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Cheap flights from LaGuardia (LGA) to Portsmouth, England from $397

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 5/17. 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.
LGA — LHR
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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How far in advance should I book a flight from New York LaGuardia Airport to Portsmouth?

Find a great deal and save up to 15% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New York LaGuardia Airport to Portsmouth within the next two weeks, with the cheapest ticket starting at $650.

What is the cheapest month to fly from New York LaGuardia Airport to Portsmouth?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portsmouth. Flights to Portsmouth from New York LaGuardia Airport in January are about $652 on average during January, but can be found for as low as $334.

When is the cheapest time to fly from New York LaGuardia Airport to Portsmouth (LGA - P0R)?

When flying from New York LaGuardia Airport to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from LaGuardia to Portsmouth

Explore cheap flight options specifically provided by British Airways for the route between LaGuardia and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Find some of the cheapest British Airways flights traveling from New York to Portsmouth. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 10/76:30 pmLGA - SOU
2 stops20h 00mBritish Airways
Mon 10/149:40 amSOU - LGA
2 stops27h 43mBritish Airways
Deal found 5/2$1,136
Thu 10/106:30 pmLGA - SOU
2 stops20h 00mBritish Airways
Thu 10/179:40 amSOU - LGA
2 stops27h 43mBritish Airways
Deal found 5/2$1,211
Fri 9/276:30 pmLGA - SOU
2 stops16h 15mBritish Airways
Sun 10/139:40 amSOU - LGA
2 stops27h 43mBritish Airways
Deal found 5/1$1,250
Fri 10/116:30 pmLGA - SOU
2 stops16h 15mBritish Airways
Fri 10/189:40 amSOU - LGA
2 stops16h 25mBritish Airways
Deal found 5/1$1,329
Mon 6/178:24 amLGA - SOU
2 stops19h 46mBritish Airways
Wed 6/269:40 amSOU - LGA
2 stops27h 49mBritish Airways
Deal found 5/1$1,386
Fri 9/66:30 pmLGA - SOU
2 stops16h 15mBritish Airways
Sat 9/289:40 amSOU - LGA
2 stops16h 25mBritish Airways
Deal found 5/1$1,390
Tue 5/78:15 amLGA - SOU
2 stops19h 55mBritish Airways
Tue 6/49:40 amSOU - LGA
2 stops27h 50mBritish Airways
Deal found 5/1$1,612
Wed 8/77:30 pmLGA - SOU
2 stops19h 00mBritish Airways
Tue 8/209:40 amSOU - LGA
2 stops27h 55mBritish Airways
Deal found 5/2$1,641
Sun 6/308:24 amLGA - SOU
2 stops19h 46mBritish Airways
Wed 8/219:40 amSOU - LGA
2 stops16h 10mBritish Airways
Deal found 5/2$1,691

Cheap Delta flights from LaGuardia to Portsmouth

Explore cheap flight options specifically provided by Delta for the route between LaGuardia and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Take a gander at the lowest prices we've found on Delta flights from New York to Portsmouth. Deals are refreshing constantly so come back soon for more options.
Sun 9/152:00 pmLGA - SOU
2 stops12h 25mDelta
Thu 9/267:55 amSOU - LGA
2 stops19h 19mDelta
Deal found 5/2$975
Fri 5/318:59 amLGA - SOU
2 stops17h 26mDelta
Fri 6/77:55 amSOU - LGA
2 stops18h 19mDelta
Deal found 5/2$1,369
Sun 8/1111:10 amLGA - SOU
2 stops15h 50mDelta
Sun 8/189:05 amSOU - LGA
2 stops18h 11mDelta
Deal found 5/2$1,370
Sat 6/16:00 pmLGA - SOU
2 stops20h 10mDelta
Sat 6/87:55 amSOU - LGA
2 stops20h 49mDelta
Deal found 5/2$1,414
Thu 7/1112:00 pmLGA - SOU
2 stops15h 00mDelta
Sat 7/208:30 amSOU - LGA
2 stops16h 55mDelta
Deal found 5/2$1,514
Wed 5/88:59 amLGA - SOU
2 stops17h 26mDelta
Sat 5/187:55 amSOU - LGA
2 stops18h 04mDelta
Deal found 5/1$1,662
Mon 7/112:59 pmLGA - SOU
2 stops14h 01mDelta
Sun 7/149:05 amSOU - LGA
2 stops16h 29mDelta
Deal found 5/2$1,770

Cheap LaGuardia to Portsmouth flights in May & June 2024

Find cheap flight options from LaGuardia to Portsmouth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
Listed are some of the best fares we've found on flights departing from New York to Portsmouth in 2024. Check back soon for alternative fares.
Tue 5/218:15 amLGA - SOU
2 stops19h 55mBritish Airways
Tue 6/189:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$1,157
Mon 6/1710:05 amLGA - SOU
2 stops18h 05mBritish Airways
Wed 6/269:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 4/30$1,385
Mon 6/178:24 amLGA - SOU
2 stops19h 46mBritish Airways
Wed 6/269:40 amSOU - LGA
2 stops27h 49mBritish Airways
Deal found 5/1$1,386
Sat 6/1512:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 6/269:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$1,490
Wed 5/2912:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 6/59:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$1,514
Wed 5/2912:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 6/59:40 amSOU - LGA
2 stops27h 49mBritish Airways
Deal found 5/1$1,518
Thu 6/67:20 pmLGA - SOU
2 stops19h 10mBritish Airways
Wed 6/199:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$1,536
Tue 5/218:15 amLGA - SOU
2 stops19h 55mBritish Airways
Thu 5/239:40 amSOU - LGA
2 stops27h 55mBritish Airways
Deal found 5/1$1,552
Sat 5/412:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 5/89:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 4/30$1,570

LaGuardia to Portsmouth 2024 flight deals

Discover exclusive flight deals for travel between LaGuardia and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Listed are some of the best fares we've found on flights departing from New York to Portsmouth in 2024. Check back soon for alternative fares.
Wed 5/111:00 amLGA - SOU
2 stops15h 25mDelta
Sun 5/59:25 amSOU - LGA
2 stops15h 11mDelta
Deal found 4/30$960
Sun 9/152:00 pmLGA - SOU
2 stops12h 25mDelta
Thu 9/267:55 amSOU - LGA
2 stops18h 30mDelta
Deal found 5/2$975
Wed 9/412:57 pmLGA - SOU
2 stops15h 13mBritish Airways
Tue 9/179:40 amSOU - LGA
2 stops16h 25mBritish Airways
Deal found 5/1$979
Mon 9/27:30 pmLGA - SOU
2 stops19h 00mBritish Airways
Tue 9/179:40 amSOU - LGA
2 stops16h 25mBritish Airways
Deal found 5/1$989
Wed 9/48:32 amLGA - SOU
2 stops19h 38mBritish Airways
Wed 9/119:40 amSOU - LGA
2 stops27h 43mBritish Airways
Deal found 5/1$1,009
Wed 8/2112:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Tue 9/39:40 amSOU - LGA
2 stops27h 43mBritish Airways
Deal found 4/30$1,038
Sat 8/1710:29 amLGA - SOU
2 stops17h 41mBritish Airways
Sun 8/259:40 amSOU - LGA
2 stops27h 55mBritish Airways
Deal found 5/1$1,076
Wed 7/109:59 amLGA - SOU
2 stops17h 01mDelta
Fri 7/198:30 amSOU - LGA
2 stops17h 41mDelta
Deal found 5/1$1,109
Sat 8/1710:29 amLGA - SOU
2 stops17h 41mBritish Airways
Wed 8/219:40 amSOU - LGA
2 stops16h 10mBritish Airways
Deal found 5/1$1,131

LaGuardia to Portsmouth flights leaving soon

Find last-minute flight options from LaGuardia to Portsmouth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Check out these flights departing soon from New York to Portsmouth. It's wise to confirm all flight details are correct before booking.
Tue 5/78:15 amLGA - SOU
2 stops19h 55mBritish Airways
Tue 6/49:40 amSOU - LGA
2 stops27h 50mBritish Airways
Deal found 5/1$1,612
Wed 5/88:59 amLGA - SOU
2 stops17h 26mDelta
Sat 5/187:55 amSOU - LGA
2 stops18h 04mDelta
Deal found 5/1$1,662
Wed 5/812:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 6/59:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$2,106
Tue 5/712:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Tue 5/149:40 amSOU - LGA
2 stops27h 55mBritish Airways
Deal found 4/30$2,117
Tue 5/712:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 5/299:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$2,216
Wed 5/810:14 amLGA - SOU
2 stops17h 56mBritish Airways
Wed 5/159:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/1$2,236
Tue 5/710:14 amLGA - SOU
2 stops17h 56mBritish Airways
Tue 5/149:40 amSOU - LGA
2 stops16h 19mBritish Airways
Deal found 5/2$2,716
Wed 5/812:50 pmLGA - SOU
2 stops15h 20mBritish Airways
Wed 5/159:45 amSOU - LGA
2 stops16h 14mBritish Airways
Deal found 5/2$2,720
Tue 5/710:14 amLGA - SOU
2 stops17h 56mBritish Airways
Tue 5/149:40 amSOU - LGA
2 stops27h 55mBritish Airways
Deal found 5/2$2,724

One-way flights to Portsmouth from LaGuardia

Search for one-way flight options from LaGuardia to Portsmouth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Users traveling one-way from New York to Portsmouth can select one of these great deals. For those needing a return trip from New York, there is a search form available above.
Fri 5/179:29 pmLGA - SOU
3 stops56h 51mMultiple Airlines
Deal found 5/2$397
Fri 8/3011:00 amLGA - SOU
2 stops15h 25mDelta
Deal found 5/2$621
Fri 7/126:59 pmLGA - SOU
2 stops16h 51mDelta
Deal found 5/2$671
Wed 7/247:00 pmLGA - SOU
2 stops19h 30mBritish Airways
Deal found 5/2$839
Fri 5/171:59 pmLGA - SOU
2 stops12h 26mKLM
Deal found 5/2$892
Wed 7/318:19 amLGA - SOU
2 stops19h 51mBritish Airways
Deal found 5/1$928
Sun 6/238:24 amLGA - SOU
2 stops19h 46mBritish Airways
Deal found 5/2$1,178
Mon 7/16:00 pmLGA - SOU
2 stops20h 30mBritish Airways
Deal found 5/2$1,189
Sat 6/2210:05 amLGA - SOU
2 stops18h 05mBritish Airways
Deal found 5/2$1,228

Find flights from LaGuardia to Portsmouth within your budget

Customize your flight search to find flights from LaGuardia to Portsmouth 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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$975 - $1,414

Route

Depart

Return

Price

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Sun 9/15

2 stops12h 25m

Southampton Eastleigh

Thu 9/26

2 stops19h 19m

$975

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Mon 10/7

2 stops20h 00m

Southampton Eastleigh

Mon 10/14

2 stops27h 43m

$1,136

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Thu 10/10

2 stops20h 00m

Southampton Eastleigh

Thu 10/17

2 stops27h 43m

$1,211

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Fri 9/27

2 stops16h 15m

Southampton Eastleigh

Sun 10/13

2 stops27h 43m

$1,250

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Fri 10/11

2 stops16h 15m

Southampton Eastleigh

Fri 10/18

2 stops16h 25m

$1,329

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Fri 5/31

2 stops17h 26m

Southampton Eastleigh

Fri 6/7

2 stops18h 19m

$1,369

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Sun 8/11

2 stops15h 50m

Southampton Eastleigh

Sun 8/18

2 stops18h 11m

$1,370

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Mon 6/17

2 stops19h 46m

Southampton Eastleigh

Wed 6/26

2 stops27h 49m

$1,386

New York LaGuardiaSouthampton Eastleigh

LGA - SOU

LGASOU

New York LaGuardia

Sat 6/1

2 stops20h 10m

Southampton Eastleigh

Sat 6/8

2 stops20h 49m

$1,414

Flights are sorted by cheapest first

Deals found on 5/2

No data available for this route at this time. Please check back soon.

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 2, 2024.
To help decide which airline to fly from New York to Portsmouth, see what other customers have to say about British Airways and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,861 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Crew

8.6

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
8.1
Very good
10,861 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Crew

8.6

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
1,608 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Crew

8.6

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
6,873 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Crew

8.6

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.

Related info for your journey

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

  • Can I find flights from New York LaGuardia Airport to Portsmouth for under $1,000 on Cheapflights?

    Yes, there are multiple flights from New York LaGuardia Airport to Portsmouth for under $1,000. The cheapest flight booked recently is on Delta for just $975, but on average you can expect to pay $1,495.

  • Are there last-minute flights available from New York LaGuardia Airport to Portsmouth for under $1,700?

    There are currently 20+ open flights from New York LaGuardia Airport to Portsmouth within the next 7 days for less than $1,700.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Portsmouth one-way?

    $621 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on British Airways and KLM, with prices starting from $839 and $892, respectively.

  • What are the most popular airlines that fly from New York LaGuardia Airport to Portsmouth?

    Consider American Airlines, Air Canada or JetBlue when booking your flight. These represent the most popular airlines when flying from New York LaGuardia Airport to Portsmouth.

  • What does LGA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a New York LaGuardia Airport to London Heathrow Airport flight would often be abbreviated as a LGA to LHR flight. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from LaGuardia to Portsmouth that include extra baggage allowance?

    The amount of baggage you can bring on your LaGuardia to Portsmouth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from LaGuardia to Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter LaGuardia to Portsmouth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from LaGuardia to Portsmouth that allow pets onboard?

    Many airlines flying from LaGuardia to Portsmouth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from LaGuardia to Portsmouth?

    Yes, you can often find last-minute deals on LaGuardia to Portsmouth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the New York LaGuardia Airport to Portsmouth flight deals updated?

    The New York LaGuardia Airport to Portsmouth flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for LaGuardia to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.

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Top 8 airlines flying from LaGuardia to Portsmouth

Discover the top 8 airlines that operate flights from LaGuardia to Portsmouth. 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$424Average$592FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
JetBlueCheapest$537Average$812FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$542Average$604FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$561Average$700FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$569Average$786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest$570Average$647FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest$641Average$708FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$667Average$913FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from LaGuardia to Portsmouth by cabin class

Find flights from LaGuardia to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from LaGuardia to Portsmouth?

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

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

Yes, we can. To see specific flights from LaGuardia to Portsmouth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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