What are the cheapest airlines to fly from Portsmouth to Irvine one-way?

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £567. British Airways flights start at £2,309 while deals on KLM start at £2,349 one-way.

What are the cheapest flights from Portsmouth to Irvine?

While on average a flight from Portsmouth to Irvine is generally £2,209, our data shows the cheapest flight currently is £432. When looking at the most popular route, (Southampton Eastleigh - Los Angeles), you can expect to pay £547 for that flight.

What are the most reliable airlines from Portsmouth to Irvine?

Consider SriLankan Airlines (84%), Malaysia Airlines (78%) or Fiji Airways (77%) 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.

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

To save up to 17% on this flight, we recommend booking at least 58 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 £498 1-2 weeks out and tickets from £651 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 August. For low rates, February can be a great choice for travel to Irvine. Flights to Irvine from Portsmouth in February are about £526 on average during February, but can be found for as low as £379.

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

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

How can I find direct flights from Portsmouth to Irvine?

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

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

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

£481+ Flights from Portsmouth to Irvine

Cheap flight deals from Portsmouth to Irvine

Round-trip from	£503
One-way from	£481
Popular in	August
Cheapest in	January
Average price	£968

15/1-29/1
3 total stops
56h 41m total
Portsmouth to Irvine

Search Deals

23/1
2 total stops
22h 28m total
Portsmouth to Irvine

Search Deals

High demand for flights, 16% potential price rise

Search Deals

Best time to find cheap flights, 3% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Portsmouth to Irvine

Cheapest flights from Portsmouth to Irvine
Explore the most affordable flight options available from Portsmouth to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 Dezember 2024.

Di 24/1208:40SOU - LAX

2 stops17h 45mBritish Airways

So 29/1221:20LAX - SOU

2 stops26h 50mBritish Airways

Deal found 16/12£979

Mo 23/1209:00SOU - LAX

1 stop34h 45mKLM

Mo 30/1213:45LAX - SOU

1 stop34h 40mKLM

Deal found 18/12£1,127

Mo 23/1220:10SOU - LAX

2 stops27h 40mAer Lingus

So 29/1200:27LAX - SOU

2 stops48h 18mAer Lingus

Deal found 18/12£1,360

Mo 23/1217:20SOU - LAX

3 stops33h 05mMultiple Airlines

Mo 30/1217:30LAX - SOU

3 stops30h 55mMultiple Airlines

Deal found 18/12£1,498

Best flights from Portsmouth to Irvine
Discover carefully curated flight deals from Portsmouth to Irvine that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 Dezember 2024.

Mi 15/109:30SOU - LAX

1 stop17h 00mMultiple Airlines

Mi 29/119:59LAX - SOU

2 stops39h 41mMultiple Airlines

Deal found 17/12£503

Mi 15/109:30SOU - LAX

2 stops18h 55mBritish Airways

Mi 29/117:30LAX - SOU

2 stops18h 10mBritish Airways

Deal found 18/12£563

Di 14/109:00SOU - LAX

1 stop34h 45mKLM

Di 21/113:45LAX - SOU

1 stop34h 40mKLM

Deal found 17/12£566

Mi 15/109:00SOU - LAX

2 stops22h 15mDelta

Mi 22/113:45LAX - SOU

1 stop19h 05mDelta

Deal found 17/12£574

Mi 15/117:20SOU - LAX

1 stop26h 25mAir France

Mi 22/113:45LAX - SOU

1 stop19h 05mAir France

Deal found 17/12£600

Sa 1/217:20SOU - LAX

1 stop26h 25mVirgin Atlantic

Sa 8/213:45LAX - SOU

1 stop19h 05mVirgin Atlantic

Deal found 18/12£683

Last-minute flights from Portsmouth to Irvine
Discover last-minute flight deals from Portsmouth to Irvine. Data last updated 19 Dezember 2024 and is based on user searches.

Mo 23/1209:00SOU - LAX

1 stop34h 45mKLM

Mo 30/1213:45LAX - SOU

1 stop34h 40mKLM

Deal found 18/12£1,127

Mo 23/1220:10SOU - LAX

2 stops27h 40mAer Lingus

So 29/1200:27LAX - SOU

2 stops48h 18mAer Lingus

Deal found 18/12£1,360

Mo 23/1217:20SOU - LAX

3 stops33h 05mMultiple Airlines

Mo 30/1217:30LAX - SOU

3 stops30h 55mMultiple Airlines

Deal found 18/12£1,498

Di 24/1208:40SOU - LAX

2 stops17h 45mBritish Airways

So 29/1221:20LAX - SOU

2 stops26h 50mBritish Airways

Deal found 16/12£979

Di 14/109:00SOU - LAX

1 stop34h 45mKLM

Di 21/113:45LAX - SOU

1 stop34h 40mKLM

Deal found 17/12£566

Mi 15/109:30SOU - LAX

1 stop17h 00mMultiple Airlines

Mi 29/112:52LAX - SOU

2 stops18h 43mMultiple Airlines

Deal found 18/12£547

Mi 15/109:30SOU - LAX

2 stops18h 55mBritish Airways

Mi 29/117:30LAX - SOU

2 stops18h 10mBritish Airways

Deal found 18/12£563

Mi 15/109:00SOU - LAX

2 stops22h 15mDelta

Mi 22/106:00LAX - SOU

2 stops18h 25mDelta

Deal found 17/12£574

Mi 15/117:20SOU - LAX

1 stop26h 25mAir France

Mi 22/113:45LAX - SOU

1 stop19h 05mAir France

Deal found 17/12£600

One-way flights from Portsmouth to Irvine
Search for one-way flight options from Portsmouth to Irvine. Find affordable one-way fares based on user searches. Data last updated 19 Dezember 2024.

Do 23/109:30SOU - LAX

2 stops22h 28mMultiple Airlines

Deal found 17/12£481

Mo 20/109:25SOU - LAX

1 stop17h 05mAer Lingus

Deal found 17/12£567

Fr 17/109:30SOU - LAX

1 stop17h 00mBritish Airways

Deal found 17/12£2,309

Sa 18/117:20SOU - LAX

1 stop26h 25mKLM

Deal found 17/12£2,349

Find flights from Portsmouth to Irvine within your budget

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mi 15/1

09:30-18:30

1 stop17h 00m

Los Angeles

Mi 29/1

19:59-19:40

2 stops39h 41m

£503

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mi 15/1

09:30-20:25

2 stops18h 55m

Los Angeles

Mi 29/1

17:30-19:40

2 stops18h 10m

£563

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Di 14/1

09:00-11:45

1 stop34h 45m

Los Angeles

Di 21/1

13:45-08:25

1 stop34h 40m

£566

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mi 15/1

09:00-23:15

2 stops22h 15m

Los Angeles

Mi 22/1

13:45-16:50

1 stop19h 05m

£574

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mi 15/1

17:20-11:45

1 stop26h 25m

Los Angeles

Mi 22/1

13:45-16:50

1 stop19h 05m

£600

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sa 1/2

17:20-11:45

1 stop26h 25m

Los Angeles

Sa 8/2

13:45-16:50

1 stop19h 05m

£683

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Do 23/1

09:30-23:58

2 stops22h 28m

£481

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mo 20/1

09:25-18:30

1 stop17h 05m

£567

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fr 17/1

09:30-18:30

1 stop17h 00m

£2,309

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sa 18/1

17:20-11:45

1 stop26h 25m

£2,349

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Best time to book a flight from Portsmouth to Irvine

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

Travel insights for flights from Portsmouth to Irvine

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

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Irvine (average of £575). Flying from Portsmouth to Irvine in July is currently the most expensive (average of £811). 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 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.

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

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

Weekly flight availability from Portsmouth to Irvine

The most flights from P0R to IR9 are scheduled on a Monday (48 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (44 on average).

Rainfall in Irvine by month

In terms of precipitation, rainfall in Irvine 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 Irvine when rainfall is around 0.0 mm.

Temperature in Irvine by month

If weather is an important factor for your trip to Irvine, 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).

Reviews of airlines servicing Irvine

See what other customers who have flown with British Airways and KLM from Portsmouth to Irvine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

668 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,505 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus

7.1

Good

1,078 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Portsmouth to Irvine one-way?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £567. British Airways flights start at £2,309 while deals on KLM start at £2,349 one-way.
What are the most reliable airlines from Portsmouth to Irvine?
Consider SriLankan Airlines (84%), Malaysia Airlines (78%) or Fiji Airways (77%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Irvine.
What are the cheapest flights from Portsmouth to Irvine?
While on average a flight from Portsmouth to Irvine is generally £2,209, our data shows the cheapest flight currently is £432. When looking at the most popular route, (Southampton Eastleigh - Los Angeles), you can expect to pay £547 for that flight.
Can I find deals for flights from Portsmouth to Irvine that include hotel bookings?
Yes. In addition to deals on Portsmouth to Irvine flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Irvine.
Can I find deals for business class flights from Portsmouth to Irvine?
Yes. Cheapflights offers flight deals from Portsmouth to Irvine 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 Irvine?
Currently, January is the cheapest month in which you can book a flight from Portsmouth to Irvine (average of £575). Flying from Portsmouth to Irvine in July is currently the most expensive (average of £811). 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 Irvine

Heathrow to Los Angeles flights

Heathrow to Las Vegas flights

Heathrow to San Francisco flights

Gatwick to Los Angeles flights

London City to Los Angeles flights

Heathrow to Ontario flights

London City to Las Vegas flights

Gatwick to San Francisco flights

London City to San Francisco flights

Heathrow to Long Beach flights

Heathrow to San Diego flights

Heathrow to Santa Ana flights

Gatwick to Las Vegas flights

Heathrow to Burbank flights

Stansted to Los Angeles flights

Manchester to Las Vegas flights

Luton to Los Angeles flights

Manchester to Los Angeles flights

Heathrow to San Jose flights

London City to San Diego flights

Gatwick to San Diego flights

Manchester to San Francisco flights

Manchester to Ontario flights

Stansted to San Francisco flights

Heathrow to Oakland flights

Gatwick to San Jose flights

Luton to San Francisco flights

Manchester to Santa Ana flights

Gatwick to Santa Ana flights

Manchester to San Diego flights

Luton to Las Vegas flights

Stansted to Las Vegas flights

Edinburgh to Los Angeles flights

Gatwick to Burbank flights

Birmingham to San Francisco flights

Manchester to San Jose flights

Bristol to Los Angeles flights

Heathrow to Reno flights

Edinburgh to Las Vegas flights

Birmingham to Los Angeles flights

Birmingham to Las Vegas flights

Edinburgh to San Francisco flights

Newcastle upon Tyne to Los Angeles flights

Gatwick to Reno flights

Southend to Los Angeles flights

London City to Burbank flights

Gatwick to Oakland flights

Edinburgh to Ontario flights

Gatwick to Ontario flights

Top 10 airlines flying from Portsmouth to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£309	Average£546	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Scandinavian Airlines	Cheapest£356	Average£670	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£366	Average£589	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Austrian Airlines	Cheapest£375	Average£528	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Delta	Cheapest£376	Average£569	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	Cheapest£378	Average£496	FlexibilityNo cancel fee	On-time77%	Search Air France flights
SWISS	Cheapest£379	Average£571	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air Canada	Cheapest£388	Average£495	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	Cheapest£399	Average£574	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Brussels Airlines	Cheapest£403	Average£550	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Portsmouth to Irvine flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Certainly. Search results for flights to Irvine from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Irvine from £481

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Irvine

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to Irvine

Cheapest flights from Portsmouth to IrvineExplore the most affordable flight options available from Portsmouth to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 Dezember 2024.

Explore the most affordable flight options available from Portsmouth to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 Dezember 2024.

Find flights from Portsmouth to Irvine within your budget

Best time to book a flight from Portsmouth to Irvine

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

Travel insights for flights from Portsmouth to Irvine

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

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

What is the cheapest time of day to fly from P0R to IR9?

Find hourly flight availability from Portsmouth to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 Dezember 2024.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Irvine. Price data was last updated on 29 September 2024.

Weekly flight availability from Portsmouth to Irvine

Explore weekly flight availability from Portsmouth to Irvine. 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 19 Dezember 2024.

Rainfall in Irvine by month

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

Temperature in Irvine by month

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

Reviews of airlines servicing Irvine

See what other customers who have flown with British Airways and KLM from Portsmouth to Irvine have to say. Users can see the overall rating for each airline as well as how each is rated 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 Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Portsmouth to Irvine one-way?

What are the most reliable airlines from Portsmouth to Irvine?

What are the cheapest flights from Portsmouth to Irvine?

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

How can I find direct flights from Portsmouth to Irvine?

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

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

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 Irvine

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

Top 10 airlines flying from Portsmouth to Irvine

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portsmouth to Irvine
Explore the most affordable flight options available from Portsmouth to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 Dezember 2024.