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Zagreb

$292+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZAG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 11 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 June 12, 2025.

Round-trip from

$559
(KLM)

One-way from

$292
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$1,000
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. 14% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:40 pmBOS - ZAG
1 stop11h 05mBritish Airways
Fri 9/191:40 pmZAG - BOS
1 stop12h 30mBritish Airways
Deal found 6/10$530
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:50 pmBOS - ZAG
1 stop14h 20mKLM
Thu 10/28:20 amZAG - BOS
1 stop11h 20mKLM
Deal found 6/11$534
This Air France deal was found by Cheapflights users on 6/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:20 pmBOS - ZAG
1 stop16h 00mAir France
Wed 8/139:00 amZAG - BOS
1 stop17h 20mAir France
Deal found 6/10$560
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:29 pmBOS - ZAG
2 stops33h 26mMultiple Airlines
Sat 9/138:45 pmZAG - BOS
2 stops32h 05mMultiple Airlines
Deal found 6/11$582
This Delta deal was found by Cheapflights users on 6/10. 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 12/101:20 pmBOS - ZAG
2 stops19h 15mDelta
Wed 12/246:30 amZAG - BOS
1 stop12h 50mDelta
Deal found 6/10$590
This Iberia deal was found by Cheapflights users on 6/11. 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.
Sat 7/194:30 pmBOS - ZAG
1 stop11h 25mIberia
Sun 7/2710:40 amZAG - BOS
1 stop15h 10mIberia
Deal found 6/11$598
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 12/912:20 pmBOS - ZAG
2 stops28h 05mUnited Airlines
Tue 12/236:25 amZAG - BOS
1 stop13h 00mUnited Airlines
Deal found 6/12$623
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Mon 12/88:40 pmBOS - ZAG
1 stop13h 15mLufthansa
Mon 12/222:25 pmZAG - BOS
1 stop29h 00mLufthansa
Deal found 6/11$626
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Thu 8/216:00 amBOS - ZAG
2 stops24h 35mAir Canada
Sun 8/241:20 pmZAG - BOS
2 stops26h 10mAir Canada
Deal found 6/11$733
This oojo deal was found by Cheapflights users on 6/10. 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.
Sun 9/146:10 pmBOS - ZAG
2 stops21h 55mTAP AIR PORTUGAL
Thu 9/181:20 pmZAG - BOS
2 stops31h 00mTAP AIR PORTUGAL
Deal found 6/10$809
This FlightHub deal was found by Cheapflights users on 6/12. 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 7/39:35 pmBOS - ZAG
1 stop15h 50mTurkish Airlines
Thu 7/178:20 pmZAG - BOS
1 stop29h 20mTurkish Airlines
Deal found 6/12$856

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 June 12, 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

Thu 9/11

7:40 pm-12:45 pm

1 stop11h 05m

Zagreb Franjo Tuđman

Fri 9/19

1:40 pm-8:10 pm

1 stop12h 30m

$530

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sat 9/20

4:50 pm-1:10 pm

1 stop14h 20m

Zagreb Franjo Tuđman

Thu 10/2

8:20 am-1:40 pm

1 stop11h 20m

$534

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sun 8/3

10:20 pm-8:20 pm

1 stop16h 00m

Zagreb Franjo Tuđman

Wed 8/13

9:00 am-8:20 pm

1 stop17h 20m

$560

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Fri 9/5

6:29 pm-9:55 am

2 stops33h 26m

Zagreb Franjo Tuđman

Sat 9/13

8:45 pm-10:50 pm

2 stops32h 05m

$582

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sat 7/19

4:30 pm-9:55 am

1 stop11h 25m

Zagreb Franjo Tuđman

Sun 7/27

10:40 am-7:50 pm

1 stop15h 10m

$598

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sun 7/13

10:20 pm-9:40 pm

1 stop17h 20m

Zagreb Franjo Tuđman

Wed 8/20

6:00 am-6:25 pm

1 stop18h 25m

$611

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 12/9

12:20 pm-10:25 pm

2 stops28h 05m

Zagreb Franjo Tuđman

Tue 12/23

6:25 am-1:25 pm

1 stop13h 00m

$623

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 12/8

8:40 pm-3:55 pm

1 stop13h 15m

Zagreb Franjo Tuđman

Mon 12/22

2:25 pm-1:25 pm

1 stop29h 00m

$626

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Thu 8/21

6:00 am-12:35 pm

2 stops24h 35m

Zagreb Franjo Tuđman

Sun 8/24

1:20 pm-9:30 am

2 stops26h 10m

$733

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sun 9/14

6:10 pm-10:05 pm

2 stops21h 55m

Zagreb Franjo Tuđman

Thu 9/18

1:20 pm-2:20 pm

2 stops31h 00m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 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 June 9, 2025.

Booking 10 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 $1,267). 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 June 12, 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.

Rainfall in Zagreb by month

Plan your trip to Zagreb by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Zagreb ranges from 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Zagreb when rainfall is around 1.9 in.

Temperature in Zagreb by month

Plan your trip to Zagreb by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Zagreb, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
To help decide which airline to fly from Boston to Zagreb, see what other customers have to say about Delta, KLM and Air France. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 $559. Other airlines that can offer you cheap pricing are Air France, from $560, and British Airways, from $572. You may be able to fly from Boston to Zagreb for 29% 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 KLM. According to our data, you can fly for as low as $433. Users have also found prices from $498 and $564 on Delta and Turkish Airlines, 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 $1,267). 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 6 airlines flying from Boston to Zagreb

Discover the top 6 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$535Average$686FlexibilityNo cancel feeOn-time77%
KLMCheapest$551Average$948FlexibilityNo cancel feeOn-time75%
DeltaCheapest$559Average$867FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$566Average$752FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$571Average$642FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$614Average$847FlexibilityNo cancel feeOn-time76%

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