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Cheap flights from Portsmouth to Pasadena

LHR — LAX
16 Nov — 23 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Pasadena

Popular in

December

Cheapest in

February

Average price

£495
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

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

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

Related info for your journey

  • 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 Malaysia Airlines (95%), SriLankan Airlines (94%) or Fiji Airways (83%) 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 £2,369 for a flight from Portsmouth to Pasadena. The cheapest flight overall is £339 while the most popular route, (Southampton Eastleigh - Los Angeles) is currently priced at £616.

  • 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.

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Alternative routes for Portsmouth to Pasadena

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Top 10 airlines flying from Portsmouth to Pasadena

AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£339Average£462FlexibilityNo cancel feeOn-timeN/A
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Virgin AtlanticCheapest£346Average£490FlexibilityNo cancel feeOn-time72%
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SWISSCheapest£349Average£557FlexibilityNo cancel feeOn-time79%
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Austrian AirlinesCheapest£352Average£491FlexibilityNo cancel feeOn-time78%
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Scandinavian AirlinesCheapest£354Average£477FlexibilityNo cancel feeOn-time77%
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Brussels AirlinesCheapest£355Average£507FlexibilityNo cancel feeOn-timeN/A
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DeltaCheapest£357Average£583FlexibilityNo cancel feeOn-timeN/A
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Air CanadaCheapest£362Average£493FlexibilityNo cancel feeOn-time67%
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British AirwaysCheapest£364Average£505FlexibilityNo cancel feeOn-time70%
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KLMCheapest£366Average£592FlexibilityNo cancel feeOn-time75%
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