What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Riga to Lisbon flights?

According to our data, airBaltic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How often are flights from Riga to Lisbon delayed?

Historically, on average around 23% of flights between Riga and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

How many flights depart from Riga to Lisbon on average per week?

2 flights are operational weekly from Riga to Lisbon as of November 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

What is the most punctual flight time for Riga to Lisbon flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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.

€151 Cheap Flights from Riga to Lisbon in 2025/26

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20:40 - 09:40RIX-LIS

15h 00m1 stop

19:10 - 10:25LIS-RIX

13h 15m1 stop

€151Multiple Airlines

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Thu, 4 Dec - Thu, 11 Dec

20:40 - 09:40RIX-LIS

15h 00m1 stop

12:15 - 10:25LIS-RIX

20h 10m2 stops

€168Ryanair

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Thu, 4 Dec - Thu, 11 Dec

06:05 - 11:30RIX-LIS

7h 25m1 stop

05:00 - 13:55LIS-RIX

6h 55m1 stop

€191Lufthansa

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Sat, 7 Feb - Tue, 10 Feb

06:05 - 11:30RIX-LIS

7h 25m1 stop

05:00 - 13:55LIS-RIX

6h 55m1 stop

€192Lufthansa

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Sat, 7 Feb - Tue, 10 Feb

12:30 - 15:10RIX-LIS

4h 40mdirect

15:55 - 22:25LIS-RIX

4h 30mdirect

€207airBaltic

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Thu, 4 Dec - Thu, 11 Dec

12:30 - 15:10RIX-LIS

4h 40mdirect

15:55 - 22:25LIS-RIX

4h 30mdirect

€210airBaltic

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Thu, 4 Dec - Thu, 11 Dec

11:40 - 23:00RIX-LIS

13h 20m1 stop

16:05 - 18:05LIS-RIX

24h 00m1 stop

€301Turkish Airlines

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Thu, 4 Dec - Thu, 11 Dec

11:40 - 23:00RIX-LIS

13h 20m1 stop

16:05 - 18:05LIS-RIX

24h 00m1 stop

€302Turkish Airlines

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Thu, 4 Dec - Thu, 11 Dec

09:25 - 15:25RIX-LIS

8h 00m1 stop

16:10 - 08:55LIS-RIX

14h 45m1 stop

€312Finnair

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Thu, 4 Dec - Thu, 11 Dec

09:25 - 15:25RIX-LIS

8h 00m1 stop

16:10 - 08:55LIS-RIX

14h 45m1 stop

€313Finnair

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Thu, 4 Dec - Thu, 11 Dec

Ryanair flights from Riga to Lisbon

Our best Ryanair deals on Riga to Lisbon flight tickets

Ryanair

4 Dec

RIX20:40Riga Intl

15h 00m

1 stop

LIS09:40Lisbon Humberto Delgado

11 Dec

LIS12:15Lisbon Humberto Delgado

20h 10m

2 stops

RIX10:25Riga Intl

€168

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Ryanair

15 Nov

RIX22:55Riga Intl

12h 40m

1 stop

LIS09:35Lisbon Humberto Delgado

22 Nov

LIS20:30Lisbon Humberto Delgado

19h 55m

1 stop

RIX18:25Riga Intl

€182

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Ryanair

15 Nov

RIX22:55Riga Intl

12h 40m

1 stop

LIS09:35Lisbon Humberto Delgado

22 Nov

LIS21:05Lisbon Humberto Delgado

20h 30m

2 stops

RIX19:35Riga Intl

€185

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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

LIS05:00Lisbon Humberto Delgado

6h 55m

1 stop

RIX13:55Riga Intl

€191

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Lufthansa

7 Feb

RIX06:05Riga Intl

7h 25m

1 stop

LIS11:30Lisbon Humberto Delgado

10 Feb

LIS05:00Lisbon Humberto Delgado

6h 55m

1 stop

RIX13:55Riga Intl

€192

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Lufthansa

16 Dec

RIX05:55Riga Intl

7h 35m

1 stop

LIS11:30Lisbon Humberto Delgado

23 Dec

LIS05:00Lisbon Humberto Delgado

6h 55m

1 stop

RIX13:55Riga Intl

€220

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Fly from

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Route

Depart

Return

Price

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

20:40-09:40

1 stop15h 00m

Lisbon Humberto Delgado

Thu 11/12

19:10-10:25

1 stop13h 15m

€151

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

20:40-09:40

1 stop15h 00m

Lisbon Humberto Delgado

Thu 11/12

12:15-10:25

2 stops20h 10m

€168

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Sat 7/2

06:05-11:30

1 stop7h 25m

Lisbon Humberto Delgado

Tue 10/2

05:00-13:55

1 stop6h 55m

€191

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Sat 7/2

06:05-11:30

1 stop7h 25m

Lisbon Humberto Delgado

Tue 10/2

05:00-13:55

1 stop6h 55m

€192

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

12:30-15:10

Nonstop4h 40m

Lisbon Humberto Delgado

Thu 11/12

15:55-22:25

Nonstop4h 30m

€207

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

12:30-15:10

Nonstop4h 40m

Lisbon Humberto Delgado

Thu 11/12

15:55-22:25

Nonstop4h 30m

€210

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

11:40-23:00

1 stop13h 20m

Lisbon Humberto Delgado

Thu 11/12

16:05-18:05

1 stop24h 00m

€301

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

11:40-23:00

1 stop13h 20m

Lisbon Humberto Delgado

Thu 11/12

16:05-18:05

1 stop24h 00m

€302

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

09:25-15:25

1 stop8h 00m

Lisbon Humberto Delgado

Thu 11/12

16:10-08:55

1 stop14h 45m

€312

RigaLisbon

RIX - LIS

RIXLIS

Riga Intl

Thu 4/12

09:25-15:25

1 stop8h 00m

Lisbon Humberto Delgado

Thu 11/12

16:10-08:55

1 stop14h 45m

€313

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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

Prices

Delays

Other information

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 €161. 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 €182.

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 €214. 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 €520 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 €294 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 €199 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.

Can stopping save me money on Riga to Lisbon flights?

You could potentially save up to 10% on your flight if you consider stops on a Riga to Lisbon flight.

How have Riga to Lisbon flight prices changed over time?

As of November 2025, prices for Riga to Lisbon flights are approximately 22% cheaper 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 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 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?
Based on momondo bookings for flights between Riga and Lisbon, the leading plane model is Airbus A320-100/200, making up 64.62% of the total bookings. Other popular models include Airbus A220-300 with 29.23%, Airbus A319 with 3.08%, and Airbus A321 (sharklets) with 3.08%.

Estoril

Setúbal

Almada

Comporta

Ericeira

Caldas da Rainha

Evora

Fátima

Óbidos

Sesimbra

Oeiras

Madeira

Figueira da Foz

Sines

Torres Vedras

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.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Riga to Lisbon from €151

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 4/12. 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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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?

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

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?

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.

Can stopping save me money on Riga to Lisbon flights?

You could potentially save up to 10% on your flight if you consider stops on a Riga to Lisbon flight.

How have Riga to Lisbon flight prices changed over time?

As of November 2025, prices for Riga to Lisbon flights are approximately 22% cheaper when compared to flights at the same time last year.

How often are flights from Riga to Lisbon delayed?

Historically, on average around 23% of flights between Riga and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

What is the most punctual flight time for Riga to Lisbon flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Riga to Lisbon flights?

According to our data, airBaltic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Riga to Lisbon on average per week?

2 flights are operational weekly from Riga to Lisbon as of November 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

When to book flights from Riga to Lisbon

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

Direct flights

Airports in Lisbon

How far is Riga Intl to Lisbon Humberto Delgado by plane?

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

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

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

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

Travelling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal