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$109+ Cheap flights from Milwaukee (MKE) to Irvine, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Irvine are usually found in July or August, booked 53 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Milwaukee to Irvine

Cheapest flights from Milwaukee to Irvine
Explore the most affordable flight options available from Milwaukee to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:46 pm
MKE
-
LAX
1 stop6h 30m
Frontier
Wed 3/1110:43 pm
LAX
-
MKE
1 stop19h 23m
Frontier
Deal found 1/28$275
This Delta deal was found by Cheapflights users on 1/28. 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.
Sat 3/141:12 pm
MKE
-
LAX
1 stop9h 55m
Delta
Tue 3/2410:55 pm
LAX
-
MKE
1 stop8h 09m
Delta
Deal found 1/28$277
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:25 pm
MKE
-
LAX
1 stop7h 20m
United Airlines
Fri 3/1312:25 am
LAX
-
MKE
1 stop8h 05m
United Airlines
Deal found 1/27$280
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:37 pm
MKE
-
LAX
1 stop6h 34m
Frontier
Sat 4/258:54 pm
LAX
-
MKE
1 stop12h 14m
Frontier
Deal found 1/28$286
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:37 pm
MKE
-
LAX
1 stop6h 34m
Frontier
Mon 4/206:15 am
LAX
-
MKE
1 stop10h 44m
Frontier
Deal found 1/28$290
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:25 pm
MKE
-
LAX
1 stop7h 20m
United Airlines
Tue 2/242:20 pm
LAX
-
MKE
1 stop6h 08m
United Airlines
Deal found 1/28$299
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:45 am
MKE
-
LAX
1 stop8h 25m
Southwest
Wed 3/46:30 am
LAX
-
MKE
2 stops9h 55m
Southwest
Deal found 1/28$302
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:47 pm
MKE
-
LAX
1 stop8h 03m
Alaska Airlines
Tue 3/38:45 pm
LAX
-
MKE
1 stop16h 06m
Alaska Airlines
Deal found 1/27$303
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:10 am
MKE
-
LAX
2 stops9h 35m
Southwest
Tue 2/249:55 pm
LAX
-
MKE
1 stop9h 55m
Southwest
Deal found 1/27$304
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:15 pm
MKE
-
LAX
1 stop7h 01m
Frontier
Sun 3/2210:07 pm
LAX
-
MKE
1 stop9h 46m
Frontier
Deal found 1/28$309
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/256:15 am
MKE
-
LAX
2 stops12h 20m
Delta
Wed 3/410:20 pm
LAX
-
MKE
1 stop8h 31m
Delta
Deal found 1/28$310

Find flight deals from Milwaukee to Irvine

Keep the following information in mind while searching for Milwaukee to Irvine flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(CheapOair)

One-way from

$109
(Frontier)

Popular in

December

Cheapest in

July

Average price

$386
Provider with most accurate pricing for Milwaukee-Mitchell-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Los Angeles flights.
Search Deals
From Milwaukee-Mitchell to Irvine
Search Deals
One-way flight from Milwaukee-Mitchell to Irvine
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Irvine 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 January 29, 2026.
Use the filters below to find and compare flights from Milwaukee to Irvine that are best for you.

Fly from

Milwaukee

Fly to

Irvine

Route

Depart

Return

Price

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Wed 2/25

2:57 pm-9:20 pm

1 stop8h 23m

Los Angeles

Tue 3/3

2:35 pm-11:47 pm

1 stop7h 12m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Tue 2/24

1:21 pm-8:45 pm

1 stop9h 24m

Los Angeles

Tue 3/3

10:20 pm-8:51 am

1 stop8h 31m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Tue 2/24

1:21 pm-8:45 pm

1 stop9h 24m

Los Angeles

Wed 3/4

8:22 am-6:13 pm

1 stop7h 51m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Sat 2/28

5:00 pm-11:13 pm

1 stop8h 13m

Los Angeles

Tue 3/3

11:12 am-8:13 pm

1 stop7h 01m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Wed 2/25

1:21 pm-6:57 pm

1 stop7h 36m

Los Angeles

Sat 2/28

6:00 am-4:13 pm

1 stop8h 13m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Wed 2/18

7:05 am-3:57 pm

1 stop10h 52m

Los Angeles

Sat 2/21

6:00 am-2:30 pm

1 stop6h 30m

$277

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Thu 2/19

1:25 pm-6:45 pm

1 stop7h 20m

Los Angeles

Tue 2/24

2:20 pm-10:28 pm

1 stop6h 08m

$299

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Thu 2/26

11:02 am-4:49 pm

1 stop7h 47m

Los Angeles

Wed 3/4

11:55 pm-9:09 am

1 stop7h 14m

$309

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Wed 2/25

1:21 pm-6:57 pm

1 stop7h 36m

Los Angeles

Thu 3/5

11:55 pm-10:21 am

1 stop8h 26m

$309

MilwaukeeLos Angeles

MKE - LAX

MKELAX

Milwaukee-Mitchell

Sat 2/28

5:00 pm-11:13 pm

1 stop8h 13m

Los Angeles

Thu 3/5

11:55 pm-10:21 am

1 stop8h 26m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
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Best time to book a flight from Milwaukee to Irvine

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

How far ahead should I book a flight from Milwaukee to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Irvine. Price data was last updated on January 23, 2026.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee to Irvine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Irvine (average of $80). Flying from Milwaukee to Irvine in January is currently the most expensive (average of $134). 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.

What is the cheapest time of day to fly from MKE to IR9?

Find hourly flight availability from Milwaukee to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 79% on flights from Milwaukee to Irvine by exploring options for tickets in the evening.

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Milwaukee to Irvine. 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.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,393 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Irvine?

    If you book a flight to Irvine from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Milwaukee-Mitchell to Irvine per day from 6 different airlines.

  • How popular is this Milwaukee to Irvine flight route?

    Within the past month, 5 users have taken a look at flights from Milwaukee-Mitchell to Irvine.

  • How long is the flight from Milwaukee to Irvine?

    Delta can get you from Milwaukee to Irvine in just under 8h 23m. Your travel time can differ by up to . There are 1751 mi between Milwaukee and Irvine.

  • What are the cheapest airlines to fly from Milwaukee to Irvine one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $56. Users have also found prices from $129 and $130 on United Airlines and Southwest, respectively.

  • What are the cheapest flights from Milwaukee to Irvine?

    Looking for the cheapest flight from Milwaukee to Irvine? While on average our users pay $155, our data indicates the cheapest price to be $100. The most popular route (Milwaukee-Mitchell - Los Angeles), is priced around $257.

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

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

  • How can I find direct flights from Milwaukee to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Irvine 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 Milwaukee to Irvine?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Irvine (average of $80). Flying from Milwaukee to Irvine in January is currently the most expensive (average of $134). 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 6 airlines flying from Milwaukee to Irvine

Discover the top 6 airlines that operate flights from Milwaukee to Irvine. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$198FlexibilityNo cancel feeOn-time65%
FrontierCheapest$137Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$170Average$427FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$214Average$439FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$444FlexibilityNo cancel feeOn-time69%

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