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Cheap flights from Portsmouth to Rio de Janeiro, Brazil from £701

LHR — RIO
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Rio de Janeiro

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Rio de Janeiro

Thu 29/1017:35 -
1 stop28h 05m
Thu 5/1120:45 -
2 stops33h 10m
Deal found 14/9£968
Thu 29/1020:00 -
3 stops31h 25m
Thu 5/1113:20 -
3 stops27h 10m
Deal found 14/9£1,121
Wed 16/920:00 -
2 stops36h 55m
Tue 29/903:05 -
2 stops37h 50m
Deal found 15/9£4,529

Find flight deals from Portsmouth to Rio de Janeiro

Round-trip from

£968

One-way from

£701

Popular in

December

Cheapest in

March

Average price

£861
KLM
  • KLM
  • 29/10-5/11
  • 3 total stops
  • 61h 15m total
  • Portsmouth to Rio de Janeiro
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Delta
  • Delta
  • 30/12-31/12
  • 2 total stops
  • 43h 20m total
  • Portsmouth to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portsmouth to Rio de Janeiro that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Thu 31/12

08:40-09:50

2 stops28h 10m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£745

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Tue 29/12

17:30-10:15

2 stops43h 45m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£942

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Thu 29/10

17:35-18:40

1 stop28h 05m

Rio de Janeiro–Galeão Intl

Thu 5/11

20:45-08:55

2 stops33h 10m

£968

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Thu 29/10

20:00-00:25

3 stops31h 25m

Rio de Janeiro–Galeão Intl

Thu 5/11

13:20-19:30

3 stops27h 10m

£1,121

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Fri 25/12

08:40-09:50

2 stops28h 10m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£1,762

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Sorted by cheapest first

Best time to book a flight from Portsmouth to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Portsmouth with our price prediction graph.
Estimated return price

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?

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.

Weekly flight availability from Portsmouth to Rio de Janeiro

The most flights from P0R to RIO are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

  • How long is the flight from Portsmouth to Rio de Janeiro?

    Airlines like KLM fly from Portsmouth to Rio de Janeiro in about 28h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5692 mi.

  • 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 (82%), Iberia (82%) or British Airways (82%) 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 £2,265, our data indicates the cheapest price to be £691. The most popular route (Southampton Eastleigh - Rio de Janeiro–Galeão Intl), is priced around £968.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Rio de Janeiro

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£617Average£944FlexibilityNo cancel feeOn-time76%
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TAP AIR PORTUGALCheapest£625Average£1,043FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapest£636Average£988FlexibilityNo cancel feeOn-time77%
Search Air France flights
ITA AirwaysCheapest£682Average£969FlexibilityNo cancel feeOn-time81%
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Virgin AtlanticCheapest£687Average£963FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£690Average£1,081FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£730Average£858FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£730Average£1,017FlexibilityNo cancel feeOn-time75%
Search KLM flights
LATAM AirlinesCheapest£746Average£1,040FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£749Average£1,333FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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?

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

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