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Cheap flights to Portsmouth, England from $340

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — LHR
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Flights to Portsmouth in 2024

Find the latest flights to Portsmouth in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data was last updated on May 16, 2024.

Popular in

June

Cheapest in

February

Average price

$615

Round-trip from

$350

One-way from

$340
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in May 2024
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From New York to London
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One-way flight from New York to Portsmouth
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Cheap flights to Portsmouth in May & June 2024

Discover affordable flights and deals to Portsmouth in May and June 2024. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data was last updated on May 16, 2024.
The deals listed below are some of the cheapest flights available to Portsmouth in May and June 2024. Prices refresh often so be sure to come back soon for more deals.
Sun 6/309:05 pmJFK - SOU
1 stop31h 05mAer Lingus
Sun 7/148:00 pmSOU - JFK
2 stops26h 15mAer Lingus
Deal found 5/15$1,308
Sun 6/305:35 pmJFK - SOU
1 stop9h 25mKLM
Sun 7/149:05 amSOU - JFK
1 stop11h 20mKLM
Deal found 5/15$1,465
Sat 6/2912:30 amJFK - SOU
1 stop33h 15mMultiple Airlines
Sun 7/147:25 pmSOU - JFK
2 stops26h 50mMultiple Airlines
Deal found 5/15$1,489
Fri 6/145:35 pmJFK - SOU
1 stop18h 15mKLM
Mon 6/247:40 pmSOU - JFK
1 stop22h 25mKLM
Deal found 5/15$1,515
Sun 6/304:30 pmJFK - SOU
1 stop10h 30mDelta
Sat 7/138:30 amSOU - JFK
1 stop10h 50mDelta
Deal found 5/16$1,517
Fri 6/147:00 pmJFK - SOU
2 stops32h 45mAer Lingus
Mon 6/249:40 amSOU - JFK
1 stop32h 49mAer Lingus
Deal found 5/15$1,518
Sat 6/291:30 amJFK - SOU
2 stops32h 40mMultiple Airlines
Sun 7/147:25 pmSOU - JFK
2 stops26h 50mMultiple Airlines
Deal found 5/15$1,529
Sun 6/306:20 pmJFK - SOU
2 stops33h 25mMultiple Airlines
Sun 7/147:25 pmSOU - JFK
2 stops26h 50mMultiple Airlines
Deal found 5/15$1,543
Sat 6/2912:30 amJFK - SOU
1 stop33h 15mMultiple Airlines
Sun 7/148:00 pmSOU - JFK
1 stop22h 29mMultiple Airlines
Deal found 5/15$1,545

Portsmouth 2024 flight deals

Explore flight deals for Portsmouth in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Portsmouth in 2024 at this time. Check back soon for alternative fares.
Wed 7/36:20 pmJFK - SOU
2 stops20h 40mMultiple Airlines
Mon 7/155:10 pmSOU - JFK
1 stop34h 05mMultiple Airlines
Deal found 5/15$898
Tue 10/85:20 pmEWR - SOU
1 stop10h 50mAer Lingus
Sun 10/209:40 amSOU - EWR
1 stop11h 10mAer Lingus
Deal found 5/15$914
Tue 10/85:20 pmEWR - SOU
1 stop10h 50mAer Lingus
Sun 10/209:40 amSOU - EWR
1 stop11h 10mAer Lingus
Deal found 5/16$915
Tue 10/84:55 pmJFK - SOU
1 stop11h 15mAer Lingus
Sun 10/209:40 amSOU - JFK
1 stop32h 49mAer Lingus
Deal found 5/15$925
Tue 7/212:30 amJFK - SOU
1 stop33h 15mMultiple Airlines
Mon 7/1511:05 amSOU - JFK
2 stops40h 10mMultiple Airlines
Deal found 5/15$927
Tue 7/212:30 amJFK - SOU
1 stop33h 15mMultiple Airlines
Mon 7/155:10 pmSOU - JFK
1 stop34h 05mMultiple Airlines
Deal found 5/15$945
Tue 10/84:55 pmJFK - SOU
1 stop11h 15mAer Lingus
Sun 10/208:00 pmSOU - JFK
2 stops26h 15mAer Lingus
Deal found 5/15$1,010
Sun 10/65:20 pmEWR - SOU
1 stop10h 50mBritish Airways
Tue 10/229:40 amSOU - EWR
1 stop11h 10mBritish Airways
Deal found 5/16$1,034
Wed 7/317:15 pmSWF - SOU
3 stops20h 40mMultiple Airlines
Sun 8/119:50 pmSOU - SWF
3 stops25h 15mMultiple Airlines
Deal found 5/15$1,037

Flights to Portsmouth departing soon

Discover available last-minute flight options to Portsmouth, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data was last updated on May 16, 2024.
Users traveling to Portsmouth last-minute should check out these flights departing soon. Make sure the flight you book matches the day, time, and destination you're looking for.
Sat 5/256:30 pmJFK - SOU
2 stops12h 30mBritish Airways
Thu 6/278:40 amSOU - JFK
2 stops15h 35mBritish Airways
Deal found 5/15$1,790
Sat 5/256:30 pmJFK - SOU
2 stops12h 30mBritish Airways
Sat 6/299:55 amSOU - JFK
2 stops17h 00mBritish Airways
Deal found 5/15$1,840
Sat 5/256:30 pmJFK - SOU
2 stops12h 30mBritish Airways
Sun 6/29:40 amSOU - JFK
1 stop14h 40mBritish Airways
Deal found 5/15$2,026
Sat 5/256:30 pmJFK - SOU
2 stops12h 30mBritish Airways
Sat 6/19:55 amSOU - JFK
2 stops14h 20mBritish Airways
Deal found 5/15$2,045
Tue 5/215:20 pmEWR - SOU
1 stop10h 50mBritish Airways
Wed 5/299:45 amSOU - EWR
1 stop11h 05mBritish Airways
Deal found 5/15$2,104
Tue 5/214:55 pmJFK - SOU
1 stop11h 15mBritish Airways
Fri 5/319:40 amSOU - JFK
1 stop14h 40mBritish Airways
Deal found 5/15$2,116
Tue 5/214:55 pmJFK - SOU
1 stop11h 15mBritish Airways
Tue 5/289:40 amSOU - JFK
1 stop14h 40mBritish Airways
Deal found 5/14$2,117
Tue 5/214:55 pmJFK - SOU
1 stop11h 15mBritish Airways
Tue 5/289:40 amSOU - JFK
1 stop14h 40mBritish Airways
Deal found 5/14$2,129
Tue 5/216:30 pmJFK - SOU
2 stops12h 15mBritish Airways
Tue 5/289:40 amSOU - JFK
1 stop14h 40mBritish Airways
Deal found 5/14$2,130

One-way flights to Portsmouth

Explore one-way flight options to Portsmouth for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data was last updated on May 16, 2024.
If you're looking for options on one-way flights to Portsmouth, check out these fares. If you're in need of a round-trip flight to Portsmouth instead, make sure to update the search form at the top of page.
Mon 8/511:55 pmJFK - SOU
3 stops38h 35mMultiple Airlines
Deal found 5/16$340
Sun 8/412:30 amJFK - SOU
1 stop33h 15mMultiple Airlines
Deal found 5/16$395
Mon 8/58:25 pmJFK - SOU
2 stops18h 05mMultiple Airlines
Deal found 5/16$396
Sun 8/41:30 amJFK - SOU
2 stops26h 15mMultiple Airlines
Deal found 5/16$410
Sun 8/41:15 amEWR - SOU
1 stop32h 30mMultiple Airlines
Deal found 5/16$416
Mon 8/511:00 pmEWR - SOU
2 stops29h 10mMultiple Airlines
Deal found 5/16$452
Fri 7/129:59 pmJFK - SOU
2 stops40h 31mAer Lingus
Deal found 5/15$505
Wed 8/145:35 pmJFK - SOU
2 stops13h 00mMultiple Airlines
Deal found 5/15$537
Wed 8/1411:55 pmJFK - SOU
3 stops32h 55mMultiple Airlines
Deal found 5/15$558

Find flights to Portsmouth within your budget

Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,637,452 searches and data was last updated on May 16, 2024.

Fly from

Any airport

Budget

$898 - $1,465

Route

Depart

Return

Price

New York John F Kennedy IntlSouthampton Eastleigh

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 7/3

2 stops20h 40m

Southampton Eastleigh

Mon 7/15

1 stop34h 05m

$898

NewarkSouthampton Eastleigh

EWR - SOU

EWRSOU

Newark

Tue 10/8

1 stop10h 50m

Southampton Eastleigh

Sun 10/20

1 stop11h 10m

$914

NewarkSouthampton Eastleigh

EWR - SOU

EWRSOU

Newark

Tue 10/8

1 stop10h 50m

Southampton Eastleigh

Sun 10/20

1 stop11h 10m

$915

New York John F Kennedy IntlSouthampton Eastleigh

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 10/8

1 stop11h 15m

Southampton Eastleigh

Sun 10/20

1 stop32h 49m

$925

New York John F Kennedy IntlSouthampton Eastleigh

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 7/2

1 stop33h 15m

Southampton Eastleigh

Mon 7/15

2 stops40h 10m

$927

New York John F Kennedy IntlSouthampton Eastleigh

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 9/24

2 stops16h 25m

Southampton Eastleigh

Thu 10/3

2 stops19h 02m

$991

NewarkSouthampton Eastleigh

EWR - SOU

EWRSOU

Newark

Sun 10/6

1 stop10h 50m

Southampton Eastleigh

Tue 10/22

1 stop11h 10m

$1,034

NewarkSouthampton Eastleigh

EWR - SOU

EWRSOU

Newark

Sun 10/6

2 stops14h 28m

Southampton Eastleigh

Tue 10/22

1 stop11h 10m

$1,037

New York John F Kennedy IntlSouthampton Eastleigh

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 6/30

1 stop9h 25m

Southampton Eastleigh

Sun 7/14

1 stop11h 20m

$1,465

Flights are sorted by cheapest first

Deals found on 5/15

Average price of flights to Portsmouth by month

Plan your trip to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight to Portsmouth is currently $445 while a round-trip flight costs $1,012. Price data was last updated on May 12, 2024.

Currently, November is the cheapest month in which you can book a flight to Portsmouth (average of $653). Flying to Portsmouth in June will prove the most costly (average of $1,150). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$673

February

$662

March

$715

April

$692

May

$733

June

$1,150

July

$976

August

$775

September

$745

October

$708

November

$653

December

$672

Temperature and rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

When is the best time to book a flight to Portsmouth?

Use this chart to determine the optimal time to book a round-trip flight to Portsmouth. Price data was last updated on May 10, 2024.
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights to Portsmouth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip to Portsmouth. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Portsmouth should consider flying on Wednesday afternoons, when prices are typically cheapest. Budget-minded travelers will want to avoid Wednesday evenings, when prices are usually at their highest.
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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 May 16, 2024.
To help decide which airline to fly to Portsmouth, see what other customers have to say about KLM, Delta and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Aer Lingus
7.2
Good
1,334 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

British Airways
6.8
Okay
6,829 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

  • Can I find cheaper flights to Portsmouth if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Portsmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portsmouth?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Portsmouth.

  • What is the cheapest airport to fly to in Portsmouth?

    null is currently the cheapest airport to fly to in Portsmouth. One-way flights to null typically cost null, while round-trip flights cost around null.

  • How much is a round-trip flight to Portsmouth?

    A round-trip flight to Portsmouth will typically cost around $150, however they can be found for as little as $32.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Detroit offers the quickest one-way flight (9 hours 35 minutes).

  • Does London Heathrow Airport have rental cars?

    Yes. Those touching down at London Heathrow Airport can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to London Heathrow Airport?

    Yes. London Heathrow Airport has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow Airport (0.0 mi away from London Heathrow Airport).

See more FAQs

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Fly your favorite airline to Portsmouth. Flight routes are based on user searches made on Cheapflights and were last updated on May 16, 2024.

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Search flights to Portsmouth by cabin class

Find flights to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom $2,473/person
Business Classfrom $1,346/person
Prem Econ Classfrom $415/person
Economy Classfrom $141/person

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