HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heidelberg

$691+ Cheap flights from Portland, ME (PWM) to Heidelberg, Germany

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FRA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Heidelberg 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 Heidelberg

Keep the following information in mind while searching for Portland to Heidelberg flight deals. Data was last updated July 29, 2025.

Round-trip from

$691
(United Airlines)
From Portland to Heidelberg
Search Deals

Find flight deals from Portland to Heidelberg

Cheapest flights from Portland to Heidelberg
Explore the most affordable flight options available from Portland to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This flugladen.de deal was found by Cheapflights users on 7/27. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:30 amPWM - FRA
2 stops17h 40mAir Canada
Wed 9/179:55 amFRA - PWM
2 stops19h 08mAir Canada
Deal found 7/27$732
This Scandinavian Airlines deal was found by Cheapflights users on 7/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:31 amPWM - FRA
2 stops26h 09mScandinavian Airlines
Wed 9/177:00 amFRA - PWM
3 stops23h 34mScandinavian Airlines
Deal found 7/27$1,001
This United Airlines deal was found by Cheapflights users on 7/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:25 pmPWM - FRA
1 stop13h 40mUnited Airlines
Thu 10/309:45 amFRA - PWM
2 stops32h 51mUnited Airlines
Deal found 7/27$1,824
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:40 amPWM - FRA
2 stops15h 30mMultiple Airlines
Thu 10/302:15 pmFRA - PWM
3 stops28h 21mMultiple Airlines
Deal found 7/27$4,047

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Heidelberg 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Heidelberg that are best for you.

Fly from

Portland

Fly to

Heidelberg

Route

Depart

Return

Price

PortlandFrankfurt am Main

PWM - FRA

PWMFRA

Portland

Wed 1/14

7:22 pm-11:50 am

1 stop10h 28m

Frankfurt am Main

Wed 1/28

5:10 pm-4:48 pm

2 stops29h 38m

$691

PortlandFrankfurt am Main

PWM - FRA

PWMFRA

Portland

Wed 9/10

7:30 am-7:10 am

2 stops17h 40m

Frankfurt am Main

Wed 9/17

9:55 am-11:03 pm

2 stops19h 08m

$732

PortlandFrankfurt am Main

PWM - FRA

PWMFRA

Portland

Wed 1/14

6:00 am-7:25 am

3 stops19h 25m

Frankfurt am Main

Wed 1/28

10:05 am-11:17 pm

2 stops19h 12m

$921

PortlandFrankfurt am Main

PWM - FRA

PWMFRA

Portland

Wed 9/10

6:31 am-2:40 pm

2 stops26h 09m

Frankfurt am Main

Wed 9/17

7:00 am-12:34 am

3 stops23h 34m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Portland to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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 Heidelberg

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Heidelberg (average of $729). Flying from Portland, Maine to Heidelberg in June is currently the most expensive (average of $1,088). 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 HE1?

Find hourly flight availability from Portland to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Portland, Maine to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Portland to Heidelberg, such as United Airlines, Scandinavian Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,449 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,822 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Portland to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Heidelberg?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Heidelberg from Portland. Booking flights from Portland (PWM) to Heidelberg should be relatively easy as there are 0 daily outbound flights to Heidelberg from 1 airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Heidelberg 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 Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Heidelberg (average of $729). Flying from Portland, Maine to Heidelberg in June is currently the most expensive (average of $1,088). 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 airline flying from Portland to Heidelberg

Discover the top airline that operate flights from Portland to Heidelberg. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$687Average$1,276FlexibilityNo cancel feeOn-time69%

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.