Cheap flights from Portsmouth to Galveston

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How to find the cheapest flight from
Portsmouth to Galveston

All the information you need to plan the best null to IAH flight in 2022: compare Portsmouth to Galveston flight prices with the expected peak season, weather and rainfall in Galveston.
How far in advance should I book a flight from Portsmouth to Galveston?

To save on the cost of your flight from Portsmouth to Galveston, book at least 49 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £635 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £803.

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

The best pricing can be found in the month of February. Prices to Galveston from Portsmouth average £615. You can even find prices in February for less than £615, as users have found deals to Galveston from as low as £399. 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 38%.

When is the cheapest time to fly from Portsmouth to Galveston (P0R - G4L)?

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.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Galveston</span> flights.

Flight FAQs

From Portsmouth to Galveston

What are the cheapest flights from Portsmouth to Galveston?

Looking at all options, your cheapest flight can be booked for £563. While the most popular route (Southampton Eastleigh - Houston Hobby) can be booked for £1,167 on average our data indicates £864 when flying from Portsmouth to Galveston.

What are the most reliable airlines from Portsmouth to Galveston?

Before booking your flight to Galveston from Portsmouth, check out the most reliable airlines to get you to your destination on time: Air Canada (96%), Austrian Airlines (96%), Brussels Airlines( 96%).

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

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

COVID Restrictions

View COVID Travel Restrictions for Galveston

Do I need a COVID test to fly to Galveston from Portsmouth?

Information is based on travel restrictions from Portsmouth to Galveston

Most visitors from Portsmouth need to provide a negative COVID-19 test result and/or quarantine to enter Galveston.

COVID-19 testing requirements
Visitors from Portsmouth must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Galveston.

Quarantine requirements
Visitors from Portsmouth are not required to quarantine after entering Galveston.

Do I need a test to fly back to Portsmouth from Galveston?

Returning to Portsmouth from Galveston

COVID-19 testing requirements
Visitors from Galveston are not required to present a negative COVID-19 PCR test or antigen result upon entering Portsmouth.

Quarantine requirements
Visitors from Galveston are not required to quarantine after entering Portsmouth.

Hide COVID Travel Restrictions for Galveston

Alternative routes for Portsmouth to Galveston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Galveston

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Galveston.
Today's exchange rate
£1 = $1.25
Average temperature for May in Galveston
25.0 °C

Airports servicing Portsmouth

Airports servicing Galveston

Top 10 airlines flying from Portsmouth to Galveston

The chart below displays the airlines Cheapflights users travelling from Portsmouth to Galveston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
£375 £855 No cancel fee 71%
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Lufthansa
£486 £844 No cancel fee 76%
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Virgin Atlantic
£499 £703 No cancel fee 72%
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Turkish Airlines
£502 £660 No cancel fee 77%
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Air Canada
£511 £645 No cancel fee 67%
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KLM
£525 £734 No cancel fee 75%
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Finnair
£542 £723 No cancel fee 76%
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Brussels Airlines
£601 £846 No cancel fee N/A
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Iberia
£665 £822 No cancel fee 77%
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Austrian Airlines
£674 £869 No cancel fee 78%
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Hourly flight availability from Portsmouth to Galveston

See what time of day planes typically take off from Portsmouth towards Galveston.
Afternoon Midday to 6 PM 54% of flight departures
Morning 6 AM to midday 45% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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