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Heidelberg

$411+ Cheap flights from O'ahu to Heidelberg, Germany

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — FRA
Oct 8 — Oct 151
Wed 10/8
Wed 10/15
1 adult, Economy
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Cheap flight deals from O'ahu to Heidelberg

Keep the following information in mind while searching for O'ahu to Heidelberg flight deals. Data was last updated September 8, 2025.

Round-trip from

$639
(AirNGo)

One-way from

$411
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,340
From O'ahu to Heidelberg
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One-way flight from O'ahu to Heidelberg
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Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'ahu to Heidelberg

Cheapest flights from O'ahu to Heidelberg
Explore the most affordable flight options available from O'ahu to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2025.

This AirNGo deal was found by Cheapflights users on 9/6. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:00 pmHNL - FRA
2 stops31h 25mAir Canada
Wed 11/1210:40 amFRA - HNL
1 stop22h 00mAir Canada
Deal found 9/6$639
This flugladen.de deal was found by Cheapflights users on 9/6. 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.
Mon 10/2710:30 pmHNL - FRA
1 stop25h 00mMultiple Airlines
Wed 11/1210:40 amFRA - HNL
1 stop22h 00mMultiple Airlines
Deal found 9/6$679
This flugladen.de deal was found by Cheapflights users on 9/6. 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.
Sun 10/1910:05 pmHNL - FRA
1 stop22h 00mMultiple Airlines
Tue 11/410:25 amFRA - HNL
1 stop21h 38mMultiple Airlines
Deal found 9/6$685
This Air Canada deal was found by Cheapflights users on 9/6. 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.
Sun 10/1910:05 pmHNL - FRA
2 stops22h 05mAir Canada
Tue 11/49:45 amFRA - HNL
2 stops46h 55mAir Canada
Deal found 9/6$695
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/197:00 amHNL - FRA
1 stop20h 15mUnited Airlines
Tue 11/410:25 amFRA - HNL
1 stop21h 38mUnited Airlines
Deal found 9/6$701
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/277:45 pmHNL - FRA
1 stop26h 35mUnited Airlines
Wed 11/128:40 amFRA - HNL
2 stops23h 23mUnited Airlines
Deal found 9/7$702
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/298:50 amHNL - FRA
1 stop19h 05mUnited Airlines
Tue 11/410:25 amFRA - HNL
1 stop21h 38mUnited Airlines
Deal found 9/6$706
This Flighttix deal was found by Cheapflights users on 9/6. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:40 amHNL - FRA
1 stop18h 05mMultiple Airlines
Tue 10/2811:40 amFRA - HNL
1 stop21h 52mMultiple Airlines
Deal found 9/6$732

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 September 8, 2025.
Use the filters below to find and compare flights from O'ahu to Heidelberg that are best for you.

Fly from

O'ahu

Fly to

Heidelberg

Route

Depart

Return

Price

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 10/27

1:00 pm-7:25 am

2 stops31h 25m

Frankfurt am Main

Wed 11/12

10:40 am-9:40 pm

1 stop22h 00m

$639

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 10/27

10:30 pm-10:30 am

1 stop25h 00m

Frankfurt am Main

Wed 11/12

10:40 am-9:40 pm

1 stop22h 00m

$679

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Sun 10/19

10:05 pm-8:05 am

1 stop22h 00m

Frankfurt am Main

Tue 11/4

10:25 am-9:03 pm

1 stop21h 38m

$685

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Sun 10/19

10:05 pm-8:05 am

1 stop22h 00m

Frankfurt am Main

Tue 11/4

9:45 am-9:40 pm

2 stops46h 55m

$695

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Sun 10/19

7:00 am-3:15 pm

1 stop20h 15m

Frankfurt am Main

Tue 11/4

10:25 am-9:03 pm

1 stop21h 38m

$701

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 10/27

10:15 pm-7:50 am

2 stops22h 35m

Frankfurt am Main

Wed 11/12

10:40 am-12:08 pm

2 stops36h 28m

$702

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 10/27

9:50 pm-10:55 am

1 stop26h 05m

Frankfurt am Main

Wed 11/12

10:25 am-9:03 pm

1 stop21h 38m

$702

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Thu 1/8

11:45 pm-10:00 pm

2 stops35h 15m

$411

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 9/22

10:45 pm-10:15 am

3 stops47h 30m

$415

HonoluluFrankfurt am Main

HNL - FRA

HNLFRA

Honolulu

Mon 9/22

10:45 pm-12:45 pm

1 stop26h 00m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 16 results
1
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Best time to book a flight from O'ahu to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from O'ahu 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 O'ahu to Heidelberg

What is the cheapest month to book a flight from O'ahu to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from O'ahu to Heidelberg (average of $729). Flying from O'ahu to Heidelberg in June is currently the most expensive (average of $1,091). 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 FUW to HE1?

Find hourly flight availability from O'ahu 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 September 8, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from O'ahu to Heidelberg as you normally would.

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 September 8, 2025.
See what other customers who have flown with United Airlines, Air Canada, and Lufthansa from O'ahu to Heidelberg have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,944 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

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
8,944 reviews
United Airlines
7.4
Good
8,944 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

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
10,000 reviews
United Airlines
7.4
Good
8,944 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

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??
Lufthansa
6.8
Okay
7,409 reviews
United Airlines
7.4
Good
8,944 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

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 O'ahu to Heidelberg. 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 O'ahu to Heidelberg?

    There are many flights that can get you from O'ahu to Heidelberg in 31h 25m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 7432 mi.

  • Can I find deals for flights from O'ahu to Heidelberg that include hotel bookings?

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

  • How can I find direct flights from O'ahu to Heidelberg?

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

  • Can I find deals for business class flights from O'ahu to Heidelberg?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from O'ahu to Heidelberg (average of $729). Flying from O'ahu to Heidelberg in June is currently the most expensive (average of $1,091). 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

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Top 3 airlines flying from O'ahu to Heidelberg

Discover the top 3 airlines that operate flights from O'ahu 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 September 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$692Average$1,068FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$730Average$1,710FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$984Average$1,375FlexibilityNo cancel feeOn-time76%

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