Flights to Bonn - Rhein-Sieg from Bangkok - ￥49,020

View ￥49,020 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Bangkok to Bonn - Rhein-Sieg

  • Lufthansa

    Lufthansa

  • Swiss International Air Lines

    Swiss International Air Lines

  • Austrian Airlines

    Austrian Airlines

  • Air India

    Air India

  • Qatar Airways

    Qatar Airways

  • Emirates

    Emirates

  • KLM

    KLM

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Cheap Flights from Bangkok to Bonn - Rhein-Sieg (BKK-CGN)

Prices were available within the past 7 days and start at ￥49,020 for one-way flights and ￥154,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
QKL
Cologne
￥154,750 Roundtrip, found 1 day ago
￥154,750
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥154,750 found 1 day ago
Qatar Airways
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
QKL
Cologne
￥155,150 Roundtrip, found 1 day ago
￥155,150
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥155,150 found 1 day ago
British Airways
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
CGN
Cologne
￥159,690 Roundtrip, found 1 day ago
￥159,690
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥159,690 found 1 day ago
Austrian Airlines
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
CGN
Cologne
￥174,730 Roundtrip, found 1 day ago
￥174,730
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥174,730 found 1 day ago
Lufthansa
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
CGN
Cologne
￥184,001 Roundtrip, found 1 day ago
￥184,001
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥184,001 found 1 day ago
Turkish Airlines
Sat, Dec 27 - Fri, Jan 2
BKK
Bangkok
CGN
Cologne
￥194,773 Roundtrip, found 1 day ago
￥194,773
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Dec 27 from Bangkok to Cologne, returning Fri, Jan 2, priced at ￥194,773 found 1 day ago

Find the cheapest month to fly from Bangkok (BKK) to Frankfurt (FRA)

June is typically the cheapest month to fly

From ￥80,295 - ￥114,505 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.