$507 Cheap Flights from Riga (RIX) to Houston (IAH)

View $507 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Riga International Airport (RIX) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Riga to Houston (RIX-IAH)

Prices were available within the past 7 days and start at $507 for one-way flights and $864 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$864 Roundtrip, found 1 day ago
$864
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $864 found 1 day ago
British Airways
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$868 Roundtrip, found 1 day ago
$868
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $868 found 1 day ago
American Airlines
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$873 Roundtrip, found 1 day ago
$873
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $873 found 1 day ago
American Airlines
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$878 Roundtrip, found 1 day ago
$878
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $878 found 1 day ago
American Airlines
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$889 Roundtrip, found 1 day ago
$889
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $889 found 1 day ago
Lufthansa
Tue, Mar 24 - Fri, Mar 27
RIX
Riga
IAH
Houston
$892 Roundtrip, found 3 days ago
$892
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Mar 24 from Riga to Houston, returning Fri, Mar 27, priced at $892 found 3 days ago
Air Canada
Tue, Mar 24 - Fri, Mar 27
RIX
Riga
IAH
Houston
$895 Roundtrip, found 3 days ago
$895
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 24 from Riga to Houston, returning Fri, Mar 27, priced at $895 found 3 days ago
Air Canada
Tue, Mar 24 - Fri, Mar 27
RIX
Riga
IAH
Houston
$898 Roundtrip, found 3 days ago
$898
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 24 from Riga to Houston, returning Fri, Mar 27, priced at $898 found 3 days ago
British Airways
Thu, Apr 9 - Thu, Apr 30
RIX
Riga
IAH
Houston
$911 Roundtrip, found 1 day ago
$911
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Apr 9 from Riga to Houston, returning Thu, Apr 30, priced at $911 found 1 day ago
United
Tue, Mar 24 - Fri, Mar 27
RIX
Riga
IAH
Houston
$913 Roundtrip, found 3 days ago
$913
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 24 from Riga to Houston, returning Fri, Mar 27, priced at $913 found 3 days ago

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $507 or cheap return flight from $864 from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH)?
April is the least expensive month to fly from RIX to IAH. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RIX to IAH flight.
How many flights per day from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH)?
Nonstop flights from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RIX to IAH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the season and airline.*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 George Bush Intercontinental Airport (IAH)?
Opt for a flight from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from RIX to IAH are usually more expensive. To lock in the cheapest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a RIX to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a RIX to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to George Bush Intercontinental Airport (IAH)?
In most instances, you can cancel or modify your RIX to IAH flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Riga Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$863
Distance
5472 mi

Book with confidence

Riga to Houston Flights

The cheapest times to fly from Riga to Houston

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

 

The best time to book a flight from Riga to Houston

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

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 Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $507 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 Houston 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 Houston 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 Houston Flights

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*Available to One Key members.