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Cheap flights from Belfast to Pasadena from £391

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
30 Jan — 6 Feb1
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 31 December 2025.

Mon 29/1208:20BHD - LAX
2 stops18h 10mAer Lingus
Sun 4/120:15LAX - BHD
2 stops16h 35mAer Lingus
Deal found 28/12£1,787
Mon 29/1214:40BHD - LAX
1 stop32h 40mBritish Airways
Sun 4/117:40LAX - BHD
1 stop15h 10mBritish Airways
Deal found 28/12£2,586
Mon 29/1211:30BHD - LAX
1 stop15h 00mFinnair
Sun 4/110:15LAX - BHD
2 stops19h 40mFinnair
Deal found 28/12£3,371

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 31 December 2025.

Round-trip from

£473

One-way from

£391

Popular in

December

Cheapest in

June

Average price

£883
British Airways
  • British Airways
  • 5/2-9/2
  • 3 total stops
  • 48h 45m total
  • Belfast to Pasadena
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 15h 35m total
  • Belfast to Pasadena
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£76 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 December 2025
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 31 December 2025.
Use the filters below to find and compare flights from Belfast to Pasadena that are best for you.

Fly from

Belfast

Fly to

Pasadena

Route

Depart

Return

Price

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 5/2

15:05-16:35

2 stops33h 30m

Los Angeles

Mon 9/2

21:00-20:15

1 stop15h 15m

£473

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 4/3

12:25-18:30

1 stop14h 05m

Los Angeles

Sun 8/3

07:10-10:20

2 stops20h 10m

£474

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 2/2

17:20-11:45

1 stop26h 25m

Los Angeles

Wed 11/2

13:45-16:50

1 stop19h 05m

£477

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 12/2

07:05-17:00

2 stops17h 55m

Los Angeles

Thu 19/2

19:30-22:20

2 stops18h 50m

£599

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Fri 13/2

07:05-17:00

2 stops17h 55m

Los Angeles

Fri 20/2

19:30-22:00

2 stops18h 30m

£603

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

09:35-20:15

1 stop18h 40m

£391

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

09:35-21:52

2 stops20h 17m

£402

Flights are sorted by cheapest return flights first.

Deals found on 28/12

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 £354). Flying from Belfast to Pasadena in December is currently the most expensive (average of £502). 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 31 December 2025.
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
1,435 reviews
Check prices

Food

7.2

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,630 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 33h 30m. 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.

  • 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 £354). Flying from Belfast to Pasadena in December is currently the most expensive (average of £502). 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 31 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£366Average£499FlexibilityNo 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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