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HK$467+ Cheap flights from Irvine

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — HKG
18 Oct — 25 Oct1
1 adult
1 adult, Economy

What to know about flights from Irvine

Discover essential information about flights departing from Irvine, including flight schedules, destinations, airlines operating at the Irvine airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 18 September 2025.

Cheapest airline

Delta
On average, Delta currently has the cheapest one-way flight from Irvine (avg. price of HK$1,392).
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Find flights from Irvine

Cheapest flights from Irvine
Explore the most affordable flight options available from Irvine. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Fri 17-1006:40LAX - EWR
Nonstop5h 24mSpirit Airlines
Fri 24-1018:20EWR - LAX
Nonstop6h 07mSpirit Airlines
Deal found 17-9HK$1,369
Tue 21-1012:35LAX - EWR
Nonstop5h 25mSpirit Airlines
Tue 11-1121:03EWR - LAX
1 stop15h 08mSpirit Airlines
Deal found 18-9HK$1,431
Wed 29-1012:35LAX - EWR
Nonstop5h 25mSpirit Airlines
Mon 3-1118:20EWR - LAX
Nonstop6h 07mSpirit Airlines
Deal found 17-9HK$1,446
Sat 1-1112:35LAX - EWR
Nonstop5h 25mSpirit Airlines
Sat 8-1117:05EWR - LAX
Nonstop6h 06mSpirit Airlines
Deal found 17-9HK$1,524
Thu 2-1005:35LAX - EWR
Nonstop5h 16mSpirit Airlines
Sat 4-1016:35EWR - LAX
Nonstop6h 03mSpirit Airlines
Deal found 16-9HK$1,555
Fri 17-1006:40LAX - EWR
Nonstop5h 24mSpirit Airlines
Wed 17-1207:00EWR - LAX
Nonstop6h 04mSpirit Airlines
Deal found 17-9HK$1,586
Fri 31-1006:40LAX - EWR
Nonstop5h 24mSpirit Airlines
Fri 7-1121:03EWR - LAX
1 stop15h 08mSpirit Airlines
Deal found 15-9HK$1,610
Sun 12-1007:00LAX - YYZ
1 stop8h 52mWestJet
Sun 12-1022:25YYZ - LAX
1 stop16h 18mWestJet
Deal found 16-9HK$1,610
Sun 5-1023:10LAX - YYZ
Nonstop4h 49mWestJet
Thu 16-1009:00YYZ - LAX
2 stops14h 21mWestJet
Deal found 16-9HK$1,649
Tue 11-1107:00LAX - EWR
Nonstop5h 25mSpirit Airlines
Sun 16-1117:05EWR - LAX
Nonstop6h 06mSpirit Airlines
Deal found 16-9HK$1,664
Sat 18-1012:35LAX - YYZ
2 stops15h 17mWestJet
Wed 22-1012:00YYZ - LAX
1 stop9h 09mWestJet
Deal found 16-9HK$1,680
Tue 30-916:30LAX - EWR
Nonstop5h 28mUnited Airlines
Tue 7-1011:45EWR - LAX
Nonstop5h 42mUnited Airlines
Deal found 16-9HK$1,688

Find flights from Irvine within your budget

 
Find flights departing from Irvine that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 September 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 18-10

12:35-06:12

2 stops14h 37m

Toronto Pearson Intl

Tue 21-10

11:00-17:16

1 stop9h 16m

HK$1,688

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Fri 10-10

23:59-08:09

Nonstop5h 10m

Newark

Tue 14-10

17:20-20:13

Nonstop5h 53m

HK$1,804

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Tue 13-1

07:00-15:23

Nonstop5h 23m

Newark

Tue 20-1

16:10-19:32

Nonstop6h 22m

HK$1,843

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Mon 13-10

07:00-06:52

1 stop20h 52m

Toronto Pearson Intl

Sat 25-10

13:30-21:46

1 stop11h 16m

HK$1,859

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Tue 14-10

12:35-06:12

2 stops14h 37m

Toronto Pearson Intl

Mon 20-10

08:00-21:46

1 stop16h 46m

HK$1,898

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Tue 28-10

22:10-06:27

Nonstop5h 17m

Newark

Sat 1-11

08:20-11:37

Nonstop6h 17m

HK$1,921

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Thu 4-12

16:30-00:41

Nonstop5h 11m

Newark

Mon 8-12

19:30-22:55

Nonstop6h 25m

HK$1,921

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Fri 5-12

15:32-05:58

1 stop11h 26m

Newark

Tue 9-12

17:51-21:27

Nonstop6h 36m

HK$1,921

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Wed 22-10

05:30-15:58

1 stop7h 28m

Newark

Thu 23-10

19:13-00:30

1 stop8h 17m

HK$1,960

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Sat 17-1

05:30-15:54

1 stop7h 24m

Newark

Wed 21-1

12:05-17:23

1 stop8h 18m

HK$1,999

Flights are sorted by cheapest return flights first.

Deals found on 15-9

Showing 1-10 of 60 results
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Best time to book a flight from Irvine

Have a flexible travel schedule? Discover the best time to fly from Irvine 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.

Travel insights for flights from Irvine

Get recent, data-driven insights about flights from Irvine including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Irvine?

Use this chart to determine the optimal time to book a return flight from Irvine to Hong Kong. Price data was last updated on 12 September 2025.

The price you pay for your flight from Irvine may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine?

Currently, September is the cheapest month in which you can book a flight from Irvine (average of HK$4,705). Flying from Irvine in June will prove the most costly (average of HK$7,162). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Irvine?

Many airlines operate round-trip flights from Irvine: Cathay Pacific, United Airlines. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$799
Hawaiian Airlines
Hawaiian Airlines
From HK$109
China Southern
China Southern
From HK$869
WestJet
WestJet
From HK$208

Airline reviews for flights from Irvine

Get insights into the airlines that provide service from Irvine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Irvine. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Check out reviews from past customers who have flown Cathay Pacific and United Airlines from Irvine to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
998 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .
Cathay Pacific
7.6
Good
998 reviews
Cathay Pacific
7.6
Good
998 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .
United Airlines
7.4
Good
8,926 reviews
Cathay Pacific
7.6
Good
998 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

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Related info for your journey

Access useful and relevant information related to your journey from Irvine. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 September 2025.

  • What is the cheapest airport to fly out of Irvine?

    London Heathrow airport offers the cheapest routes to Hong Kong from HK$684. Hong Kong Intl airport is a great option if you're flying to Auckland from HK$754. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Irvine?

    Currently, the cheapest month for flights from Irvine is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Irvine?

    Check out the cheapest flights from Irvine to embark to:
    Fly from London to Hong Kong from HK$684 round trip
    Fly from Hong Kong to Phu Quoc from HK$754 round trip
    Fly from Hong Kong to Manila from HK$793 round trip
    Fly from Hong Kong to Okinawa from HK$801 round trip
    Fly from Hong Kong to Taipei City from HK$840 round trip

  • How does Cheapflights help users find flights from Irvine?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Irvine today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Irvine?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Irvine.

  • Can Cheapflights find flights from Irvine with no change fees?

    Yes! Cheapflights helps users easily find flights from Irvine with no change fees.

  • Can Cheapflights notify me if prices for flights from Irvine become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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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 Irvine?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Irvine today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Irvine?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Irvine.

Can Cheapflights find flights from Irvine with no change fees?

Yes! Cheapflights helps users easily find flights from Irvine with no change fees.

Can Cheapflights notify me if prices for flights from Irvine become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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