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Cheap flights from Belfast to Pasadena from £454

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
14 Jun — 21 Jun1
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 15 May 2026.

Thu 21/506:35
BFS
-
LAX
1 stop21h 45m
Multiple Airlines
Mon 25/506:00
LAX
-
BFS
2 stops33h 10m
Multiple Airlines
Deal found 10/5£602
Thu 1/1006:35
BFS
-
LAX
1 stop19h 40m
Multiple Airlines
Mon 5/1020:10
LAX
-
BFS
1 stop19h 00m
Multiple Airlines
Deal found 11/5£606
Tue 14/716:25
BHD
-
LAX
1 stop27h 15m
American Airlines
Tue 21/718:10
LAX
-
BHD
1 stop16h 45m
American Airlines
Deal found 14/5£662
Mon 25/506:30
BHD
-
LAX
1 stop21h 45m
American Airlines
Tue 2/616:30
LAX
-
BHD
1 stop14h 50m
American Airlines
Deal found 11/5£670
Tue 14/716:25
BHD
-
LAX
2 stops24h 36m
British Airways
Tue 21/716:15
LAX
-
BHD
1 stop15h 05m
British Airways
Deal found 14/5£671
Wed 9/911:35
BHD
-
LAX
1 stop14h 45m
British Airways
Sat 12/920:55
LAX
-
BHD
1 stop15h 35m
British Airways
Deal found 13/5£673
Thu 1/1006:30
BHD
-
LAX
1 stop15h 15m
British Airways
Mon 5/1011:40
LAX
-
BHD
2 stops17h 15m
British Airways
Deal found 11/5£678
Mon 25/508:45
BHD
-
LAX
2 stops34h 55m
Multiple Airlines
Tue 2/618:25
LAX
-
BHD
2 stops18h 05m
Multiple Airlines
Deal found 11/5£692
Mon 25/508:15
BFS
-
LAX
2 stops35h 25m
Multiple Airlines
Tue 2/618:25
LAX
-
BFS
2 stops18h 30m
Multiple Airlines
Deal found 11/5£698
Wed 2/1209:15
BHD
-
LAX
1 stop14h 35m
British Airways
Sun 6/1219:20
LAX
-
BHD
1 stop15h 20m
British Airways
Deal found 14/5£703
Wed 9/921:05
BFS
-
LAX
3 stops43h 15m
Multiple Airlines
Sat 12/917:30
LAX
-
BFS
2 stops17h 25m
Multiple Airlines
Deal found 13/5£708
Thu 12/1106:35
BHD
-
LAX
1 stop14h 55m
British Airways
Mon 16/1118:00
LAX
-
BHD
1 stop16h 35m
British Airways
Deal found 14/5£708

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 15 May 2026.

Round-trip from

£606

One-way from

£454
1/10-5/10
  • 1/10-5/10
  • 2 total stops
  • 38h 40m total
  • Belfast to Pasadena
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 46h 35m total
  • Belfast to Pasadena
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 15 May 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

BFS - LAX

BFSLAX

Belfast Intl

Thu 1/10

06:35-18:15

1 stop19h 40m

Los Angeles

Mon 5/10

20:10-23:10

1 stop19h 00m

£606

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 25/5

08:15-11:40

2 stops35h 25m

Los Angeles

Tue 2/6

18:25-20:55

2 stops18h 30m

£698

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 9/9

21:05-08:20

3 stops43h 15m

Los Angeles

Sat 12/9

17:30-18:55

2 stops17h 25m

£708

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

13:45-00:54

2 stops19h 09m

Los Angeles

Tue 21/7

20:55-20:35

1 stop15h 40m

£751

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 17/6

08:30-11:40

2 stops35h 10m

Los Angeles

Wed 24/6

13:25-21:00

2 stops23h 35m

£826
Fastest return journey

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

13:45-20:15

1 stop14h 30m

Los Angeles

Tue 21/7

16:15-15:20

1 stop15h 05m

£845

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 25/5

17:30-11:50

1 stop26h 20m

Los Angeles

Tue 2/6

14:05-16:55

2 stops18h 50m

£846

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sun 28/6

22:10-21:30

3 stops31h 20m

Los Angeles

Sun 5/7

06:45-18:25

3 stops27h 40m

£1,019
Cheapest one-way

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Tue 30/6

23:30-14:05

3 stops46h 35m

£454

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 30/6

18:35-14:05

3 stops51h 30m

£499

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 13 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
No data available for this route at this time. Please check back soon.

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 15 May 2026.
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
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,980 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 can get you from Belfast to Pasadena in just under 19h 09m. 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.

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 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£385Average£517FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£503Average£609FlexibilityNo 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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