$328 Find Cheap Flights from Washington Dulles Airport to Southeast Europe

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 Southeast Europe departing on 7/28. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Europe.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Europe.
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Flight Deals

Cheap Flights from Dulles Intl to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens1 stop$842
Tirana
Tirana1 stop$625
Belgrade
Belgrade2 stops$843
Sofia
Sofia1 stop$667
Split
Split2 stops$749
Dubrovnik
Dubrovnik1 stop$651
Zagreb
Zagreb1 stop$688
Thera
Thera3 stops$1,088
Sarajevo
Sarajevo2 stops$735
Thessaloniki
Thessaloniki1 stop$832
Skopje
Skopje1 stop$685
Heraklion
Heraklion2 stops$975
Pristina
Pristina1 stop$702
Mykonos
Mykonos3 stops$1,076
Ljubljana
Ljubljana1 stop$735
Podgorica
Podgorica1 stop$769
Chania
Chania1 stop$714
Cluj Napoca
Cluj Napoca1 stop$646
Corfu
Corfu2 stops$952
Athens
Athens1 stop$842
Tirana
Tirana1 stop$625
Belgrade
Belgrade2 stops$843
Sofia
Sofia1 stop$667
Split
Split2 stops$749
Dubrovnik
Dubrovnik1 stop$651
Zagreb
Zagreb1 stop$688
Thera
Thera3 stops$1,088
Sarajevo
Sarajevo2 stops$735
Thessaloniki
Thessaloniki1 stop$832
Skopje
Skopje1 stop$685
Heraklion
Heraklion2 stops$975
Pristina
Pristina1 stop$702
Mykonos
Mykonos3 stops$1,076
Ljubljana
Ljubljana1 stop$735
Podgorica
Podgorica1 stop$769
Chania
Chania1 stop$714
Cluj Napoca
Cluj Napoca1 stop$646
Corfu
Corfu2 stops$952

Book Cheap Dulles Intl to Southeast Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Southeast Europe 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 Southeast Europe

Thu, Aug 27 - Thu, Sep 10
Turkish Airlines Logo
9:45 pm - 8:45 am
IAD
-
TIA
29h 00m
1 stop
Turkish Airlines Logo
9:35 am - 11:35 am
TIA
-
IAD
32h 00m
1 stop
$625Turkish Airlines
Thu, Oct 8 - Wed, Oct 28
Turkish Airlines Logo
9:45 pm - 7:00 pm
IAD
-
TIA
15h 15m
1 stop
Turkish Airlines Logo
8:40 am - 8:15 pm
TIA
-
IAD
16h 35m
1 stop
$626Turkish Airlines
Wed, Aug 5 - Wed, Aug 26
Lufthansa Logo
10:20 pm - 9:35 pm
IAD
-
ZAG
17h 15m
1 stop
Lufthansa Logo
5:55 am - 1:35 pm
ZAG
-
IAD
13h 40m
1 stop
$738Lufthansa
Tue, Aug 4 - Wed, Sep 9
Lufthansa Logo
10:20 pm - 6:40 pm
IAD
-
SOF
13h 20m
1 stop
Lufthansa Logo
6:20 am - 4:05 pm
SOF
-
IAD
16h 45m
1 stop
$746Lufthansa
Sat, Sep 5 - Sat, Sep 12
Scandinavian Airlines Logo
8:20 pm - 10:45 am
IAD
-
SPU
56h 25m
2 stops
Scandinavian Airlines Logo
8:35 pm - 5:00 pm
SPU
-
IAD
50h 25m
2 stops
$749Scandinavian Airlines
Mon, Jul 27 - Mon, Aug 24
SWISS Logo
8:20 pm - 2:10 pm
IAD
-
SJJ
11h 50m
1 stop
SWISS Logo
7:15 pm - 4:45 pm
SJJ
-
IAD
27h 30m
1 stop
$753SWISS
Sun, Sep 27 - Tue, Oct 6
Scandinavian Airlines Logo
8:20 pm - 10:45 am
IAD
-
SPU
32h 25m
2 stops
Scandinavian Airlines Logo
11:30 am - 5:00 pm
SPU
-
IAD
35h 30m
2 stops
$754Scandinavian Airlines
Sun, Jul 26 - Mon, Aug 24
SWISS Logo
8:20 pm - 6:30 pm
IAD
-
SJJ
16h 10m
1 stop
SWISS Logo
7:15 pm - 4:45 pm
SJJ
-
IAD
27h 30m
1 stop
$770SWISS
Mon, Jul 20 - Mon, Aug 24
Delta Logo
12:29 pm - 11:55 am
IAD
-
BEG
17h 26m
2 stops
Delta Logo
12:35 pm - 3:35 pm
BEG
-
IAD
33h 00m
1 stop
$844Delta
Sun, Jul 19 - Thu, Aug 20
Delta Logo
5:40 pm - 10:55 pm
IAD
-
BEG
23h 15m
1 stop
Delta Logo
12:35 pm - 7:16 pm
BEG
-
IAD
36h 41m
2 stops
$849Delta
Booking Insights

KAYAK's insights & trends for Dulles Intl to Southeast Europe flights

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

What is the cheapest Washington, D.C. Dulles Intl Airport to Southeast Europe flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Europe from Washington, D.C. Dulles Intl Airport found in the last 72 hours was to Athens, at $1,213 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Athens (ATH), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,213.

What is the cheapest time of day to fly to Southeast Europe?

The average price for all round-trip flights from Washington, D.C. Dulles Intl Airport to Southeast Europe depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Europe is generally in the evening, when round-trip flights cost $1,432 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Europe is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,432.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Southeast Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $512, prices are generally cheapest when you fly direct.

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

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 Southeast Europe, 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 Southeast Europe is April, when tickets cost $149 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,251 and $1,164 respectively.

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

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

If you are looking for a flight deal from Washington Dulles Airport to Southeast Europe, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Europe, Thursday is the cheapest day to fly and Sunday is the most expensive.

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

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 Southeast Europe, 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 Southeast Europe, you should book around 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$328
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Washington Dulles Airport to Sofia

FAQs - booking Southeast Europe flights

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

    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 Southeast Europe.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Southeast Europe 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 Southeast Europe?

    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 from Washington Dulles Airport to Southeast Europe with an airline and back with another airline.

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

    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 from Washington Dulles Airport to Southeast Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dulles Intl to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Southeast Europe. 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 Southeast Europe? 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.
7.6
Austrian AirlinesOverall score based on 913 reviews
7.3Comfort
7.6Boarding
8.1Crew
6.8Food
6.8Entertainment
Airline reviews

Last few years I didn't not have great experience with United Airlines.

2.0 MediocreAnonymous, Apr 2026
IAD - PHX
Read more Austrian Airlines reviews

Last few years I didn't not have great experience with United Airlines.

The airport gate in Lyon was an insult to human dignity…. Shame kn the French authorities

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports