$805 Cheap Flights from Aalborg (AAL) to San Francisco (SFO)

View $805 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Aalborg (AAL) to San Francisco Intl. Airport (SFO)

Cheap Flights from Aalborg to San Francisco (AAL-SFO)

Prices were available within the past 7 days and start at $805 for one-way flights and $989 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Oct 6 - Tue, Oct 28
AAL
Aalborg
SFO
San Francisco
$989 Roundtrip, found 2 days ago
$989
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Tue, Oct 28, priced at $989 found 2 days ago
Scandinavian Airlines
Tue, Sep 23 - Sat, Sep 27
AAL
Aalborg
SFO
San Francisco
$990 Roundtrip, found 3 days ago
$990
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Sep 23 from Aalborg to San Francisco, returning Sat, Sep 27, priced at $990 found 3 days ago
Scandinavian Airlines
Mon, Oct 6 - Tue, Oct 28
AAL
Aalborg
SFO
San Francisco
$991 Roundtrip, found 2 days ago
$991
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Tue, Oct 28, priced at $991 found 2 days ago
Scandinavian Airlines
Mon, Oct 6 - Tue, Oct 28
AAL
Aalborg
SFO
San Francisco
$1,003 Roundtrip, found 2 days ago
$1,003
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Tue, Oct 28, priced at $1,003 found 2 days ago
Scandinavian Airlines
Mon, Oct 6 - Tue, Oct 28
AAL
Aalborg
SFO
San Francisco
$1,005 Roundtrip, found 2 days ago
$1,005
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Tue, Oct 28, priced at $1,005 found 2 days ago
Scandinavian Airlines
Sat, Dec 27 - Sun, Jan 4
AAL
Aalborg
SFO
San Francisco
$1,009 Roundtrip, found 15 hours ago
$1,009
Roundtrip
found 15 hours ago
Select Scandinavian Airlines flight, departing Sat, Dec 27 from Aalborg to San Francisco, returning Sun, Jan 4, priced at $1,009 found 15 hours ago
Scandinavian Airlines
Tue, Sep 23 - Sat, Sep 27
AAL
Aalborg
SFO
San Francisco
$1,022 Roundtrip, found 3 days ago
$1,022
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Sep 23 from Aalborg to San Francisco, returning Sat, Sep 27, priced at $1,022 found 3 days ago
Scandinavian Airlines
Sat, Dec 27 - Sun, Jan 4
AAL
Aalborg
SFO
San Francisco
$1,027 Roundtrip, found 15 hours ago
$1,027
Roundtrip
found 15 hours ago
Select Scandinavian Airlines flight, departing Sat, Dec 27 from Aalborg to San Francisco, returning Sun, Jan 4, priced at $1,027 found 15 hours ago
Scandinavian Airlines
Mon, Oct 6 - Tue, Oct 28
AAL
Aalborg
SFO
San Francisco
$1,032 Roundtrip, found 2 days ago
$1,032
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Tue, Oct 28, priced at $1,032 found 2 days ago
TAP Portugal
Mon, Oct 6 - Mon, Oct 27
AAL
Aalborg
SFO
San Francisco
$1,233 Roundtrip, found 2 days ago
$1,233
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Mon, Oct 6 from Aalborg to San Francisco, returning Mon, Oct 27, priced at $1,233 found 2 days ago
Flights from Aalborg (AAL) to San Francisco (SFO)
Origin airport
Aalborg
Destination airport
San Francisco Intl.
Airlines serving
Scandinavian Airlines
Roundtrip price
$988
Distance
5328 mi

Aalborg to San Francisco Flights

The cheapest times to fly from Aalborg to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Aalborg to San Francisco are during the month of October. You can find some of the cheapest flights from Aalborg to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aalborg to San Francisco

Sunday is one of the best days to book for cheap flights from Aalborg to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Aalborg to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Aalborg to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $805 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Aalborg to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Aalborg to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight from $805 or cheap return flight from $989 from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO)?
Flying in October can help you save, as it's the cheapest month for flights between AAL and SFO. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from AAL to SFO. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO)?
Nonstop flights from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AAL to SFO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO)?
To avoid potential delays on the Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from AAL to SFO are usually more expensive. To secure the lowest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book an AAL to SFO flight and hotel package?
Booking an AAL to SFO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Aalborg Airport (AAL) to San Francisco Intl. Airport (SFO)?
Usually, it's possible to reschedule or cancel your AAL to SFO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.