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Cheap flights from Belfast to Pasadena from £390

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
29 Mar — 5 Apr1
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 27 February 2026.

Mon 20/408:15
BFS
-
LAX
2 stops20h 44m
Multiple Airlines
Mon 27/411:25
LAX
-
BFS
3 stops25h 30m
Multiple Airlines
Deal found 27/2£644
Sat 14/309:30
BHD
-
LAX
1 stop18h 55m
British Airways
Wed 18/318:40
LAX
-
BHD
1 stop14h 50m
British Airways
Deal found 26/2£671
Tue 14/416:00
BFS
-
LAX
3 stops33h 10m
Multiple Airlines
Fri 24/416:40
LAX
-
BFS
3 stops22h 40m
Multiple Airlines
Deal found 24/2£679
Sun 12/422:00
BFS
-
LAX
2 stops25h 15m
Multiple Airlines
Sun 19/413:50
LAX
-
BFS
3 stops25h 45m
Multiple Airlines
Deal found 26/2£750
Fri 6/306:45
BHD
-
LAX
1 stop19h 40m
British Airways
Tue 10/312:30
LAX
-
BHD
2 stops19h 20m
British Airways
Deal found 24/2£773
Wed 4/306:35
BHD
-
LAX
1 stop19h 55m
British Airways
Sun 8/313:45
LAX
-
BHD
2 stops20h 05m
British Airways
Deal found 23/2£774
Sat 11/422:25
BFS
-
LAX
2 stops46h 10m
Multiple Airlines
Sat 18/420:55
LAX
-
BFS
1 stop27h 45m
Multiple Airlines
Deal found 25/2£926

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 27 February 2026.

Round-trip from

£644

One-way from

£390

Popular in

December

Cheapest in

June

Average price

£819
20/4-27/4
  • 20/4-27/4
  • 5 total stops
  • 46h 14m total
  • Belfast to Pasadena
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 23h 05m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 27 February 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

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 20/4

18:50-22:56

2 stops36h 06m

Los Angeles

Mon 27/4

23:15-23:20

1 stop16h 05m

£651

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 14/3

09:30-21:25

1 stop18h 55m

Los Angeles

Wed 18/3

18:40-16:30

1 stop14h 50m

£671

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Tue 14/4

16:00-17:10

3 stops33h 10m

Los Angeles

Fri 24/4

20:10-21:15

2 stops17h 05m

£728

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sun 12/4

22:00-15:15

2 stops25h 15m

Los Angeles

Sun 19/4

13:50-23:35

3 stops25h 45m

£750

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Sat 11/4

22:25-12:35

2 stops46h 10m

Los Angeles

Sat 18/4

20:55-08:40

1 stop27h 45m

£926

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 14/3

06:30-19:17

2 stops19h 47m

Los Angeles

Wed 18/3

14:45-16:50

1 stop19h 05m

£1,053

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 14/3

06:30-19:46

2 stops20h 16m

Los Angeles

Wed 18/3

13:25-16:50

2 stops20h 25m

£1,157

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 18/8

17:30-11:50

1 stop26h 20m

Los Angeles

Thu 3/9

16:45-16:55

1 stop16h 10m

£6,380

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

20:25-11:30

1 stop23h 05m

£390

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

13:45-00:58

2 stops19h 13m

£416

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 14 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

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 £353). Flying from Belfast to Pasadena in December is currently the most expensive (average of £499). 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.

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 27 February 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
7.7
Good
1,460 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,460 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,772 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, Virgin Atlantic, and Delta can get you from Belfast to Pasadena in just under 18h 55m. Your travel time can differ by up to 1h 21m. 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.

  • 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 £353). Flying from Belfast to Pasadena in December is currently the most expensive (average of £499). 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£384Average£504FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£501Average£643FlexibilityNo 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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