Cheap flights from Portsmouth to O'ahu
Cheap flight deals from Portsmouth to O'ahu
Keep the following information in mind while searching for Portsmouth to O'ahu flight deals. Data was last updated 17 September 2025.
Popular in | July |
|---|---|
Cheapest in | February |
Average price | £1,027 |
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to O'ahu
What is the cheapest month to book a flight from Portsmouth to O'ahu?
Currently, February is the cheapest month in which you can book a flight from Portsmouth to O'ahu (average of £1,338). Flying from Portsmouth to O'ahu in July is currently the most expensive (average of £1,748). 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 FUW?
When flying from Portsmouth to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 O'ahu
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Portsmouth to O'ahu
Discover the top 10 airlines that operate flights from Portsmouth to O'ahu. 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 858,174 searches. Data last updated 17 September 2025.
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 O'ahu?
When you search for this flight from Portsmouth to O'ahu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth to O'ahu?
Cheapflights helps you find that perfect flight to O'ahu from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Portsmouth to O'ahu with no change fees?
Yes! Cheapflights helps users easily find flights from Portsmouth to O'ahu with no change fees.
Can Cheapflights notify me if prices for flights from Portsmouth to O'ahu become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'ahu from Portsmouth today and book when prices fit your budget.