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Cheap flights from Belfast to Pasadena from £387

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
24 Aug — 31 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 25 July 2026.

Thu 1/1006:30
BHD
-
LAX
1 stop19h 55m
British Airways
Sat 10/1021:00
LAX
-
BHD
1 stop14h 20m
British Airways
Deal found 24/7£596
Tue 15/909:40
BHD
-
LAX
1 stop18h 35m
Iberia
Tue 29/918:05
LAX
-
BHD
1 stop15h 30m
Iberia
Deal found 22/7£619
Tue 15/922:30
BFS
-
LAX
2 stops27h 55m
Multiple Airlines
Tue 29/907:30
LAX
-
BFS
3 stops23h 45m
Multiple Airlines
Deal found 22/7£640
Wed 2/1206:35
BHD
-
LAX
1 stop16h 45m
British Airways
Sun 6/1218:25
LAX
-
BHD
1 stop14h 25m
British Airways
Deal found 22/7£654
Thu 3/1215:05
BHD
-
LAX
2 stops33h 35m
British Airways
Mon 7/1218:00
LAX
-
BHD
1 stop14h 05m
British Airways
Deal found 21/7£654
Thu 1/1014:25
BFS
-
LAX
2 stops33h 40m
Multiple Airlines
Sat 10/1020:55
LAX
-
BFS
1 stop27h 45m
Multiple Airlines
Deal found 24/7£725
Mon 7/909:10
BFS
-
LAX
2 stops31h 10m
Multiple Airlines
Mon 14/906:45
LAX
-
BFS
3 stops28h 20m
Multiple Airlines
Deal found 23/7£751
Tue 15/917:20
BHD
-
LAX
2 stops29h 25m
Multiple Airlines
Tue 29/908:15
LAX
-
BHD
3 stops23h 45m
Multiple Airlines
Deal found 22/7£760
Wed 9/908:15
BFS
-
LAX
2 stops42h 33m
Multiple Airlines
Sun 20/915:15
LAX
-
BFS
1 stop15h 45m
Multiple Airlines
Deal found 23/7£769
Sun 26/717:30
BHD
-
LAX
1 stop26h 20m
KLM
Sun 2/816:45
LAX
-
BHD
1 stop16h 10m
KLM
Deal found 21/7£1,094

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 25 July 2026.

Round-trip from

£596

One-way from

£387

Popular in

June

Cheapest in

October

Average price

£588
British Airways
  • British Airways
  • 1/10-10/10
  • 2 total stops
  • 34h 15m total
  • Belfast to Pasadena
Search Deals
9/1
  • 9/1
  • 3 total stops
  • 43h 05m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 5% 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 25 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 1/10

06:30-18:25

1 stop19h 55m

Los Angeles Los Angeles

Sat 10/10

21:00-19:20

1 stop14h 20m

£596

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 15/9

09:40-20:15

1 stop18h 35m

Los Angeles Los Angeles

Tue 29/9

18:05-17:35

1 stop15h 30m

£619

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Tue 15/9

22:30-18:25

2 stops27h 55m

Los Angeles Los Angeles

Tue 29/9

07:30-15:15

3 stops23h 45m

£640
Fastest return journey

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 2/12

12:25-18:35

1 stop14h 10m

Los Angeles Los Angeles

Sun 6/12

12:15-13:55

2 stops17h 40m

£654

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 3/12

07:40-15:50

1 stop16h 10m

Los Angeles Los Angeles

Mon 7/12

17:03-18:35

2 stops17h 32m

£657

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 7/9

09:10-08:20

2 stops31h 10m

Los Angeles Los Angeles

Mon 14/9

06:45-19:05

3 stops28h 20m

£751

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 9/9

08:15-18:48

2 stops42h 33m

Los Angeles Los Angeles

Sun 20/9

15:15-15:00

1 stop15h 45m

£774

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sat 5/9

22:25-22:05

3 stops31h 40m

Los Angeles Los Angeles

Sat 12/9

07:30-18:55

2 stops27h 25m

£872
Cheapest one-way

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 9/1

14:25-17:05

3 stops34h 40m

£438

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 6/1

06:55-21:03

2 stops22h 08m

£448

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

Airfare is typical for this route at the moment.
Belfast to Pasadena flights typically cost between £570 and £694 in October.
The cheapest return price found within the last 5 days was £596 on British Airways (1 Oct–10 Oct).

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 25 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
8,129 reviews
Check prices

Comfort

6.8

Food

6.4

Entertainment

6.5

Boarding

7.0

Crew

7.7

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
8,129 reviews
British Airways
6.7
Okay
8,129 reviews
Check prices

Comfort

6.8

Food

6.4

Entertainment

6.5

Boarding

7.0

Crew

7.7

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 Iberia can get you from Belfast to Pasadena in just under 18h 35m. Your travel time can differ by up to 1h 20m. 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

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

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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£460Average£602FlexibilityNo 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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