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Cheap flights from Portsmouth to Rio de Janeiro, Brazil

LHR — RIO
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Rio de Janeiro

Keep the following information in mind while searching for Portsmouth to Rio de Janeiro flight deals. Data was last updated 16 July 2026.

Popular in

December

Cheapest in

March

Average price

£1,000
Highest demand for flights based on searches. 5% potential increase in price (£36 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in July 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Rio de Janeiro

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

Find hourly flight availability from Portsmouth to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Rio de Janeiro as you normally would.

Related info for your journey

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

  • What are the most reliable airlines from Portsmouth to Rio de Janeiro?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Rio de Janeiro consider choosing Finnair (86%), Iberia (86%) or British Airways (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Rio de Janeiro?

    Looking for the cheapest flight from Portsmouth to Rio de Janeiro? While on average our users pay £1,215, our data indicates the cheapest price to be £625. The most popular route (Southampton Eastleigh - Rio de Janeiro–Galeão Intl), is priced around £1,193.

  • Can I find deals for flights from Portsmouth to Rio de Janeiro that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Rio de Janeiro?

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

  • Can I find deals for business class flights from Portsmouth to Rio de Janeiro?

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

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Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Portsmouth to Rio de Janeiro

Discover the top 8 airlines that operate flights from Portsmouth to Rio de Janeiro. 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 858,174 searches. Data last updated 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£594Average£804FlexibilityNo cancel feeOn-time77%
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LufthansaCheapest£616Average£937FlexibilityNo cancel feeOn-time76%
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TAP AIR PORTUGALCheapest£624Average£1,040FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest£663Average£1,099FlexibilityNo cancel feeOn-time70%
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ITA AirwaysCheapest£681Average£942FlexibilityNo cancel feeOn-time81%
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Virgin AtlanticCheapest£687Average£929FlexibilityNo cancel feeOn-time72%
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LATAM AirlinesCheapest£698Average£989FlexibilityNo cancel feeOn-time81%
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KLMCheapest£723Average£1,017FlexibilityNo cancel feeOn-time75%
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Portsmouth to Rio de Janeiro?

Cheapflights makes it easy to find Portsmouth to Rio de Janeiro flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Rio de Janeiro?

Cheapflights helps you find that perfect flight to Rio de Janeiro 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!

Can Cheapflights find flights from Portsmouth to Rio de Janeiro with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth to Rio de Janeiro with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Rio de Janeiro become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth to Rio de Janeiro on Cheapflights with our Price Alert feature and get notified when better prices are available.

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