$621 Cheap Flights from Houston (IAH) to Tbilisi (TBS)

View $621 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)

Cheap Flights from Houston to Tbilisi (IAH-TBS)

Prices were available within the past 7 days and start at $621 for one-way flights and $804 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$804 Roundtrip, found 1 hour ago
$804
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $804 found 1 hour ago
Air Canada
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$811 Roundtrip, found 1 hour ago
$811
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $811 found 1 hour ago
Swiss International Air Lines
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$812 Roundtrip, found 1 hour ago
$812
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $812 found 1 hour ago
United
Sun, Apr 19 - Tue, Apr 28
IAH
Houston
TBS
Tbilisi
$814 Roundtrip, found 3 days ago
$814
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 19 from Houston to Tbilisi, returning Tue, Apr 28, priced at $814 found 3 days ago
Lufthansa
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$815 Roundtrip, found 1 hour ago
$815
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $815 found 1 hour ago
Lufthansa
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$816 Roundtrip, found 1 hour ago
$816
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $816 found 1 hour ago
United
Wed, Apr 15 - Wed, Apr 29
IAH
Houston
TBS
Tbilisi
$819 Roundtrip, found 3 days ago
$819
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 15 from Houston to Tbilisi, returning Wed, Apr 29, priced at $819 found 3 days ago
Austrian Airlines
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$820 Roundtrip, found 1 hour ago
$820
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $820 found 1 hour ago
Lufthansa
Mon, Apr 27 - Wed, May 6
IAH
Houston
TBS
Tbilisi
$821 Roundtrip, found 1 hour ago
$821
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Apr 27 from Houston to Tbilisi, returning Wed, May 6, priced at $821 found 1 hour ago
Swiss International Air Lines
Sun, Apr 19 - Wed, Apr 29
IAH
Houston
TBS
Tbilisi
$821 Roundtrip, found 3 days ago
$821
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sun, Apr 19 from Houston to Tbilisi, returning Wed, Apr 29, priced at $821 found 3 days ago

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Find the cheapest month to fly from Houston (IAH) to Tbilisi (TBS)

November is typically the cheapest month to fly

From $562 - $1,543 per traveler.

Alternative airports near Tbilisi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tbilisi Intl. TBS. Cheapest option available. Flights from $1,218
TBS
Tbilisi Intl.
Cheapest
Flights from $1,218
Flights from Houston (IAH) to Tbilisi (TBS)
Origin airport
George Bush Intercontinental
Destination airport
Tbilisi Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Delta, Emirates, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$804
Distance
6876 mi

Houston to Tbilisi Flights

The cheapest times to fly from Houston to Tbilisi

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

 

The best time to book a flight from Houston to Tbilisi

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

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 Tbilisi in 2025. You can also book with separate airlines for your outbound and return journeys, from $621 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 Tbilisi 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 Tbilisi 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 George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS) cost?
Lock in a cheap one-way flight from $621 or cheap return flight from $804 from George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS) 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 George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)?
The cheapest month to fly from IAH to TBS is April, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAH to TBS flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)?
There aren't any daily direct flights departing from George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from IAH to TBS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the time of year 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 George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS) route, fly before 3 PM. Flights after this time are 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 George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS) last-minute?
Last-minute fares from IAH to TBS are generally more expensive. To lock in the best prices, start searching for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book an IAH to TBS flight and hotel package?
Securing an IAH to TBS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of accommodations 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 George Bush Intercontinental Airport (IAH) to Tbilisi Intl. Airport (TBS)?
If you reserved your IAH to TBS flight in the last 24 hours, you may be able to cancel or modify it without fees. 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, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.