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Belfast City

$580+ Cheap flights from Irvine, CA to Belfast City (BHD)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Irvine to Belfast City

Keep the following information in mind while searching for Irvine to Belfast City flight deals. Data was last updated September 16, 2025.

Round-trip from

$579
(Gurufare)

Popular in

June

Cheapest in

October

Average price

$1,084
From Irvine to Belfast City
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Irvine to Belfast City

Cheapest flights from Irvine to Belfast City
Explore the most affordable flight options available from Irvine to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:25 pmLAX - BHD
1 stop16h 05mAmerican Airlines
Thu 10/236:35 amBHD - LAX
1 stop19h 30mAmerican Airlines
Deal found 9/14$580
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:30 pmLAX - BHD
1 stop13h 50mAmerican Airlines
Thu 10/236:35 amBHD - LAX
1 stop19h 30mAmerican Airlines
Deal found 9/14$631
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:35 amLAX - BHD
2 stops18h 05mAmerican Airlines
Sat 11/156:35 amBHD - LAX
1 stop21h 50mAmerican Airlines
Deal found 9/14$636
This Iberia deal was found by Cheapflights users on 9/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:00 pmLAX - BHD
1 stop15h 30mMultiple Airlines
Thu 11/611:05 amBHD - LAX
2 stops19h 03mMultiple Airlines
Deal found 9/15$642
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:00 pmLAX - BHD
1 stop15h 15mBritish Airways
Sat 11/156:35 amBHD - LAX
1 stop19h 55mBritish Airways
Deal found 9/14$689
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:59 amLAX - BHD
2 stops23h 51mDelta
Thu 11/66:30 amBHD - LAX
2 stops23h 19mDelta
Deal found 9/15$696
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:36 pmLAX - BHD
2 stops18h 44mBritish Airways
Thu 10/2312:40 pmBHD - LAX
2 stops18h 19mBritish Airways
Deal found 9/14$721
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/217:00 amLAX - BHD
2 stops29h 30mMultiple Airlines
Sun 11/307:20 pmBHD - LAX
2 stops31h 10mMultiple Airlines
Deal found 9/14$925

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Belfast City 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 September 16, 2025.
Use the filters below to find and compare flights from Irvine to Belfast City Airport that are best for you.

Fly from

Irvine

Fly to

Belfast City

Route

Depart

Return

Price

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 3/15

10:00 pm-6:40 pm

1 stop13h 40m

Belfast City

Fri 3/27

11:30 am-7:25 pm

1 stop14h 55m

$584

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 3/15

10:00 pm-6:40 pm

1 stop13h 40m

Belfast City

Mon 3/23

5:45 pm-2:30 pm

1 stop27h 45m

$584

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 3/15

7:00 pm-4:50 pm

1 stop14h 50m

Belfast City

Tue 3/24

11:25 am-7:30 pm

1 stop15h 05m

$584

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 3/15

7:00 pm-4:50 pm

1 stop14h 50m

Belfast City

Wed 3/25

5:40 pm-2:30 pm

1 stop27h 50m

$584

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 10/15

11:30 am-11:55 am

2 stops16h 25m

Belfast City

Thu 10/23

12:40 pm-8:15 pm

1 stop15h 35m

$585

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Fri 1/23

3:30 pm-2:15 pm

1 stop14h 45m

Belfast City

Tue 2/3

11:25 am-6:30 pm

1 stop15h 05m

$629

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Thu 10/16

9:30 pm-7:20 pm

1 stop13h 50m

Belfast City

Thu 10/23

6:35 am-6:05 pm

1 stop19h 30m

$631

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sat 3/14

10:00 pm-7:40 pm

1 stop14h 40m

Belfast City

Wed 3/25

12:25 pm-7:30 pm

1 stop14h 05m

$634

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Thu 3/12

10:00 pm-6:50 pm

1 stop13h 50m

Belfast City

Mon 3/23

7:25 pm-2:30 pm

1 stop26h 05m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Irvine to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Irvine 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 Irvine to Belfast City Airport

How much does it cost to fly round-trip from Irvine to Belfast City Airport?

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 City. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown British Airways from Irvine to Belfast City Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews

Entertainment

6.4

Crew

7.6

Boarding

6.9

Food

6.3

Comfort

6.7

Overall

6.7

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
7,363 reviews
British Airways
6.7
Okay
7,363 reviews

Entertainment

6.4

Crew

7.6

Boarding

6.9

Food

6.3

Comfort

6.7

Overall

6.7

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 Irvine to Belfast City. 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 Irvine to Belfast City Airport?

    There are many flights that can get you from Irvine to Belfast City Airport in 13h 40m. Fly via British Airways or American Airlines to get the fastest option. Irvine and Belfast City Airport are separated by a distance of 5128 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Irvine to Belfast City that include hotel bookings?

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

  • How can I find direct flights from Irvine to Belfast City?

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

  • Can I find deals for business class flights from Irvine to Belfast City?

    Yes. Cheapflights offers flight deals from Irvine to Belfast City 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

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Irvine to Belfast City

Discover the top airline that operate flights from Irvine to Belfast City. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$599Average$814FlexibilityNo cancel feeOn-time70%

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