Cheapest one-way flights from San Francisco (SFO) to Copenhagen (CPH), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep Frontier Airlines
21 Sep Frontier Airlines
02 Sep Alaska Airlines
17 Sep Frontier Airlines
18 Sep WestJet
09 Sep WestJet
03 Sep Frontier Airlines
04 Sep Frontier Airlines
09 Sep Air France
Direct Flight
01 Sep Air France
Direct Flight
Powered by

deals for return flights from San Francisco to Copenhagen in September.

Book a cheap hotel in Copenhagen

Cheap car rent in Kastrup

Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.