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Zagreb

$291+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZAG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Zagreb Franjo Tuđman are usually found in November or January, 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 August 14, 2025.

Round-trip from

$612
(FlightHub)

One-way from

$291
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$890
From Washington, D.C. Dulles Intl to Zagreb Franjo Tuđman
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One-way flight from Washington, D.C. Dulles Intl to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 22% potential increase in price ($260 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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.
Thu 9/251:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Tue 9/302:00 pmZAG - IAD
1 stop35h 45mTurkish Airlines
Deal found 8/13$612
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Thu 9/111:30 pmIAD - ZAG
1 stop17h 20mTurkish Airlines
Tue 9/238:20 pmZAG - IAD
1 stop29h 25mTurkish Airlines
Deal found 8/14$623
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Thu 10/168:20 pmZAG - IAD
1 stop21h 25mTurkish Airlines
Deal found 8/13$625
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:25 pmIAD - ZAG
1 stop11h 15mAustrian Airlines
Mon 12/82:35 pmZAG - IAD
1 stop30h 05mAustrian Airlines
Deal found 8/14$631
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Mon 9/83:41 pmIAD - ZAG
2 stops14h 54mMultiple Airlines
Mon 12/82:35 pmZAG - IAD
1 stop30h 05mMultiple Airlines
Deal found 8/13$634
This FlightHub deal was found by Cheapflights users on 8/14. 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 9/211:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Fri 10/109:35 amZAG - IAD
1 stop16h 10mTurkish Airlines
Deal found 8/14$642
This lol.travel deal was found by Cheapflights users on 8/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Tue 9/92:00 pmZAG - IAD
1 stop27h 45mTurkish Airlines
Deal found 8/13$651
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Mon 9/151:30 pmIAD - ZAG
1 stop23h 55mTurkish Airlines
Sat 9/209:35 amZAG - IAD
1 stop32h 10mTurkish Airlines
Deal found 8/14$661
This United deal was found by Cheapflights users on 8/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 pmIAD - ZAG
1 stop13h 55mMultiple Airlines
Fri 12/196:15 amZAG - IAD
1 stop14h 20mMultiple Airlines
Deal found 8/14$671
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:50 pmIAD - ZAG
2 stops19h 00mUnited Airlines
Fri 12/196:15 amZAG - IAD
2 stops34h 46mUnited Airlines
Deal found 8/14$676

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 August 14, 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

Thu 9/25

1:30 pm-7:25 pm

1 stop23h 55m

Zagreb Franjo Tuđman

Tue 9/30

2:00 pm-7:45 pm

1 stop35h 45m

$612

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Thu 9/11

1:30 pm-12:50 pm

1 stop17h 20m

Zagreb Franjo Tuđman

Tue 9/23

8:20 pm-7:45 pm

1 stop29h 25m

$623

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Wed 10/1

1:30 pm-7:25 pm

1 stop23h 55m

Zagreb Franjo Tuđman

Thu 10/16

8:20 pm-11:45 am

1 stop21h 25m

$625

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 9/8

5:25 pm-10:40 am

1 stop11h 15m

Zagreb Franjo Tuđman

Mon 12/8

2:35 pm-2:40 pm

1 stop30h 05m

$631

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 9/8

3:41 pm-12:35 pm

2 stops14h 54m

Zagreb Franjo Tuđman

Mon 12/8

2:35 pm-2:40 pm

1 stop30h 05m

$634

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 10/6

1:30 pm-7:25 pm

1 stop23h 55m

Zagreb Franjo Tuđman

Mon 10/13

1:45 pm-7:45 pm

1 stop36h 00m

$642

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sun 9/21

1:30 pm-12:50 pm

1 stop17h 20m

Zagreb Franjo Tuđman

Fri 10/10

8:20 pm-11:45 am

1 stop21h 25m

$642

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 8/25

1:30 pm-7:25 pm

1 stop23h 55m

Zagreb Franjo Tuđman

Tue 9/9

2:00 pm-11:45 am

1 stop27h 45m

$651

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 9/15

1:30 pm-7:25 pm

1 stop23h 55m

Zagreb Franjo Tuđman

Sat 9/20

9:35 am-11:45 am

1 stop32h 10m

$661

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 10/13

5:45 pm-6:20 pm

3 stops18h 35m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 15 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 August 8, 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 $1,262). 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 August 14, 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 August 14, 2025.
Read reviews from past customers who have flown KLM, Air France, and Turkish Airlines 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
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.4
Good
1,467 reviews
KLM
7.8
Good
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,940 reviews
KLM
7.8
Good
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,317 reviews
KLM
7.8
Good
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,266 reviews
KLM
7.8
Good
1,381 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 5 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.

  • 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 ($689), 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 $1,262). 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

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Top 5 airlines flying from Dulles Intl to Zagreb

Discover the top 5 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$590Average$736FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$689Average$932FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$711Average$913FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$741Average$1,045FlexibilityNo cancel feeOn-time70%
KLMCheapest$742Average$997FlexibilityNo cancel feeOn-time75%

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