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$338+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Irvine to Southampton

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$778
(Delta)

One-way from

$338
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$864
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
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From Irvine to Southampton Eastleigh
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One-way flight from Irvine to Southampton Eastleigh
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Highest demand for flights based on searches. 12% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 4, 2025.

This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:50 pmLAX - SOU
1 stop16h 10mDelta
Thu 8/219:20 amSOU - LAX
1 stop13h 30mDelta
Deal found 4/2$778
This KLM deal was found by Cheapflights users on 4/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:50 pmLAX - SOU
1 stop34h 55mKLM
Thu 5/229:20 amSOU - LAX
1 stop13h 30mKLM
Deal found 4/3$798
This Virgin Atlantic deal was found by Cheapflights users on 4/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:50 pmLAX - SOU
1 stop16h 10mVirgin Atlantic
Wed 10/89:20 amSOU - LAX
1 stop13h 30mVirgin Atlantic
Deal found 4/4$830
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:59 pmLAX - SOU
2 stops25h 11mAer Lingus
Tue 9/309:10 amSOU - LAX
2 stops22h 02mAer Lingus
Deal found 4/3$931
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3011:40 amLAX - SOU
3 stops36h 45mMultiple Airlines
Fri 6/138:00 pmSOU - LAX
3 stops34h 10mMultiple Airlines
Deal found 4/4$1,012
This British Airways deal was found by Cheapflights users on 4/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:05 pmLAX - SOU
2 stops18h 20mBritish Airways
Wed 4/239:10 amSOU - LAX
1 stop17h 15mBritish Airways
Deal found 4/3$2,273

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 April 4, 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

Tue 8/5

4:50 pm-5:00 pm

1 stop16h 10m

Southampton Eastleigh

Thu 8/21

9:20 am-2:50 pm

1 stop13h 30m

$778

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 5/7

1:50 pm-8:45 am

1 stop34h 55m

Southampton Eastleigh

Thu 5/22

9:20 am-2:50 pm

1 stop13h 30m

$798

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Fri 9/26

4:50 pm-5:00 pm

1 stop16h 10m

Southampton Eastleigh

Wed 10/8

9:20 am-2:50 pm

1 stop13h 30m

$830

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 9/20

11:59 pm-9:10 am

2 stops25h 11m

Southampton Eastleigh

Tue 9/30

9:10 am-11:12 pm

2 stops22h 02m

$931

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Fri 5/30

11:40 am-8:25 am

3 stops36h 45m

Southampton Eastleigh

Fri 6/13

8:00 pm-10:10 pm

3 stops34h 10m

$1,012

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 4/16

5:05 pm-7:25 pm

2 stops18h 20m

Southampton Eastleigh

Wed 4/23

9:10 am-6:25 pm

1 stop17h 15m

$2,273

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 4/26

9:25 pm-8:15 am

2 stops50h 50m

$338

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 4/20

1:50 pm-8:50 am

1 stop35h 00m

$490

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 4/20

9:34 am-8:45 am

2 stops15h 11m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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, November is the cheapest month in which you can book a flight from Irvine to Southampton (average of $787). Flying from Irvine to Southampton in June is currently the most expensive (average of $1,308). 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 April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Southampton as you normally would.

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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 April 4, 2025.
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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
8.0
Very good
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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
7.8
Good
1,324 reviews
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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
7.4
Good
638 reviews
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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
7.0
Good
1,059 reviews
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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.
British Airways
6.6
Okay
6,719 reviews
Delta
8.0
Very good
7,901 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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.

  • 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, November is the cheapest month in which you can book a flight from Irvine to Southampton (average of $787). Flying from Irvine to Southampton in June is currently the most expensive (average of $1,308). 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 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$652Average$1,134FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$770Average$941FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$786Average$1,130FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$789Average$1,131FlexibilityNo cancel feeOn-time72%

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