HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$275+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZAG
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 January, booked 75 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 July 1, 2025.

Round-trip from

$602
(Mytrip)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$999
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. 20% potential increase in price ($241 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 July 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 July 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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.
Tue 8/195:00 pmIAD - ZAG
2 stops20h 15mMultiple Airlines
Tue 8/261:15 pmZAG - IAD
2 stops32h 05mMultiple Airlines
Deal found 6/30$602
This Travelocity deal was found by Cheapflights users on 6/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:25 pmIAD - ZAG
1 stop18h 00mBritish Airways
Wed 8/201:20 pmZAG - IAD
1 stop12h 50mBritish Airways
Deal found 6/29$616
This FlightHub deal was found by Cheapflights users on 6/29. 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 8/41:30 pmIAD - ZAG
1 stop17h 35mTurkish Airlines
Wed 9/38:20 pmZAG - IAD
1 stop29h 25mTurkish Airlines
Deal found 6/29$617
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 8/49:35 amIAD - ZAG
2 stops22h 35mUnited Airlines
Wed 8/203:00 pmZAG - IAD
1 stop30h 50mUnited Airlines
Deal found 6/29$641
This CrystalTravel deal was found by Cheapflights users on 6/30. 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.
Tue 8/196:10 pmIAD - ZAG
1 stop14h 05mLufthansa
Thu 8/286:00 amZAG - IAD
1 stop13h 30mLufthansa
Deal found 6/30$661
This Air Canada deal was found by Cheapflights users on 6/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:31 pmIAD - ZAG
2 stops14h 44mAir Canada
Sat 8/236:00 amZAG - IAD
2 stops33h 37mAir Canada
Deal found 6/29$678

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 July 1, 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

Tue 8/19

5:00 pm-7:15 pm

2 stops20h 15m

Zagreb Franjo Tuđman

Tue 8/26

1:15 pm-3:20 pm

2 stops32h 05m

$602

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 8/4

7:25 pm-7:25 pm

1 stop18h 00m

Zagreb Franjo Tuđman

Wed 8/20

1:20 pm-8:10 pm

1 stop12h 50m

$616

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 8/4

1:30 pm-1:05 pm

1 stop17h 35m

Zagreb Franjo Tuđman

Wed 9/3

8:20 pm-7:45 pm

1 stop29h 25m

$617

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Mon 8/4

9:35 am-2:10 pm

2 stops22h 35m

Zagreb Franjo Tuđman

Wed 8/20

3:00 pm-3:50 pm

1 stop30h 50m

$641

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Tue 8/19

6:10 pm-2:15 pm

1 stop14h 05m

Zagreb Franjo Tuđman

Thu 8/28

6:00 am-1:30 pm

1 stop13h 30m

$661

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sun 8/10

5:31 pm-2:15 pm

2 stops14h 44m

Zagreb Franjo Tuđman

Sat 8/23

6:00 am-9:37 am

2 stops33h 37m

$678

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sat 8/9

10:35 pm-7:55 am

3 stops51h 20m

$275

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Wed 10/1

1:30 pm-7:25 pm

1 stop23h 55m

$365

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Thu 7/31

10:20 pm-9:20 pm

1 stop17h 00m

$509

Washington, D.C.Zagreb

IAD - ZAG

IADZAG

Washington, D.C. Dulles Intl

Sat 8/30

1:00 pm-2:15 pm

2 stops19h 15m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 13 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 June 27, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Zagreb is 74 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 $1,265). 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 July 1, 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Zagreb?

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 July 1, 2025.
Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Air Canada 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.
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,886 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,660 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,912 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,203 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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, British Airways ($616), Turkish Airlines ($617), and United Airlines ($641) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Zagreb. Users have found that British Airways is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Zagreb one-way?

    $380 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from $509 and $665, respectively.

  • 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 $1,265). 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 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$554Average$1,095FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$611Average$755FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$670Average$893FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$741Average$1,148FlexibilityNo cancel feeOn-time70%
KLMCheapest$742Average$1,066FlexibilityNo cancel feeOn-time75%

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.