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S$ 145+ 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 13-5. 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 — SIN
28 Apr — 5 May1
1 adult

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 23 April 2025.

Cheapest airline

Singapore Airlines
On average, Singapore Airlines currently has the cheapest one-way flight from Irvine (avg. price of S$ 1,956).
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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 23 April 2025.

Tue 13-511:20LAX - SFO
Nonstop1h 33mAlaska Airlines
Tue 13-515:31SFO - LAX
Nonstop1h 34mAlaska Airlines
Deal found 21-4S$ 145
Tue 27-521:45LAX - SFO
Nonstop1h 24mDelta
Sat 31-508:58SFO - LAX
Nonstop1h 34mDelta
Deal found 22-4S$ 153
Wed 4-606:00LAX - SFO
Nonstop1h 31mHawaiian Airlines
Wed 4-608:39SFO - LAX
1 stop6h 36mHawaiian Airlines
Deal found 22-4S$ 158
Tue 13-515:40LAX - SFO
1 stop6h 35mSouthwest
Wed 14-519:35SFO - LAX
Nonstop1h 35mSouthwest
Deal found 22-4S$ 166
Fri 6-618:13LAX - SFO
Nonstop1h 35mFrontier
Fri 13-611:19SFO - LAX
Nonstop1h 38mFrontier
Deal found 22-4S$ 203
Tue 3-614:23LAX - EWR
Nonstop5h 26mMultiple Airlines
Wed 11-611:04EWR - LAX
1 stop13h 36mMultiple Airlines
Deal found 22-4S$ 254
Tue 3-620:53LAX - JFK
Nonstop5h 37mFrontier
Wed 11-611:37JFK - LAX
Nonstop6h 11mFrontier
Deal found 22-4S$ 258
Tue 3-614:23LAX - EWR
Nonstop5h 26mSpirit Airlines
Wed 11-610:15EWR - LAX
Nonstop6h 03mSpirit Airlines
Deal found 22-4S$ 268
Tue 3-609:59LAX - LGA
1 stop9h 01mSpirit Airlines
Wed 11-606:30LGA - LAX
2 stops10h 36mSpirit Airlines
Deal found 22-4S$ 302
Wed 28-507:54LAX - EWR
Nonstop5h 35mAlaska Airlines
Wed 28-519:59EWR - LAX
Nonstop6h 00mAlaska Airlines
Deal found 21-4S$ 302
Tue 13-508:00LAX - EWR
Nonstop5h 29mHawaiian Airlines
Tue 20-507:46EWR - LAX
Nonstop5h 59mHawaiian Airlines
Deal found 22-4S$ 310
Wed 21-510:21LAX - EWR
Nonstop5h 39mJetBlue
Tue 27-508:50EWR - LAX
Nonstop5h 50mJetBlue
Deal found 22-4S$ 330

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 23 April 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 13-5

11:20-12:53

Nonstop1h 33m

San Francisco

Tue 13-5

15:31-17:05

Nonstop1h 34m

S$ 145

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 27-5

21:45-23:09

Nonstop1h 24m

San Francisco

Sat 31-5

06:05-07:35

Nonstop1h 30m

S$ 153

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Wed 4-6

06:00-07:31

Nonstop1h 31m

San Francisco

Wed 4-6

08:39-15:15

1 stop6h 36m

S$ 158

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 13-5

15:40-22:15

1 stop6h 35m

San Francisco

Wed 14-5

19:35-21:10

Nonstop1h 35m

S$ 166

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Fri 6-6

18:13-19:48

Nonstop1h 35m

San Francisco

Fri 13-6

11:19-12:57

Nonstop1h 38m

S$ 203

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Tue 3-6

14:23-22:49

Nonstop5h 26m

Newark

Wed 11-6

11:04-21:40

1 stop13h 36m

S$ 254

Los AngelesNew York

LAX - JFK

LAXJFK

Los Angeles

Tue 3-6

20:53-05:30

Nonstop5h 37m

New York John F Kennedy Intl

Wed 11-6

11:37-14:48

Nonstop6h 11m

S$ 258

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Tue 3-6

14:23-22:49

Nonstop5h 26m

Newark

Wed 11-6

10:15-13:18

Nonstop6h 03m

S$ 268

Los AngelesNew York

LAX - LGA

LAXLGA

Los Angeles

Tue 3-6

09:59-22:00

1 stop9h 01m

New York LaGuardia

Wed 11-6

06:30-14:06

2 stops10h 36m

S$ 302

Los AngelesNewark

LAX - EWR

LAXEWR

Los Angeles

Wed 28-5

07:54-16:29

Nonstop5h 35m

Newark

Wed 28-5

19:59-22:59

Nonstop6h 00m

S$ 302

Flights are sorted by cheapest return flights first.

Deals found on 21-4

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 Singapore. Price data was last updated on 18 April 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 44 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, February is the cheapest month in which you can book a flight from Irvine (average of S$ 753). Flying from Irvine in July will prove the most costly (average of S$ 1,082). 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?

When flying from Irvine check dates and pricing for the following: Singapore Airlines, Cathay Pacific, United Airlines. As they depart for the following popular destinations: Singapore.

Alaska Airlines

Alaska Airlines

From S$ 156

United Airlines

United Airlines

From S$ 96

Singapore Airlines

Singapore Airlines

From S$ 1,037

Turkish Airlines

Turkish Airlines

From S$ 1,006

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 200,618 searches.
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very Good
1,180 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,062 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very Good
1,452 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
727 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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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 23 April 2025.

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

    The cheapest routes to Singapore can be found at Kuala Lumpur Intl airport from S$ 64. While Singapore Changi airport is usually cheaper if your destination is Auckland with prices starting at S$ 81. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Irvine?

    Currently, the cheapest month for flights from Irvine is February. The most expensive month for flights is July. 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?

    View the cheapest flight destinations from Irvine:
    Fly from Kuala Lumpur to Singapore from S$ 64 round trip
    Fly from Singapore to Kuala Lumpur from S$ 81 round trip
    Fly from Singapore to Penang from S$ 88 round trip
    Fly from Singapore to Langkawi from S$ 97 round trip
    Fly from Singapore to Jakarta from S$ 102 round trip

  • How does Cheapflights help users find flights from Irvine?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Irvine. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Irvine for you. Better yet — we are completely free to use.

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

    Certainly. Search results for flights from Irvine shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Irvine today and book when you’re ready!

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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 Irvine?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Irvine. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Irvine for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Irvine with no change fees?

Certainly. Search results for flights from Irvine shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Irvine today and book when you’re ready!

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