Pasadena?

Cheapflights simply makes it quick and affordable to book flights from Belfast to Pasadena by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

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

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