£92 Cheap Flights from Riga (RIX) to Lisbon (LIS)

View £92 flight on Thu, 28 Aug 2025Opens in a new window

Popular airlines from Riga International Airport (RIX) to Humberto Delgado Airport (LIS)

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Cheap Flights from Riga (RIX) to Lisbon (LIS)

Prices were available within the past 7 days and start at £92 for one-way flights and £173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 4 Nov - Thu, 13 Nov
RIX
Riga
LIS
Lisbon
£173 Return, found 5 days ago
£173
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 4 Nov from Riga to Lisbon, returning Thu, 13 Nov, priced at £173 found 5 days ago
Lufthansa
Tue, 4 Nov - Thu, 13 Nov
RIX
Riga
LIS
Lisbon
£181 Return, found 5 days ago
£181
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 4 Nov from Riga to Lisbon, returning Thu, 13 Nov, priced at £181 found 5 days ago
Lufthansa
Thu, 22 Jan - Sat, 24 Jan
RIX
Riga
LIS
Lisbon
£192 Return, found 2 days ago
£192
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 22 Jan from Riga to Lisbon, returning Sat, 24 Jan, priced at £192 found 2 days ago
Lufthansa
Thu, 22 Jan - Sat, 24 Jan
RIX
Riga
LIS
Lisbon
£194 Return, found 2 days ago
£194
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 22 Jan from Riga to Lisbon, returning Sat, 24 Jan, priced at £194 found 2 days ago
British Airways
Fri, 6 Feb - Mon, 9 Feb
RIX
Riga
LIS
Lisbon
£196 Return, found 2 days ago
£196
Return
found 2 days ago
Select British Airways flight, departing Fri, 6 Feb from Riga to Lisbon, returning Mon, 9 Feb, priced at £196 found 2 days ago
Lufthansa
Mon, 6 Oct - Tue, 14 Oct
RIX
Riga
LIS
Lisbon
£199 Return, found 2 days ago
£199
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 6 Oct from Riga to Lisbon, returning Tue, 14 Oct, priced at £199 found 2 days ago
Lufthansa
Tue, 4 Nov - Thu, 13 Nov
RIX
Riga
LIS
Lisbon
£200 Return, found 5 days ago
£200
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 4 Nov from Riga to Lisbon, returning Thu, 13 Nov, priced at £200 found 5 days ago
Air Baltic
Tue, 4 Nov - Thu, 13 Nov
RIX
Riga
LIS
Lisbon
£256 Return, found 5 days ago
£256
Return
found 5 days ago
Select Air Baltic flight, departing Tue, 4 Nov from Riga to Lisbon, returning Thu, 13 Nov, priced at £256 found 5 days ago
Air France
Mon, 20 Oct - Thu, 30 Oct
RIX
Riga
LIS
Lisbon
£272 Return, found 1 hour ago
£272
Return
found 1 hour ago
Select Air France flight, departing Mon, 20 Oct from Riga to Lisbon, returning Thu, 30 Oct, priced at £272 found 1 hour ago
TAP Portugal
Sat, 27 Sep - Fri, 3 Oct
RIX
Riga
LIS
Lisbon
£330 Return, found 5 days ago
£330
Return
found 5 days ago
Select TAP Portugal flight, departing Sat, 27 Sep from Riga to Lisbon, returning Fri, 3 Oct, priced at £330 found 5 days ago
Flight from Riga to Lisbon route information
Origin airport
Riga Intl.
Destination airport
Humberto Delgado
Airlines serving
Air Baltic, Air France, British Airways, Brussels Airlines, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines
Return price
£173
Distance
3119 km
Average flight time
4 hours 40 mins

Compare flights from Riga to Lisbon easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Riga to Lisbon. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Humberto Delgado in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Riga Intl. to Humberto Delgado.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Riga Intl. (RIX) to Humberto Delgado (LIS)

The easiest way to view the best deals on flights from Riga to Lisbon today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Riga Intl. to Humberto Delgado start at just £173 and range up to £330.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Riga and Lisbon
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Riga to Lisbon flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Riga Intl. to Humberto Delgado for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from RIX to LIS?
Start packing your bags, because round-trip journeys between Riga Intl. Airport (RIX) and Lisbon/Portela Airport start from £173. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Riga Airport to Humberto Delgado Airport (LIS)?
This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from RIX to Lisbon Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Riga Airport to LIS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Riga Intl. Airport (RIX) to LIS?
Expect to be in the air for a while, as the flight distance between Riga and Lisbon District is 3,100 kilometres. Set up a playlist of your favourite podcasts before leaving home to keep yourself entertained during your journey.
Which airlines fly direct from RIX to Humberto Delgado Airport (LIS)?
Operating 8 flights every month, Air Baltic (BT) is a great choice when flying straight from Riga Airport to LIS.
Are Riga Intl. Airport (RIX) to Lisbon Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Riga Intl. Airport (RIX) to Lisbon Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you’d rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.

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