Cheap flights from Denver to Heidelberg

View AU$645 flight on Thu, 13 Nov. 2025Opens in a new window

Popular airlines from Denver to Heidelberg

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Cheap Flights from Denver (DEN) to Heidelberg (QYG)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$940 Return, found 2 days ago
AU$940
Return
found 2 days ago
Select Icelandair flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$940 found 2 days ago
Lufthansa
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$1,188 Return, found 2 days ago
AU$1,188
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$1,188 found 2 days ago
United
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$1,188 Return, found 2 days ago
AU$1,188
Return
found 2 days ago
Select United flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$1,188 found 2 days ago
Virgin Atlantic
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$1,197 Return, found 2 days ago
AU$1,197
Return
found 2 days ago
Select Virgin Atlantic flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$1,197 found 2 days ago
Delta
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$1,197 Return, found 2 days ago
AU$1,197
Return
found 2 days ago
Select Delta flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$1,197 found 2 days ago
Brussels Airlines
Wed, 20 Aug. - Wed, 27 Aug.
DEN
Denver
FRA
Frankfurt
AU$1,218 Return, found 2 days ago
AU$1,218
Return
found 2 days ago
Select Brussels Airlines flight, departing Wed, 20 Aug. from Denver to Frankfurt, returning Wed, 27 Aug., priced at AU$1,218 found 2 days ago

Find the cheapest month to fly from Denver (DEN) to Frankfurt (FRA)

March is typically the cheapest month to fly

From AU$693 - AU$1,857 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.