Find flights
When to book
FAQs

Cheap flights from Portsmouth to Honolulu from £1,134

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HNL
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Honolulu

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Honolulu
Explore the most affordable flight options available from Portsmouth to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Sun 22/320:10
SOU
-
HNL
2 stops35h 13m
Multiple Airlines
Sun 29/321:20
HNL
-
SOU
2 stops35h 10m
Multiple Airlines
Deal found 5/2£1,134
Fri 20/309:30
SOU
-
HNL
2 stops21h 53m
Multiple Airlines
Fri 27/321:20
HNL
-
SOU
2 stops32h 15m
Multiple Airlines
Deal found 3/2£1,268
Sun 23/817:30
SOU
-
HNL
2 stops38h 17m
Delta
Sun 30/821:59
HNL
-
SOU
2 stops47h 36m
Delta
Deal found 5/2£1,553
Fri 21/818:05
SOU
-
HNL
2 stops37h 42m
Delta
Wed 26/815:35
HNL
-
SOU
2 stops30h 10m
Delta
Deal found 5/2£1,583
Mon 24/809:15
SOU
-
HNL
2 stops45h 06m
Delta
Sun 30/821:45
HNL
-
SOU
2 stops47h 50m
Delta
Deal found 5/2£1,590
Sat 22/817:30
SOU
-
HNL
2 stops36h 51m
Delta
Fri 28/821:59
HNL
-
SOU
2 stops47h 36m
Delta
Deal found 5/2£1,614
Fri 21/818:05
SOU
-
HNL
2 stops37h 42m
Delta
Sat 29/816:10
HNL
-
SOU
2 stops29h 25m
Delta
Deal found 5/2£1,614
Mon 24/809:15
SOU
-
HNL
2 stops45h 06m
Delta
Sat 29/816:10
HNL
-
SOU
2 stops29h 25m
Delta
Deal found 5/2£1,621
Fri 21/818:05
SOU
-
HNL
2 stops37h 42m
Delta
Mon 24/807:00
HNL
-
SOU
2 stops23h 35m
Delta
Deal found 5/2£1,664

Find flight deals from Portsmouth to Honolulu

Keep the following information in mind while searching for Portsmouth to Honolulu flight deals. Data was last updated 6 February 2026.

Round-trip from

£1,134

Popular in

July

Cheapest in

November

Average price

£1,054
22/3-29/3
  • 22/3-29/3
  • 4 total stops
  • 70h 23m total
  • Portsmouth to Honolulu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Honolulu 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 6 February 2026.
Use the filters below to find and compare flights from Portsmouth to Honolulu that are best for you.

Fly from

Portsmouth

Fly to

Honolulu

Route

Depart

Return

Price

SouthamptonHonolulu

SOU - HNL

SOUHNL

Southampton Eastleigh

Sun 22/3

20:10-21:23

2 stops35h 13m

Honolulu

Sun 29/3

21:20-19:30

2 stops35h 10m

£1,134

SouthamptonHonolulu

SOU - HNL

SOUHNL

Southampton Eastleigh

Fri 20/3

09:30-21:23

2 stops21h 53m

Honolulu

Fri 27/3

21:20-15:35

2 stops32h 15m

£1,268

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Best time to book a flight from Portsmouth to Honolulu

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

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Honolulu (average of £210). Flying from Portsmouth to Honolulu in December is currently the most expensive (average of £610). 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.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Honolulu from Portsmouth?

    Honolulu (HNL) is the airport you will fly into if you book a flight from Portsmouth to Honolulu. You should not have trouble finding flights to Honolulu from Portsmouth; the airport handles an average of 0 inbound flights from Portsmouth per day. You should also have plenty of airline options to choose from since 11 airlines have flights to the Honolulu airport from Portsmouth. It is only a 4.4 mi journey from Honolulu (HNL) to Honolulu’s city center.

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

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

  • How can I find direct flights from Portsmouth to Honolulu?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Honolulu 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 Honolulu?

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Honolulu (average of £210). Flying from Portsmouth to Honolulu in December is currently the most expensive (average of £610). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Portsmouth to Honolulu

Discover the top 10 airlines that operate flights from Portsmouth to Honolulu. 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 6 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£172Average£250FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest£227Average£410FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£320Average£1,103FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£365Average£1,085FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£366Average£1,133FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£404Average£792FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
WestJetCheapest£601Average£786FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Japan AirlinesCheapest£955Average£1,189FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest£977Average£1,206FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£983Average£1,160FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 Honolulu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Honolulu from Portsmouth today with Cheapflights!

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

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

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

Need flexible booking options for your flight to Honolulu from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to Honolulu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.