Question 1

What is the cheapest month to book a flight from Portsmouth to New York LaGuardia Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Portsmouth to New York LaGuardia Airport (average of £502). Flying from Portsmouth to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 71.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to New York LaGuardia Airport, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Question 4

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

Accepted Answer

The most popular airlines flying from Portsmouth to New York LaGuardia Airport are Air Canada, Finnair and British Airways. Something to consider prior to booking your flight.

Question 5

How far in advance should I book a flight from Portsmouth to New York LaGuardia Airport?

Accepted Answer

Users have found that booking a flight from Portsmouth to New York LaGuardia Airport at least 52 days early can save you up to 28% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Portsmouth to New York LaGuardia Airport for as little as £391 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £604 for flights departing within the next 3 days.

Question 6

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

Accepted Answer

The best pricing can be found in the month of September. Prices to New York LaGuardia Airport from Portsmouth average £402. You can even find prices in September for less than £402, as users have found deals to New York LaGuardia Airport from as low as £257. The month of August appears to be one of the more expensive times to travel to New York LaGuardia Airport from Portsmouth. Flying in the targeted month can save you up to 25%.

Question 7

What is the cheapest time of day to fly from P0R to LGA?

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

How can I find direct flights from Portsmouth to LaGuardia?

Accepted Answer

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

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

When you search for this flight from Portsmouth to LaGuardia, 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.

Question 12

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

Accepted Answer

Cheapflights helps you find that perfect flight to LaGuardia 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!

Question 13

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

Accepted Answer

Certainly. Search results for flights to LaGuardia from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 14

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

Accepted Answer

Yes, Cheapflights offers price alerts on Portsmouth to LaGuardia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£440
Popular in	August
Cheapest in	September
Average price	£478

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£308	Average£432	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£327	Average£391	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£350	Average£436	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	Cheapest£356	Average£488	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£363	Average£547	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£369	Average£484	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from Portsmouth to New York LaGuardia Airport from £440

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to LaGuardia

Keep the following information in mind while searching for Portsmouth to LaGuardia flight deals. Data was last updated 4 July 2025.

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Find flight deals from Portsmouth to LaGuardia

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

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

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Best time to book a flight from Portsmouth to LaGuardia

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

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Everything you need to know about your flight from Portsmouth to New York LaGuardia Airport

What is the cheapest month to book a flight from Portsmouth to New York LaGuardia Airport?

What is the cheapest time of day to fly from P0R to LGA?

Find hourly flight availability from Portsmouth to LaGuardia. 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.

Reviews of airlines servicing LaGuardia

Check out reviews from past customers who have flown with Delta from Portsmouth to New York LaGuardia Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to LaGuardia. 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 LaGuardia that include hotel bookings?

How can I find direct flights from Portsmouth to LaGuardia?

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

What is the cheapest month to book a flight from Portsmouth to New York LaGuardia Airport?

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Alternative routes for Portsmouth to LaGuardia

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Top 6 airlines flying from Portsmouth to LaGuardia

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

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

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

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

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