$83+ 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 7/3. 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 — SYD
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

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 29 January 2026.

Cheapest one-way flight

$37

Cheapest round-trip flight

$177

Cheapest airline

Alaska Airlines

Most popular destination

Sydney Kingsford Smith (SYD)
The cheapest one-way flight from Irvine is currently to Las Vegas Harry Reid Intl.
The cheapest round-trip flight from Irvine is currently to San Salvador El Salvador Intl.
On average, Alaska Airlines currently has the cheapest one-way flight from Irvine (avg. price of $174).
Sydney Kingsford Smith (SYD) is currently the most popular flight destination from Irvine (average return price of $706).

Find flights from Irvine

Enter your travel dates to find the best prices.

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 29 January 2026.

Thu 7/520:54
LAX
-
MCO
Nonstop4h 53m
Frontier
Thu 14/516:02
MCO
-
LAX
Nonstop5h 37m
Frontier
Deal found 27/1$256
Thu 16/418:06
LAX
-
MCO
1 stop10h 27m
Frontier
Thu 30/416:02
MCO
-
LAX
Nonstop5h 37m
Frontier
Deal found 27/1$257
Thu 16/418:06
LAX
-
MCO
1 stop10h 27m
Frontier
Tue 28/411:45
MCO
-
LAX
1 stop13h 41m
Frontier
Deal found 27/1$258
Sat 14/322:43
LAX
-
MCO
Nonstop4h 47m
Frontier
Mon 23/316:02
MCO
-
LAX
Nonstop5h 59m
Frontier
Deal found 27/1$264
Tue 24/216:07
LAX
-
MCO
2 stops20h 32m
Spirit Airlines
Tue 3/318:52
MCO
-
LAX
2 stops23h 20m
Spirit Airlines
Deal found 26/1$267
Sat 14/322:43
LAX
-
MCO
Nonstop4h 47m
Multiple Airlines
Sat 21/310:18
MCO
-
LAX
1 stop14h 56m
Multiple Airlines
Deal found 28/1$290
Tue 24/318:30
LAX
-
MCO
1 stop9h 56m
Multiple Airlines
Sat 11/406:00
MCO
-
LAX
1 stop28h 08m
Multiple Airlines
Deal found 29/1$300
Sat 14/322:43
LAX
-
MCO
Nonstop4h 47m
Multiple Airlines
Mon 23/322:57
MCO
-
LAX
2 stops28h 19m
Multiple Airlines
Deal found 27/1$304
Thu 19/212:40
LAX
-
DCA
1 stop7h 19m
JetBlue
Wed 25/206:00
DCA
-
LAX
1 stop9h 06m
JetBlue
Deal found 27/1$364
Thu 19/206:15
LAX
-
DCA
1 stop8h 55m
Southwest
Wed 25/212:45
DCA
-
LAX
1 stop8h 25m
Southwest
Deal found 29/1$367
Tue 24/305:15
LAX
-
DCA
2 stops9h 05m
Southwest
Tue 31/306:10
DCA
-
LAX
1 stop10h 35m
Southwest
Deal found 29/1$374
Tue 3/312:30
LAX
-
DCA
2 stops7h 50m
Southwest
Tue 10/316:00
DCA
-
LAX
2 stops9h 40m
Southwest
Deal found 28/1$381

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 29 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Los AngelesOrlando

LAX - MCO

LAXMCO

Los Angeles

Tue 12/5

10:26-18:17

Nonstop4h 51m

Orlando

Tue 19/5

08:00-10:36

Nonstop5h 36m

$353

Los AngelesOrlando

LAX - MCO

LAXMCO

Los Angeles

Mon 23/3

23:45-07:25

Nonstop4h 40m

Orlando

Tue 7/4

06:05-08:55

Nonstop5h 50m

$367

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/3

05:15-14:45

1 stop6h 30m

Washington, D.C. Reagan-National

Tue 24/3

16:50-23:40

1 stop9h 50m

$367

Los AngelesOrlando

LAX - MCO

LAXMCO

Los Angeles

Mon 23/3

23:45-07:25

Nonstop4h 40m

Orlando

Wed 8/4

06:05-08:55

Nonstop5h 50m

$367

Los AngelesOrlando

LAX - MCO

LAXMCO

Los Angeles

Sat 11/7

23:55-19:25

1 stop16h 30m

Orlando

Wed 15/7

11:59-22:40

1 stop13h 41m

$377

Los AngelesOrlando

LAX - MCO

LAXMCO

Los Angeles

Sun 3/5

20:45-08:47

1 stop9h 02m

Orlando

Wed 6/5

08:10-18:15

1 stop13h 05m

$381

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/3

23:50-12:15

1 stop9h 25m

Washington, D.C. Reagan-National

Tue 31/3

16:50-23:40

1 stop9h 50m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 11/3

20:40-11:04

1 stop11h 24m

Washington, D.C. Reagan-National

Wed 8/4

06:00-11:21

1 stop8h 21m

$401

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 28/4

07:30-18:40

2 stops8h 10m

Washington, D.C. Reagan-National

Sun 3/5

18:55-23:50

1 stop7h 55m

$403

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 6/5

05:15-18:40

2 stops10h 25m

Washington, D.C. Reagan-National

Mon 11/5

18:45-23:45

1 stop8h 00m

$403

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 60 results
1
2
3
...
6

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 Sydney. Price data was last updated on 23 January 2026.

The best time to book flights from Irvine is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $951). Flying from Irvine in December will prove the most costly (average of $1,137). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 647,157 searches.
See what other customers who have flown with Fiji Airways, Hawaiian Airlines, andQantas Airways from Irvine have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.4

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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.

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 29 January 2026.
  • Which is the cheapest airport to catch a flight from Irvine?

    The cheapest routes to Jeju City can be found at Seoul Gimpo Intl airport from $24. While Busan Gimhae airport is usually cheaper if your destination is Jeju City with prices starting at $39. 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 December. 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 Seoul to Jeju City from $24 round trip
    Fly from Madrid to London from $47 round trip
    Fly from London to Málaga from $54 round trip
    Fly from Paris to Lisbon from $73 round trip
    Fly from London to Split from $73 round trip

  • How does Cheapflights help users find flights from Irvine?

    Cheapflights makes it easy to find flights from Irvine by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • 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?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Irvine, users can toggle the no change fees filter when performing a flight search.

  • 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!

See more FAQs

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 makes it easy to find flights from Irvine by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Irvine, users can toggle the no change fees filter when performing a flight search.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.