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Cheap flights from Portsmouth to O'ahu from £1,220

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HNL
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£1,220

Popular in

August

Cheapest in

September

Average price

£1,365
Delta
  • Delta
  • 3/12-7/12
  • 4 total stops
  • 89h 44m total
  • Portsmouth to O'ahu
Highest demand for flights based on searches. 9% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Portsmouth to O'ahu

Cheapest flights from Portsmouth to O'ahu
Explore the most affordable flight options available from Portsmouth to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 3/1209:00SOU - HNL
2 stops40h 14mDelta
Sun 7/1220:55HNL - SOU
2 stops49h 30mDelta
Deal found 3/7£1,220
Thu 14/809:40SOU - HNL
2 stops23h 35mMultiple Airlines
Thu 21/823:56HNL - SOU
2 stops28h 49mMultiple Airlines
Deal found 2/7£1,377

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to O'ahu 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 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Portsmouth to O'ahu that are best for you.

Fly from

Portsmouth

Fly to

O'ahu

Route

Depart

Return

Price

SouthamptonHonolulu

SOU - HNL

SOUHNL

Southampton Eastleigh

Wed 3/12

09:00-15:14

2 stops40h 14m

Honolulu

Sun 7/12

20:55-08:25

2 stops49h 30m

£1,220

SouthamptonHonolulu

SOU - HNL

SOUHNL

Southampton Eastleigh

Thu 14/8

09:40-22:15

2 stops23h 35m

Honolulu

Thu 21/8

23:56-15:45

2 stops28h 49m

£1,377

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Best time to book a flight from Portsmouth to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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.

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?

Find hourly flight availability from Portsmouth to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

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.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta from Portsmouth to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • Can I find deals for flights from Portsmouth to O'ahu that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to O'ahu?

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

  • Can I find deals for business class flights from Portsmouth to O'ahu?

    Yes. Cheapflights offers flight deals from Portsmouth to O'ahu 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 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£159Average£408FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Hawaiian AirlinesCheapest£176Average£214FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapest£214Average£1,064FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FinnairCheapest£318Average£1,098FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£346Average£485FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£381Average£1,069FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£394Average£434FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£401Average£1,102FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest£616Average£795FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£776Average£898FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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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.

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