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Cheap flights from Belfast to Pasadena from £432

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 July 2026.

Thu 29/1011:05
BHD
-
LAX
2 stops18h 54m
British Airways
Thu 5/1109:40
LAX
-
BHD
2 stops16h 40m
British Airways
Deal found 15/7£593
Thu 27/816:35
BHD
-
LAX
1 stop27h 10m
American Airlines
Fri 4/918:05
LAX
-
BHD
1 stop16h 05m
American Airlines
Deal found 16/7£644
Wed 2/1209:15
BHD
-
LAX
1 stop19h 00m
British Airways
Sun 6/1217:30
LAX
-
BHD
1 stop15h 20m
British Airways
Deal found 15/7£649
Thu 27/809:50
BHD
-
LAX
2 stops19h 13m
Multiple Airlines
Fri 4/913:50
LAX
-
BHD
1 stop19h 05m
Multiple Airlines
Deal found 16/7£655
Wed 29/706:30
BHD
-
LAX
2 stops22h 58m
American Airlines
Sat 5/918:05
LAX
-
BHD
1 stop17h 15m
American Airlines
Deal found 13/7£693
Thu 13/812:45
BHD
-
LAX
2 stops19h 12m
Multiple Airlines
Thu 20/820:55
LAX
-
BHD
1 stop14h 30m
Multiple Airlines
Deal found 14/7£723
Wed 29/706:30
BHD
-
LAX
2 stops22h 58m
American Airlines
Thu 3/912:05
LAX
-
BHD
2 stops19h 25m
American Airlines
Deal found 13/7£727
Thu 13/816:35
BHD
-
LAX
1 stop27h 10m
American Airlines
Thu 20/818:05
LAX
-
BHD
1 stop16h 40m
American Airlines
Deal found 14/7£731
Thu 27/822:45
BFS
-
LAX
2 stops26h 05m
Multiple Airlines
Fri 4/919:10
LAX
-
BFS
2 stops18h 05m
Multiple Airlines
Deal found 16/7£738
Thu 13/814:20
BHD
-
LAX
2 stops26h 39m
British Airways
Thu 20/816:43
LAX
-
BHD
2 stops18h 02m
British Airways
Deal found 14/7£746
Tue 28/709:50
BHD
-
LAX
2 stops21h 48m
KLM
Mon 7/915:10
LAX
-
BHD
2 stops17h 45m
KLM
Deal found 13/7£759
Mon 24/820:35
BFS
-
LAX
3 stops47h 50m
Multiple Airlines
Mon 31/806:45
LAX
-
BFS
3 stops20h 30m
Multiple Airlines
Deal found 13/7£762

Find flight deals from Belfast to Pasadena

Keep the following information in mind while searching for Belfast to Pasadena flight deals. Data was last updated 17 July 2026.

Round-trip from

£593

One-way from

£432

Popular in

June

Cheapest in

October

Average price

£580
British Airways
  • British Airways
  • 29/10-5/11
  • 3 total stops
  • 33h 29m total
  • Belfast to Pasadena
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 30h 50m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 17 July 2026.
Use the filters below to find and compare flights from Belfast to Pasadena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 29/10

11:05-22:59

2 stops18h 54m

Los Angeles Los Angeles

Thu 5/11

15:30-14:05

1 stop14h 35m

£593

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 27/8

16:35-11:45

1 stop27h 10m

Los Angeles Los Angeles

Fri 4/9

18:05-18:10

1 stop16h 05m

£644

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 2/12

09:15-20:15

1 stop19h 00m

Los Angeles Los Angeles

Sun 6/12

17:30-16:50

1 stop15h 20m

£649
Fastest return journey

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 3/12

09:05-15:50

1 stop14h 45m

Los Angeles Los Angeles

Mon 7/12

17:30-16:05

1 stop14h 35m

£649

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 27/8

09:50-21:03

2 stops19h 13m

Los Angeles Los Angeles

Fri 4/9

13:50-16:55

1 stop19h 05m

£655

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 27/8

22:45-16:50

2 stops26h 05m

Los Angeles Los Angeles

Fri 4/9

19:10-21:15

2 stops18h 05m

£738

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/7

09:50-23:38

2 stops21h 48m

Los Angeles Los Angeles

Mon 7/9

15:10-16:55

2 stops17h 45m

£759

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 30/7

09:50-20:51

2 stops19h 01m

Los Angeles Los Angeles

Mon 7/9

15:10-16:55

2 stops17h 45m

£759

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/7

09:50-23:38

2 stops21h 48m

Los Angeles Los Angeles

Sun 6/9

08:15-09:20

2 stops17h 05m

£767

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 24/8

21:50-18:53

2 stops29h 03m

Los Angeles Los Angeles

Mon 31/8

08:15-11:15

2 stops19h 00m

£780

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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

How much does it cost for a return flight from Belfast to Pasadena?

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 17 July 2026.
Get a feel of what it's like to fly with 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.
British Airways
6.7
Okay
8,121 reviews
Check prices

Boarding

6.9

Entertainment

6.5

Comfort

6.8

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
8,121 reviews
British Airways
6.7
Okay
8,121 reviews
Check prices

Boarding

6.9

Entertainment

6.5

Comfort

6.8

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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?

    British Airways and American Airlines can get you from Belfast to Pasadena in just under 18h 54m. Your travel time can differ by up to 8h 16m. There are 5128 mi between Belfast and Pasadena. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast to Pasadena

Discover the top airline 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 17 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£454Average£586FlexibilityNo cancel feeOn-time70%
Search British Airways 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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