Find flights
When to book
FAQs

Cheap flights from Southampton to Riga from £342

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — RIX
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Southampton to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Riga (RIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Round-trip from

£342

Popular in

August

Cheapest in

March

Average price

£201
5/12-10/12
  • 5/12-10/12
  • 3 total stops
  • 16h 20m total
  • Southampton to Riga
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Southampton to Riga

Cheapest flights from Southampton to Riga
Explore the most affordable flight options available from Southampton to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Fri 5/1214:25SOU - RIX
1 stop5h 55mMultiple Airlines
Wed 10/1207:10RIX - SOU
2 stops10h 25mMultiple Airlines
Deal found 20/8£342
Fri 5/1217:30SOU - RIX
1 stop17h 40mKLM
Wed 10/1217:00RIX - SOU
1 stop17h 20mKLM
Deal found 20/8£363
Fri 5/1211:40SOU - RIX
2 stops24h 05mBritish Airways
Wed 10/1215:45RIX - SOU
2 stops19h 50mBritish Airways
Deal found 20/8£489

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Riga 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 22 August 2025.
Use the filters below to find and compare flights from Southampton to Riga that are best for you.

Fly from

Southampton

Fly to

Riga

Route

Depart

Return

Price

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 5/12

14:25-22:20

1 stop5h 55m

Riga Intl

Wed 10/12

07:10-15:35

2 stops10h 25m

£342

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 5/12

17:30-13:10

1 stop17h 40m

Riga Intl

Wed 10/12

17:00-08:20

1 stop17h 20m

£363

SouthamptonRiga

SOU - RIX

SOURIX

Southampton Eastleigh

Fri 5/12

11:40-13:45

2 stops24h 05m

Riga Intl

Wed 10/12

15:45-09:35

2 stops19h 50m

£489

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Best time to book a flight from Southampton to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Southampton 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 Southampton to Riga

What is the cheapest month to book a flight from Southampton to Riga?

Currently, January is the cheapest month in which you can book a flight from Southampton to Riga (average of £88). Flying from Southampton to Riga in July is currently the most expensive (average of £275). 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Riga. 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 Southampton to Riga?

    Departing from Southampton to Riga will take you 17h 40m. Southampton and Riga are separated by a distance of 1101 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Southampton to Riga that include hotel bookings?

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

  • How can I find direct flights from Southampton to Riga?

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

  • Can I find deals for business class flights from Southampton to Riga?

    Yes. Cheapflights offers flight deals from Southampton to Riga 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 Southampton to Riga?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Riga (average of £88). Flying from Southampton to Riga in July is currently the most expensive (average of £275). 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

Travelling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
Jūrmala

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Southampton to Riga?

Deals for Southampton to Riga flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Riga?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Riga by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Riga with no change fees?

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

Can Cheapflights notify me if prices for flights from Southampton to Riga 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.