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Heidelberg

$314+ Cheap flights from Irving, TX 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — FRA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Heidelberg are usually found in February or October, booked 51 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Irving to Heidelberg

Cheapest flights from Irving to Heidelberg
Explore the most affordable flight options available from Irving to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:15 pmDFW - FRA
Nonstop9h 50mLufthansa
Thu 1/85:05 pmFRA - DFW
2 stops32h 16mLufthansa
Deal found 12/15$702
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/307:45 amDFW - FRA
1 stop16h 25mUnited Airlines
Fri 1/910:05 amFRA - DFW
2 stops20h 54mUnited Airlines
Deal found 12/15$707
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/296:15 pmDFW - FRA
2 stops14h 45mUnited Airlines
Fri 1/99:05 amFRA - DFW
2 stops21h 54mUnited Airlines
Deal found 12/15$713
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:44 amDFW - FRA
2 stops18h 21mLufthansa
Thu 1/85:10 pmFRA - DFW
2 stops35h 24mLufthansa
Deal found 12/16$787
This AirNGo deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:12 pmDFW - FRA
1 stop31h 28mVirgin Atlantic
Thu 1/810:40 amFRA - DFW
1 stop18h 03mVirgin Atlantic
Deal found 12/16$830
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/304:53 pmDFW - FRA
1 stop33h 27mUnited Airlines
Wed 1/75:10 pmFRA - DFW
1 stop35h 22mUnited Airlines
Deal found 12/16$841

Find flight deals from Irving to Heidelberg

Keep the following information in mind while searching for Irving to Heidelberg flight deals. Data was last updated December 18, 2025.

Round-trip from

$599
(AirNGo)

One-way from

$314
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$998
From Irving to Heidelberg
Search Deals
One-way flight from Irving to Heidelberg
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 December 18, 2025.
Use the filters below to find and compare flights from Irving to Heidelberg that are best for you.

Fly from

Irving

Fly to

Heidelberg

Route

Depart

Return

Price

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Mon 3/2

2:40 pm-7:15 am

Nonstop9h 35m

Frankfurt am Main

Mon 3/16

7:20 pm-4:10 pm

1 stop26h 50m

$645

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Mon 2/9

9:00 am-7:25 am

1 stop15h 25m

Frankfurt am Main

Tue 2/24

10:10 am-2:25 pm

Nonstop11h 15m

$649

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Mon 3/2

10:21 am-8:50 am

1 stop15h 29m

Frankfurt am Main

Mon 3/16

7:20 pm-4:10 pm

1 stop26h 50m

$649

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Mon 2/9

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Tue 2/24

7:05 am-2:00 pm

1 stop13h 55m

$654

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Wed 3/18

12:20 pm-11:05 am

2 stops16h 45m

Frankfurt am Main

Wed 3/25

8:15 am-8:34 pm

2 stops18h 19m

$655

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Tue 1/13

11:05 am-7:25 am

1 stop13h 20m

Frankfurt am Main

Tue 1/27

9:45 am-9:39 pm

1 stop18h 54m

$655

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Mon 3/9

5:30 pm-3:30 pm

2 stops16h 00m

Frankfurt am Main

Mon 3/16

5:55 pm-7:36 pm

2 stops31h 41m

$660

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Thu 1/15

12:20 pm-12:05 pm

2 stops16h 45m

Frankfurt am Main

Thu 1/22

9:45 am-9:39 pm

1 stop18h 54m

$700

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Fri 1/16

3:40 pm-2:05 pm

2 stops15h 25m

Frankfurt am Main

Thu 1/22

1:15 pm-10:59 pm

2 stops16h 44m

$706

DallasFrankfurt am Main

DFW - FRA

DFWFRA

Dallas/Fort Worth

Wed 4/8

4:00 pm-8:55 am

Nonstop9h 55m

Frankfurt am Main

Thu 4/16

10:15 am-2:15 pm

Nonstop11h 00m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
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Best time to book a flight from Irving to Heidelberg

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

How far ahead should I book a flight from Irving to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Heidelberg. Price data was last updated on December 12, 2025.

The best time to book flights from Irving to Heidelberg is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Irving to Heidelberg (average of $545). Flying from Irving to Heidelberg in June is currently the most expensive (average of $814). 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 1RV to HE1?

Find hourly flight availability from Irving 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Irving to Heidelberg at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Irving to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from Irving to Heidelberg. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irving to Heidelberg flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irving to Heidelberg

Explore weekly flight availability from Irving to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from 1RV to HE1 are scheduled on a Thursday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

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 December 18, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and American Airlines from Irving to Heidelberg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,338 reviews
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
9,095 reviews
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
11,054 reviews
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Iberia
7.0
Good
3,053 reviews
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Lufthansa
6.8
Okay
7,637 reviews
Finnair
7.6
Good
1,338 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Irving 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 Irving to Heidelberg?

    There are many flights that can get you from Irving to Heidelberg in 9h 35m. Fly via Finnair, United Airlines, or Delta to get the fastest option. There are 5127 mi between Irving and Heidelberg. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Irving to Heidelberg one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $313. Turkish Airlines flights start at $358 while deals on United Airlines start at $394 one-way.

  • What are the most reliable airlines from Irving to Heidelberg?

    Consider Thai Airways (73%), United Airlines (73%) or Lufthansa (73%) when booking your flight. These represent the most reliable airlines when flying from Irving to Heidelberg.

  • What are the cheapest flights from Irving to Heidelberg?

    On average you can expect to pay $1,872 for a flight from Irving to Heidelberg. The cheapest flight overall is $478 while the most popular route, (Dallas/Fort Worth - Frankfurt am Main) is currently priced at $497.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Irving to Heidelberg (average of $545). Flying from Irving to Heidelberg in June is currently the most expensive (average of $814). 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

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Top 10 airlines flying from Irving to Heidelberg

Discover the top 10 airlines that operate flights from Irving 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$588Average$762FlexibilityNo cancel feeOn-time77%
FinnairCheapest$606Average$799FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$611Average$1,036FlexibilityNo cancel feeOn-time67%
DeltaCheapest$615Average$844FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$616Average$882FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$623Average$1,041FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$623Average$1,068FlexibilityNo cancel feeOn-time70%
KLMCheapest$632Average$994FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$633Average$1,084FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$645Average$947FlexibilityNo cancel feeOn-time69%

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