$451 Cheap Flights from Washington (IAD) to Tbilisi (TBS)

View $451 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)

Cheap Flights from Washington to Tbilisi (IAD-TBS)

Prices were available within the past 7 days and start at $451 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Dec 5 - Mon, Dec 15
IAD
Washington
TBS
Tbilisi
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Dec 5 from Washington to Tbilisi, returning Mon, Dec 15, priced at $552 found 2 days ago
United
Fri, Dec 5 - Mon, Dec 15
IAD
Washington
TBS
Tbilisi
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 5 from Washington to Tbilisi, returning Mon, Dec 15, priced at $552 found 2 days ago
United
Mon, Feb 2 - Tue, Feb 10
IAD
Washington
TBS
Tbilisi
$553 Roundtrip, found 4 days ago
$553
Roundtrip
found 4 days ago
Select United flight, departing Mon, Feb 2 from Washington to Tbilisi, returning Tue, Feb 10, priced at $553 found 4 days ago
Air Canada
Wed, Dec 31 - Wed, Jan 21
IAD
Washington
TBS
Tbilisi
$555 Roundtrip, found 4 days ago
$555
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Dec 31 from Washington to Tbilisi, returning Wed, Jan 21, priced at $555 found 4 days ago
United
Tue, Dec 2 - Fri, Dec 12
IAD
Washington
TBS
Tbilisi
$557 Roundtrip, found 2 days ago
$557
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 2 from Washington to Tbilisi, returning Fri, Dec 12, priced at $557 found 2 days ago
Delta
Fri, Jan 23 - Sun, Feb 8
IAD
Washington
TBS
Tbilisi
$558 Roundtrip, found 6 days ago
$558
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 23 from Washington to Tbilisi, returning Sun, Feb 8, priced at $558 found 6 days ago
United
Thu, Nov 27 - Thu, Dec 4
IAD
Washington
TBS
Tbilisi
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Washington to Tbilisi, returning Thu, Dec 4, priced at $562 found 1 day ago
Lufthansa
Fri, Nov 28 - Sat, Dec 13
IAD
Washington
TBS
Tbilisi
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Nov 28 from Washington to Tbilisi, returning Sat, Dec 13, priced at $562 found 1 day ago
Lufthansa
Mon, Feb 2 - Thu, Feb 26
IAD
Washington
TBS
Tbilisi
$563 Roundtrip, found 2 days ago
$563
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Feb 2 from Washington to Tbilisi, returning Thu, Feb 26, priced at $563 found 2 days ago
Austrian Airlines
Sat, Nov 29 - Mon, Dec 8
IAD
Washington
TBS
Tbilisi
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sat, Nov 29 from Washington to Tbilisi, returning Mon, Dec 8, priced at $578 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Tbilisi (TBS)

March is typically the cheapest month to fly

From $629 - $1,135 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 $995
TBS
Tbilisi Intl.
Cheapest
Flights from $995

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS) cost?
Snag a cheap one-way flight from $451 or cheap return flight from $552 from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS) 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 Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)?
December is the least expensive month to fly from IAD to TBS. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)?
To find the cheapest airline flying from IAD to TBS, use Expedia's filter tool. Tailor your search based on your travel needs, 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 Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)?
There aren't any daily direct flights departing from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAD to TBS?
Friday is usually the busiest day for flights, while Tuesday is often 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 Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS) route, aim to fly before 3 PM. Later departures 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 Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS) last-minute?
Booking your ticket from IAD to TBS just before your trip is usually more expensive. But if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an IAD to TBS flight and hotel package?
You'll typically save money by securing an IAD to TBS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tbilisi Intl. Airport (TBS)?
You can usually reschedule or cancel your IAD to TBS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tbilisi Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Delta, Emirates, Etihad Airways, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$552
Distance
5795 mi

Book with confidence

Washington to Tbilisi Flights

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

 

The best time to book a flight from Washington to Tbilisi

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Tbilisi in 2025. You can also book with separate airlines for your outbound and return journeys, from $451 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 Washington 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 Washington 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.

 

Washington to Tbilisi Flights

Explore a world of travel with Expedia

*Available to One Key members.