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Heidelberg

$453+ Cheap flights from Dayton (DAY) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — FRA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Dayton to Heidelberg

Keep the following information in mind while searching for Dayton to Heidelberg flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$743
(Billigflug)

One-way from

$453
(KLM)

Popular in

May

Cheapest in

February

Average price

$1,129
From Dayton to Heidelberg
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One-way flight from Dayton to Heidelberg
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Highest demand for flights based on searches. 23% potential increase in price ($336 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 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 Dayton to Heidelberg

Cheapest flights from Dayton to Heidelberg
Explore the most affordable flight options available from Dayton to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Billigflug deal was found by Cheapflights users on 9/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/111:15 amDAY - FRA
1 stop15h 40mMultiple Airlines
mar. 10/289:50 amFRA - DAY
1 stop17h 54mMultiple Airlines
Deal found 9/10$743
This KLM deal was found by Cheapflights users on 9/11. 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.
mié. 10/111:15 amDAY - FRA
1 stop15h 40mKLM
mar. 10/289:50 amFRA - DAY
1 stop17h 54mKLM
Deal found 9/11$767
This Delta deal was found by Cheapflights users on 9/11. 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.
mié. 10/16:00 amDAY - FRA
2 stops21h 50mDelta
mar. 10/2810:40 amFRA - DAY
2 stops28h 44mDelta
Deal found 9/11$772
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:03 amDAY - FRA
2 stops16h 17mAmerican Airlines
mar. 10/2810:50 amFRA - DAY
2 stops17h 54mAmerican Airlines
Deal found 9/10$773
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:28 pmDAY - FRA
2 stops16h 12mBritish Airways
sáb. 12/278:00 amFRA - DAY
2 stops21h 39mBritish Airways
Deal found 9/10$811
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2012:19 pmDAY - FRA
2 stops18h 26mMultiple Airlines
mié. 11/56:30 amFRA - DAY
2 stops20h 06mMultiple Airlines
Deal found 9/11$818
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:00 amDAY - FRA
1 stop20h 50mAmerican Airlines
sáb. 12/2710:50 amFRA - DAY
1 stop17h 11mAmerican Airlines
Deal found 9/10$832

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Dayton to Heidelberg that are best for you.

Fly from

Dayton

Fly to

Heidelberg

Route

Depart

Return

Price

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 10/1

11:15 am-8:55 am

1 stop15h 40m

Frankfurt am Main

mar. 10/28

9:50 am-10:44 pm

1 stop17h 54m

$743

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 10/1

11:15 am-8:55 am

1 stop15h 40m

Frankfurt am Main

mar. 10/28

9:50 am-10:44 pm

1 stop17h 54m

$767

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 10/1

6:00 am-9:50 am

2 stops21h 50m

Frankfurt am Main

mar. 10/28

10:40 am-10:24 am

2 stops28h 44m

$772

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 10/1

11:15 am-8:40 am

2 stops15h 25m

Frankfurt am Main

mar. 10/28

10:40 am-10:44 pm

2 stops17h 04m

$772

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 10/1

9:03 am-7:20 am

2 stops16h 17m

Frankfurt am Main

mar. 10/28

10:50 am-11:44 pm

2 stops17h 54m

$773

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

sáb. 3/7

8:16 am-8:50 am

2 stops18h 34m

Frankfurt am Main

sáb. 3/14

10:50 am-11:42 pm

2 stops17h 52m

$782

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 12/10

6:28 pm-4:40 pm

2 stops16h 12m

Frankfurt am Main

sáb. 12/27

11:35 am-11:39 pm

2 stops18h 04m

$811

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

lun. 10/20

12:19 pm-12:45 pm

2 stops18h 26m

Frankfurt am Main

mié. 11/5

6:30 am-8:36 pm

2 stops20h 06m

$818

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

mié. 12/10

7:04 pm-6:50 pm

2 stops17h 46m

Frankfurt am Main

sáb. 12/27

10:50 am-10:01 pm

1 stop17h 11m

$836

DaytonFrankfurt am Main

DAY - FRA

DAYFRA

Dayton

lun. 10/13

1:29 pm-9:50 am

2 stops14h 21m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
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Best time to book a flight from Dayton to Heidelberg

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

What is the cheapest month to book a flight from Dayton to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Dayton to Heidelberg (average of $729). Flying from Dayton 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.

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 septiembre 11, 2025.
Read reviews from past customers who have flown United Airlines and Lufthansa from Dayton to Heidelberg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

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 Dayton 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 Dayton to Heidelberg?

    Most people fly from Dayton (DAY) if they book a flight from Dayton to Heidelberg. On average, Dayton has 0 outbound flights to Heidelberg per day from 2 airlines. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • How long is the flight from Dayton to Heidelberg?

    There are many flights that can get you from Dayton to Heidelberg in 15h 25m. Fly via KLM, Delta, or Virgin Atlantic to get the fastest option. There are 4288 mi between Dayton and Heidelberg. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dayton to Heidelberg (average of $729). Flying from Dayton 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 2 airlines flying from Dayton to Heidelberg

Discover the top 2 airlines that operate flights from Dayton 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$698Average$1,056FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$703Average$1,116FlexibilityNo cancel feeOn-time69%

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