$452 Cheap Flights from San Juan (SJU) to Riga (RIX)

View $452 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Riga International Airport (RIX)

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Cheap Flights from San Juan to Riga (SJU-RIX)

Prices were available within the past 7 days and start at $452 for one-way flights and $568 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$568 Roundtrip, found 2 days ago
$568
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $568 found 2 days ago
United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$569 Roundtrip, found 2 days ago
$569
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $569 found 2 days ago
American Airlines
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $585 found 2 days ago
United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$600 Roundtrip, found 2 days ago
$600
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $600 found 2 days ago
United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$601 Roundtrip, found 2 days ago
$601
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $601 found 2 days ago
United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$650 Roundtrip, found 2 days ago
$650
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $650 found 2 days ago
United
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$651 Roundtrip, found 2 days ago
$651
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $651 found 2 days ago
Lufthansa
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$705 Roundtrip, found 2 days ago
$705
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $705 found 2 days ago
Delta
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$773 Roundtrip, found 2 days ago
$773
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $773 found 2 days ago
Finnair
Fri, Apr 17 - Thu, Apr 23
SJU
San Juan
RIX
Riga
$785 Roundtrip, found 2 days ago
$785
Roundtrip
found 2 days ago
Select Finnair flight, departing Fri, Apr 17 from San Juan to Riga, returning Thu, Apr 23, priced at $785 found 2 days ago
Flights from San Juan (SJU) to Riga (RIX)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Riga Intl.
Airlines serving
British Airways
Roundtrip price
$567
Distance
5155 mi

San Juan to Riga Flights

The cheapest times to fly from San Juan 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 San Juan to Riga are during the month of April. You can find some of the cheapest flights from San Juan to Riga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Riga

Sunday is one of the best days to book for cheap flights from San Juan 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 San Juan 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 San Juan to Riga in 2025. You can also book with separate airlines for your outbound and return journeys, from $452 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 San Juan 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 San Juan 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.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX) cost?
Discover the latest flight deals from SJU to RIX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJU to RIX?
The cheapest flights from SJU to RIX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SJU to RIX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJU to RIX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX)?
You'll have to take a flight with a layover if you're traveling from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SJU to RIX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX)?
To avoid potential delays on the Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX) route, aim to fly before 3 PM. Later flights 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.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX) last-minute?
Waiting until just before your trip to book a ticket from SJU to RIX often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a SJU to RIX flight and hotel package?
Securing a SJU to RIX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Riga Intl. Airport (RIX)?
If you reserved your SJU to RIX flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.