What is the cheapest airline to fly from Tbilisi to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Lufthansa ($478), offers the cheapest pricing from Tbilisi to Washington, D.C. Dulles Intl Airport. Lufthansa is 39% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tbilisi to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Tbilisi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tbilisi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tbilisi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Tbilisi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tbilisi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Tbilisi to Washington, D.C. Dulles Intl, you will be flying from Tbilisi Intl. Tbilisi Intl (TBS) is just 8.9 mi from the center of the city. Tbilisi Intl is the only Tbilisi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Tbilisi Intl on a regular basis.

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

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

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

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

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

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

$671+ Flights from Tbilisi to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Tbilisi to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment. Tbilisi to Washington, D.C. Dulles Intl Airport flights typically cost between $777 and $1,028 in April. The cheapest round-trip price found within the last 3 days was $700 on Multiple Airlines (Apr 16-Apr 27).

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1. Tell us where you want to go

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Cheap flight deals from Tbilisi to Dulles Intl

Cheapest flights from Tbilisi to Dulles Intl
Explore the most affordable flight options available from Tbilisi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.

Thu 4/164:50 amTBS - IAD

1 stop17h 45mMultiple Airlines

Mon 4/275:25 pmIAD - TBS

1 stop26h 30mMultiple Airlines

Deal found 1/2

$700

Sat 5/234:50 amTBS - IAD

1 stop17h 45mMultiple Airlines

Mon 6/110:20 pmIAD - TBS

1 stop21h 35mMultiple Airlines

Deal found 1/3

$701

Fri 5/225:00 amTBS - IAD

1 stop18h 05mUnited Airlines

Tue 6/210:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$714

Sun 5/246:00 amTBS - IAD

1 stop18h 45mSWISS

Mon 6/18:20 pmIAD - TBS

1 stop24h 40mSWISS

Deal found 1/3

$719

Sun 5/245:00 amTBS - IAD

1 stop22h 25mLufthansa

Tue 6/210:20 pmIAD - TBS

1 stop21h 35mLufthansa

Deal found 1/3

$737

Wed 2/116:10 amTBS - IAD

1 stop18h 25mUnited Airlines

Fri 6/1910:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/2

$745

Fri 5/225:00 amTBS - IAD

1 stop22h 25mUnited Airlines

Sat 6/610:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$746

Fri 5/225:00 amTBS - IAD

2 stops38h 23mUnited Airlines

Fri 6/510:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$754

Best flights from Tbilisi to Dulles Intl
Discover carefully curated flight deals from Tbilisi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 4, 2026.

Sat 5/235:00 amTBS - IAD

1 stop22h 25mUnited Airlines

Tue 6/210:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$714

Sun 5/246:00 amTBS - IAD

1 stop18h 45mSWISS

Mon 6/18:20 pmIAD - TBS

1 stop24h 40mSWISS

Deal found 1/3

$719

Thu 4/164:50 amTBS - IAD

1 stop17h 45mMultiple Airlines

Mon 4/2710:10 pmIAD - TBS

2 stops21h 45mMultiple Airlines

Deal found 1/2

$720

Fri 5/225:00 amTBS - IAD

1 stop18h 05mUnited Airlines

Mon 6/110:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$714

Fri 5/225:00 amTBS - IAD

1 stop18h 05mUnited Airlines

Tue 6/210:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$714

Sat 5/235:00 amTBS - IAD

2 stops19h 05mUnited Airlines

Mon 6/110:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$725

Wed 2/116:10 amTBS - IAD

1 stop18h 25mUnited Airlines

Fri 6/1910:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/2

$745

Fri 5/225:00 amTBS - IAD

1 stop22h 25mUnited Airlines

Sat 6/610:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$746

Fri 5/225:00 amTBS - IAD

2 stops38h 23mUnited Airlines

Fri 6/510:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/3

$754

Last-minute flights from Tbilisi to Dulles Intl
Discover last-minute flight deals from Tbilisi to Dulles Intl. Data last updated January 4, 2026 and is based on user searches.

Wed 1/143:35 amTBS - IAD

1 stop17h 10mTurkish Airlines

Tue 2/179:15 pmIAD - TBS

1 stop22h 40mTurkish Airlines

Deal found 1/3

$1,243

Thu 1/156:10 amTBS - IAD

2 stops23h 05mLufthansa

Tue 2/1710:15 pmIAD - TBS

2 stops45h 50mLufthansa

Deal found 1/3

$825

Thu 1/152:05 pmTBS - IAD

1 stop27h 15mQatar Airways

Tue 2/175:37 pmIAD - TBS

2 stops33h 58mQatar Airways

Deal found 1/3

$1,405

Wed 2/116:10 amTBS - IAD

1 stop18h 25mUnited Airlines

Fri 6/1910:20 pmIAD - TBS

1 stop21h 35mUnited Airlines

Deal found 1/2

$745

Wed 2/253:35 amTBS - IAD

1 stop17h 10mTurkish Airlines

Wed 3/1810:15 pmIAD - TBS

1 stop19h 20mTurkish Airlines

Deal found 1/2

$806

Thu 2/265:50 amTBS - IAD

1 stop17h 50mMultiple Airlines

Wed 3/1811:00 pmIAD - TBS

2 stops22h 05mMultiple Airlines

Deal found 1/3

$840

One-way flights from Tbilisi to Dulles Intl
Search for one-way flight options from Tbilisi to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated January 4, 2026.

Sat 1/102:05 pmTBS - IAD

1 stop34h 50mMultiple Airlines

Deal found 1/2

$671

Sun 1/119:15 pmTBS - IAD

3 stops50h 20mMultiple Airlines

Deal found 1/2

$721

Fri 1/96:10 amTBS - IAD

2 stops40h 50mLufthansa

Deal found 1/2

$916

Sat 1/105:50 amTBS - IAD

2 stops41h 10mAustrian Airlines

Deal found 1/2

$932

Sun 1/115:55 pmTBS - IAD

1 stop34h 25mTurkish Airlines

Deal found 1/2

$989

Fri 1/911:10 amTBS - IAD

3 stops58h 51mMultiple Airlines

Deal found 1/2

$1,008

Tue 1/274:25 amTBS - IAD

3 stops23h 05mMultiple Airlines

Deal found 1/2

$1,257

Mon 1/264:25 amTBS - IAD

3 stops23h 05mMultiple Airlines

Deal found 1/2

$1,279

Thu 1/296:25 amTBS - IAD

3 stops45h 05mMultiple Airlines

Deal found 1/2

$1,467

Find flight deals from Tbilisi to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$700 (Booking.com)
One-way from	$671 (American Airlines)
Popular in	March
Cheapest in	July
Average price	$895

Provider with most accurate pricing for Tbilisi Intl-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tbilisi Intl-Washington, D.C. Dulles Intl flights.

Search Deals

From Tbilisi Intl to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Tbilisi Intl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tbilisi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Sat 5/23

5:00 am-7:25 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

Tue 6/2

10:20 pm-3:55 am

1 stop21h 35m

$714

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Fri 5/22

5:00 am-3:05 pm

1 stop18h 05m

Washington, D.C. Dulles Intl

Mon 6/1

10:20 pm-3:55 am

1 stop21h 35m

$714

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Fri 5/22

5:00 am-3:05 pm

1 stop18h 05m

Washington, D.C. Dulles Intl

Tue 6/2

10:20 pm-3:55 am

1 stop21h 35m

$714

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Sun 5/24

6:00 am-4:45 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Mon 6/1

8:20 pm-5:00 am

1 stop24h 40m

$719

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Thu 4/16

4:50 am-2:35 pm

1 stop17h 45m

Washington, D.C. Dulles Intl

Mon 4/27

10:10 pm-3:55 am

2 stops21h 45m

$720

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Sat 5/23

5:00 am-4:05 pm

2 stops19h 05m

Washington, D.C. Dulles Intl

Mon 6/1

10:20 pm-3:55 am

1 stop21h 35m

$725

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Wed 2/11

6:10 am-3:35 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

Fri 6/19

10:20 pm-3:55 am

1 stop21h 35m

$745

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Fri 5/22

5:00 am-7:25 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

Sat 6/6

10:20 pm-3:55 am

1 stop21h 35m

$746

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Fri 5/22

5:00 am-11:23 am

2 stops38h 23m

Washington, D.C. Dulles Intl

Fri 6/5

10:20 pm-3:55 am

1 stop21h 35m

$754

TbilisiWashington, D.C.

TBS - IAD

TBSIAD

Tbilisi Intl

Sat 1/10

2:05 pm-3:55 pm

1 stop34h 50m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 18 results

Compare providers for flights from Tbilisi to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tbilisi to Dulles Intl in January.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tbilisi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tbilisi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tbilisi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Tbilisi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tbilisi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tbilisi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tbilisi 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 Tbilisi to Washington, D.C. Dulles Intl Airport

How much does it cost to fly round-trip from Tbilisi to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Lufthansa from Tbilisi to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,679 reviews

Reviews

1 / 20

4.0

Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Lufthansa

6.8

Okay

7,679 reviews

Lufthansa

6.8

Okay

7,679 reviews

Reviews

1 / 20

4.0

Okay

Djermouli,Dec 2025

FRA - SFO

Related info for your journey

What airport do you fly from for flights from Tbilisi to Washington, D.C. Dulles Intl?
For a flight from Tbilisi to Washington, D.C. Dulles Intl, you will be flying from Tbilisi Intl. Tbilisi Intl (TBS) is just 8.9 mi from the center of the city. Tbilisi Intl is the only Tbilisi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Tbilisi Intl on a regular basis.
How long is the flight from Tbilisi to Washington, D.C. Dulles Intl Airport?
For as low as $719, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Tbilisi in 18h 45m. The distance from Tbilisi to Washington, D.C. Dulles Intl Airport is about 5791 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from Tbilisi to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Lufthansa ($478), offers the cheapest pricing from Tbilisi to Washington, D.C. Dulles Intl Airport. Lufthansa is 39% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Tbilisi to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Tbilisi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tbilisi to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tbilisi to Dulles Intl.
Can I find deals for business class flights from Tbilisi to Dulles Intl?
Yes. Cheapflights offers flight deals from Tbilisi to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Tbilisi to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$478	Average$654	FlexibilityNo cancel fee	On-time76%

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$671+ Cheap flights from Tbilisi (TBS) to Dulles Intl (IAD)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tbilisi to Dulles Intl with Cheapflights

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Cheap flight deals from Tbilisi to Dulles Intl

Cheapest flights from Tbilisi to Dulles IntlExplore the most affordable flight options available from Tbilisi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.

Explore the most affordable flight options available from Tbilisi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.

Find flight deals from Tbilisi to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tbilisi to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Tbilisi to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tbilisi to Dulles Intl in January.

Best time to book a flight from Tbilisi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tbilisi with our price prediction graph.

Cheapflights Insights

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

How much does it cost to fly round-trip from Tbilisi to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Lufthansa from Tbilisi to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Tbilisi to Dulles Intl. 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 from for flights from Tbilisi to Washington, D.C. Dulles Intl?

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

What is the cheapest airline to fly from Tbilisi to Washington, D.C. Dulles Intl Airport round-trip?

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 Tbilisi to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Tbilisi to Dulles Intl

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Cheapest flights from Tbilisi to Dulles Intl
Explore the most affordable flight options available from Tbilisi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.