$492+ Cheap flights from Irvine, 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine to Portsmouth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Irvine to Portsmouth
Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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 November 21, 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Round-trip from | $972 (British Airways) |
One-way from | $739 (KAYAK) |
Find flight deals from Irvine to Portsmouth
Cheapest flights from Irvine to PortsmouthExplore the most affordable flight options available from Irvine to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Irvine to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This KLM deal was found by Cheapflights users on 11/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 11/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 11/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Irvine to Portsmouth within your budget
Customize your flight search to find flights from Irvine 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 2,612,795 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Wed 2/26
1:45 pm-4:50 pm
1 stop19h 05m
Southampton Eastleigh
Fri 3/7
9:00 am-7:55 pm
2 stops18h 55m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Wed 2/26
8:15 pm-8:45 am
1 stop28h 30m
Southampton Eastleigh
Fri 3/7
9:30 am-6:30 pm
1 stop17h 00m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Wed 1/22
8:15 pm-7:40 pm
1 stop15h 25m
Southampton Eastleigh
Wed 1/29
9:30 am-6:30 pm
1 stop17h 00m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 12/1
8:15 pm-8:10 am
2 stops27h 55m
Southampton Eastleigh
Wed 12/4
8:10 am-8:20 pm
2 stops20h 10m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sat 1/4
6:00 am-8:50 am
2 stops18h 50m
Southampton Eastleigh
Sat 1/11
5:20 pm-11:45 am
1 stop26h 25m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sat 5/17
7:45 pm-8:25 am
2 stops28h 40m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Fri 1/31
1:45 pm-4:50 pm
1 stop19h 05m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Mon 5/19
3:50 pm-7:30 pm
2 stops19h 40m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Tue 1/7
5:55 pm-7:25 pm
2 stops17h 30m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 5/18
12:45 am-8:50 am
2 stops24h 05m
Best time to book a flight from Irvine to Portsmouth
Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Irvine with our price prediction graph.
Travel insights for flights from Irvine to Portsmouth
Get recent, data-driven insights about flights from Irvine to Portsmouth including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Irvine to Portsmouth?
Currently, November is the cheapest month in which you can book a flight from Irvine to Portsmouth (average of $648). Flying from Irvine to Portsmouth in June is currently the most expensive (average of $1,089). 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 IR9 to P0R?
Find hourly flight availability from Irvine 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 November 21, 2024.
When flying from Irvine to Portsmouth, 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 Irvine to Portsmouth?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Portsmouth. Price data was last updated on November 18, 2024.
Travelers seeking maximum savings on their Irvine to Portsmouth flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Portsmouth
Explore weekly flight availability from Irvine 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 November 21, 2024.
The most flights from IR9 to P0R are scheduled on a Monday (53 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 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 November 21, 2024.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
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 Irvine to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Irvine to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Irvine to Portsmouth
Discover the top 10 airlines that operate flights from Irvine 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 2,612,795 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$386 | Average$674 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$425 | Average$815 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$429 | Average$609 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$463 | Average$839 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$482 | Average$857 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$524 | Average$830 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$538 | Average$761 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$548 | Average$727 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$706 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$568 | Average$735 | FlexibilityNo cancel fee | On-time76% |