SFO - AAL

$641 Find Cheap Flights from San Francisco to Aalborg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Aalborg departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Aalborg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Aalborg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Aalborg, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$641
Delta
Sat 2/21Sat 2/28
SFO - AAL • 2 stops
Cheapest one-way
Multiple Airlines
Sat 1/24
SFO - AAL • multi-stop
Top airlines
Delta
Cheapest • from $641 (round-trip)
Scandinavian Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Aalborg!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Aalborg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Aalborg

Sat, Feb 21 - Sat, Feb 28
Delta Logo
6:05 am - 9:50 am
SFO
-
AAL
18h 45m
2 stops
Delta Logo
6:00 am - 4:09 pm
AAL
-
SFO
19h 09m
2 stops
$641Delta
Sat, Feb 21 - Sat, Feb 28
Scandinavian Airlines Logo
4:40 pm - 7:55 am
SFO
-
AAL
30h 15m
1 stop
Scandinavian Airlines Logo
2:25 pm - 2:35 pm
AAL
-
SFO
33h 10m
1 stop
$649Scandinavian Airlines
Tue, Feb 24 - Sat, Feb 28
Scandinavian Airlines Logo
7:00 am - 7:55 am
SFO
-
AAL
39h 55m
2 stops
Scandinavian Airlines Logo
2:25 pm - 2:35 pm
AAL
-
SFO
33h 10m
1 stop
$655Scandinavian Airlines
Tue, Feb 24 - Sat, Feb 28
Scandinavian Airlines Logo
7:10 am - 7:55 am
SFO
-
AAL
39h 45m
2 stops
Scandinavian Airlines Logo
2:25 pm - 2:35 pm
AAL
-
SFO
33h 10m
1 stop
$656Scandinavian Airlines
Sat, Feb 21 - Sat, Feb 28
Delta Logo
6:05 am - 9:50 am
SFO
-
AAL
18h 45m
2 stops
Delta Logo
6:00 am - 11:50 am
AAL
-
SFO
14h 50m
1 stop
$707Delta
Tue, Feb 24 - Sat, Feb 28
Scandinavian Airlines Logo
7:10 am - 5:10 pm
SFO
-
AAL
25h 00m
2 stops
Scandinavian Airlines Logo
6:20 am - 11:04 pm
AAL
-
SFO
25h 44m
2 stops
$755Scandinavian Airlines
Tue, Feb 24 - Sat, Feb 28
Scandinavian Airlines Logo
7:10 am - 2:00 pm
SFO
-
AAL
21h 50m
2 stops
Scandinavian Airlines Logo
6:20 am - 11:01 pm
AAL
-
SFO
25h 41m
2 stops
$756Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Aalborg flights

Get data-powered insights and trends into flights from San Francisco to Aalborg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Aalborg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to Aalborg were found on Delta ($641) and Scandinavian Airlines ($649).

Find deals

Good to know

Low seasonDecember
Cheapest flight$641
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from San Francisco to Aalborg

When to book flights from San Francisco to Aalborg

Are your dates flexible? Find out the best times to travel from San Francisco to Aalborg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Aalborg

  • What is the cheapest flight from San Francisco to Aalborg?

    In the last 3 days, the lowest price for a flight from San Francisco to Aalborg was $641 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Aalborg?

    Yes, you’ll need a passport to travel to Aalborg from San Francisco.

  • Which aircraft models fly most regularly from San Francisco to Aalborg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Aalborg?

    SkyTeam is the only airline alliance operating flights between San Francisco and Aalborg.

  • How does KAYAK find such low prices on flights from San Francisco to Aalborg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Aalborg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Aalborg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aalborg from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Aalborg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aalborg with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and AAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Aalborg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aalborg from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Aalborg

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Aalborg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Aalborg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Scandinavian AirlinesOverall score based on 1662 reviews
8.0Crew
6.6Food
6.6Entertainment
7.6Boarding
7.3Comfort
Airline reviews

in Austria they made me check in my carry on luggage, and it never arrived in JFK... I had medication there on ice that is useless now, I filed a report and they still cant licate my luggage? what kind of joke is this?

6.0 GoodAnonymous, Jan 2026
VIE - CPH
Read more Scandinavian Airlines reviews

in Austria they made me check in my carry on luggage, and it never arrived in JFK... I had medication there on ice that is useless now, I filed a report and they still cant licate my luggage? what kind of joke is this?

The crew was friendly, the flight was pleasant. Thank you for your service!

Our originating flight into Copenhagen was an hour delayed, causing us to miss our main flight from Copenhagen to the US. There had been snow and we needed to be de-iced, but they seemed very slow getting the flight ready, with no explanation. The delay caused us to be put in with thousands stuck at the airport with an all day wait to get rebooked on a flight 2 days out.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

One of our bags was never put on the flight in Copenhagen. Now that we're home in the USA, my wife is still without most of her clothes and personal items as she returns to work this week. Hoping for a quick resolution, but there seems to be little chance of speaking with an actual person in the process.

really nothing ...uncomfortable seating, cramped ....no better than a US short hopper flight.. never again

Amazing! Everyone was so nice and the food was so good!!

I was surprised how good an American airline can be - I was really impressed.

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Everything you need to know for your flight from San Francisco to Aalborg

Information on your arrival and departure airports

San Francisco (SFO)
Aalborg (AAL)