In terms of precipitation, rainfall in Southampton 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 Southampton when rainfall is around 1.0 in.

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

What is the cheapest time of day to fly from HNL to SOU?

When flying from Honolulu to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Honolulu to Southampton?

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

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

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

$409+ Cheap Flights from Honolulu to Southampton

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Cheap flight deals from Honolulu to Southampton

One-way

One-way flights from Honolulu to Southampton
Search for one-way flight options from Honolulu to Southampton. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Mon 12/284:55 pm -

2 stops53h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$409

Sun 12/279:25 pm -

2 stops24h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$465

Tue 12/299:25 pm -

2 stops33h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$486

Sat 12/2610:35 pm -

2 stops32h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$538

Fri 12/259:25 pm -

2 stops33h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$598

Find flight deals from Honolulu to Southampton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$1,117

Provider with most accurate pricing for Honolulu-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Honolulu-London (LON) flights.

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($380 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Honolulu to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluSouthampton

HNL Honolulu - SOU Southampton Eastleigh

HNLSOU

Honolulu

Mon 12/28

4:55 pm-8:10 am

2 stops53h 15m

Southampton Eastleigh

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$409

Quickest round-trip

HonoluluSouthampton

HNL Honolulu - SOU Southampton Eastleigh

HNLSOU

Honolulu

Sun 12/27

9:25 pm-8:10 am

2 stops24h 45m

Southampton Eastleigh

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$465

HonoluluSouthampton

HNL Honolulu - SOU Southampton Eastleigh

HNLSOU

Honolulu

Tue 12/29

9:25 pm-5:00 pm

2 stops33h 35m

Southampton Eastleigh

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$486

HonoluluSouthampton

HNL Honolulu - SOU Southampton Eastleigh

HNLSOU

Honolulu

Sat 12/26

10:35 pm-5:00 pm

2 stops32h 25m

Southampton Eastleigh

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$538

HonoluluSouthampton

HNL Honolulu - SOU Southampton Eastleigh

HNLSOU

Honolulu

Fri 12/25

9:25 pm-5:00 pm

2 stops33h 35m

Southampton Eastleigh

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Sorted by cheapest first

Best time to book a flight from Honolulu to Southampton

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

HNL-SOU

Estimated round-trip 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.

Related info for your journey

Can I find deals for flights from Honolulu to Southampton that include hotel bookings?
Yes. In addition to deals on Honolulu to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Honolulu to Southampton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Southampton.
Can I find deals for business class flights from Honolulu to Southampton?
Yes. Cheapflights offers flight deals from Honolulu to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$409+ Cheap flights from Honolulu (HNL) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Honolulu to Southampton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Honolulu to Southampton

One-way flights from Honolulu to SouthamptonSearch for one-way flight options from Honolulu to Southampton. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Search for one-way flight options from Honolulu to Southampton. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

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Best time to book a flight from Honolulu to Southampton

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Related info for your journey

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

How can I find direct flights from Honolulu to Southampton?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Honolulu to Southampton

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Search flights from Honolulu to Southampton by cabin class

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Honolulu and Southampton flights

Browse other Honolulu and Southampton flight options. Last updated on September 14, 2026.

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One-way flights from Honolulu to Southampton
Search for one-way flight options from Honolulu to Southampton. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.