HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$301+ Cheap flights from Irvine, CA to Southampton (SOU)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
ene. 17 — ene. 241
sáb. 1/17
sáb. 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Irvine to Southampton

Cheapest flights from Irvine to Southampton
Explore the most affordable flight options available from Irvine to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
mar. 1/135:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$789
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/3011:59 pmLAX - SOU
2 stops24h 21mDelta
lun. 1/125:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$793
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
dom. 2/15:45 pmSOU - LAX
1 stop26h 00mDelta
Deal found 12/16$839
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
sáb. 1/319:25 amSOU - LAX
1 stop34h 20mDelta
Deal found 12/16$865
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
jue. 1/89:00 amSOU - LAX
2 stops20h 39mDelta
Deal found 12/16$866
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
vie. 1/305:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$962
This Delta deal was found by Cheapflights users on 12/16. 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.
lun. 12/291:45 pmLAX - SOU
1 stop19h 15mDelta
mar. 1/139:25 amSOU - LAX
1 stop34h 20mDelta
Deal found 12/16$974
This Delta deal was found by Cheapflights users on 12/16. 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.
dom. 12/2810:59 pmLAX - SOU
2 stops25h 11mDelta
mar. 1/135:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$978
This Delta deal was found by Cheapflights users on 12/16. 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.
dom. 12/2810:59 pmLAX - SOU
2 stops25h 11mDelta
lun. 1/125:35 pmSOU - LAX
2 stops37h 22mDelta
Deal found 12/16$989
This Delta deal was found by Cheapflights users on 12/18. 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.
jue. 12/251:45 pmLAX - SOU
1 stop35h 05mDelta
lun. 1/129:25 amSOU - LAX
1 stop34h 20mDelta
Deal found 12/18$1,010
This Delta deal was found by Cheapflights users on 12/18. 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.
jue. 12/251:45 pmLAX - SOU
1 stop35h 05mDelta
dom. 1/115:45 pmSOU - LAX
2 stops36h 20mDelta
Deal found 12/18$1,020

Find flight deals from Irvine to Southampton

Keep the following information in mind while searching for Irvine to Southampton flight deals. Data was last updated diciembre 18, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$713
(Kiwi.com)

One-way from

$301
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$978
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
Search Deals
From Irvine to Southampton Eastleigh
Search Deals
One-way flight from Irvine to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($115 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 Southampton 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 diciembre 18, 2025.
Use the filters below to find and compare flights from Irvine to Southampton that are best for you.

Fly from

Irvine

Fly to

Southampton

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 1/13

1:45 pm-8:25 am

1 stop34h 40m

Southampton Eastleigh

mar. 1/20

5:35 pm-11:45 am

1 stop26h 10m

$748

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 1/13

7:20 am-8:50 am

2 stops17h 30m

Southampton Eastleigh

mar. 1/20

5:35 pm-11:45 am

1 stop26h 10m

$752

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dom. 5/10

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

mar. 5/19

9:05 am-2:45 pm

1 stop13h 40m

$787

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 5/11

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

mar. 5/19

9:05 am-2:45 pm

1 stop13h 40m

$787

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 12/30

1:45 pm-8:20 am

1 stop34h 35m

Southampton Eastleigh

lun. 1/12

5:35 pm-11:45 am

1 stop26h 10m

$789

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 12/30

1:45 pm-8:20 am

1 stop34h 35m

Southampton Eastleigh

mar. 1/13

5:35 pm-11:45 am

1 stop26h 10m

$789

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 12/30

1:45 pm-8:20 am

1 stop34h 35m

Southampton Eastleigh

mié. 1/28

5:35 pm-11:45 am

1 stop26h 10m

$789

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mié. 12/31

2:30 pm-5:25 pm

2 stops18h 55m

Southampton Eastleigh

mar. 2/3

9:25 am-11:45 am

1 stop34h 20m

$793

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 12/30

9:55 pm-8:20 am

2 stops26h 25m

Southampton Eastleigh

jue. 1/29

9:00 am-11:45 am

1 stop34h 45m

$793

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dom. 2/1

8:20 am-7:20 pm

2 stops27h 00m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 results
1
2

Best time to book a flight from Irvine to Southampton

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

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

Currently, October is the cheapest month in which you can book a flight from Irvine to Southampton (average of $226). Flying from Irvine to Southampton in June is currently the most expensive (average of $556). 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 SOU?

Find hourly flight availability from Irvine to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Irvine to Southampton by exploring options for tickets in the evening.

What is the cheapest day to fly from Irvine to Southampton?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Southampton. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated diciembre 18, 2025.
See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Irvine to Southampton 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
8,010 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

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.
KLM
7.7
Good
1,428 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

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.
Virgin Atlantic
7.5
Good
675 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

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.
Aer Lingus
7.2
Good
1,403 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

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 Southampton. 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 into for flights to Southampton from Irvine?

    If you book a flight to Southampton from Irvine, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Irvine to Eastleigh per day from 4 different airlines.

  • How long is the flight from Irvine to Southampton?

    Departing from Irvine to Southampton will take you 17h 30m. Irvine and Southampton are separated by a distance of 5434 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Irvine to Southampton (average of $226). Flying from Irvine to Southampton in June is currently the most expensive (average of $556). 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

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.

Alternative routes for Irvine to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
Los Angeles to Stansted flights
Ontario to Heathrow flights
San Francisco to Stansted flights
San Diego to Heathrow flights
Las Vegas to Heathrow flights
Los Angeles to Luton flights
Santa Ana to Heathrow flights
San Francisco to Luton flights
San Diego to Gatwick flights
Las Vegas to Gatwick flights
Los Angeles to Edinburgh flights
Las Vegas to London City flights
San Francisco to Edinburgh flights
San Jose to Heathrow flights
Sacramento to Heathrow flights
San Diego to London City flights
Oakland to Heathrow flights
Los Angeles to Manchester flights
San Diego to Stansted flights
Sacramento to Gatwick flights
Burbank to Heathrow flights
Oakland to Gatwick flights
San Francisco to Manchester flights
San Jose to Gatwick flights
Santa Ana to Edinburgh flights
Ontario to Edinburgh flights
Palm Springs to Heathrow flights
Las Vegas to Edinburgh flights
Las Vegas to Stansted flights
Fresno to Heathrow flights
San Diego to Edinburgh flights
San Jose to Edinburgh flights
Ontario to Manchester flights
Sacramento to London City flights
Ontario to Gatwick flights
Los Angeles to Southampton flights
Santa Ana to Manchester flights
Reno to Heathrow flights
Sacramento to Edinburgh flights
Santa Rosa to Heathrow flights
San Diego to Manchester flights
San Francisco to Southampton flights
San Jose to London City flights
San Francisco to Birmingham flights

Top 4 airlines flying from Irvine to Southampton

Discover the top 4 airlines that operate flights from Irvine to Southampton. 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 diciembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$800FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$771Average$1,108FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$797Average$1,086FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$802Average$1,186FlexibilityNo cancel feeOn-time72%

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.
Site
Cookie settings©2025 Cheapflights