HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$268+ Cheap flights from Dulles Intl (IAD) to Zagreb (ZAG)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZAG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Zagreb 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 Zagreb Franjo Tuđman are usually found in November or April, booked 57 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Dulles Intl to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Zagreb (ZAG). 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 September 17, 2025.

Round-trip from

$521
(Justfly.com)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$873
From Washington, D.C. Dulles Intl to Zagreb Franjo Tuđman
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Dulles Intl to Zagreb

Cheapest flights from Dulles Intl to Zagreb
Explore the most affordable flight options available from Dulles Intl to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:30 pmIAD - ZAG
1 stop17h 35mTurkish Airlines
Tue 10/142:00 pmZAG - IAD
1 stop27h 45mTurkish Airlines
Deal found 9/16$521
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:15 pmIAD - ZAG
1 stop29h 15mTurkish Airlines
Tue 11/187:55 pmZAG - IAD
1 stop29h 25mTurkish Airlines
Deal found 9/17$531
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:40 pmIAD - ZAG
1 stop33h 25mTurkish Airlines
Tue 10/287:55 pmZAG - IAD
1 stop29h 20mTurkish Airlines
Deal found 9/15$549
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Fri 10/108:20 pmZAG - IAD
1 stop29h 25mTurkish Airlines
Deal found 9/16$568
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Mon 11/39:00 amIAD - ZAG
2 stops21h 50mMultiple Airlines
Tue 11/186:15 amZAG - IAD
1 stop15h 35mMultiple Airlines
Deal found 9/17$576
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:10 pmIAD - ZAG
1 stop33h 45mTurkish Airlines
Mon 11/179:25 amZAG - IAD
1 stop15h 50mTurkish Airlines
Deal found 9/14$586
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:40 pmIAD - ZAG
1 stop33h 25mTurkish Airlines
Tue 10/281:50 pmZAG - IAD
1 stop35h 25mTurkish Airlines
Deal found 9/16$587
This Vliegwinkel deal was found by Cheapflights users on 9/15. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:10 pmIAD - ZAG
1 stop29h 20mTurkish Airlines
Thu 11/61:50 pmZAG - IAD
1 stop27h 55mTurkish Airlines
Deal found 9/15$591
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:00 amIAD - ZAG
2 stops22h 50mMultiple Airlines
Mon 11/172:35 pmZAG - IAD
1 stop30h 05mMultiple Airlines
Deal found 9/14$597
This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:55 pmIAD - ZAG
1 stop11h 00mLufthansa
Sun 11/166:15 amZAG - IAD
1 stop15h 35mLufthansa
Deal found 9/15$599
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Mon 11/34:25 pmIAD - ZAG
2 stops14h 25mAir Canada
Tue 11/186:15 amZAG - IAD
2 stops21h 05mAir Canada
Deal found 9/17$601
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:11 pmIAD - ZAG
2 stops32h 39mMultiple Airlines
Mon 11/172:35 pmZAG - IAD
1 stop30h 05mMultiple Airlines
Deal found 9/14$604

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Zagreb 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Zagreb that are best for you.

Fly from

Dulles Intl

Fly to

Zagreb

Route

Depart

Return

Price

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 9/29

1:30 pm-1:05 pm

1 stop17h 35m

Zagreb Franjo Tuđman

Tue 10/14

2:00 pm-11:45 am

1 stop27h 45m

$521

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 11/3

9:15 pm-8:30 am

1 stop29h 15m

Zagreb Franjo Tuđman

Tue 11/18

7:55 pm-7:20 pm

1 stop29h 25m

$531

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sun 10/19

9:40 pm-1:05 pm

1 stop33h 25m

Zagreb Franjo Tuđman

Tue 10/28

7:55 pm-8:15 pm

1 stop29h 20m

$549

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sat 11/8

9:10 pm-7:00 pm

1 stop15h 50m

Zagreb Franjo Tuđman

Thu 11/13

1:50 pm-7:15 pm

1 stop35h 25m

$568

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Tue 11/4

1:30 pm-7:00 pm

1 stop23h 30m

Zagreb Franjo Tuđman

Mon 11/17

9:25 am-7:15 pm

1 stop15h 50m

$568

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sun 11/2

9:10 pm-12:55 pm

1 stop33h 45m

Zagreb Franjo Tuđman

Mon 11/17

9:25 am-7:15 pm

1 stop15h 50m

$586

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Tue 11/4

9:00 am-1:50 pm

2 stops22h 50m

Zagreb Franjo Tuđman

Mon 11/17

2:35 pm-2:40 pm

1 stop30h 05m

$597

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 11/3

4:25 pm-12:50 pm

2 stops14h 25m

Zagreb Franjo Tuđman

Tue 11/18

6:15 am-9:20 pm

2 stops21h 05m

$601

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Fri 10/31

2:30 pm-12:55 pm

1 stop17h 25m

Zagreb Franjo Tuđman

Fri 11/7

9:25 am-11:45 am

1 stop32h 20m

$620

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Wed 11/5

6:30 am-1:50 pm

2 stops25h 20m

Zagreb Franjo Tuđman

Mon 11/17

2:40 pm-11:45 am

2 stops51h 05m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dulles Intl to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb 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 Zagreb

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Zagreb. Price data was last updated on September 12, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Zagreb is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zagreb (average of $641). Flying from Washington, D.C. Dulles Intl Airport to Zagreb in June is currently the most expensive (average of $1,257). 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 ZAG?

Find hourly flight availability from Dulles Intl to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Zagreb at noon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. 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 Zagreb. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown KLM, Austrian Airlines, and Air France from Washington, D.C. Dulles Intl Airport to Zagreb. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Austrian Airlines
7.6
Good
850 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,468 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Turkish Airlines
7.3
Good
3,965 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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

    Zagreb Franjo Tuđman (ZAG) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Zagreb. You should not have trouble finding flights to Franjo Tuđman from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Zagreb airport from Washington, D.C. Dulles Intl. It is only a 6.7 mi journey from Franjo Tuđman (ZAG) to Zagreb’s city center.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Zagreb can take about 17h 35m. Turkish Airlines provides one of the quickest options available for as low as $521. There are 4513 mi between Washington, D.C. Dulles Intl Airport and Zagreb.

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

    According to our current data, Turkish Airlines ($590), Lufthansa ($683), and Air France ($711) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Zagreb. Users have found that Turkish Airlines is 35% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Zagreb 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 Zagreb?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zagreb (average of $641). Flying from Washington, D.C. Dulles Intl Airport to Zagreb in June is currently the most expensive (average of $1,257). 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

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.

Top 6 airlines flying from Dulles Intl to Zagreb

Discover the top 6 airlines that operate flights from Dulles Intl to Zagreb. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$590Average$721FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$683Average$912FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$711Average$913FlexibilityNo cancel feeOn-time77%
KLMCheapest$742Average$997FlexibilityNo cancel feeOn-time75%
DeltaCheapest$911Average$1,008FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$980Average$1,560FlexibilityNo cancel feeOn-time78%

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.