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$47+ Cheap flights from Irvine, CA to North America

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Irvine to North America

Cheapest flights from Irvine to North America
Explore the most affordable flight options available from Irvine to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Frontier deal was found by Cheapflights users on 12/2. 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.
Tue 12/236:58 pmLAX - SFO
Nonstop1h 32mFrontier
Tue 1/67:09 pmSFO - LAX
Nonstop1h 27mFrontier
Deal found 12/2$81
This Frontier deal was found by Cheapflights users on 12/2. 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 12/226:58 pmLAX - SFO
Nonstop1h 32mFrontier
Tue 1/67:09 pmSFO - LAX
Nonstop1h 27mFrontier
Deal found 12/2$84
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:30 pmLAX - SFO
1 stop16h 18mFrontier
Wed 1/76:54 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 12/3$85
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:58 pmLAX - SFO
Nonstop1h 32mFrontier
Tue 12/239:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$86
This Frontier deal was found by Cheapflights users on 12/2. 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.
Thu 12/186:58 pmLAX - SFO
Nonstop1h 32mFrontier
Mon 1/59:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$88
This Frontier deal was found by Cheapflights users on 12/2. 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.
Thu 12/186:58 pmLAX - SFO
Nonstop1h 32mFrontier
Thu 1/19:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$89
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Wed 12/246:58 pmLAX - SFO
Nonstop1h 32mFrontier
Mon 12/299:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$90
This Frontier deal was found by Cheapflights users on 12/2. 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 12/226:58 pmLAX - SFO
Nonstop1h 32mFrontier
Wed 12/249:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$91
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:35 pmLAX - SFO
Nonstop1h 36mFrontier
Sun 1/49:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$93
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:35 pmLAX - SFO
Nonstop1h 36mFrontier
Sat 1/1012:00 pmSFO - LAX
1 stop7h 09mFrontier
Deal found 12/2$95
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Mon 12/226:58 pmLAX - SFO
Nonstop1h 32mFrontier
Sun 12/289:30 pmSFO - LAX
Nonstop1h 29mFrontier
Deal found 12/2$96
This Frontier deal was found by Cheapflights users on 12/2. 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.
Thu 12/259:36 pmLAX - SEA
Nonstop3h 06mFrontier
Thu 1/16:00 amSEA - LAX
Nonstop2h 46mFrontier
Deal found 12/2$105

Find flight deals from Irvine to North America

Keep the following information in mind while searching for Irvine to North America flight deals. Data was last updated December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$80
(Trip.com)

One-way from

$49
(Delta)

Popular in

December

Cheapest in

January

Average price

$407
Provider with most accurate pricing for Los Angeles-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-New York (NYC) flights.
Search Deals
From Irvine to North America
Search Deals
One-way flight from Irvine to North America
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to North America 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 December 4, 2025.
Use the filters below to find and compare flights from Irvine to North America that are best for you.

Fly from

Irvine

Fly to

North America

Route

Depart

Return

Price

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 1/13

6:50 pm-8:15 pm

Nonstop1h 25m

San Francisco

Tue 1/20

11:10 am-4:15 pm

1 stop5h 05m

$84

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Wed 2/4

6:50 pm-8:15 pm

Nonstop1h 25m

San Francisco

Sat 2/7

7:25 am-8:50 am

Nonstop1h 25m

$90

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Sat 1/10

1:40 pm-3:08 pm

Nonstop1h 28m

San Francisco

Mon 1/12

6:55 pm-8:26 pm

Nonstop1h 31m

$99

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Wed 1/21

5:50 pm-9:20 pm

1 stop3h 30m

San Francisco

Sat 1/24

4:10 pm-5:35 pm

Nonstop1h 25m

$110

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Wed 2/25

1:37 pm-3:03 pm

Nonstop1h 26m

San Francisco

Sun 3/1

6:55 pm-8:26 pm

Nonstop1h 31m

$117

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Sat 1/17

7:30 am-8:59 am

Nonstop1h 29m

San Francisco

Sun 1/18

6:55 pm-8:26 pm

Nonstop1h 31m

$119

Los AngelesDallas

LAX - DFW

LAXDFW

Los Angeles

Thu 1/1

6:15 am-11:25 am

Nonstop3h 10m

Dallas/Fort Worth

Thu 1/8

9:07 pm-10:40 pm

Nonstop3h 33m

$125

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Thu 1/8

5:45 am-11:50 am

1 stop6h 05m

San Francisco

Mon 1/12

5:30 am-10:15 am

1 stop4h 45m

$130

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 2/15

5:00 am-1:30 pm

1 stop8h 30m

Seattle/Tacoma Intl

Tue 2/17

2:15 pm-10:40 pm

1 stop8h 25m

$131

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Sun 1/11

5:00 am-11:50 am

1 stop6h 50m

San Francisco

Tue 1/13

2:35 pm-9:25 pm

1 stop6h 50m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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

Have a flexible travel schedule? Discover the best time to fly to North America 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 North America

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

Currently, February is the cheapest month in which you can book a flight from Irvine to North America (average of $18). Flying from Irvine to North America in October is currently the most expensive (average of $58). 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 IR9 to NA?

Find hourly flight availability from Irvine to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Irvine to North America by exploring options for tickets at noon.

What is the cheapest day to fly from Irvine to North America?

Use this chart to determine the cheapest time to fly round-trip from Irvine to North America. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Irvine to North America flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to North America

Explore weekly flight availability from Irvine to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from IR9 to 0NA are scheduled on a Thursday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (50 on average).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated December 4, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Irvine to North America have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,066 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
8,157 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Frontier
5.8
Fair
3,091 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Irvine to North America. 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 North America?

    For as low as $84, Southwest can have you in North America from Irvine in 1h 25m. Irvine and North America are separated by a distance of 338 mi. All flights are typically nonstop.

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

    For one-way options, check prices for Viva. According to our data, you can fly for as low as $16. Users have also found prices from $19 and $20 on Frontier and Spirit Airlines, respectively.

  • What are the most popular routes from Irvine to North America?

    While some choose either Los Angeles - Newark or Los Angeles - New York LaGuardia, Los Angeles - New York John F Kennedy Intl is the most popular route from Irvine to North America.

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

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

  • How can I find direct flights from Irvine to North America?

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

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

    Yes. Cheapflights offers flight deals from Irvine to North America 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 Irvine to North America?

    Currently, February is the cheapest month in which you can book a flight from Irvine to North America (average of $18). Flying from Irvine to North America in October is currently the most expensive (average of $58). 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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Alternative routes for Irvine to North America

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Top 10 airlines flying from Irvine to North America

Discover the top 10 airlines that operate flights from Irvine to North America. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$19Average$212FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$23Average$219FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$57Average$346FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$58Average$242FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$59Average$421FlexibilityNo cancel feeOn-time69%
DeltaCheapest$86Average$419FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$106Average$339FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$107Average$427FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$108Average$459FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$119Average$301FlexibilityNo cancel feeOn-time52%

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