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Zagreb

$293+ Cheap flights from Boston (BOS) 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZAG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Zagreb Franjo Tuđman are usually found in March or October, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 29, 2025.

Round-trip from

$430
(Iberia)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$830
From Boston Logan Intl to Zagreb Franjo Tuđman
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One-way flight from Boston Logan Intl to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 10% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Zagreb

Cheapest flights from Boston to Zagreb
Explore the most affordable flight options available from Boston to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Iberia deal was found by Cheapflights users on 7/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:20 pmBOS - ZAG
1 stop16h 00mIberia
Wed 9/1012:10 pmZAG - BOS
2 stops16h 40mIberia
Deal found 7/27$430
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Tue 8/268:05 pmBOS - ZAG
1 stop10h 30mLufthansa
Tue 9/26:05 amZAG - BOS
1 stop17h 35mLufthansa
Deal found 7/29$432
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:50 amBOS - ZAG
2 stops24h 45mMultiple Airlines
Thu 9/116:05 amZAG - BOS
1 stop17h 35mMultiple Airlines
Deal found 7/29$434
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:20 amBOS - ZAG
2 stops20h 15mAir Canada
Thu 9/111:20 pmZAG - BOS
2 stops15h 19mAir Canada
Deal found 7/29$441
This Ovago deal was found by Cheapflights users on 7/26. 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.
Mon 8/118:10 pmBOS - ZAG
1 stop17h 15mBritish Airways
Mon 9/82:40 pmZAG - BOS
1 stop26h 35mBritish Airways
Deal found 7/26$447
This Austrian Airlines deal was found by Cheapflights users on 7/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:40 pmBOS - ZAG
2 stops14h 00mAustrian Airlines
Mon 9/2211:20 amZAG - BOS
2 stops36h 27mAustrian Airlines
Deal found 7/28$455
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/46:40 pmBOS - ZAG
2 stops22h 55mUnited Airlines
Thu 8/146:00 amZAG - BOS
1 stop20h 10mUnited Airlines
Deal found 7/26$466
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:25 pmBOS - ZAG
2 stops16h 50mDelta
Wed 9/176:00 amZAG - BOS
2 stops16h 00mDelta
Deal found 7/29$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 29, 2025.
Use the filters below to find and compare flights from Boston to Zagreb that are best for you.

Fly from

Boston

Fly to

Zagreb

Route

Depart

Return

Price

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 8/25

9:20 pm-7:20 pm

1 stop16h 00m

Zagreb Franjo Tuđman

Wed 9/10

12:10 pm-10:50 pm

2 stops16h 40m

$430

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 8/26

8:05 pm-12:35 pm

1 stop10h 30m

Zagreb Franjo Tuđman

Tue 9/2

6:05 am-5:40 pm

1 stop17h 35m

$432

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 9/16

8:05 pm-12:35 pm

1 stop10h 30m

Zagreb Franjo Tuđman

Tue 9/30

1:20 pm-9:25 pm

2 stops14h 05m

$436

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 8/11

8:10 pm-7:25 pm

1 stop17h 15m

Zagreb Franjo Tuđman

Mon 9/8

2:40 pm-11:15 am

1 stop26h 35m

$447

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 9/9

2:40 pm-10:40 am

2 stops14h 00m

Zagreb Franjo Tuđman

Mon 9/22

11:20 am-5:47 pm

2 stops36h 27m

$455

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 8/4

6:40 pm-11:35 pm

2 stops22h 55m

Zagreb Franjo Tuđman

Thu 8/14

6:00 am-8:10 pm

1 stop20h 10m

$466

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 9/3

5:25 pm-4:15 pm

2 stops16h 50m

Zagreb Franjo Tuđman

Wed 9/17

6:00 am-4:00 pm

2 stops16h 00m

$467

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 8/20

6:00 am-12:35 pm

2 stops24h 35m

Zagreb Franjo Tuđman

Sat 8/30

1:20 pm-9:30 am

2 stops26h 10m

$501

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Thu 10/23

10:25 pm-1:55 pm

2 stops33h 30m

$293

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 9/30

8:05 pm-9:20 pm

1 stop19h 15m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
1
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Best time to book a flight from Boston to Zagreb

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

How far ahead should I book a flight from Boston to Zagreb?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Zagreb. Price data was last updated on July 25, 2025.

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Zagreb. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Zagreb?

Currently, November is the cheapest month in which you can book a flight from Boston to Zagreb (average of $641). Flying from Boston to Zagreb in June is currently the most expensive (average of $1,263). 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 BOS to ZAG?

Find hourly flight availability from Boston 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 29, 2025.

When flying from Boston to Zagreb, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.

What’s the top layover airport for flights from Boston to Zagreb?

Share of 1-stop round-trip flights from Boston to Zagreb chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Zagreb on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Zagreb?

Average round-trip fare for 1-stop flights from Boston to Zagreb, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of $622.

What’s the fastest layover option from Boston to Zagreb?

Shortest average travel time for 1-stop one-way flights from Boston to Zagreb, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Munich (MUC) have the shortest average one-way travel time for 1-stop routes: 3h 10m.

Which airport typically offers the quickest layover for flights from Boston to Zagreb?

Average layover duration for 1-stop one-way flights from Boston to Zagreb, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 1h 43m.

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 29, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines, and United Airlines from Boston to Zagreb by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,826 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Zagreb round-trip?

    Cheapflights users have booked flights from Boston to Zagreb round-trip from $430. Other airlines that can offer you cheap pricing are Lufthansa, from $432, and British Airways, from $447. You may be able to fly from Boston to Zagreb for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Zagreb one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $382. Users have also found prices from $418 and $427 on Iberia and Air Canada, respectively.

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

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

  • How can I find direct flights from Boston to Zagreb?

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Zagreb?

    Currently, November is the cheapest month in which you can book a flight from Boston to Zagreb (average of $641). Flying from Boston to Zagreb in June is currently the most expensive (average of $1,263). 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

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Top 7 airlines flying from Boston to Zagreb

Discover the top 7 airlines that operate flights from Boston 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$418Average$780FlexibilityNo cancel feeOn-time77%
KLMCheapest$424Average$788FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$501Average$710FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$519Average$807FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$535Average$675FlexibilityNo cancel feeOn-time77%
DeltaCheapest$544Average$856FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$571Average$642FlexibilityNo cancel feeOn-time77%

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