$455 Cheap Flights from Lisbon Portela to Riga International
One-way
Departing from
Lisbon Portela
Going to
Riga International
Riga (RIX)
Latvia • September, 2026
56% AI deal score
$468 $455
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Riga International. Fares are subject to change and may not be available for all dates. (Data last updated 4/2/2026).
Top Cheap Flight Deals from Lisbon Portela to Riga International
Recent round-trip flight deals to Riga International
Tue, May 12 - Tue, Aug 11
Cheapest
Lisbon (LIS) - Riga (RIX)
Air Baltic airlines • 1 stop • Vilnius (VNO)
Riga (RIX) - Lisbon (LIS)
Air Baltic airlines • 1 stop • Vilnius (VNO)
$465
$1,019
+$554
119%
The cheapest time to fly to Riga International
Ready to jet to Riga International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from Lisbon Portela to Riga
To help you plan your journey, here are some quick Riga flight facts and tips.
Riga airports
Riga International Airport (RIX) is the primary and largest airport serving Riga, Latvia, and is the busiest airport in the Baltic states. Located just 13 km (8.1 mi) from the city center, it offers a wide range of domestic and international flights, connecting Riga to major European hubs, as well as destinations in Asia and the Middle East. RIX boasts modern facilities, including multiple terminals, duty-free shopping, restaurants, and car rental services, ensuring a comfortable travel experience for passengers. The airport is easily accessible by car, bus, and taxi, making it a convenient gateway to explore Riga and the wider Baltic region.
Pro tip: search “Riga (Any)” to see fares to all Riga airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Riga International
Cheapest airport
Kaunas (KUN)
Looking for a budget-friendly alternative? Kaunas Airport (KUN) might just be your golden ticket to Riga! While it's not right next door to Riga, this charming airport offers some seriously sweet deals. Plus, you can experience another cool Lithuanian city on your way to Riga!
Nonstop vs. 1-stop
50+ cities
Riga International Airport might not be the biggest hub, but it is a well-connected secondary airport in the Baltics, with popular routes to major European cities like London, Amsterdam, and Frankfurt, opening doors to further adventures.
Number of airlines
30+ airlines
Riga International Airport is served by over 30 airlines, offering a mix of full-service and low-cost options like airBaltic, Ryanair and Wizz Air to connect you to destinations all over the globe!
RIX Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
RIX airport insights
Best days to catch a deal
Sun, Mon
Based on the provided data, Thursday appears to be the best day to find a deal for Riga International Airport. Wednesday and Friday also show a relatively good number of deals compared to the other days.
Avg. deal survival time
9.2 hours
Deals from Riga International Airport survive on average for 9.2 hours. This means that the prices for flights from this airport tend to change relatively quickly.
Rare deal frequency
13 deals
In the past month, we discovered 13 rare deals for flights from Riga International Airport. These exceptional deals achieved an AI Deal Score of 90+, often resulting from mistake fares, special promotions, or ultra-discounts.
Average price drop
-54%
On average, prices drop by 54.5% for flights to Riga International Airport. You could potentially save a significant amount on your flight by monitoring price fluctuations.
Next 4 weeks: deal forecast
Riga International Airport - Next Month's Forecast
Based on current trends, flight prices to Riga International Airport are expected to remain stable next month. There are no significant price drops or increases anticipated as of March 31, 2026.
Top 5 biggest price drops (last 3 months)
Found on March 29
Bukhara - RIX
$1,690 → $497
71%
Found on March 27
Houston - RIX
$1,025 → $336
67%
Found on March 30
Reykjavik - RIX
$2,003 → $654
67%
Found on March 28
Toronto - RIX
$1,055 → $355
66%
Found on March 25
Charlotte - RIX
$950 → $334
65%
Check these nearby airports too
Looking for more options? These airports near RIX sometimes drop rare deals too:
Tartu (TAY)
~12 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially TAY for long-haul deal surprises.
When Is the Best Time to Fly from Lisbon Portela to Riga International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Riga International:
Cheapest month
October
Cheapest month
October is often the cheapest month to fly to Riga. The weather is still mild, with fewer tourists than in the summer months. You'll find great deals on flights and accommodations, allowing you to explore the city's charming Old Town and vibrant culture without breaking the bank.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book flights to Riga. Airlines tend to release deals early in the week, hoping to fill seats. Keep an eye on those mid-week bargains to snag the best prices for your Latvian getaway!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flights on Wednesday are often the cheapest. It's the middle of the week, and fewer people are keen to travel then. Opting for a mid-week flight can save you significant money, leaving you with more to spend on Riga's delightful cafes and historical sites.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is usually the sweet spot for flights to Riga. Airlines release their best deals a couple of months before departure. This gives you the best chance to secure lower prices and more flight options for your trip.
Riga International Airports & Ground Transportation
One big question for travelers is which Riga International airport to fly into. Here’s a quick guide to Riga International’s airports and how to get to the city from each:
Riga International Airport (RIX)
Riga International Airport (RIX) is the largest airport in Latvia, serving as a major hub for airBaltic and a key gateway to the Baltic states. Located just 13 km southwest of Riga's city center, the airport offers a variety of amenities including duty-free shopping, restaurants, and lounges to make your travel experience more enjoyable. The airport boasts modern facilities and handles millions of passengers annually, connecting Riga to destinations across Europe and beyond. Getting to and from the city is super convenient, with options like bus 22, taxis, and car rentals readily available right outside the terminal. The train to Riga Central station is also an option, taking only about 25 minutes.
Tip: Download the Bolt or Uber app for potentially cheaper rides than regular taxis!
Other airports
Riga International Airport (RIX) is the main hub, but consider alternatives! Kaunas Airport (KUN) in Lithuania or Tallinn Airport (TLL) in Estonia might offer cheaper flights. However, weigh that against the cost and time of ground transportation to Riga – think long bus rides versus a quick taxi from RIX.
What to Do in Riga
Riga isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Riga, organized by interest:
Sightseeing & Landmarks
Get ready to feast your eyes on Riga's stunning architecture! From the iconic Art Nouveau buildings to the historic Old Town, a UNESCO World Heritage site, every corner is a photo op. Don't miss St. Peter's Church for panoramic views that'll make your Instagram followers jealous!
Arts & Culture
Dive headfirst into Riga's vibrant arts scene! Explore the Latvian National Museum of Art for a dose of classic and contemporary masterpieces, or catch a performance at the Latvian National Opera for a night of high culture. For something a bit quirky, check out the Art Nouveau district's architecture – it's like stepping into a living art exhibit!
Food & Nightlife
Prepare your taste buds for a wild ride through Riga's culinary scene! From traditional Latvian dishes to modern fusion cuisine, there's something to satisfy every craving. When the sun goes down, Riga's nightlife comes alive with cozy pubs, trendy bars, and thumping clubs that'll keep you dancing till dawn.
Shopping & Fashion
Shopaholics, rejoice! Riga's shopping scene is a treasure trove of unique finds and stylish steals. Explore the Central Market for local produce and quirky souvenirs, or hit the high-end boutiques for the latest in Latvian fashion. Don't forget to check out the smaller artisan shops for one-of-a-kind pieces that'll make you the envy of all your friends!
Nearby Getaways
Events in Riga This Month
Riga Weather
Weather in Riga
Tue, Mar 31
10%
6° -1°
10%
Wed, Apr 1
Frequently Asked Questions About Flights to Riga International
Pro Tips for Finding Cheap Flights to Riga International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Riga International flights:
Fly Mid-Week for Maximum Savings: Generally, flights are cheaper on Tuesdays and Wednesdays. Avoid flying on weekends when demand is high, and prices soar like a dragon!
Be Flexible with Your Dates: If your dates are flexible, use the 'flexible dates' search option to see when it's cheapest to fly to Riga. You might be surprised by the savings!
