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Cheap flights from Riga to Lisbon from €217

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to Lisbon departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Lufthansa Logo
06:05 - 11:30RIX-LIS
7h 25m1 stop
Lufthansa Logo
12:20 - 13:55LIS-RIX
23h 35m1 stop
€217Lufthansa
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Sat, 7 Feb - Tue, 10 Feb
Lufthansa Logo
06:05 - 11:30RIX-LIS
7h 25m1 stop
Lufthansa Logo
17:15 - 23:55LIS-RIX
28h 40m2 stops
€241Lufthansa
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Sat, 7 Feb - Tue, 10 Feb
airBaltic Logo
12:30 - 15:10RIX-LIS
4h 40mdirect
airBaltic Logo
15:40 - 22:10LIS-RIX
4h 30mdirect
€307airBaltic
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Thu, 6 Nov - Sat, 15 Nov
SWISS Logo
12:45 - 12:10RIX-LIS
25h 25m2 stops
SWISS Logo
13:35 - 22:45LIS-RIX
31h 10m2 stops
€325SWISS
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Sat, 7 Feb - Tue, 10 Feb
Finnair Logo
22:05 - 15:25RIX-LIS
19h 20m1 stop
Finnair Logo
16:10 - 13:20LIS-RIX
19h 10m1 stop
€332Finnair
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Thu, 6 Nov - Sat, 15 Nov
Finnair Logo
22:05 - 15:25RIX-LIS
19h 20m1 stop
Finnair Logo
16:10 - 08:25LIS-RIX
14h 15m1 stop
€336Finnair
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Thu, 6 Nov - Sat, 15 Nov
KLM Logo
11:50 - 23:10RIX-LIS
13h 20m1 stop
KLM Logo
05:00 - 13:10LIS-RIX
6h 10m1 stop
€372KLM
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Thu, 6 Nov - Sat, 15 Nov
KLM Logo
11:50 - 23:10RIX-LIS
13h 20m1 stop
KLM Logo
05:00 - 13:10LIS-RIX
6h 10m1 stop
€381KLM
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Thu, 6 Nov - Sat, 15 Nov
Finnair Logo
09:25 - 15:25RIX-LIS
8h 00m1 stop
Finnair Logo
07:05 - 17:40LIS-RIX
8h 35m2 stops
€399Finnair
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Thu, 6 Nov - Sat, 15 Nov
airBaltic Logo
12:30 - 15:10RIX-LIS
4h 40mdirect
airBaltic Logo
15:55 - 22:25LIS-RIX
4h 30mdirect
€448airBaltic
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Thu, 30 Oct - Thu, 6 Nov

Lufthansa flights from Riga to Lisbon

Our best Lufthansa deals on Riga to Lisbon flight tickets
Lufthansa
7 Feb
RIX06:05Riga Intl
7h 25m
1 stop
LIS11:30Lisbon Humberto Delgado
10 Feb
LIS12:20Lisbon Humberto Delgado
23h 35m
1 stop
RIX13:55Riga Intl
€217
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Lufthansa
7 Feb
RIX06:05Riga Intl
7h 25m
1 stop
LIS11:30Lisbon Humberto Delgado
10 Feb
LIS17:15Lisbon Humberto Delgado
28h 40m
2 stops
RIX23:55Riga Intl
€241
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airBaltic flights from Riga to Lisbon

Our best airBaltic deals on Riga to Lisbon flight tickets
airBaltic
6 Nov
RIX12:30Riga Intl
4h 40m
LIS15:10Lisbon Humberto Delgado
15 Nov
LIS15:40Lisbon Humberto Delgado
4h 30m
RIX22:10Riga Intl
€307
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airBaltic
30 Oct
RIX12:30Riga Intl
4h 40m
LIS15:10Lisbon Humberto Delgado
6 Nov
LIS15:55Lisbon Humberto Delgado
4h 30m
RIX22:25Riga Intl
€448
Find similar
airBaltic
6 Nov
RIX12:30Riga Intl
4h 40m
LIS15:10Lisbon Humberto Delgado
11 Nov
LIS16:05Lisbon Humberto Delgado
4h 30m
RIX22:35Riga Intl
€476
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momondo Fare Finder

 
Customise your flight search to find flights from Riga to Lisbon 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, momondo users made 13,528 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Riga to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Sat 7/2

06:05-11:30

1 stop7h 25m

Lisbon Humberto Delgado

Tue 10/2

12:20-13:55

1 stop23h 35m

€217

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Sat 7/2

06:05-11:30

1 stop7h 25m

Lisbon Humberto Delgado

Tue 10/2

17:15-23:55

2 stops28h 40m

€241

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

12:30-15:10

Nonstop4h 40m

Lisbon Humberto Delgado

Sat 15/11

15:40-22:10

Nonstop4h 30m

€307

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Sat 7/2

12:45-12:10

2 stops25h 25m

Lisbon Humberto Delgado

Tue 10/2

13:35-22:45

2 stops31h 10m

€325

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

22:05-15:25

1 stop19h 20m

Lisbon Humberto Delgado

Sat 15/11

16:10-13:20

1 stop19h 10m

€332

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

22:05-15:25

1 stop19h 20m

Lisbon Humberto Delgado

Sat 15/11

16:10-08:25

1 stop14h 15m

€336

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

11:50-23:10

1 stop13h 20m

Lisbon Humberto Delgado

Sat 15/11

05:00-13:10

1 stop6h 10m

€372

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

11:50-23:10

1 stop13h 20m

Lisbon Humberto Delgado

Sat 15/11

05:00-13:10

1 stop6h 10m

€381

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 6/11

09:25-15:25

1 stop8h 00m

Lisbon Humberto Delgado

Sat 15/11

07:05-17:40

2 stops8h 35m

€399

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 30/10

12:30-15:10

Nonstop4h 40m

Lisbon Humberto Delgado

Thu 6/11

15:55-22:25

Nonstop4h 30m

€448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Riga to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Riga to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €157. If you don’t want to visit Lisbon in February, then you should wait until January to fly from Riga, when ticket prices are also cheap, with an average price of €176.

What is the cheapest time of day to depart on your flight to Lisbon?

According to our data, the cheapest time of day to fly to Lisbon is at midday. momondo users have found flights departing from Riga to Lisbon at midday for as low as €209. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €508 on average. Flights to Lisbon from Riga in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Riga Intl to Lisbon Humberto Delgado flight route?

Fly from Riga Intl to Lisbon Humberto Delgado for the best Riga Intl - Lisbon Humberto Delgado flight prices

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Riga when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around €285 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Riga for as low as €195 on momondo.

What cabin class options are available on Riga Intl to Lisbon Humberto Delgado flights?

There is only 1 cabin class available to choose from on Riga Intl to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Riga to Lisbon flight prices changed over time?

As of September 2025, prices for Riga to Lisbon flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Riga to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Riga to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Riga to Lisbon (RIX to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riga to Lisbon

Fastest flight time

4h 40m

Direct flights

Fri, Sat and Sun

Airports in Lisbon

1 airport
The fastest flight from Riga to Lisbon takes 4h 40m
Direct flights go from Riga to Lisbon on Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
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  • How far is Riga Intl to Lisbon Humberto Delgado by plane?

    The distance between Riga Intl and Lisbon Humberto Delgado is about 3149.0 km. 4h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Riga Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Riga Intl Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How old do you have to be to fly from Riga Intl Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Riga Intl Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Riga to Lisbon?

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Estoril
Ericeira
Setúbal
Almada
Caldas da Rainha
Evora
Fátima
Sesimbra
Comporta
Madeira
Oeiras
Figueira da Foz
Sines
Torres Vedras
Óbidos
Sintra
Peniche
Nazaré
Palmela

Why use momondo?

Why should I use momondo to find a flight deal from Riga to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Riga.

Can I find flights from Riga to Lisbon with flexible booking policies on momondo?

Yes. All flights to Lisbon from Riga on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Riga to Lisbon?

Once you have performed a search for Riga to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Riga to Lisbon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Lisbon from Riga. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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