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$401+ Cheap flights from Pasadena, 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Pasadena to Southampton

Keep the following information in mind while searching for Pasadena to Southampton flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$736
(Delta)

One-way from

$401
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$955
From Pasadena to Southampton Eastleigh
Search Deals
One-way flight from Pasadena to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($318 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($104 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pasadena to Southampton

Cheapest flights from Pasadena to Southampton
Explore the most affordable flight options available from Pasadena to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 11/51:45 pmLAX - SOU
1 stop19h 40mDelta
mié. 11/125:30 pmSOU - LAX
1 stop26h 15mDelta
Deal found 9/14$736
This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 11/511:19 amLAX - SOU
2 stops22h 06mDelta
lun. 11/176:05 pmSOU - LAX
1 stop25h 40mDelta
Deal found 9/14$740
This Delta deal was found by Cheapflights users on 9/14. 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. 11/111:45 pmLAX - SOU
1 stop19h 15mDelta
mié. 11/265:30 pmSOU - LAX
2 stops30h 30mDelta
Deal found 9/14$746
This Delta deal was found by Cheapflights users on 9/15. 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. 10/2711:43 amLAX - SOU
2 stops22h 17mDelta
vie. 11/78:40 amSOU - LAX
2 stops19h 41mDelta
Deal found 9/15$750
This Delta deal was found by Cheapflights users on 9/14. 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. 11/41:45 pmLAX - SOU
1 stop19h 15mDelta
mar. 11/185:30 pmSOU - LAX
1 stop26h 15mDelta
Deal found 9/14$824
This Delta deal was found by Cheapflights users on 9/14. 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. 11/61:45 pmLAX - SOU
1 stop19h 15mDelta
lun. 11/176:05 pmSOU - LAX
1 stop25h 40mDelta
Deal found 9/14$826
This Delta deal was found by Cheapflights users on 9/13. 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.
sáb. 11/811:55 pmLAX - SOU
2 stops33h 30mDelta
mar. 11/255:30 pmSOU - LAX
1 stop26h 15mDelta
Deal found 9/13$828
This Delta deal was found by Cheapflights users on 9/14. 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. 11/138:30 amLAX - SOU
2 stops15h 35mDelta
mar. 11/185:30 pmSOU - LAX
1 stop26h 15mDelta
Deal found 9/14$830
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:15 pmLAX - SOU
1 stop15h 15mAer Lingus
vie. 10/319:30 amSOU - LAX
1 stop17h 00mAer Lingus
Deal found 9/13$831
This Delta deal was found by Cheapflights users on 9/13. 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. 10/144:50 pmLAX - SOU
1 stop16h 10mDelta
vie. 10/318:40 amSOU - LAX
2 stops20h 09mDelta
Deal found 9/13$834
This Delta deal was found by Cheapflights users on 9/13. 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. 11/131:45 pmLAX - SOU
1 stop19h 15mDelta
vie. 11/218:40 amSOU - LAX
2 stops20h 57mDelta
Deal found 9/13$836
This Delta deal was found by Cheapflights users on 9/15. 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. 10/2611:43 amLAX - SOU
2 stops22h 42mDelta
vie. 11/78:40 amSOU - LAX
2 stops20h 10mDelta
Deal found 9/15$838

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Pasadena to Southampton that are best for you.

Fly from

Pasadena

Fly to

Southampton

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 11/11

1:45 pm-5:00 pm

1 stop19h 15m

Southampton Eastleigh

mar. 11/25

5:30 pm-11:45 am

1 stop26h 15m

$736

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mié. 11/5

1:45 pm-8:05 am

1 stop34h 20m

Southampton Eastleigh

lun. 11/10

6:05 pm-11:45 am

1 stop25h 40m

$736

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mié. 11/5

1:45 pm-5:25 pm

1 stop19h 40m

Southampton Eastleigh

mié. 11/19

5:30 pm-11:45 am

1 stop26h 15m

$736

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mié. 11/5

1:45 pm-5:25 pm

1 stop19h 40m

Southampton Eastleigh

mié. 11/12

5:30 pm-11:45 am

1 stop26h 15m

$736

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mar. 11/11

1:45 pm-5:00 pm

1 stop19h 15m

Southampton Eastleigh

lun. 11/24

8:40 am-11:45 am

1 stop35h 05m

$736

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 11/10

7:30 am-8:10 am

2 stops16h 40m

Southampton Eastleigh

lun. 11/24

6:05 pm-11:45 am

1 stop25h 40m

$740

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dom. 11/2

7:00 am-5:25 pm

2 stops26h 25m

Southampton Eastleigh

mar. 11/11

8:40 am-11:45 am

1 stop35h 05m

$740

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

mié. 11/12

2:17 pm-8:05 am

2 stops33h 48m

Southampton Eastleigh

lun. 11/24

6:05 pm-11:45 am

1 stop25h 40m

$740

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 11/10

8:30 am-8:10 am

2 stops15h 40m

Southampton Eastleigh

lun. 11/17

6:05 pm-11:45 am

1 stop25h 40m

$740

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 11/10

9:55 pm-8:10 am

2 stops26h 15m

Southampton Eastleigh

mar. 11/25

5:30 pm-11:45 am

1 stop26h 15m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
2

Best time to book a flight from Pasadena to Southampton

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

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Southampton (average of $787). Flying from Pasadena 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 P4S to SOU?

Find hourly flight availability from Pasadena 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 septiembre 15, 2025.

When flying from Pasadena to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Pasadena 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.

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 septiembre 15, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Virgin Atlantic from Pasadena to Southampton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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.
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
1,270 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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 Pasadena 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 Pasadena?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Pasadena to Southampton. 4 airlines have flights to Eastleigh from Pasadena on a regular basis. Booking flights from Pasadena to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from Pasadena per day.

  • How long is the flight from Pasadena to Southampton?

    Airlines like Delta fly from Pasadena to Southampton in about 19h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Pasadena and Southampton is about 5434 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Southampton (average of $787). Flying from Pasadena 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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Alternative routes for Pasadena to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pasadena to Southampton

Discover the top 4 airlines that operate flights from Pasadena 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$652Average$1,086FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$684Average$800FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$793Average$1,123FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$817Average$1,186FlexibilityNo cancel feeOn-time72%

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