$110 Cheap Flights from Riga (RIX) to Lisbon (LIS)

View $110 flight on Thu, Dec 4, 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 to Lisbon (RIX-LIS)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Sweden
Thu, Dec 4 - Thu, Dec 11
RIX
Riga
LIS
Lisbon
$208 Roundtrip, found 6 days ago
$208
Roundtrip
found 6 days ago
Select Norwegian Air Sweden flight, departing Thu, Dec 4 from Riga to Lisbon, returning Thu, Dec 11, priced at $208 found 6 days ago
Lufthansa
Thu, Nov 27 - Mon, Dec 1
RIX
Riga
LIS
Lisbon
$210 Roundtrip, found 19 hours ago
$210
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Thu, Nov 27 from Riga to Lisbon, returning Mon, Dec 1, priced at $210 found 19 hours ago
Lufthansa
Sat, Nov 22 - Mon, Dec 1
RIX
Riga
LIS
Lisbon
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Nov 22 from Riga to Lisbon, returning Mon, Dec 1, priced at $227 found 2 days ago
Lufthansa
Thu, Dec 4 - Thu, Dec 11
RIX
Riga
LIS
Lisbon
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Riga to Lisbon, returning Thu, Dec 11, priced at $235 found 6 days ago
Lufthansa
Thu, Dec 4 - Thu, Dec 11
RIX
Riga
LIS
Lisbon
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Riga to Lisbon, returning Thu, Dec 11, priced at $237 found 6 days ago
Lufthansa
Tue, Nov 11 - Tue, Feb 10
RIX
Riga
LIS
Lisbon
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Nov 11 from Riga to Lisbon, returning Tue, Feb 10, priced at $238 found 6 days ago
Lufthansa
Tue, Nov 4 - Wed, Nov 19
RIX
Riga
LIS
Lisbon
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Nov 4 from Riga to Lisbon, returning Wed, Nov 19, priced at $244 found 5 days ago
Scandinavian Airlines
Fri, Feb 20 - Wed, Mar 11
RIX
Riga
LIS
Lisbon
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, Feb 20 from Riga to Lisbon, returning Wed, Mar 11, priced at $268 found 6 days ago
LOT-Polish Airlines
Wed, Dec 17 - Wed, Jan 7
RIX
Riga
LIS
Lisbon
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, Dec 17 from Riga to Lisbon, returning Wed, Jan 7, priced at $280 found 6 days ago
Air Baltic
Sat, Feb 28 - Sat, Mar 7
RIX
Riga
LIS
Lisbon
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Air Baltic flight, departing Sat, Feb 28 from Riga to Lisbon, returning Sat, Mar 7, priced at $287 found 1 day ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $673
LIS
Humberto Delgado
Cheapest
Flights from $673

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS) cost?
Lock in a cheap one-way flight from $110 or cheap return flight from $208 from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
December is the cheapest month to fly from RIX to LIS. Planning your trip for the off-season is often the key to finding better deals on flights.
Which airlines fly direct from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
When jetting out of Riga Intl. Airport (RIX), you can get on a direct flight to Humberto Delgado Airport (LIS) with Air Baltic.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
To find the cheapest airline that'll fly you from RIX to LIS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
On average, Riga Intl. Airport (RIX) has 1 nonstop flights to Humberto Delgado Airport (LIS) every week. For more choice, take advantage of Expedia's filters to look for flights with layovers. Squeeze in a visit to another city or simply break up your travels.
What are the most popular departure times for flights from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
Flights between RIX and LIS tend to be busiest at 12 PM. If you're after a quieter experience and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from RIX to LIS?
Saturday has the most flights from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
Catch the earliest flight at around 12:10PM UTC+2, departing from Riga Intl. Airport (RIX). You'll be flying for roughly 4h 45m, arriving at Humberto Delgado Airport (LIS) at approximately 2:55PM UTC+0.
How long does it take to fly from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
Flights from RIX to LIS have an average travel time of 4 hours and 45 minutes. The distance between these two airports is 1,950 mi.
What is the best time to fly from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
To avoid potential delays on the Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Lisbon District from Riga Intl. Airport (RIX)?
Humberto Delgado Airport (LIS) is the only airport in Lisbon District with direct flights from Riga Intl. Airport (RIX). Compare the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS) last-minute?
Booking your plane ticket from RIX to LIS right before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a RIX to LIS flight and hotel package?
Securing a RIX to LIS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Humberto Delgado Airport (LIS)?
If you booked your RIX to LIS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Riga Intl.
Destination airport
Humberto Delgado
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Sweden, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$207
Distance
1949 mi
Average flight time
4 hours 40 mins

Book with confidence

Book with confidence

Riga to Lisbon Flights

The cheapest times to fly from Riga to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Riga to Lisbon are during the month of December. You can find some of the cheapest flights from Riga to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riga to Lisbon

Sunday is one of the best days to book for cheap flights from Riga to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Riga to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Riga to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $110 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Riga to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Riga to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Riga to Lisbon Flights

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