How long is the flight from Portsmouth to Pasadena?

Virgin Atlantic and Delta can get you from Portsmouth to Pasadena in just under 34h 55m. Your travel time can differ by up to . The distance from Portsmouth to Pasadena is about 5434 mi.

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Pasadena when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Pasadena, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the cheapest flights from Portsmouth to Pasadena?

On average you can expect to pay £2,634 for a flight from Portsmouth to Pasadena. The cheapest flight overall is £362 while the most popular route, (Southampton Eastleigh - Los Angeles) is currently priced at £500.

What are the most reliable airlines from Portsmouth to Pasadena?

No one likes to see their flight delayed. When booking a flight from Portsmouth to Pasadena consider choosing Aeromexico (100%), KLM (85%) or Air France (85%) as they are the most reliable in getting you off to your destination on time.

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

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

How can I find direct flights from Portsmouth to Pasadena?

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

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

Yes. Cheapflights offers flight deals from Portsmouth to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£444+ Flights from Portsmouth to Pasadena

Cheap flight deals from Portsmouth to Pasadena

Round-trip from	£495
One-way from	£444
Popular in	July
Cheapest in	February
Average price	£809

Delta
26/3-30/3
3 total stops
56h 10m total
Portsmouth to Pasadena

Search Deals

British Airways
10/12
1 total stop
14h 05m total
Portsmouth to Pasadena

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£173 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Portsmouth to Pasadena

Enter your travel dates to find the best prices.

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

Thu 27/1108:50SOU - LAX

2 stops20h 55mVirgin Atlantic

Thu 4/1219:15LAX - SOU

2 stops37h 45mVirgin Atlantic

Deal found 13/10£497

Thu 27/1108:50SOU - LAX

2 stops18h 23mDelta

Thu 4/1213:45LAX - SOU

1 stop19h 15mDelta

Deal found 13/10£521

Wed 5/1112:25SOU - LAX

1 stop14h 05mBritish Airways

Wed 7/118:00LAX - SOU

2 stops18h 00mBritish Airways

Deal found 14/10£775

Thu 27/1120:10SOU - LAX

2 stops28h 25mAer Lingus

Wed 3/1200:55LAX - SOU

2 stops23h 50mAer Lingus

Deal found 13/10£875

Thu 27/1109:30SOU - LAX

2 stops36h 00mMultiple Airlines

Thu 4/1207:45LAX - SOU

3 stops27h 35mMultiple Airlines

Deal found 13/10£965

Sun 23/1116:00SOU - LAX

2 stops29h 30mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops19h 40mBritish Airways

Deal found 14/10£1,195

Mon 24/1119:40SOU - LAX

2 stops25h 50mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops19h 40mBritish Airways

Deal found 14/10£1,207

Sat 22/1109:45SOU - LAX

2 stops35h 45mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops16h 50mBritish Airways

Deal found 14/10£1,237

Best flights from Portsmouth to Pasadena
Discover carefully curated flight deals from Portsmouth to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2025.

Thu 26/308:50SOU - LAX

1 stop34h 55mVirgin Atlantic

Mon 30/316:50LAX - SOU

1 stop16h 10mVirgin Atlantic

Deal found 12/10£495

Thu 26/308:50SOU - LAX

1 stop34h 55mDelta

Mon 30/311:45LAX - SOU

2 stops21h 15mDelta

Deal found 12/10£495

Wed 5/1112:25SOU - LAX

1 stop14h 05mBritish Airways

Wed 7/118:00LAX - SOU

2 stops18h 00mBritish Airways

Deal found 14/10£775

Thu 27/1120:10SOU - LAX

2 stops28h 25mAer Lingus

Wed 3/1200:55LAX - SOU

2 stops23h 50mAer Lingus

Deal found 13/10£875

Thu 27/1108:50SOU - LAX

2 stops20h 55mVirgin Atlantic

Thu 4/1219:15LAX - SOU

2 stops37h 45mVirgin Atlantic

Deal found 13/10£497

Thu 27/1118:05SOU - LAX

1 stop25h 45mDelta

Thu 4/1213:45LAX - SOU

1 stop19h 15mDelta

Deal found 13/10£619

Last-minute flights from Portsmouth to Pasadena
Discover last-minute flight deals from Portsmouth to Pasadena. Data last updated 15 October 2025 and is based on user searches.

Wed 5/1112:25SOU - LAX

1 stop14h 05mBritish Airways

Wed 7/118:00LAX - SOU

2 stops18h 00mBritish Airways

Deal found 14/10£775

Sat 22/1109:45SOU - LAX

2 stops35h 45mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops16h 50mBritish Airways

Deal found 14/10£1,237

Sun 23/1116:00SOU - LAX

2 stops29h 30mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops19h 40mBritish Airways

Deal found 14/10£1,195

Mon 24/1119:40SOU - LAX

2 stops25h 50mBritish Airways

Sun 7/1215:30LAX - SOU

2 stops19h 40mBritish Airways

Deal found 14/10£1,207

Thu 27/1108:50SOU - LAX

2 stops20h 55mVirgin Atlantic

Thu 4/1219:15LAX - SOU

2 stops37h 45mVirgin Atlantic

Deal found 13/10£497

Thu 27/1108:50SOU - LAX

2 stops18h 23mDelta

Thu 4/1213:45LAX - SOU

1 stop19h 15mDelta

Deal found 13/10£521

Thu 27/1120:10SOU - LAX

2 stops28h 25mAer Lingus

Wed 3/1200:55LAX - SOU

2 stops23h 50mAer Lingus

Deal found 13/10£875

Thu 27/1109:30SOU - LAX

2 stops36h 00mMultiple Airlines

Thu 4/1207:45LAX - SOU

3 stops27h 35mMultiple Airlines

Deal found 13/10£965

One-way flights from Portsmouth to Pasadena
Search for one-way flight options from Portsmouth to Pasadena. Find affordable one-way fares based on user searches. Data last updated 15 October 2025.

Wed 10/1212:25SOU - LAX

1 stop14h 05mBritish Airways

Deal found 14/10£444

Fri 28/1109:30SOU - LAX

2 stops21h 29mAer Lingus

Deal found 14/10£449

Tue 21/1009:20SOU - LAX

1 stop13h 30mDelta

Deal found 11/10£644

Mon 3/1109:30SOU - LAX

1 stop17h 00mBritish Airways

Deal found 14/10£657

Sun 9/1118:25SOU - LAX

3 stops27h 05mBritish Airways

Deal found 14/10£678

Mon 5/120:50SOU - LAX

2 stops29h 40mBritish Airways

Deal found 14/10£686

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 26/3

08:50-12:45

1 stop34h 55m

Los Angeles

Mon 30/3

16:50-17:00

1 stop16h 10m

£495

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 26/3

08:50-12:45

1 stop34h 55m

Los Angeles

Mon 30/3

11:45-17:00

2 stops21h 15m

£495

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 27/11

08:50-21:45

2 stops20h 55m

Los Angeles

Thu 4/12

19:15-17:00

2 stops37h 45m

£497

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 27/11

18:05-11:50

1 stop25h 45m

Los Angeles

Thu 4/12

13:45-17:00

1 stop19h 15m

£619

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 5/11

12:25-18:30

1 stop14h 05m

Los Angeles

Wed 7/1

18:00-20:00

2 stops18h 00m

£775

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 27/11

20:10-16:35

2 stops28h 25m

Los Angeles

Wed 3/12

00:55-08:45

2 stops23h 50m

£875

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fri 28/11

09:30-09:02

2 stops31h 32m

£484

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 10/12

19:55-18:30

2 stops30h 35m

£509

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 15/11

09:30-18:30

1 stop17h 00m

£576

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fri 14/11

08:30-18:30

2 stops42h 00m

£596

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 14 results

Best time to book a flight from Portsmouth to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Portsmouth with our price prediction graph.

Estimated return 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 Portsmouth to Pasadena

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

Currently, September is the cheapest month in which you can book a flight from Portsmouth to Pasadena (average of £240). Flying from Portsmouth to Pasadena in July is currently the most expensive (average of £418). 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 P0R to P4S?

It’s typically best to fly out from Portsmouth to Pasadena in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

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

Travellers seeking maximum savings on their Portsmouth to Pasadena flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Pasadena

The most flights from P0R to P4S are scheduled on a Monday (49 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (39 on average).

Reviews of airlines servicing Pasadena

See what other customers who have flown with British Airways from Portsmouth to Pasadena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,456 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

British Airways

6.7

Okay

7,456 reviews

British Airways

6.7

Okay

7,456 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

How long is the flight from Portsmouth to Pasadena?
Virgin Atlantic and Delta can get you from Portsmouth to Pasadena in just under 34h 55m. Your travel time can differ by up to . The distance from Portsmouth to Pasadena is about 5434 mi.
What are the most reliable airlines from Portsmouth to Pasadena?
No one likes to see their flight delayed. When booking a flight from Portsmouth to Pasadena consider choosing Aeromexico (100%), KLM (85%) or Air France (85%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Portsmouth to Pasadena?
On average you can expect to pay £2,634 for a flight from Portsmouth to Pasadena. The cheapest flight overall is £362 while the most popular route, (Southampton Eastleigh - Los Angeles) is currently priced at £500.
Can I find deals for flights from Portsmouth to Pasadena that include hotel bookings?
Yes. In addition to deals on Portsmouth to Pasadena flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Pasadena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Pasadena.
Can I find deals for business class flights from Portsmouth to Pasadena?
Yes. Cheapflights offers flight deals from Portsmouth to Pasadena 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 Portsmouth to Pasadena?
Currently, September is the cheapest month in which you can book a flight from Portsmouth to Pasadena (average of £240). Flying from Portsmouth to Pasadena in July is currently the most expensive (average of £418). 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

Alternative routes for Portsmouth to Pasadena

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Top 10 airlines flying from Portsmouth to Pasadena

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£282	Average£485	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
SWISS	Cheapest£294	Average£464	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Norse Atlantic UK	Cheapest£297	Average£534	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Aer Lingus	Cheapest£337	Average£548	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Delta	Cheapest£339	Average£582	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£348	Average£482	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Brussels Airlines	Cheapest£348	Average£477	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Austrian Airlines	Cheapest£361	Average£482	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air France	Cheapest£361	Average£485	FlexibilityNo cancel fee	On-time77%	Search Air France flights
United Airlines	Cheapest£363	Average£561	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Pasadena?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pasadena from Portsmouth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Pasadena?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Pasadena for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portsmouth to Pasadena with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Pasadena flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portsmouth to Pasadena become cheaper?

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Cheap flights from Portsmouth to Pasadena from £444

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Pasadena

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to Pasadena

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Pasadena that are best for you.

Best time to book a flight from Portsmouth to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Pasadena

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

What is the cheapest time of day to fly from P0R to P4S?

Find hourly flight availability from Portsmouth to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Pasadena. Price data was last updated on 20 October 2024.

Weekly flight availability from Portsmouth to Pasadena

Explore weekly flight availability from Portsmouth to Pasadena. 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 15 October 2025.

Reviews of airlines servicing Pasadena

See what other customers who have flown with British Airways from Portsmouth to Pasadena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Portsmouth to Pasadena?

What are the most reliable airlines from Portsmouth to Pasadena?

What are the cheapest flights from Portsmouth to Pasadena?

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

How can I find direct flights from Portsmouth to Pasadena?

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

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

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 Portsmouth to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Pasadena

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Pasadena?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Pasadena?

Can Cheapflights find flights from Portsmouth to Pasadena with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Pasadena become cheaper?

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