Cheap flights from San Francisco to Copenhagen from $810 SFO → CPH
San Francisco International Airport (SFO) → Copenhagen Airport (CPH)
The cheapest return found recently is $810 with SWISS, 12 May 2027 – 21 May 2027, found 2 days ago.
- Cheapest return found recently
- $810, 12 May 2027 to 21 May 2027
- Usual return price
- $756 to $811
- Cheapest month to fly
- January 2027, return fares from $644 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $756 to $811.
Cheapest return found recently
$810
12 May 2027 – 21 May 2027 · SWISS
San Francisco International Airport (SFO) → Copenhagen Airport (CPH)
Leaves 7:35 p.m. · Return leaves 6:30 a.m. · 47 h 5 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$644
20 Jan 2027 – 27 Jan 2027 · SAS Scandinavian
San Francisco International Airport (SFO) → Copenhagen Airport (CPH)
Leaves 4:45 p.m. · Return leaves 12:40 p.m. · 21 h 40 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Found recently, and the cheapest we hold
$810 12 May 2027 – 21 May 2027found 2 days agoSee prices for these dates
$644 20 Jan 2027 – 27 Jan 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $451 to $1,988.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 3 Dec to 14 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 9-night return fares leaving within 3 days of 12 May 2027 to compare.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Dec – 10 Dec | $793 | United Airlines | San Francisco International Airport (SFO) → Copenhagen Airport (CPH) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 20 Jan 2027 – 27 Jan 2027 | $644 | SAS Scandinavian | San Francisco International Airport (SFO) → Copenhagen Airport (CPH) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 12 May 2027 – 21 May 2027 | $810 | SWISS | San Francisco International Airport (SFO) → Copenhagen Airport (CPH) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 14 May 2027 – 24 May 2027 | $814 | TAP Air Portugal | San Francisco International Airport (SFO) → Copenhagen Airport (CPH) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $644.
Airlines on the cheapest dates: United Airlines, SAS Scandinavian, SWISS, TAP Air Portugal.
Premium cabin fares from San Francisco to Copenhagen
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 12 May 2027 – 21 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Francisco to Copenhagen?
Return
Timing didn't matter much here — prices were about the same in every range.
From the cheapest return each day between 24 Sept and 11 Nov (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $724 | $695 | Cheapest seen | 10 |
| 30–59 days | $724 | $451 | +0% | 21 |
| 90–179 days | $755 | $755 | +4% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Jose → Copenhagen
67 km from San Francisco
$2,297
$1,487 more than flying from San Francisco
12 May 2027 – 21 May 2027 · SJC → CPH · out 2 stops, back 2 stops
found 2 days ago
Oakland → Copenhagen
13 km from San Francisco
$1,462
$652 more than flying from San Francisco
3 Dec – 10 Dec · OAK → CPH · out 2 stops, back 2 stops
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 12 May 2027 – 21 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from San Francisco to Copenhagen?
The cheapest return found recently is $810 with SWISS, 12 May 2027 to 21 May 2027, found 2 days ago. The cheapest return we hold, of any age, is $644 with SAS Scandinavian, 20 Jan 2027 to 27 Jan 2027, found 5 days ago. The cheapest return fare on each of 4 departure dates is usually $756 to $811.
What is the cheapest month to fly from San Francisco to Copenhagen?
January 2027 is the cheapest month for a return, from $644, 20 Jan 2027 to 27 Jan 2027, found 5 days ago.
How far ahead should I book a flight from San Francisco to Copenhagen?
In 25 days of prices between 24 Sept and 11 Nov, return fares cost about the same whether the flight was days or months away.
Is there a direct flight from San Francisco to Copenhagen?
Yes, the cheapest nonstop return found recently is $644 with SAS Scandinavian, 20 Jan 2027 to 27 Jan 2027, found 5 days ago.
Which airlines have the cheapest flights from San Francisco to Copenhagen?
Between 3 Dec and 14 May 2027, United Airlines has the cheapest return on 1 of the 4 departure dates we hold, SAS Scandinavian on 1 and SWISS on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work