$452 Cheap Flights from Houston (IAH) to Riga (RIX)

View $452 flight on Tue, Sep 30, 2025Opens in a new window

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

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Cheap Flights from Houston to Riga (IAH-RIX)

Prices were available within the past 7 days and start at $452 for one-way flights and $506 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Nov 8 - Sat, Nov 22
IAH
Houston
RIX
Riga
$506 Roundtrip, found 5 days ago
$506
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sat, Nov 8 from Houston to Riga, returning Sat, Nov 22, priced at $506 found 5 days ago
Scandinavian Airlines
Tue, Oct 21 - Mon, Nov 3
IAH
Houston
RIX
Riga
$506 Roundtrip, found 2 days ago
$506
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Oct 21 from Houston to Riga, returning Mon, Nov 3, priced at $506 found 2 days ago
Scandinavian Airlines
Sat, May 2 - Sat, May 16
IAH
Houston
RIX
Riga
$536 Roundtrip, found 5 days ago
$536
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Houston to Riga, returning Sat, May 16, priced at $536 found 5 days ago
Scandinavian Airlines
Sat, Nov 15 - Wed, Nov 19
IAH
Houston
RIX
Riga
$536 Roundtrip, found 2 days ago
$536
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Nov 15 from Houston to Riga, returning Wed, Nov 19, priced at $536 found 2 days ago
British Airways
Mon, Apr 20 - Tue, Apr 28
IAH
Houston
RIX
Riga
$558 Roundtrip, found 4 days ago
$558
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Apr 20 from Houston to Riga, returning Tue, Apr 28, priced at $558 found 4 days ago
British Airways
Mon, Oct 27 - Tue, Nov 11
IAH
Houston
RIX
Riga
$565 Roundtrip, found 3 days ago
$565
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Oct 27 from Houston to Riga, returning Tue, Nov 11, priced at $565 found 3 days ago
Scandinavian Airlines
Tue, Oct 7 - Fri, Oct 24
IAH
Houston
RIX
Riga
$567 Roundtrip, found 22 hours ago
$567
Roundtrip
found 22 hours ago
Select Scandinavian Airlines flight, departing Tue, Oct 7 from Houston to Riga, returning Fri, Oct 24, priced at $567 found 22 hours ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
IAH
Houston
RIX
Riga
$589 Roundtrip, found 19 hours ago
$589
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Oct 21 from Houston to Riga, returning Tue, Oct 28, priced at $589 found 19 hours ago
Air Canada
Wed, Feb 11 - Wed, Feb 18
IAH
Houston
RIX
Riga
$613 Roundtrip, found 2 days ago
$613
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Feb 11 from Houston to Riga, returning Wed, Feb 18, priced at $613 found 2 days ago
Air France
Sun, Mar 22 - Tue, Apr 7
IAH
Houston
RIX
Riga
$653 Roundtrip, found 6 hours ago
$653
Roundtrip
found 6 hours ago
Select Air France flight, departing Sun, Mar 22 from Houston to Riga, returning Tue, Apr 7, priced at $653 found 6 hours ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX) cost?
Secure a cheap one-way flight from $452 or cheap return flight from $506 from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX)?
November is the cheapest month to fly from IAH to RIX. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAH to RIX. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX)?
You'll need to book a flight with a layover if you're traveling from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from IAH to RIX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX) route, aim to fly before 3 PM. Flights after this time 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 George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX) last-minute?
Last-minute bookings from IAH to RIX are typically more expensive. For the lowest prices, start searching for flights early. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book an IAH to RIX flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to RIX flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Riga Intl. Airport (RIX)?
If you reserved your IAH to RIX flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Riga Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$505
Distance
5472 mi

Book with confidence

Book with confidence

Houston to Riga Flights

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

 

The best time to book a flight from Houston to Riga

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

 

Houston to Riga Flights
*Available to One Key members.