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$777+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
AAL — SFO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This Delta deal was found by Cheapflights users on 2/9. 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.
Wed 2/256:00 am
AAL
-
SFO
2 stops18h 51m
Delta
Sun 3/11:55 pm
SFO
-
AAL
1 stop14h 50m
Delta
Deal found 2/9$777
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:35 pm
AAL
-
SFO
3 stops34h 55m
Multiple Airlines
Sun 3/17:25 pm
SFO
-
AAL
3 stops31h 05m
Multiple Airlines
Deal found 2/9$858
This Scandinavian Airlines deal was found by Cheapflights users on 2/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:15 am
AAL
-
SFO
1 stop17h 25m
Scandinavian Airlines
Tue 9/84:45 pm
SFO
-
AAL
1 stop12h 05m
Scandinavian Airlines
Deal found 2/8$891
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/8. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:50 am
AAL
-
SFO
2 stops40h 45m
TAP AIR PORTUGAL
Tue 9/88:15 pm
SFO
-
AAL
3 stops56h 35m
TAP AIR PORTUGAL
Deal found 2/8$1,092

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$777
(Delta)

Popular in

July

Cheapest in

February

Average price

$758
Provider with most accurate pricing for Aalborg-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Aalborg-San Francisco flights.
Search Deals
From Aalborg to San Francisco
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 12, 2026.
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

Wed 2/25

6:00 am-4:09 pm

2 stops19h 09m

San Francisco

Sun 3/1

6:05 am-1:45 pm

2 stops22h 40m

$777

AalborgSan Francisco

AAL - SFO

AALSFO

Aalborg

Wed 2/25

7:25 am-8:10 pm

2 stops21h 45m

San Francisco

Sun 3/1

4:40 pm-2:55 pm

1 stop13h 15m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

  • 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 February 6, 2026.

To ensure you get the cheapest price possible for a flight from Aalborg to San Francisco, you should look to book at least 45 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, March is the cheapest month in which you can book a flight from Aalborg to San Francisco (average of $531). Flying from Aalborg to San Francisco in July is currently the most expensive (average of $691). 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 19h 09m. 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, March is the cheapest month in which you can book a flight from Aalborg to San Francisco (average of $531). Flying from Aalborg to San Francisco in July is currently the most expensive (average of $691). 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

Traveling to a place near San Francisco?

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