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$737+ Cheap flights from Aalborg (AAL) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
AAL — SFO
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap flight deals from Aalborg to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Aalborg (AAL) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$737
(Delta)

Popular in

July

Cheapest in

January

Average price

$805
Provider with most accurate pricing for Aalborg-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Aalborg-San Francisco flights.
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From Aalborg to San Francisco
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Highest demand for flights based on searches. 16% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aalborg to San Francisco

Cheapest flights from Aalborg to San Francisco
Explore the most affordable flight options available from Aalborg to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 29, 2025.

This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:20 pmAAL - SFO
1 stop30h 25mDelta
sáb. 10/1810:57 pmSFO - AAL
2 stops25h 53mDelta
Deal found 9/28$1,036
This lastminute.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:45 pmAAL - SFO
2 stops50h 58mScandinavian Airlines
sáb. 10/188:00 pmSFO - AAL
2 stops32h 55mScandinavian Airlines
Deal found 9/28$1,051
This Ticket deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:20 amAAL - SFO
1 stop34h 25mMultiple Airlines
sáb. 10/181:45 pmSFO - AAL
1 stop35h 05mMultiple Airlines
Deal found 9/28$1,418

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aalborg to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 29, 2025.
Use the filters below to find and compare flights from Aalborg to San Francisco that are best for you.

Fly from

Aalborg

Fly to

San Francisco

Route

Depart

Return

Price

AalborgSan Francisco

AAL - SFO

AALSFO

Aalborg

mié. 3/4

10:20 am-11:50 am

1 stop34h 30m

San Francisco

dom. 3/8

10:45 pm-5:40 pm

2 stops34h 55m

$737

AalborgSan Francisco

AAL - SFO

AALSFO

Aalborg

mié. 3/4

10:20 am-11:50 am

1 stop34h 30m

San Francisco

dom. 3/8

2:55 pm-1:45 pm

1 stop14h 50m

$805

AalborgSan Francisco

AAL - SFO

AALSFO

Aalborg

mar. 10/14

2:20 pm-11:45 am

1 stop30h 25m

San Francisco

sáb. 10/18

10:57 pm-9:50 am

2 stops25h 53m

$1,036

AalborgSan Francisco

AAL - SFO

AALSFO

Aalborg

mar. 10/14

6:45 pm-12:43 pm

2 stops50h 58m

San Francisco

sáb. 10/18

8:00 pm-1:55 pm

2 stops32h 55m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Compare providers for flights from Aalborg to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Aalborg to San Francisco in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Aalborg-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aalborg-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aalborg-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Aalborg-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Aalborg-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Aalborg to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aalborg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Aalborg to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Aalborg to San Francisco. Price data was last updated on September 26, 2025.

To ensure you get the cheapest price possible for a flight from Aalborg to San Francisco, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Aalborg to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Aalborg to San Francisco (average of $276). Flying from Aalborg to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Aalborg to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Aalborg to San Francisco?

    Airlines like Delta fly from Aalborg to San Francisco in about 34h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between Aalborg and San Francisco is about 5323 mi.

  • Can I find deals for flights from Aalborg to San Francisco that include hotel bookings?

    Yes. In addition to deals on Aalborg to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aalborg to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aalborg to San Francisco.

  • Can I find deals for business class flights from Aalborg to San Francisco?

    Yes. Cheapflights offers flight deals from Aalborg to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Aalborg to San Francisco (average of $276). Flying from Aalborg to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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