Question 1

How long is the flight from Portsmouth to Galveston?

Accepted Answer

There are many flights that can get you from Portsmouth to Galveston in 19h 17m. Fly via KLM or Delta to get the fastest option. The distance from Portsmouth to Galveston is about 4813 mi.

Question 2

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Galveston (average of £765). Flying from Portsmouth to Galveston in July is currently the most expensive (average of £1,114). 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 3

E

Accepted Answer

In terms of precipitation, rainfall in Galveston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Galveston when rainfall is around 81.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Galveston, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Question 5

What are the most popular airlines that fly from Portsmouth to Galveston?

Accepted Answer

American Airlines, Air Canada and Finnair are the most popular airlines when flying from Portsmouth to Galveston.

Question 6

How far in advance should I book a flight from Portsmouth to Galveston?

Accepted Answer

To save on the cost of your flight from Portsmouth to Galveston, book at least 38 days before your planned departure. Booking around this time can save you about 73% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £634 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £953.

Question 7

What is the cheapest month to fly from Portsmouth to Galveston?

Accepted Answer

The best pricing can be found in the month of January. Prices to Galveston from Portsmouth average £712. You can even find prices in January for less than £712, as users have found deals to Galveston from as low as £502. The month of July appears to be one of the more expensive times to travel to Galveston from Portsmouth. Flying in the targeted month can save you up to 29%.

Question 8

What is the cheapest time of day to fly from P0R to G4L?

Accepted Answer

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

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Portsmouth to Galveston?

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 Galveston.

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Portsmouth to Galveston 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 12

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

Accepted Answer

Cheapflights helps you search for flights from Portsmouth to Galveston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 13

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Galveston from Portsmouth.

Question 14

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Galveston flexibly with Cheapflights today.

Question 15

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

Accepted Answer

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!

Round-trip from	£731
Popular in	July
Cheapest in	January
Average price	£899

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£315	Average£704	FlexibilityNo cancel fee	On-time75%	Search KLM flights
WestJet	Cheapest£380	Average£504	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	Cheapest£380	Average£750	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£443	Average£625	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£452	Average£574	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Scandinavian Airlines	Cheapest£478	Average£641	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£492	Average£745	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£494	Average£614	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Austrian Airlines	Cheapest£511	Average£804	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Iberia	Cheapest£521	Average£774	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from Portsmouth to Galveston from £731

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Galveston

Keep the following information in mind while searching for Portsmouth to Galveston flight deals. Data was last updated 29 August 2025.

Round-trip from

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Find flight deals from Portsmouth to Galveston

Cheapest flights from Portsmouth to GalvestonExplore the most affordable flight options available from Portsmouth to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Portsmouth to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

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Best time to book a flight from Portsmouth to Galveston

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Everything you need to know about your flight from Portsmouth to Galveston

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

What is the cheapest time of day to fly from P0R to G4L?

Find hourly flight availability from Portsmouth to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Related info for your journey

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

How long is the flight from Portsmouth to Galveston?

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

How can I find direct flights from Portsmouth to Galveston?

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

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

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Alternative routes for Portsmouth to Galveston

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Top 10 airlines flying from Portsmouth to Galveston

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

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

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

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Cheapest flights from Portsmouth to Galveston
Explore the most affordable flight options available from Portsmouth to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.