$370 Cheap Flights from Riga (RIX) to Las Vegas (LAS)

View $370 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Riga International Airport (RIX) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Riga to Las Vegas (RIX-LAS)

Prices were available within the past 7 days and start at $370 for one-way flights and $760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Thu, Sep 11 - Mon, Sep 15
RIX
Riga
LAS
Las Vegas
$760 Roundtrip, found 18 hours ago
$760
Roundtrip
found 18 hours ago
Select Air Baltic flight, departing Thu, Sep 11 from Riga to Las Vegas, returning Mon, Sep 15, priced at $760 found 18 hours ago
Air Baltic
Thu, Sep 11 - Mon, Sep 15
RIX
Riga
LAS
Las Vegas
$770 Roundtrip, found 18 hours ago
$770
Roundtrip
found 18 hours ago
Select Air Baltic flight, departing Thu, Sep 11 from Riga to Las Vegas, returning Mon, Sep 15, priced at $770 found 18 hours ago
LOT-Polish Airlines
Sat, Sep 20 - Fri, Sep 26
RIX
Riga
LAS
Las Vegas
$810 Roundtrip, found 4 days ago
$810
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Sat, Sep 20 from Riga to Las Vegas, returning Fri, Sep 26, priced at $810 found 4 days ago
Air Baltic
Thu, Sep 11 - Mon, Sep 15
RIX
Riga
LAS
Las Vegas
$810 Roundtrip, found 18 hours ago
$810
Roundtrip
found 18 hours ago
Select Air Baltic flight, departing Thu, Sep 11 from Riga to Las Vegas, returning Mon, Sep 15, priced at $810 found 18 hours ago
LOT-Polish Airlines
Sat, Nov 29 - Thu, Dec 4
RIX
Riga
LAS
Las Vegas
$831 Roundtrip, found 4 days ago
$831
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 29 from Riga to Las Vegas, returning Thu, Dec 4, priced at $831 found 4 days ago
Air Baltic
Thu, Sep 11 - Mon, Sep 15
RIX
Riga
LAS
Las Vegas
$850 Roundtrip, found 18 hours ago
$850
Roundtrip
found 18 hours ago
Select Air Baltic flight, departing Thu, Sep 11 from Riga to Las Vegas, returning Mon, Sep 15, priced at $850 found 18 hours ago
Lufthansa
Thu, Sep 11 - Mon, Sep 15
RIX
Riga
LAS
Las Vegas
$872 Roundtrip, found 18 hours ago
$872
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Thu, Sep 11 from Riga to Las Vegas, returning Mon, Sep 15, priced at $872 found 18 hours ago
British Airways
Sat, Apr 18 - Thu, Apr 30
RIX
Riga
LAS
Las Vegas
$970 Roundtrip, found 1 day ago
$970
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Apr 18 from Riga to Las Vegas, returning Thu, Apr 30, priced at $970 found 1 day ago
Swiss International Air Lines
Fri, Nov 28 - Sat, Dec 6
RIX
Riga
LAS
Las Vegas
$988 Roundtrip, found 2 hours ago
$988
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Fri, Nov 28 from Riga to Las Vegas, returning Sat, Dec 6, priced at $988 found 2 hours ago
Austrian Airlines
Sat, Apr 18 - Thu, Apr 30
RIX
Riga
LAS
Las Vegas
$991 Roundtrip, found 1 day ago
$991
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Sat, Apr 18 from Riga to Las Vegas, returning Thu, Apr 30, priced at $991 found 1 day ago
Flights from Riga (RIX) to Las Vegas (LAS)
Origin airport
Riga Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$760
Distance
5581 mi

Riga to Las Vegas Flights

The cheapest times to fly from Riga to Las Vegas

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

 

The best time to book a flight from Riga to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $370 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 Las Vegas 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 Las Vegas 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 Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight from $370 or cheap return flight from $760 from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from RIX to LAS is September, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from RIX to LAS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS)?
There are no daily nonstop flights from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from RIX to LAS?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on time, book a flight that leaves Riga Intl. Airport (RIX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book a ticket from RIX to LAS generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a RIX to LAS flight and hotel package?
You can save money by booking a RIX to LAS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Harry Reid Intl. Airport (LAS)?
If you reserved your RIX to LAS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.