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Belfast Intl

$726+ Cheap flights from Pasadena, CA to Belfast Intl (BFS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Pasadena to Belfast Intl

Keep the following information in mind while searching for Pasadena to Belfast Intl flight deals. Data was last updated October 2, 2025.

Round-trip from

$793
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$806
From Pasadena to Belfast Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Pasadena to Belfast Intl

Cheapest flights from Pasadena to Belfast Intl
Explore the most affordable flight options available from Pasadena to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:30 amLAX - BFS
3 stops23h 40mMultiple Airlines
Tue 12/28:55 pmBFS - LAX
2 stops26h 20mMultiple Airlines
Deal found 10/2$726
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:30 amLAX - BFS
3 stops29h 25mMultiple Airlines
Sun 11/2311:05 pmBFS - LAX
3 stops47h 55mMultiple Airlines
Deal found 10/2$876
This Trip.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:30 pmLAX - BFS
1 stop19h 35mMultiple Airlines
Sat 10/1110:40 amBFS - LAX
1 stop35h 30mMultiple Airlines
Deal found 10/1$930
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:35 pmLAX - BFS
1 stop18h 15mMultiple Airlines
Fri 11/77:50 amBFS - LAX
3 stops39h 10mMultiple Airlines
Deal found 10/1$977

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Belfast Intl 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 2,558,603 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Pasadena to Belfast Intl Airport that are best for you.

Fly from

Pasadena

Fly to

Belfast Intl

Route

Depart

Return

Price

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Wed 11/26

8:30 am-4:10 pm

3 stops23h 40m

Belfast Intl

Tue 12/2

8:55 pm-3:15 pm

2 stops26h 20m

$726

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sun 11/16

5:30 am-6:55 pm

3 stops29h 25m

Belfast Intl

Sun 11/23

11:05 pm-3:00 pm

3 stops47h 55m

$876

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 10/31

12:35 pm-1:50 pm

1 stop18h 15m

Belfast Intl

Fri 11/7

7:50 am-3:00 pm

3 stops39h 10m

$977

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 1/23

3:00 pm-11:50 pm

3 stops24h 50m

Belfast Intl

Tue 2/3

8:55 pm-11:45 am

2 stops22h 50m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Best time to book a flight from Pasadena to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Pasadena with our price prediction graph.
Estimated round-trip 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 Pasadena to Belfast Intl Airport

What is the cheapest time of day to fly from P4S to BFS?

Find hourly flight availability from Pasadena to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Belfast Intl Airport as you normally would.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Belfast Intl. Reviews last updated October 2, 2025.
See what other customers who have flown with British Airways from Pasadena to Belfast Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,416 reviews

Comfort

6.7

Entertainment

6.4

Crew

7.6

Overall

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,416 reviews
British Airways
6.7
Okay
7,416 reviews

Comfort

6.7

Entertainment

6.4

Crew

7.6

Overall

6.7

Boarding

6.9

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Belfast Intl. 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 Pasadena to Belfast Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasadena to Belfast Intl 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 Pasadena to Belfast Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Pasadena to Belfast Intl Airport (average of $657). Flying from Pasadena to Belfast Intl Airport in June is currently the most expensive (average of $1,189). 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

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Top airline flying from Pasadena to Belfast Intl

Discover the top airline that operate flights from Pasadena to Belfast Intl. 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 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$645Average$875FlexibilityNo cancel feeOn-time70%

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