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Cheap flights from Belfast Intl Airport to Pasadena from £333

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Pasadena

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Pasadena
Explore the most affordable flight options available from Belfast Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Wed 8/721:10
BFS
-
LAX
2 stops26h 18m
Multiple Airlines
Wed 15/711:05
LAX
-
BFS
2 stops24h 10m
Multiple Airlines
Deal found 10/6£631
Thu 9/708:20
BFS
-
LAX
2 stops35h 20m
Multiple Airlines
Mon 13/718:25
LAX
-
BFS
2 stops20h 10m
Multiple Airlines
Deal found 12/6£758
Thu 23/715:55
BFS
-
LAX
2 stops27h 55m
Multiple Airlines
Mon 27/714:00
LAX
-
BFS
2 stops22h 55m
Multiple Airlines
Deal found 10/6£764
Tue 14/705:55
BFS
-
LAX
2 stops22h 58m
Multiple Airlines
Fri 24/708:15
LAX
-
BFS
3 stops29h 00m
Multiple Airlines
Deal found 11/6£866
Sat 25/706:55
BFS
-
LAX
2 stops23h 10m
Multiple Airlines
Sat 1/816:55
LAX
-
BFS
2 stops19h 45m
Multiple Airlines
Deal found 10/6£1,039

Find flight deals from Belfast Intl to Pasadena

Keep the following information in mind while searching for Belfast Intl to Pasadena flight deals. Data was last updated 14 June 2026.

Round-trip from

£631

One-way from

£333

Popular in

June

Cheapest in

October

Average price

£899
8/7-15/7
  • 8/7-15/7
  • 4 total stops
  • 50h 28m total
  • Belfast to Pasadena
Search Deals
10/10
  • 10/10
  • 3 total stops
  • 41h 30m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 14 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Pasadena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 8/7

21:10-15:28

2 stops26h 18m

Los Angeles

Wed 15/7

11:05-19:15

2 stops24h 10m

£631

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 9/7

08:20-11:40

2 stops35h 20m

Los Angeles

Mon 13/7

18:25-22:35

2 stops20h 10m

£758

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Tue 14/7

05:55-20:53

2 stops22h 58m

Los Angeles

Fri 24/7

08:15-21:15

3 stops29h 00m

£866

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sat 25/7

22:25-12:25

3 stops46h 00m

Los Angeles

Sat 1/8

16:55-20:40

2 stops19h 45m

£1,049

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Fri 17/7

22:15-16:20

2 stops26h 05m

Los Angeles

Fri 24/7

08:15-16:30

2 stops24h 15m

£1,094
Fastest return journey

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 23/7

06:40-21:37

3 stops22h 57m

Los Angeles

Mon 27/7

11:55-16:25

2 stops20h 30m

£1,112
Cheapest one-way
Fastest single journey

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sat 10/10

09:30-18:25

2 stops16h 55m

£436

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 1/7

05:55-09:25

3 stops35h 30m

£491

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 19/10

09:10-18:55

1 stop17h 45m

£491

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Tue 30/6

23:30-22:05

3 stops30h 35m

£527

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Belfast Intl 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 Intl Airport to Pasadena

How much does it cost for a return flight from Belfast Intl Airport 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 14 June 2026.
Check out reviews from past customers who have flown with British Airways from Belfast Intl Airport to Pasadena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,047 reviews
Check prices

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,047 reviews
British Airways
6.7
Okay
8,047 reviews
Check prices

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast Intl to Pasadena

Discover the top airline that operate flights from Belfast Intl 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£428Average£556FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Belfast Intl to Pasadena?

When you search for this flight from Belfast Intl to Pasadena, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Pasadena?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pasadena from Belfast Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Pasadena flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Belfast Intl to Pasadena flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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