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San Francisco Bay Area

$232+ Cheap flights from Duluth (DLH) to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SFO
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Duluth to San Francisco Bay Area

Keep the following information in mind while searching for Duluth to San Francisco Bay Area flight deals. Data was last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Delta)

Popular in

August

Cheapest in

January

Average price

$363
Provider with most accurate pricing for Duluth Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-San Francisco flights.
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From Duluth Intl to San Francisco Bay Area
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 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 Duluth to San Francisco Bay Area

Cheapest flights from Duluth to San Francisco Bay Area
Explore the most affordable flight options available from Duluth to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 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.
Thu 10/305:18 amDLH - SFO
1 stop7h 35mDelta
Tue 11/43:23 pmSFO - DLH
1 stop6h 19mDelta
Deal found 9/28$328
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.
Tue 10/214:10 pmDLH - SFO
1 stop6h 30mDelta
Tue 10/2810:30 amSFO - DLH
2 stops11h 12mDelta
Deal found 9/28$376
This Delta deal was found by Cheapflights users on 9/27. 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 10/2912:02 pmDLH - SJC
2 stops12h 06mDelta
Tue 11/47:15 amSJC - DLH
2 stops14h 27mDelta
Deal found 9/27$399
This Delta deal was found by Cheapflights users on 9/29. 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 10/15:10 amDLH - SFO
1 stop7h 52mDelta
Tue 10/73:23 pmSFO - DLH
1 stop6h 19mDelta
Deal found 9/29$443
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:00 amDLH - SFO
1 stop13h 03mUnited Airlines
Tue 10/2810:40 pmSFO - DLH
1 stop9h 57mUnited Airlines
Deal found 9/28$460
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/107:50 amDLH - SFO
1 stop7h 40mDelta
Mon 10/135:45 amSFO - DLH
1 stop7h 45mDelta
Deal found 9/29$488
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:00 amDLH - SFO
1 stop9h 30mUnited Airlines
Mon 10/1311:33 pmSFO - DLH
1 stop9h 12mUnited Airlines
Deal found 9/27$503
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:14 amDLH - SFO
3 stops22h 10mUnited Airlines
Tue 11/45:10 amSFO - DLH
1 stop7h 21mUnited Airlines
Deal found 9/28$508
This United Airlines deal was found by Cheapflights users on 9/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:20 amDLH - SFO
1 stop9h 43mUnited Airlines
Tue 10/78:25 amSFO - DLH
1 stop8h 12mUnited Airlines
Deal found 9/29$533
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:20 amDLH - SJC
1 stop8h 54mUnited Airlines
Tue 10/76:30 amSJC - DLH
1 stop10h 07mUnited Airlines
Deal found 9/28$533
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/144:10 pmDLH - SFO
1 stop6h 30mDelta
Sat 10/185:45 amSFO - DLH
1 stop7h 45mDelta
Deal found 9/29$563
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:45 amDLH - SJC
1 stop10h 29mUnited Airlines
Tue 10/76:30 amSJC - DLH
1 stop10h 07mUnited Airlines
Deal found 9/28$569

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to San Francisco Bay Area 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 September 29, 2025.
Use the filters below to find and compare flights from Duluth to San Francisco Bay Area that are best for you.

Fly from

Duluth

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 2/27

12:00 pm-6:15 pm

1 stop8h 15m

San Francisco

Tue 3/3

6:15 am-3:24 pm

1 stop7h 09m

$303

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 10/30

5:18 am-10:53 am

1 stop7h 35m

San Francisco

Tue 11/4

3:23 pm-11:42 pm

1 stop6h 19m

$328

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Tue 10/21

4:10 pm-8:40 pm

1 stop6h 30m

San Francisco

Tue 10/28

10:30 am-11:42 pm

2 stops11h 12m

$376

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Wed 10/29

12:02 pm-10:08 pm

2 stops12h 06m

San Jose

Tue 11/4

7:15 am-11:42 pm

2 stops14h 27m

$399

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Tue 10/21

8:00 am-7:03 pm

1 stop13h 03m

San Francisco

Tue 10/28

10:40 pm-10:37 am

1 stop9h 57m

$460

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 10/10

7:50 am-1:30 pm

1 stop7h 40m

San Francisco

Mon 10/13

5:45 am-3:30 pm

1 stop7h 45m

$488

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 10/10

8:00 am-3:30 pm

1 stop9h 30m

San Francisco

Mon 10/13

11:33 pm-10:45 am

1 stop9h 12m

$503

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 10/30

11:14 am-7:24 am

3 stops22h 10m

San Francisco

Tue 11/4

5:10 am-2:31 pm

1 stop7h 21m

$508

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Tue 10/14

4:10 pm-8:40 pm

1 stop6h 30m

San Francisco

Sat 10/18

5:45 am-3:30 pm

1 stop7h 45m

$563

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Fri 10/10

4:10 pm-8:26 pm

1 stop6h 16m

San Jose

Mon 10/13

6:20 am-3:30 pm

1 stop7h 10m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 15 results
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Best time to book a flight from Duluth to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Duluth 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 Duluth to San Francisco Bay Area

What is the cheapest month to book a flight from Duluth to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Duluth to San Francisco Bay Area (average of $276). Flying from Duluth to San Francisco Bay Area 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.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated September 29, 2025.
Read through reviews of airlines operating flights from Duluth to San Francisco Bay Area, such as Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Duluth to San Francisco Bay Area?

    For a flight from Duluth to San Francisco Bay Area, you will be flying from Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • How long is the flight from Duluth to San Francisco Bay Area?

    There are many flights that can get you from Duluth to San Francisco Bay Area in 8h 15m. Fly via Delta to get the fastest option. There are 1656 mi between Duluth and San Francisco Bay Area.

  • What are the most popular routes from Duluth to San Francisco Bay Area?

    The most popular flight routes from Duluth to San Francisco Bay Area are Duluth Intl - San Francisco, Duluth Intl - San Jose and Duluth Intl - Oakland.

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

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

  • How can I find direct flights from Duluth to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Duluth to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Duluth to San Francisco Bay Area 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 Duluth to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Duluth to San Francisco Bay Area (average of $276). Flying from Duluth to San Francisco Bay Area 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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Alternative routes for Duluth to San Francisco Bay Area

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Top airline flying from Duluth to San Francisco Bay Area

Discover the top airline that operate flights from Duluth to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$368FlexibilityNo cancel feeOn-timeN/A

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