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Zagreb

$341+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZAG
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find cheap flights from Boston to Zagreb with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Zagreb Franjo Tuđman are usually found in October or March, booked 11 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 October 27, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:40 pmBOS - ZAG
1 stop13h 15mMultiple Airlines
Tue 11/256:15 amZAG - BOS
2 stops14h 37mMultiple Airlines
Deal found 10/26$393
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:40 pmBOS - ZAG
1 stop13h 15mLufthansa
Tue 11/251:35 pmZAG - BOS
1 stop11h 00mLufthansa
Deal found 10/26$405
This Air France deal was found by Cheapflights users on 10/25. 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.
Mon 11/108:25 pmBOS - ZAG
1 stop12h 10mMultiple Airlines
Mon 11/243:05 pmZAG - BOS
1 stop28h 15mMultiple Airlines
Deal found 10/25$413
This Travelocity deal was found by Cheapflights users on 10/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:35 pmBOS - ZAG
2 stops14h 15mMultiple Airlines
Mon 12/14:40 pmZAG - BOS
2 stops31h 22mMultiple Airlines
Deal found 10/27$431
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 pmBOS - ZAG
1 stop10h 10mLufthansa
Thu 1/89:50 amZAG - BOS
1 stop14h 45mLufthansa
Deal found 10/27$435
This United deal was found by Cheapflights users on 10/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:30 amBOS - ZAG
2 stops26h 20mMultiple Airlines
Tue 11/181:35 pmZAG - BOS
1 stop11h 00mMultiple Airlines
Deal found 10/27$436
This CrystalTravel deal was found by Cheapflights users on 10/25. 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.
Thu 11/138:40 pmBOS - ZAG
1 stop13h 15mLufthansa
Thu 1/159:50 amZAG - BOS
1 stop14h 45mLufthansa
Deal found 10/25$438
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 pmBOS - ZAG
1 stop10h 10mMultiple Airlines
Thu 1/89:50 amZAG - BOS
2 stops18h 47mMultiple Airlines
Deal found 10/27$440
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 amBOS - ZAG
2 stops24h 35mMultiple Airlines
Thu 1/89:50 amZAG - BOS
1 stop14h 45mMultiple Airlines
Deal found 10/27$441
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:45 amBOS - ZAG
2 stops20h 05mAir Canada
Thu 1/89:50 amZAG - BOS
2 stops18h 47mAir Canada
Deal found 10/27$447

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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$385
(Mytrip)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$573
Provider with most accurate pricing for Boston Logan Intl-Zagreb Franjo Tuđman flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Zagreb Franjo Tuđman flights.
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From Boston Logan Intl to Zagreb Franjo Tuđman
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One-way flight from Boston Logan Intl to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 27, 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

Sun 11/9

8:40 pm-3:55 pm

1 stop13h 15m

Zagreb Franjo Tuđman

Tue 11/25

1:35 pm-6:35 pm

1 stop11h 00m

$405

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 2/24

8:40 pm-12:50 pm

1 stop10h 10m

Zagreb Franjo Tuđman

Tue 3/10

1:35 pm-7:35 pm

1 stop11h 00m

$407

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 11/10

3:40 pm-12:50 pm

2 stops15h 10m

Zagreb Franjo Tuđman

Mon 11/24

2:35 pm-6:02 pm

2 stops33h 27m

$415

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sun 2/22

6:55 pm-12:50 pm

2 stops35h 55m

Zagreb Franjo Tuđman

Mon 3/2

2:35 pm-2:05 pm

1 stop29h 30m

$416

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 3/31

4:40 pm-3:05 pm

2 stops16h 25m

Zagreb Franjo Tuđman

Wed 4/8

12:30 pm-8:20 pm

1 stop13h 50m

$417

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 1/28

12:55 pm-2:35 pm

2 stops19h 40m

Zagreb Franjo Tuđman

Wed 2/11

6:30 am-6:55 pm

1 stop18h 25m

$418

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 1/28

12:08 pm-9:10 am

2 stops15h 02m

Zagreb Franjo Tuđman

Wed 2/11

6:15 am-1:35 pm

1 stop13h 20m

$423

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 2/25

1:55 pm-9:10 am

2 stops13h 15m

Zagreb Franjo Tuđman

Wed 3/11

6:15 am-2:10 pm

1 stop12h 55m

$423

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Tue 12/30

8:40 pm-12:50 pm

1 stop10h 10m

Zagreb Franjo Tuđman

Thu 1/8

9:50 am-6:35 pm

1 stop14h 45m

$435

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Sat 11/15

5:10 pm-12:05 pm

1 stop12h 55m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 13 results
1
2

Compare providers for flights from Boston to Zagreb

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Zagreb in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Zagreb flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 2025.

Booking 11 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, August is the cheapest month in which you can book a flight from Boston to Zagreb (average of $424). Flying from Boston to Zagreb in January is currently the most expensive (average of $658). 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 October 27, 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 20% versus a flight at noon.

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 October 27, 2025.
Get a feel of what it's like to fly with KLM, Air France, and Turkish 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.
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,479 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,030 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,532 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,476 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Boston to Zagreb?

    Airlines like Lufthansa and Delta fly from Boston to Zagreb in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 3h 10m. Airlines will cover a distance of 4102 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Boston to Zagreb round-trip from $418. Other airlines that can offer you cheap pricing are KLM, from $424, and Lufthansa, from $466. You may be able to fly from Boston to Zagreb for 44% less than the average price by searching for these airlines.

  • 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, August is the cheapest month in which you can book a flight from Boston to Zagreb (average of $424). Flying from Boston to Zagreb in January is currently the most expensive (average of $658). 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 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$418Average$780FlexibilityNo cancel feeOn-time77%
KLMCheapest$424Average$623FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$466Average$767FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$501Average$664FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$531Average$658FlexibilityNo cancel feeOn-time77%
DeltaCheapest$544Average$853FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$551Average$688FlexibilityNo cancel feeOn-time77%

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