HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tbilisi

$315+ Cheap flights from Dulles Intl (IAD) to Tbilisi (TBS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TBS
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Tbilisi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Tbilisi Intl are usually found in March or February, booked 24 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Dulles Intl to Tbilisi

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Tbilisi (TBS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 19, 2025.

Round-trip from

$748
(Mytrip)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,056
From Washington, D.C. Dulles Intl to Tbilisi Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Tbilisi Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Dulles Intl to Tbilisi

Cheapest flights from Dulles Intl to Tbilisi
Explore the most affordable flight options available from Dulles Intl to Tbilisi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:05 pmIAD - TBS
3 stops20h 05mMultiple Airlines
Tue 10/147:20 pmTBS - IAD
3 stops32h 39mMultiple Airlines
Deal found 8/18$748
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:55 pmIAD - TBS
1 stop21h 10mLufthansa
Fri 11/146:10 amTBS - IAD
1 stop22h 55mLufthansa
Deal found 8/16$787
This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:40 pmIAD - TBS
1 stop28h 25mTurkish Airlines
Wed 10/82:50 amTBS - IAD
1 stop24h 55mTurkish Airlines
Deal found 8/18$812
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:40 pmIAD - TBS
1 stop23h 50mTurkish Airlines
Tue 10/72:50 amTBS - IAD
1 stop16h 55mTurkish Airlines
Deal found 8/17$822
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:40 pmIAD - TBS
1 stop23h 50mTurkish Airlines
Thu 10/162:50 amTBS - IAD
1 stop24h 55mTurkish Airlines
Deal found 8/17$823
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:30 pmIAD - TBS
3 stops21h 40mMultiple Airlines
Thu 10/95:05 amTBS - IAD
3 stops22h 15mMultiple Airlines
Deal found 8/18$825
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:05 pmIAD - TBS
2 stops25h 50mMultiple Airlines
Tue 10/216:15 amTBS - IAD
2 stops21h 44mMultiple Airlines
Deal found 8/17$826
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:30 pmIAD - TBS
2 stops23h 35mUnited Airlines
Fri 11/146:10 amTBS - IAD
2 stops19h 15mUnited Airlines
Deal found 8/18$834
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:40 pmIAD - TBS
1 stop23h 50mTurkish Airlines
Thu 10/99:05 pmTBS - IAD
1 stop30h 40mTurkish Airlines
Deal found 8/17$839
This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:30 pmIAD - TBS
1 stop32h 00mTurkish Airlines
Fri 10/35:35 pmTBS - IAD
1 stop34h 10mTurkish Airlines
Deal found 8/18$846
This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:30 pmIAD - TBS
1 stop22h 40mTurkish Airlines
Mon 9/155:35 pmTBS - IAD
1 stop26h 10mTurkish Airlines
Deal found 8/18$847

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Tbilisi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tbilisi that are best for you.

Fly from

Dulles Intl

Fly to

Tbilisi

Route

Depart

Return

Price

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Wed 10/8

10:05 pm-2:10 am

3 stops20h 05m

Tbilisi Intl

Tue 10/14

7:20 pm-7:59 pm

3 stops32h 39m

$748

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Fri 10/31

11:55 pm-5:05 am

1 stop21h 10m

Tbilisi Intl

Fri 11/14

6:10 am-8:05 pm

1 stop22h 55m

$787

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Thu 10/2

9:40 pm-10:05 am

1 stop28h 25m

Tbilisi Intl

Wed 10/8

2:50 am-7:45 pm

1 stop24h 55m

$812

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Thu 10/9

9:40 pm-1:15 am

1 stop19h 35m

Tbilisi Intl

Thu 10/16

2:50 am-11:45 am

1 stop16h 55m

$812

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Wed 10/1

1:30 pm-5:30 am

1 stop32h 00m

Tbilisi Intl

Fri 10/31

5:55 pm-8:15 pm

1 stop34h 20m

$812

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Sat 10/11

9:38 pm-3:25 am

3 stops45h 47m

$315

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Sun 10/12

5:45 pm-10:25 pm

3 stops44h 40m

$329

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Mon 10/13

5:45 pm-10:25 pm

2 stops20h 40m

$333

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Sun 10/5

7:14 pm-7:55 am

3 stops52h 41m

$341

Washington, D.C.Tbilisi

IAD - TBS

IADTBS

Washington, D.C. Dulles Intl

Tue 10/14

5:00 pm-3:50 am

3 stops50h 50m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 15 results
1
2

Best time to book a flight from Dulles Intl to Tbilisi

Have a flexible travel schedule? Discover the best time to fly to Tbilisi from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tbilisi

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Tbilisi?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Tbilisi. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Tbilisi, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tbilisi?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tbilisi (average of $780). Flying from Washington, D.C. Dulles Intl Airport to Tbilisi in June is currently the most expensive (average of $1,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to TBS?

Find hourly flight availability from Dulles Intl to Tbilisi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Tbilisi at noon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Tbilisi?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Tbilisi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Tbilisi flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Tbilisi?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Tbilisi chosen by Cheapflights users in the past 12 months, using the same layover each way.

Munich (MUC) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Tbilisi on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Tbilisi?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Tbilisi, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $846.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Tbilisi?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Tbilisi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 13h 20m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Tbilisi?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Tbilisi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 4h 48m.

Reviews of airlines servicing Tbilisi

Get insights into the airlines that provide service to Tbilisi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tbilisi. Reviews last updated August 19, 2025.
Get a feel of what it's like to fly with Qatar Airways, United Airlines, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Tbilisi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,611 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,611 reviews
Qatar Airways
7.4
Good
3,611 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
United Airlines
7.4
Good
8,922 reviews
Qatar Airways
7.4
Good
3,611 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Turkish Airlines
7.3
Good
3,950 reviews
Qatar Airways
7.4
Good
3,611 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Lufthansa
6.8
Okay
7,334 reviews
Qatar Airways
7.4
Good
3,611 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tbilisi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tbilisi from Washington, D.C. Dulles Intl?

    Tbilisi Intl (TBS), located 8.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Tbilisi. 4 airlines have flights to Tbilisi Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Tbilisi Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Tbilisi?

    Departing from Washington, D.C. Dulles Intl Airport to Tbilisi will take you 21h 10m. Washington, D.C. Dulles Intl Airport and Tbilisi are separated by a distance of 5791 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tbilisi round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Tbilisi round-trip from $600. Other airlines that can offer you cheap pricing are Turkish Airlines, from $605, and Lufthansa, from $830. You may be able to fly from Washington, D.C. Dulles Intl Airport to Tbilisi for 37% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dulles Intl to Tbilisi that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Tbilisi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Tbilisi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tbilisi.

  • Can I find deals for business class flights from Dulles Intl to Tbilisi?

    Yes. Cheapflights offers flight deals from Dulles Intl to Tbilisi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tbilisi?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tbilisi (average of $780). Flying from Washington, D.C. Dulles Intl Airport to Tbilisi in June is currently the most expensive (average of $1,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tbilisi?

Book flights to Tbilisi if you plan to visit one of these locations
Gudauri
Stepantsminda

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Tbilisi

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Tbilisi flights
Baltimore to Tbilisi flights
Dulles Intl to Batumi flights

Top 4 airlines flying from Dulles Intl to Tbilisi

Discover the top 4 airlines that operate flights from Dulles Intl to Tbilisi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$600Average$1,089FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$601Average$954FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$754Average$929FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$1,092Average$1,140FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.