Train and Fly
2 legs, changing in Frankfurt.
- Time
- 5h 4m to 6h 45m
- Changes
- 1
- CO2e
- ~129 kg
- Fare band
- ££
- Fastest
- Train leg (Deutsche Bahn ICE): carry-on only, 2 cabin bags, see operator
- Sending luggage ahead? Compare parcel prices at ShipPortal
- T
Train Cologne to Frankfurt
1h 5m to 1h 30m · 153 km · Deutsche Bahn ICE · several trains an hour
Baggage rules on the operator site, read 11 September 2026
Curated · Indicative · last verified 9 September 2026 · about 6 kg CO2e
How we know this
- Source
- Pro Travel Net curated network, version 1
- Kind
- estimate
- Checked
- 9 September 2026
- Coverage
- United Kingdom, Ireland, Denmark, the Nordics, central and western Europe, Türkiye, the Gulf and Pakistan, valid from 9 September 2026
- Figure
- curated: written by hand from a published timetable or an operator page
Booked on the operator’s own siteThis does not look right - F
Flight Frankfurt to Billund
1h 19m to 1h 35m · 626 km · scheduled airlines · direct services operate
Airports: Frankfurt Airport to Billund Airport.
- Documents: Denmark has run temporary border control on its internal land and sea border with Germany since 4 January 2016; carry travel identification, see source. Source
- Documents: A Danish citizen must always bring a valid passport when travelling outside the Nordic countries; see source. Source
- Documents: Denmark taking part in Schengen does not change the rules for when a Danish citizen must bring a passport; see source. Source
Estimated · Indicative · last verified 9 September 2026 · about 123 kg CO2e
How we know this
- Source
- Pro Travel Net curated network, version 1
- Kind
- estimate
- Checked
- 9 September 2026
- Coverage
- United Kingdom, Ireland, Denmark, the Nordics, central and western Europe, Türkiye, the Gulf and Pakistan, valid from 9 September 2026
- Figure
- estimated: a model from distance or a hand estimate where nothing is published
Booked on the operator’s own siteThis does not look right
Access, airport and connection time counted in the total: 2h 40m to 3h 40m. Derived by the engine from its own models.