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$357+ Cheap flights from Zagreb (ZAG) to Boston (BOS)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — BOS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Zagreb to Boston

Cheapest flights from Zagreb to Boston
Explore the most affordable flight options available from Zagreb to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:05 am
ZAG
-
BOS
1 stop11h 40m
Multiple Airlines
Mon 5/254:45 pm
BOS
-
ZAG
1 stop12h 40m
Multiple Airlines
Deal found 4/25$656
This Booking.com deal was found by Cheapflights users on 4/24. 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.
Mon 6/87:40 am
ZAG
-
BOS
1 stop13h 05m
Multiple Airlines
Mon 6/154:45 pm
BOS
-
ZAG
1 stop12h 40m
Multiple Airlines
Deal found 4/24$690
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:25 pm
ZAG
-
BOS
2 stops30h 40m
Multiple Airlines
Thu 10/111:10 pm
BOS
-
ZAG
1 stop18h 40m
Multiple Airlines
Deal found 4/25$748
This Booking.com deal was found by Cheapflights users on 4/26. 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.
Wed 6/107:40 am
ZAG
-
BOS
1 stop13h 05m
Multiple Airlines
Wed 6/174:45 pm
BOS
-
ZAG
1 stop12h 40m
Multiple Airlines
Deal found 4/26$759
This SmartFares deal was found by Cheapflights users on 4/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:35 am
ZAG
-
BOS
1 stop16h 20m
Turkish Airlines
Sun 8/239:50 pm
BOS
-
ZAG
1 stop33h 10m
Turkish Airlines
Deal found 4/27$798
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/76:00 am
ZAG
-
BOS
1 stop16h 25m
Delta
Sun 5/107:00 pm
BOS
-
ZAG
1 stop10h 40m
Delta
Deal found 4/23$799
This KLM deal was found by Cheapflights users on 4/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:10 pm
ZAG
-
BOS
1 stop26h 08m
KLM
Wed 9/24:40 pm
BOS
-
ZAG
1 stop14h 30m
KLM
Deal found 4/27$807

Find flight deals from Zagreb to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Boston (BOS). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(Booking.com)

One-way from

$357
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$722
Provider with most accurate pricing for Zagreb Franjo Tuđman-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Boston Logan Intl flights.
Search Deals
From Zagreb Franjo Tuđman to Boston Logan Intl
Search Deals
One-way flight from Zagreb Franjo Tuđman to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zagreb to Boston 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 April 28, 2026.
Use the filters below to find and compare flights from Zagreb to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Sat 9/19

8:25 pm-7:55 pm

1 stop29h 30m

Boston Logan Intl

Thu 10/1

9:50 pm-8:40 am

1 stop28h 50m

$799
Quickest round-trip

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Mon 5/11

7:40 am-9:36 pm

2 stops19h 56m

Boston Logan Intl

Mon 5/25

4:45 pm-11:25 am

1 stop12h 40m

$800

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Thu 8/27

5:10 pm-1:18 pm

1 stop26h 08m

Boston Logan Intl

Wed 9/2

4:40 pm-1:10 pm

1 stop14h 30m

$807

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Fri 8/7

1:55 pm-7:55 pm

1 stop36h 00m

Boston Logan Intl

Sun 8/23

9:50 pm-1:00 pm

1 stop33h 10m

$810

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Sat 9/19

9:35 pm-10:50 pm

2 stops31h 15m

Boston Logan Intl

Thu 10/1

1:00 pm-12:45 pm

2 stops17h 45m

$852

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Mon 5/11

6:00 am-4:25 pm

1 stop16h 25m

Boston Logan Intl

Mon 5/25

4:35 pm-10:40 pm

1 stop24h 05m

$856

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Fri 8/7

6:00 am-3:40 pm

1 stop15h 40m

Boston Logan Intl

Sun 8/23

5:45 am-2:25 pm

2 stops26h 40m

$865

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Tue 7/21

5:35 am-3:40 pm

1 stop16h 05m

Boston Logan Intl

Fri 8/14

8:05 pm-9:35 pm

1 stop19h 30m

$866
Cheapest one-way
Quickest one-way

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Fri 5/22

5:45 am-9:05 pm

2 stops21h 20m

$419

ZagrebBoston

ZAG - BOS

ZAGBOS

Zagreb Franjo Tuđman

Sat 6/13

2:45 pm-9:05 am

3 stops48h 20m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Zagreb to Boston

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 Zagreb to Boston in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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 Zagreb-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zagreb-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zagreb-Boston flights, Cheapflights users trust FlightHub the most. FlightHub 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 Zagreb-Boston 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 Zagreb to Boston

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

How much does it cost to fly round-trip from Zagreb to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 28, 2026.
See what other customers who have flown with KLM and Lufthansa from Zagreb to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,508 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,956 reviews
KLM
7.8
Good
1,508 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Boston. 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 Zagreb to Boston?

    Departing from Zagreb to Boston will take you 26h 08m. Airlines will cover a distance of 4102 mi. This flight may include one or multiple stops.

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

    Currently priced at $716, Lufthansa will fly you from Zagreb to Boston and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as $782. Users have found that Lufthansa is 14% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Zagreb to Boston are British Airways ($510), Turkish Airlines ($568), and Lufthansa ($648).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Zagreb to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Zagreb to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Dubrovnik to Boston flights
Split to Boston flights

Top 2 airlines flying from Zagreb to Boston

Discover the top 2 airlines that operate flights from Zagreb to Boston. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$716Average$891FlexibilityNo cancel feeOn-time76%
KLMCheapest$782Average$853FlexibilityNo cancel feeOn-time75%

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