How long is the flight from Portland, Maine to Zagreb?

Airlines like United Airlines fly from Portland, Maine to Zagreb in about 35h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4022 mi.

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.

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).

What is the cheapest time of day to fly from PWM to ZAG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Zagreb as you normally would.

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

Most trusted provider : When it comes to deals on Portland, Maine-Zagreb 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 Portland, Maine-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$944+ Cheap Flights from Portland, ME to Zagreb

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Zagreb with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Zagreb

Cheapest

Best

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 August 2, 2026.

Mon 9/212:38 pm

PWM

ZAG

2 stops27h 07m

United Airlines

Wed 9/305:55 am

ZAG

PWM

2 stops24h 04m

United Airlines

Deal found 7/28

$944

Fri 9/116:00 am

PWM

ZAG

2 stops35h 45m

United Airlines

Fri 9/186:00 am

ZAG

PWM

2 stops23h 59m

United Airlines

Deal found 7/28

$1,005

Find flight deals from Portland to Zagreb

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$944 (United Airlines)

Provider with most accurate pricing for Portland-Zagreb Franjo Tuđman flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Zagreb Franjo Tuđman flights.

Search Deals

From Portland to Zagreb Franjo Tuđman

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Fri 9/11

6:00 am-11:45 pm

2 stops35h 45m

Zagreb Franjo Tuđman

Fri 9/18

6:00 am-11:59 pm

2 stops23h 59m

$1,005

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Mon 1/11

3:15 pm-8:05 pm

2 stops46h 50m

Zagreb Franjo Tuđman

Fri 1/15

6:00 am-10:57 pm

2 stops22h 57m

$1,256

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Portland with our price prediction graph.

PWM-ZAG

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.

Related info for your journey

How long is the flight from Portland, Maine to Zagreb?
Airlines like United Airlines fly from Portland, Maine to Zagreb in about 35h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4022 mi.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Portland

Popular flights

Zagreb flight routes

Alternative routes for Portland to Zagreb

Boston to Split flights

Boston to Dubrovnik flights

Boston to Zagreb flights

Boston to Pula flights

Boston to Rijeka flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$944+ Cheap flights from Portland, ME (PWM) to Zagreb (ZAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Zagreb with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Zagreb

Cheapest flights from Portland to ZagrebExplore 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 August 2, 2026.

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 August 2, 2026.

Best flights from Portland to ZagrebDiscover carefully curated flight deals from Portland to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.

Discover carefully curated flight deals from Portland to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.

Find flight deals from Portland to Zagreb

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Zagreb that are best for you.

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.

Related info for your journey

How long is the flight from Portland, Maine to Zagreb?

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

How can I find direct flights from Portland to Zagreb?

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

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.

Alternative routes for Portland to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Zagreb by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Zagreb by cabin class

Find flights from Portland to Zagreb, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and Zagreb flights

Browse other Portland and Zagreb flight options. Last updated on August 2, 2026.

Other flights from Portland

Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Zagreb

Explore flights to Zagreb departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.

100% Free

Book with Flexibility

Travel Smart

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 August 2, 2026.

Best flights from Portland to Zagreb
Discover carefully curated flight deals from Portland to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.