IAD - ZAG

$334 Find Cheap Flights from Washington Dulles Airport to Zagreb

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 Zagreb departing on 8/4. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Zagreb.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Zagreb.
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Cheap Flights from Dulles Intl to Zagreb (IAD-ZAG)

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

Mon, Jul 28 - Fri, Aug 22
British Airways Logo
7:25 pm - 7:25 pmIAD-ZAG
18h 00m1 stop
British Airways Logo
1:40 pm - 8:10 pmZAG-IAD
12h 30m1 stop
$590British Airways
Find Deal
Tue, Jul 29 - Fri, Aug 22
United Airlines Logo
6:10 pm - 2:15 pmIAD-ZAG
14h 05m1 stop
United Airlines Logo
6:05 am - 9:01 pmZAG-IAD
20h 56m2 stops
$620United Airlines
Find Deal
Tue, Jul 29 - Wed, Aug 20
 Logo
4:35 pm - 6:45 pmIAD-ZAG
20h 10m1 stop
 Logo
1:20 pm - 8:10 pmZAG-IAD
12h 50m1 stop
Tue, Jul 29 - Wed, Aug 20
United Airlines Logo
9:35 am - 2:15 pmIAD-ZAG
22h 40m2 stops
United Airlines Logo
6:15 am - 5:30 pmZAG-IAD
41h 15m2 stops
$636United Airlines
Find Deal
Sun, Sep 21 - Fri, Oct 10
Turkish Airlines Logo
9:40 pm - 8:40 amIAD-ZAG
29h 00m1 stop
Turkish Airlines Logo
9:35 am - 7:45 pmZAG-IAD
16h 10m1 stop
$643Turkish Airlines
Find Deal
Tue, Oct 7 - Mon, Oct 27
Turkish Airlines Logo
9:40 pm - 8:40 amIAD-ZAG
29h 00m1 stop
Turkish Airlines Logo
7:55 pm - 12:10 pmZAG-IAD
21h 15m1 stop
$650Turkish Airlines
Find Deal
Sun, Aug 10 - Sat, Aug 23
Lufthansa Logo
6:10 pm - 2:15 pmIAD-ZAG
14h 05m1 stop
Lufthansa Logo
6:00 am - 1:30 pmZAG-IAD
13h 30m1 stop
$670Lufthansa
Find Deal
Sat, Jul 26 - Thu, Aug 21
Lufthansa Logo
10:20 pm - 9:20 pmIAD-ZAG
17h 00m1 stop
Lufthansa Logo
6:05 am - 7:25 pmZAG-IAD
19h 20m1 stop
$674Lufthansa
Find Deal
Sun, Aug 3 - Mon, Aug 11
KLM Logo
6:30 pm - 9:40 pmIAD-ZAG
21h 10m1 stop
KLM Logo
4:50 pm - 3:35 pmZAG-IAD
28h 45m1 stop
$915KLM
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Sun, Aug 10 - Sat, Aug 23
Austrian Airlines Logo
10:20 pm - 10:45 amIAD-ZAG
30h 25m2 stops
Austrian Airlines Logo
11:20 am - 3:35 pmZAG-IAD
34h 15m2 stops
$1,083Austrian Airlines
Find Deal
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KAYAK's insights & trends for Dulles Intl to Zagreb flights

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

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

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

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

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

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 Zagreb, 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 Zagreb is November, where tickets cost $692 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,474 and $1,066 respectively.

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

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 Zagreb, 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 Zagreb, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$334
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington Dulles Airport to Zagreb

When to book flights from Dulles Intl to Zagreb

Are your dates flexible? Find out the best times to travel from Dulles Intl to Zagreb 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 Zagreb flights

  • Which airline offers assistance to unaccompanied minors on this route?

    Lufthansa is an excellent option for individuals looking for an airline that provides specialized services for unaccompanied minors on flights between Washington Dulles Airport to Zagreb. Lufthansa offers extensive support, including assistance before boarding and during the flight. Their team members receive specific training to guarantee the safety and welfare of unaccompanied minors, offering constant support and reassurance throughout the trip.

  • Which unique amenities are offered by airlines on this route?

    When flying from Washington Dulles Airport to Zagreb, multiple airlines, such as Delta, Scandinavian Airlines, and Lufthansa, offer a variety of amenities to ensure a delightful journey. These airlines provide comfortable seating options with adjustable headrests, ample legroom, and complimentary meals and beverages onboard. Passengers can also indulge in entertainment systems with a diverse selection of movies, TV shows, and music accessible through personal screens.

  • Which airlines are great for families flying from Washington Dulles Airport to Zagreb?

    Scandinavian Airlines (SAS) is an excellent option for families traveling from Washington Dulles Airport to Zagreb. SAS provides a variety of amenities and assistance tailored to meet the needs of families with children. They offer priority boarding for families, spacious seating choices, and kid-friendly entertainment options during the flight. SAS also ensures that child-appropriate meals are available, and their attentive cabin crew goes the extra mile to make the travel experience enjoyable for families.

  • Which airlines offer special services for passengers with special needs on this route?

    Scandinavian Airlines and Lufthansa are among the airlines that strongly focus on providing specialized services for passengers with special needs from Washington Dulles Airport to Zagreb. These airlines go the extra mile to support individuals with disabilities by offering wheelchair assistance, priority boarding, only seating choices, and well-trained staff who ensure a pleasant and inclusive journey for passengers with unique requirements.

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Zagreb was $334 for a one-way ticket and $590 for a round-trip.

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

    A passport is required to fly from Washington Dulles Airport to Zagreb.

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

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

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

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

  • Which is the best airline for flights from Washington, D.C. to Zagreb, KLM or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Zagreb are KLM and Austrian Airlines. With an average price for the route of $1,066 and an overall rating of 7.8, KLM is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of $1,549 and an overall rating of 7.6.

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

    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 Zagreb.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb 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 Zagreb?

    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 Zagreb with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ZAG 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 Zagreb?

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

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Zagreb

  • Choosing Lufthansa for eco-friendly air travel from Washington Dulles Airport (IAD) to Zagreb (ZAG) is commendable. Lufthansa has shown its dedication to sustainability by investing in upgrading its aircraft fleet. The airline has introduced fuel-efficient planes like the Airbus A350 and Boeing 787, which are specifically designed to consume less fuel and release fewer carbon emissions compared to older models.
  • Franjo Tuđman Airport (ZAG) primarily serves the city of Zagreb, the capital of Croatia. Some of the nearby cities that ZAG serves include Zadar, Split, Rijeka, Osijek, and Pula. These cities are located within Croatia and are easily accessible from Zagreb Airport, providing convenient air travel options for both domestic and international travelers visiting these regions.
  • When flying with British Airways from Washington Dulles Airport to Zagreb, the checked baggage allowance is up to 50 lbs per bag. The maximum dimensions for checked luggage are approximately 35.5 inches in height, 29.5 inches in width, and 16.9 inches in depth. Bags that surpass these limits usually incur extra charges or may face restrictions.
  • Airlines like Delta provide exceptional services for business and first-class travelers from Washington Dulles Airport to Zagreb. These services comprise priority check-in and boarding, access to exclusive airport lounges, comfortable seating, premium meal choices, personalized in-flight entertainment, and a dedicated cabin crew, all aimed at providing a seamless and luxurious travel experience for passengers in these premium classes.
  • The most convenient way to get to Dulles International Airport (IAD) for your flight to Zagreb is by taking a taxi or rideshare service. Both options provide door-to-door transportation and allow you to travel directly to the airport without worrying about parking or navigating public transportation. Taxis and rideshares are readily available and can be easily accessed from various locations, ensuring a hassle-free journey to IAD.

Reviews of the top 5 airlines serving from Dulles Intl to Zagreb

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Zagreb. 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 Zagreb? 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 804 reviews
8.1Crew
7.3Comfort
7.6Boarding
6.8Entertainment
6.8Food
Airline reviews

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

6.0 GoodBo, May 2025VIE - CPH
Read more Austrian Airlines reviews

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

It was on time. Snacks could have been provided for free.

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Business class is not worth it. Not comfortable and old plane with no privacy or enough space unless you on the single seats

We didn’t fly into Neuark , because it departed without us . We ran to a closed gate , and no staff to assist, then to a customer service center that was also closed, then briskly walked (20mins) to another customer center and got a ticket , waited 2 hours , got a flight to JFK instead, because of the time delay we Ran to catch our train home , and again our luggage arrived 3 days later delivery time at 3:45 in the MORNING!!!! Crazy!!!!!! Took a few days to shake off this disappointment of your service. You’re an embarrassment to customer service .

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Bad experience; they are not good anymore. They charge too much for luggage seat are so uncomfortable, Flight delays which may miss your next flight, they don’t care if you miss the flight or not. Zero customer services for front desk representatives Istanbul's airport I’m not using this airline any more.

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

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