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Cheap flights from Portsmouth to Latvia from £247

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RIX
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Latvia

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Latvia
Explore the most affordable flight options available from Portsmouth to Latvia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Sat 2/506:50
SOU
-
RIX
1 stop13h 30m
Multiple Airlines
Sat 9/523:05
RIX
-
SOU
2 stops15h 00m
Multiple Airlines
Deal found 18/3£247
Fri 1/509:25
SOU
-
RIX
3 stops36h 34m
Multiple Airlines
Fri 8/518:40
RIX
-
SOU
2 stops14h 40m
Multiple Airlines
Deal found 17/3£250
Mon 4/517:20
SOU
-
RIX
1 stop21h 55m
KLM
Mon 11/511:50
RIX
-
SOU
1 stop22h 45m
KLM
Deal found 20/3£269
Mon 4/520:40
SOU
-
RIX
3 stops23h 20m
Multiple Airlines
Mon 11/506:30
RIX
-
SOU
2 stops12h 20m
Multiple Airlines
Deal found 20/3£306

Find flight deals from Portsmouth to Latvia

Keep the following information in mind while searching for Portsmouth to Latvia flight deals. Data was last updated 21 March 2026.

Round-trip from

£247

Popular in

July

Cheapest in

February

Average price

£92
2/5-9/5
  • 2/5-9/5
  • 3 total stops
  • 28h 30m total
  • Portsmouth to Latvia
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Latvia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
Use the filters below to find and compare flights from Portsmouth to Latvia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Sat 2/5

06:50-22:20

1 stop13h 30m

Riga Intl

Sat 9/5

23:05-12:05

2 stops15h 00m

£247

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 1/5

18:20-22:20

1 stop26h 00m

Riga Intl

Fri 8/5

08:40-20:45

1 stop14h 05m

£268

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Mon 4/5

17:20-17:15

1 stop21h 55m

Riga Intl

Mon 11/5

11:50-08:35

1 stop22h 45m

£269

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Mon 4/5

20:40-12:10

2 stops37h 30m

Riga Intl

Mon 11/5

17:35-08:40

1 stop17h 05m

£275

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 8/5

06:50-13:50

2 stops29h 00m

Riga Intl

Mon 11/5

07:25-09:25

2 stops28h 00m

£547
Cheapest one-way
Fastest single journey

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 19/6

06:50-17:15

2 stops8h 25m

£575

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Thu 26/3

20:50-14:50

2 stops16h 00m

£611

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Sorted by cheapest first

Best time to book a flight from Portsmouth to Latvia

Have a flexible travel schedule? Discover the best time to fly to Latvia from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Latvia (average of £40). Flying from Portsmouth to Latvia in July is currently the most expensive (average of £130). 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.

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

Find hourly flight availability from Portsmouth to Latvia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2026.

When flying from Portsmouth to Latvia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Latvia. 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 Latvia?

    Airlines like KLM fly from Portsmouth to Latvia in about 21h 55m. The time it takes to get you to your destination can typically vary by up to . There are 1101 mi between Portsmouth and Latvia.

  • What are the most reliable airlines from Portsmouth to Latvia?

    Consider American Airlines (97%), airBaltic (97%) or British Airways (97%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Latvia.

  • What are the cheapest flights from Portsmouth to Latvia?

    Looking at all options, your cheapest flight can be booked for £109. While the most popular route (Southampton Eastleigh - Riga Intl) can be booked for £247 on average, our data indicates £190 when flying from Portsmouth to Latvia.

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

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

  • How can I find direct flights from Portsmouth to Latvia?

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to Latvia (average of £40). Flying from Portsmouth to Latvia in July is currently the most expensive (average of £130). 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.

See more FAQs

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Alternative routes for Portsmouth to Latvia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Portsmouth to Latvia

Discover the top 9 airlines that operate flights from Portsmouth to Latvia. 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£46Average£126FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
RyanairCheapest£50Average£208FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
airBalticCheapest£80Average£192FlexibilityNo cancel feeOn-time87%
Search airBaltic flights
British AirwaysCheapest£88Average£240FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£125Average£202FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£138Average£182FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£153Average£171FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapest£159Average£197FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£170Average£228FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Latvia?

Cheapflights helps you search for flights from Portsmouth to Latvia 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.

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

Cheapflights helps you find that perfect flight to Latvia 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 Latvia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Latvia, users can toggle the no change fees filter when performing a flight search.

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

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!

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