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Southampton

$488+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This KLM deal was found by Cheapflights users on 1/26. 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.
Sun 4/54:45 pm
LAX
-
SOU
1 stop16h 05m
KLM
Wed 4/299:05 am
SOU
-
LAX
1 stop34h 45m
KLM
Deal found 1/26$767
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:50 pm
LAX
-
SOU
1 stop34h 45m
Delta
Wed 5/209:05 am
SOU
-
LAX
1 stop13h 40m
Delta
Deal found 1/27$770
This Delta deal was found by Cheapflights users on 1/26. 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.
Sun 4/59:45 am
LAX
-
SOU
2 stops23h 05m
Delta
Wed 4/299:05 am
SOU
-
LAX
1 stop13h 40m
Delta
Deal found 1/26$772
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:45 am
LAX
-
SOU
2 stops23h 05m
Delta
Fri 5/159:05 am
SOU
-
LAX
1 stop13h 40m
Delta
Deal found 1/27$775
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:59 pm
LAX
-
SOU
2 stops32h 51m
Delta
Mon 4/275:20 pm
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 1/27$787
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:45 pm
LAX
-
SOU
1 stop32h 00m
Delta
Mon 9/79:05 am
SOU
-
LAX
1 stop34h 45m
Delta
Deal found 1/27$819
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:50 pm
LAX
-
SOU
1 stop19h 00m
Delta
Thu 5/149:05 am
SOU
-
LAX
1 stop13h 40m
Delta
Deal found 1/27$820
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:45 am
LAX
-
SOU
2 stops17h 00m
Delta
Tue 9/19:05 am
SOU
-
LAX
1 stop13h 40m
Delta
Deal found 1/27$824
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:35 am
LAX
-
SOU
2 stops25h 15m
Delta
Sun 4/265:20 pm
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 1/27$825
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:50 pm
LAX
-
SOU
1 stop34h 55m
KLM
Wed 8/269:15 am
SOU
-
LAX
2 stops19h 48m
KLM
Deal found 1/27$829

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$767
(KLM)

One-way from

$488
(Delta)

Popular in

July

Cheapest in

April

Average price

$738
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. 17% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 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 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 January 29, 2026.
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

Sun 4/5

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Wed 4/29

9:05 am-11:50 am

1 stop34h 45m

$767

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 4/27

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Wed 5/20

9:05 am-2:45 pm

1 stop13h 40m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 4/27

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Fri 5/15

9:05 am-2:45 pm

1 stop13h 40m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 4/28

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Wed 5/20

9:05 am-2:45 pm

1 stop13h 40m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 4/26

1:50 pm-8:35 am

1 stop34h 45m

Southampton Eastleigh

Tue 5/19

9:05 am-11:50 am

1 stop34h 45m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 4/29

1:50 pm-8:35 am

1 stop34h 45m

Southampton Eastleigh

Tue 5/19

5:20 pm-11:50 am

1 stop26h 30m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 4/28

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Fri 5/15

9:05 am-2:45 pm

1 stop13h 40m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 3/31

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Mon 4/27

5:20 pm-2:45 pm

1 stop29h 25m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 4/26

11:59 pm-8:35 am

2 stops24h 36m

Southampton Eastleigh

Thu 5/14

5:20 pm-2:45 pm

1 stop29h 25m

$775

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 4/27

10:55 pm-8:35 am

2 stops25h 40m

Southampton Eastleigh

Tue 5/19

5:20 pm-11:50 am

1 stop26h 30m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 20 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 $222). Flying from Irvine to Southampton in June is currently the most expensive (average of $569). 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.

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 January 29, 2026.
See what other customers who have flown with Delta, KLM, and Aer Lingus 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
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
8,127 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
1,443 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
1,443 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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 3 different airlines.

  • How long is the flight from Irvine to Southampton?

    Departing from Irvine to Southampton will take you 16h 05m. Irvine and Southampton are separated by a distance of 5434 mi.

  • 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 $222). Flying from Irvine to Southampton in June is currently the most expensive (average of $569). 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 3 airlines flying from Irvine to Southampton

Discover the top 3 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 January 29, 2026.
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

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