IAD - TBS

$309 Find Cheap Flights from Washington Dulles Airport to Tbilisi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Tbilisi departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tbilisi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tbilisi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tbilisi, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Dulles Intl to Tbilisi (IAD-TBS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Tbilisi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Tbilisi

Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
11:55 pm - 4:20 amIAD-TBS
20h 25m2 stops
Multiple Airlines Logo
6:45 am - 8:05 pmTBS-IAD
22h 20m2 stops
$687Multiple Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
8:40 pm - 3:10 amIAD-TBS
22h 30m3 stops
Multiple Airlines Logo
4:25 am - 6:30 pmTBS-IAD
23h 05m3 stops
$709Multiple Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
8:40 pm - 3:10 amIAD-TBS
22h 30m3 stops
Multiple Airlines Logo
4:25 am - 6:30 pmTBS-IAD
23h 05m3 stops
$719Multiple Airlines
Find Deal
Sun, Dec 7 - Fri, Jan 9
United Airlines Logo
10:15 pm - 5:05 amIAD-TBS
45h 50m2 stops
United Airlines Logo
6:10 am - 8:05 pmTBS-IAD
22h 55m1 stop
$760United Airlines
Find Deal
Sun, Dec 7 - Fri, Jan 9
United Airlines Logo
6:20 pm - 5:05 amIAD-TBS
49h 45m2 stops
United Airlines Logo
6:10 am - 7:31 amTBS-IAD
34h 21m2 stops
$770United Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 8
Turkish Airlines Logo
1:30 pm - 1:15 amIAD-TBS
27h 45m1 stop
Turkish Airlines Logo
9:05 pm - 7:45 pmTBS-IAD
30h 40m1 stop
$830Turkish Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Turkish Airlines Logo
1:30 pm - 4:40 pmIAD-TBS
19h 10m1 stop
Turkish Airlines Logo
2:50 am - 11:45 amTBS-IAD
16h 55m1 stop
$843Turkish Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 31
Qatar Airways Logo
11:00 am - 12:40 pmIAD-TBS
17h 40m1 stop
Qatar Airways Logo
9:15 pm - 4:55 pmTBS-IAD
27h 40m1 stop
$880Qatar Airways
Find Deal
Thu, Oct 9 - Wed, Oct 15
Qatar Airways Logo
9:00 pm - 12:40 pmIAD-TBS
31h 40m1 stop
Qatar Airways Logo
9:35 pm - 3:40 pmTBS-IAD
26h 05m1 stop
$883Qatar Airways
Find Deal
Fri, Oct 31 - Fri, Nov 14
Lufthansa Logo
11:55 pm - 5:05 amIAD-TBS
21h 10m1 stop
Lufthansa Logo
6:00 am - 3:50 pmTBS-IAD
18h 50m2 stops
$922Lufthansa
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $760 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 34% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$687
Typical prices: $783-896
Multiple Airlines
Fri 10/31Fri 11/7
IAD - TBS • 2 stops
Cheapest one-way
$309
Multiple Airlines
Fri 11/7
IAD - TBS • 2 stops
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Booking Insights

KAYAK's insights & trends for Dulles Intl to Tbilisi flights

Get data-powered insights and trends into flights from Dulles Intl to Tbilisi to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Tbilisi?

What’s the cheapest day of the week to fly from Washington Dulles Airport to Tbilisi?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Tbilisi clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Tbilisi, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Tbilisi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Tbilisi is March, where tickets cost $636 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,358 and $1,333 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Tbilisi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Tbilisi, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$309
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington Dulles Airport to Tbilisi

When to book flights from Dulles Intl to Tbilisi

Are your dates flexible? Find out the best times to travel from Dulles Intl to Tbilisi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Tbilisi flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Tbilisi was $309 for a one-way ticket and $687 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Tbilisi?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Tbilisi.

  • Which airports will I be using when flying from Washington Dulles Airport to Tbilisi?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Tbilisi, also known as Tbilisi Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Tbilisi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Tbilisi?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Tbilisi, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Tbilisi, Qatar Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Tbilisi are Qatar Airways and United Airlines. With an average price for the route of $1,140 and an overall rating of 7.4, Qatar Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,089 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Tbilisi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Tbilisi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Tbilisi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tbilisi from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Tbilisi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tbilisi with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and TBS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Tbilisi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tbilisi from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Dulles Intl to Tbilisi

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Tbilisi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Tbilisi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3622 reviews
7.5Boarding
7.9Crew
7.4Entertainment
7.4Comfort
7.3Food
Airline reviews

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

2.0 MediocreAnonymous, Sep 2025SEA - DOH
Read more Qatar Airways reviews

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

Bough tickets with luggage, but made me pay at Airport as well

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

Everything you need to know for your flight from Dulles Intl to Tbilisi

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