Flights from Copenhagen to San Francisco

The cheapest round-trip from Copenhagen to San Francisco is about 614 EUR, usually in January 2027; June 2026 is priciest, so booking the low month saves around 137 EUR (~18%). Typical fare ~628 EUR, from 331 priced fares. Flightmussy live data, updated 2026-06-13.

Cheap flights from Copenhagen (CPH) to San Francisco (SFO/OAK/SJC). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.

Fare insights: Copenhagen to San Francisco

Cheapest round-trip seen: 614 EUR, usually around January 2027. Typical fare ~628 EUR. Across the year prices range roughly 614–751 EUR — about 18% cheaper in the low season than the peak (June 2026). Carriers on this route include Tap Air Portugal, American, British Airways, KLM.

Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.

Cheapest fare by month: Copenhagen to San Francisco

The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. January 2027 is cheapest; June 2026 is priciest.

Jun 2026751 EUR
Jul 2026751 EUR
Aug 2026629 EUR
Sep 2026620 EUR
Oct 2026620 EUR
Nov 2026627 EUR
Dec 2026627 EUR
Jan 2027614 EUR
Feb 2027614 EUR
Mar 2027629 EUR
Apr 2027629 EUR
May 2027638 EUR

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Frequently asked questions

What is the cheapest month to fly from Copenhagen to San Francisco?
The cheapest round-trip fares from Copenhagen to San Francisco start around 614 EUR and are typically lowest in January 2027; June 2026 is the most expensive. Fares swing about 18% across the year. (Flightmussy live data, updated 2026-06-13.)
How much does a flight from Copenhagen to San Francisco typically cost?
Typical round-trip is ~628 EUR; across the year fares run 614–751 EUR, cheapest 614 EUR in January 2027. Based on 331 priced fares, updated 2026-06-13.
How much can I save flying Copenhagen to San Francisco in the cheapest month?
Booking the January 2027 low instead of the June 2026 peak saves about 137 EUR (~18%) per round-trip. Updated 2026-06-13.
Which airlines fly from Copenhagen to San Francisco?
Carriers seen on Copenhagen → San Francisco in recent searches: Tap Air Portugal, American, British Airways, KLM. Flightmussy compares every carrier serving Copenhagen → San Francisco, including budget airlines like Ryanair, easyJet, Wizz Air and AirAsia that Google Flights often deprioritises.
Do I need to sign up to search flights from Copenhagen to San Francisco?
No. Flightmussy is free and requires no account, no email, and no credit card. Search, compare, and click through to book directly with the airline or booking partner.

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About Flightmussy

Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.

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Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city:

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