Cheap Flights from Portsmouth to Irvine from £541

How to find the cheapest flight from
Portsmouth to Irvine

All the information you need to plan the best null to LAX flight in 2022: compare Portsmouth to Irvine flight prices with the expected peak season, weather and rainfall in Irvine.

How far in advance should I book a flight from Portsmouth to Irvine?

To save up to 40% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portsmouth to Irvine from £443 1-2 weeks out and tickets from £528 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portsmouth to Irvine?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Irvine. Flights to Irvine from Portsmouth in November are about £423 on average during November, but can be found for as low as £293.

When is the cheapest time to fly from Portsmouth to Irvine (P0R - IR9)?

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

Portsmouth to Irvine 2022 flight deals

Cheap flights to Irvine from Portsmouth found for this year

5 Sep - 12 Sep

£541pp

SOU

Southampton Eastleigh

Delta

1 STOP

LAX

Los Angeles

LAX

Los Angeles

Delta

1 STOP

SOU

Southampton Eastleigh

29 Aug - 8 Sep

£542pp

SOU

Southampton Eastleigh

Delta

2 STOPS

LAX

Los Angeles

LAX

Los Angeles

Delta

2 STOPS

SOU

Southampton Eastleigh

28 Aug - 6 Sep

£550pp

SOU

Southampton Eastleigh

Delta

1 STOP

LAX

Los Angeles

LAX

Los Angeles

Delta

1 STOP

SOU

Southampton Eastleigh

One-way flights to Irvine from Portsmouth

The cheapest one-way flights from Portsmouth to Irvine

06:40 - 14:15

British Airways

1 stop

15h 35m

SOU - LAX

£1,915

Bookingwiz.co.th

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Irvine</span> flights.

Flight FAQs

From Portsmouth to Irvine

Which airlines flying from Portsmouth to Irvine have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air France, British Airways, and KLM flying from Portsmouth to Irvine have implemented new flexible cancellation policies.

Can I find flights from Portsmouth to Irvine for under £600 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Irvine for under £600. The cheapest flight booked recently is on Delta for just £541, but on average you can expect to pay £616.

What are the cheapest flights from Portsmouth to Irvine?

While on average a flight from Portsmouth to Irvine is generally £2,165, our data shows the cheapest flight currently is £399. When looking at the most popular route, (Southampton Eastleigh - Los Angeles), you can expect to pay £1,303 for that flight.

What are the most reliable airlines from Portsmouth to Irvine?

Consider United Airlines (93%), Air New Zealand (93%) or SWISS (93%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Irvine.

What are the most popular airlines that fly from Portsmouth to Irvine?

When booking a flight from Portsmouth to Irvine, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

Other flights from Portsmouth

Portsmouth to Liverpool Portsmouth to Paris Portsmouth to Brussels Portsmouth to Milan Portsmouth to London

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COVID Restrictions

View COVID Travel Restrictions for Irvine

Do I need a COVID test to fly to Irvine from Portsmouth?

Information is based on travel restrictions from Portsmouth to Irvine

Most visitors from Portsmouth need to provide a negative COVID-19 test result and/or quarantine to enter Irvine.

COVID-19 testing requirements
Visitors from Portsmouth must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Irvine.

Quarantine requirements
Visitors from Portsmouth are not required to quarantine after entering Irvine.

Do I need a test to fly back to Portsmouth from Irvine?

Returning to Portsmouth from Irvine

COVID-19 testing requirements
Visitors from Irvine are not required to present a negative COVID-19 PCR test or antigen result upon entering Portsmouth.

Quarantine requirements
Visitors from Irvine are not required to quarantine after entering Portsmouth.

Hide COVID Travel Restrictions for Irvine

Alternative routes for Portsmouth to Irvine

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

Bristol to Los Angeles from £566 pp

Birmingham to Fresno Airterminal from £964 pp

Nottingham East Midlands to Los Angeles from £1,363 pp

Destination information for Irvine

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Irvine.

£1 = $1.23

24.0 °C

7.0 mm

Airports servicing Portsmouth

Southampton (SOU)

Airports servicing Irvine

Los Angeles (LAX)

Airline	Cheapest	Average	Flexibility	On-time
Norwegian	£253	£499	No cancel fee	74%	Search Norwegian flights
Lufthansa	£279	£558	No cancel fee	76%	Search Lufthansa flights
Austrian Airlines	£288	£501	No cancel fee	78%	Search Austrian Airlines flights
SWISS	£297	£445	No cancel fee	79%	Search SWISS flights
Delta	£336	£669	No cancel fee	N/A	Search Delta flights
Scandinavian Airlines	£341	£397	No cancel fee	77%	Search Scandinavian Airlines flights
Air Canada	£350	£535	No cancel fee	67%	Search Air Canada flights
Brussels Airlines	£360	£577	No cancel fee	N/A	Search Brussels Airlines flights
United Airlines	£368	£628	No cancel fee	69%	Search United Airlines flights
Air France	£373	£582	No cancel fee	77%	Search Air France flights

Hourly flight availability from Portsmouth to Irvine

See what time of day planes typically take off from Portsmouth towards Irvine.

Afternoon Midday to 6 PM	53% of flight departures
Morning 6 AM to midday	46% of flight departures
Early morning Midnight to 6 AM	1% of flight departures
Evening 6 PM to midnight	0% of flight departures

Midnight

6 AM

Noon

6 PM

Cheap flights from Portsmouth to Irvine

How to find the cheapest flight from
Portsmouth to Irvine

All the information you need to plan the best null to LAX flight in 2022: compare Portsmouth to Irvine flight prices with the expected peak season, weather and rainfall in Irvine.

How far in advance should I book a flight from Portsmouth to Irvine?

What is the cheapest month to fly from Portsmouth to Irvine?

When is the cheapest time to fly from Portsmouth to Irvine (P0R - IR9)?

Portsmouth to Irvine 2022 flight deals

Cheap flights to Irvine from Portsmouth found for this year

One-way flights to Irvine from Portsmouth

The cheapest one-way flights from Portsmouth to Irvine