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

Cheap Flights from Lisbon to Riga (LIS-RIX)

Prices were available within the past 7 days and start at $114 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, May 13 - Mon, May 18
LIS
Lisbon
RIX
Riga
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, May 13 from Lisbon to Riga, returning Mon, May 18, priced at $193 found 2 days ago
Lufthansa
Thu, Mar 5 - Mon, Mar 9
LIS
Lisbon
RIX
Riga
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Mar 5 from Lisbon to Riga, returning Mon, Mar 9, priced at $244 found 6 days ago
Scandinavian Airlines
Wed, May 13 - Mon, May 18
LIS
Lisbon
RIX
Riga
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, May 13 from Lisbon to Riga, returning Mon, May 18, priced at $245 found 2 days ago
Lufthansa
Wed, Feb 4 - Sat, Feb 7
LIS
Lisbon
RIX
Riga
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Feb 4 from Lisbon to Riga, returning Sat, Feb 7, priced at $257 found 4 days ago
Lufthansa
Thu, Apr 9 - Tue, Apr 14
LIS
Lisbon
RIX
Riga
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Apr 9 from Lisbon to Riga, returning Tue, Apr 14, priced at $262 found 3 days ago
Lufthansa
Thu, Mar 5 - Mon, Mar 9
LIS
Lisbon
RIX
Riga
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Mar 5 from Lisbon to Riga, returning Mon, Mar 9, priced at $263 found 6 days ago
Scandinavian Airlines
Wed, May 13 - Mon, May 18
LIS
Lisbon
RIX
Riga
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, May 13 from Lisbon to Riga, returning Mon, May 18, priced at $278 found 2 days ago
Air Baltic
Thu, Mar 5 - Thu, Mar 19
LIS
Lisbon
RIX
Riga
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select Air Baltic flight, departing Thu, Mar 5 from Lisbon to Riga, returning Thu, Mar 19, priced at $280 found 6 days ago
Brussels Airlines
Thu, Apr 9 - Tue, Apr 14
LIS
Lisbon
RIX
Riga
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Thu, Apr 9 from Lisbon to Riga, returning Tue, Apr 14, priced at $338 found 3 days ago
Norwegian Air Sweden
Thu, May 7 - Sun, May 10
LIS
Lisbon
RIX
Riga
$344 Roundtrip, found 18 hours ago
$344
Roundtrip
found 18 hours ago
Select Norwegian Air Sweden flight, departing Thu, May 7 from Lisbon to Riga, returning Sun, May 10, priced at $344 found 18 hours ago

Find the cheapest month to fly from Lisbon (LIS) to Riga (RIX)

March is typically the cheapest month to fly

From $216 - $453 per traveler.

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX) cost?
Secure a cheap one-way flight from $114 or cheap return flight from $193 from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
The cheapest month to fly from LIS to RIX is May, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
Which airlines fly direct from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
Hop on a direct flight with Air Baltic and go straight from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX).
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LIS to RIX flight.
How many flights per day from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
On average, there are 1 nonstop flights flying from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX) every week. If you don't find one that fits your schedule, consider taking a flight with a layover. Filter your search results on Expedia to include one or more stops and opt for the next best option.
What are the most popular departure times for flights from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
Flights between LIS and RIX are their busiest at 3 PM. If you're after a quieter experience and potentially cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from LIS to RIX?
If you fly on a Saturday, you'll get the biggest range of choices for flights from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX).
What is the earliest flight from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
The earliest flight out of Humberto Delgado Airport (LIS) is at around 3:40PM UTC+0. Hop on this flight and you'll arrive at Riga Intl. Airport (RIX) at approximately 10:00PM UTC+2. The overall travel time is 4h 20m.
How long does it take to fly from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
It takes roughly 4 hours and 20 minutes to travel the 1,950 mi from LIS to RIX.
What is the best time to fly from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
To avoid possible delays on the Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Riga from Humberto Delgado Airport (LIS)?
Compare your flight options from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX). This is the only airport in Riga you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX) last-minute?
Holding off until just before your trip to book your flight from LIS to RIX often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a LIS to RIX flight and hotel package?
You'll generally save money by securing a LIS to RIX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Riga Intl. Airport (RIX)?
You can usually reschedule or cancel your LIS to RIX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Humberto Delgado
Destination airport
Riga Intl.
Airlines serving
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
$192
Distance
1949 mi
Average flight time
4 hours 30 mins

Book with confidence

Lisbon to Riga Flights

The cheapest times to fly from Lisbon to Riga

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 Lisbon to Riga are during the month of May. You can find some of the cheapest flights from Lisbon to Riga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Riga

Sunday is one of the best days to book for cheap flights from Lisbon to Riga: 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 Lisbon to Riga

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 Lisbon to Riga in 2026. You can also book with separate airlines for your outbound and return journeys, from $114 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 Lisbon to Riga 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 Lisbon to Riga 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.

 

Lisbon to Riga Flights
*Available to One Key members.