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$502+ Cheap flights from Pasadena, CA to Portsmouth, England

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Pasadena to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Pasadena (P4S) to Portsmouth (P0R). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$779
(KLM)

One-way from

$502
(Delta)

Popular in

June

Cheapest in

February

Average price

$1,094
From Pasadena to Portsmouth
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One-way flight from Pasadena to Portsmouth
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Highest demand for flights based on searches. 16% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Pasadena to Portsmouth

Cheapest flights from Pasadena to Portsmouth
Explore the most affordable flight options available from Pasadena to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This KLM deal was found by Cheapflights users on 1/20. 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 2/171:45 pmLAX - SOU
1 stop34h 40mKLM
Tue 2/255:20 pmSOU - LAX
1 stop26h 25mKLM
Deal found 1/20$779
This Delta deal was found by Cheapflights users on 1/21. 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 2/171:45 pmLAX - SOU
1 stop19h 05mDelta
Tue 2/255:20 pmSOU - LAX
1 stop26h 25mDelta
Deal found 1/21$781
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:15 amLAX - SOU
2 stops27h 15mAer Lingus
Tue 8/198:00 pmSOU - LAX
1 stop30h 25mAer Lingus
Deal found 1/21$1,129
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:00 amLAX - SOU
2 stops30h 45mMultiple Airlines
Sun 5/49:10 amSOU - LAX
1 stop17h 15mMultiple Airlines
Deal found 1/21$1,164
This British Airways deal was found by Cheapflights users on 1/20. 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.
Tue 2/253:35 pmLAX - SOU
2 stops16h 25mBritish Airways
Wed 3/59:30 amSOU - LAX
1 stop17h 00mBritish Airways
Deal found 1/20$2,257

Find flights from Pasadena to Portsmouth within your budget

Customize your flight search to find flights from Pasadena to Portsmouth 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 2/17

1:45 pm-8:25 am

1 stop34h 40m

Southampton Eastleigh

Tue 2/25

5:20 pm-11:45 am

1 stop26h 25m

$779

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 2/17

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 2/25

5:20 pm-11:45 am

1 stop26h 25m

$781

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 4/24

1:00 am-3:45 pm

2 stops30h 45m

Southampton Eastleigh

Sun 5/4

9:10 am-6:25 pm

1 stop17h 15m

$1,164

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 4/24

1:00 am-3:45 pm

2 stops30h 45m

Southampton Eastleigh

Sun 5/4

9:10 am-8:45 am

2 stops31h 35m

$1,181

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 2/25

3:35 pm-4:00 pm

2 stops16h 25m

Southampton Eastleigh

Wed 3/5

9:30 am-6:30 pm

1 stop17h 00m

$2,257

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 3/2

1:45 pm-8:25 am

1 stop34h 40m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Pasadena to Portsmouth

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

Travel insights for flights from Pasadena to Portsmouth

Get recent, data-driven insights about flights from Pasadena to Portsmouth including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Portsmouth (average of $661). Flying from Pasadena to Portsmouth in June is currently the most expensive (average of $1,137). 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 P0R?

Find hourly flight availability from Pasadena to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

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

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

Travelers seeking maximum savings on their Pasadena to Portsmouth 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.

Weekly flight availability from Pasadena to Portsmouth

Explore weekly flight availability from Pasadena to Portsmouth. 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 January 21, 2025.

The most flights from P4S to P0R are scheduled on a Monday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (39 on average).

Rainfall in Portsmouth by month

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

In terms of precipitation, rainfall in Portsmouth 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 Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

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

If weather is an important factor for your trip to Portsmouth, 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 Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Aer Lingus
7.1
Good
1,082 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

British Airways
6.6
Okay
6,834 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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 Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Pasadena to Portsmouth?

    Consider Air Canada (90%), Austrian Airlines (90%) or United Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Pasadena to Portsmouth.

  • What are the cheapest flights from Pasadena to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $405. While the most popular route (Los Angeles - Southampton Eastleigh) can be booked for $701 on average our data indicates $1,706 when flying from Pasadena to Portsmouth.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Portsmouth (average of $661). Flying from Pasadena to Portsmouth in June is currently the most expensive (average of $1,137). 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.

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Alternative routes for Pasadena to Portsmouth

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Top 10 airlines flying from Pasadena to Portsmouth

Discover the top 10 airlines that operate flights from Pasadena to Portsmouth. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$369Average$871FlexibilityNo cancel feeOn-time60%
Norse Atlantic UKCheapest$380Average$687FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$419Average$600FlexibilityNo cancel feeOn-time77%
KLMCheapest$463Average$856FlexibilityNo cancel feeOn-time75%
DeltaCheapest$481Average$892FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$487Average$806FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$509Average$817FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$547Average$923FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$552Average$746FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$560Average$670FlexibilityNo cancel feeOn-timeN/A
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