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Zagreb

$539+ Cheap flights from Portland, ME (PWM) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ZAG
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Portland to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(KLM)

One-way from

$539
(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 Portland to Zagreb Franjo Tuđman
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One-way flight from Portland to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 13% potential increase in price ($115 potential increase over avg. RT price).
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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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Find flight deals from Portland to Zagreb

Cheapest flights from Portland to Zagreb
Explore the most affordable flight options available from Portland to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/18. 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.
Wed 11/122:20 pmPWM - ZAG
2 stops17h 30mUnited Airlines
Sun 11/162:35 pmZAG - PWM
2 stops14h 42mUnited Airlines
Deal found 10/18$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 20, 2025.
Use the filters below to find and compare flights from Portland to Zagreb that are best for you.

Fly from

Portland

Fly to

Zagreb

Route

Depart

Return

Price

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 1/29

2:35 pm-1:10 pm

2 stops16h 35m

Zagreb Franjo Tuđman

Tue 2/24

6:30 am-9:59 pm

2 stops21h 29m

$567

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Wed 2/18

2:35 pm-1:10 pm

2 stops16h 35m

Zagreb Franjo Tuđman

Wed 3/11

8:25 am-11:49 pm

2 stops20h 24m

$592

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Wed 11/12

3:19 pm-1:50 pm

2 stops16h 31m

Zagreb Franjo Tuđman

Sun 11/16

6:15 am-11:59 pm

2 stops23h 44m

$672

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 2/12

5:45 am-10:25 pm

2 stops34h 40m

Zagreb Franjo Tuđman

Thu 3/12

6:10 am-6:13 pm

2 stops17h 03m

$673

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Wed 2/18

6:00 am-10:50 am

3 stops22h 50m

Zagreb Franjo Tuđman

Wed 3/11

6:55 am-11:11 pm

3 stops21h 16m

$822

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 1/29

8:40 am-10:50 am

3 stops20h 10m

Zagreb Franjo Tuđman

Tue 2/24

6:55 am-8:28 pm

3 stops19h 33m

$1,132

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 1/29

6:00 am-8:05 pm

3 stops32h 05m

Zagreb Franjo Tuđman

Tue 2/24

8:15 am-8:28 pm

2 stops18h 13m

$1,211

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 2/12

6:00 am-8:05 pm

3 stops32h 05m

Zagreb Franjo Tuđman

Thu 3/12

8:15 am-6:13 pm

2 stops14h 58m

$1,902

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Thu 2/12

6:00 am-10:50 am

3 stops22h 50m

Zagreb Franjo Tuđman

Thu 3/12

6:55 am-11:11 pm

3 stops21h 16m

$2,553

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Sat 10/25

11:16 am-5:00 pm

3 stops47h 44m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Best time to book a flight from Portland to Zagreb

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

What is the cheapest month to book a flight from Portland, Maine to Zagreb?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Zagreb (average of $424). Flying from Portland, Maine 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 PWM to ZAG?

Find hourly flight availability from Portland 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 20, 2025.

When flying from Portland, Maine to Zagreb, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 78% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland, Maine to Zagreb?

    Airlines like KLM and United Airlines fly from Portland, Maine to Zagreb in about 16h 31m. The time it takes to get you to your destination can typically vary by up to 04m. Airlines will cover a distance of 4022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Zagreb?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Zagreb (average of $424). Flying from Portland, Maine 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.

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