How long is the flight from Duluth to San Francisco?

There are many flights that can get you from Duluth to San Francisco in 8h 08m. Fly via Delta or United Airlines to get the fastest option. The distance between Duluth and San Francisco is about 1656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Duluth to San Francisco round-trip?

Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $278. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from DLH to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Duluth to San Francisco as you normally would.

Most accurate provider : When it comes to deals on Duluth-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Duluth-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Duluth-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Duluth-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Duluth-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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.

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

Yes. Cheapflights offers flight deals from Duluth 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.

$323+ Cheap Flights from Duluth to San Francisco

Q: How much does it cost to fly round-trip from Duluth to San Francisco?

Airfare is below average for this route at the moment. Duluth to San Francisco flights typically cost between $333 and $588 in February. The cheapest round-trip price found within the last 3 days was $278 on United Airlines (Feb 13-Feb 16).

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Find flight deals from Duluth to San Francisco

Cheapest flights from Duluth to San Francisco
Explore the most affordable flight options available from Duluth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Wed 11/1212:01 pmDLH - SFO

1 stop8h 08mDelta

Sun 11/165:45 amSFO - DLH

1 stop7h 53mDelta

Deal found 10/28

$373

Thu 11/205:10 amDLH - SFO

1 stop8h 07mDelta

Sun 11/235:45 amSFO - DLH

1 stop7h 53mDelta

Deal found 10/26

$403

Tue 11/113:06 pmDLH - SFO

1 stop9h 31mUnited Airlines

Sat 11/1510:40 pmSFO - DLH

1 stop9h 58mUnited Airlines

Deal found 10/27

$418

Mon 11/1011:14 amDLH - SFO

1 stop8h 14mUnited Airlines

Fri 11/148:55 pmSFO - DLH

2 stops15h 36mUnited Airlines

Deal found 10/26

$532

Thu 11/2011:14 amDLH - SFO

2 stops13h 45mUnited Airlines

Sun 11/235:45 pmSFO - DLH

2 stops14h 53mUnited Airlines

Deal found 10/26

$665

Tue 11/187:55 amDLH - SFO

1 stop7h 30mUnited Airlines

Sat 11/2210:59 pmSFO - DLH

2 stops13h 32mUnited Airlines

Deal found 10/27

$672

Best flights from Duluth to San Francisco
Discover carefully curated flight deals from Duluth to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Wed 11/1212:01 pmDLH - SFO

1 stop8h 08mDelta

Sun 11/165:45 amSFO - DLH

1 stop7h 53mDelta

Deal found 10/28

$373

Tue 11/113:06 pmDLH - SFO

1 stop9h 31mUnited Airlines

Sat 11/1510:40 pmSFO - DLH

1 stop9h 58mUnited Airlines

Deal found 10/27

$418

Mon 11/1011:14 amDLH - SFO

1 stop8h 14mUnited Airlines

Fri 11/148:55 pmSFO - DLH

2 stops15h 36mUnited Airlines

Deal found 10/26

$532

Thu 11/2011:14 amDLH - SFO

2 stops13h 45mUnited Airlines

Sun 11/235:45 pmSFO - DLH

2 stops14h 53mUnited Airlines

Deal found 10/26

$665

Tue 11/187:55 amDLH - SFO

1 stop7h 30mUnited Airlines

Sat 11/2210:59 pmSFO - DLH

2 stops13h 32mUnited Airlines

Deal found 10/27

$672

Wed 11/123:06 pmDLH - SFO

2 stops18h 27mUnited Airlines

Sun 11/1610:59 pmSFO - DLH

2 stops13h 32mUnited Airlines

Deal found 10/28

$678

Last-minute flights from Duluth to San Francisco
Discover last-minute flight deals from Duluth to San Francisco. Data last updated October 28, 2025 and is based on user searches.

Mon 11/1011:14 amDLH - SFO

1 stop8h 14mUnited Airlines

Fri 11/148:55 pmSFO - DLH

2 stops15h 36mUnited Airlines

Deal found 10/26

$532

Tue 11/113:06 pmDLH - SFO

1 stop9h 31mUnited Airlines

Sat 11/1510:40 pmSFO - DLH

1 stop9h 58mUnited Airlines

Deal found 10/27

$418

Wed 11/1212:01 pmDLH - SFO

1 stop8h 08mDelta

Sun 11/165:45 amSFO - DLH

1 stop7h 53mDelta

Deal found 10/28

$373

Tue 11/187:55 amDLH - SFO

1 stop7h 30mUnited Airlines

Sat 11/2210:59 pmSFO - DLH

2 stops13h 32mUnited Airlines

Deal found 10/27

$672

Thu 11/205:10 amDLH - SFO

1 stop8h 07mDelta

Sun 11/235:45 amSFO - DLH

1 stop7h 53mDelta

Deal found 10/26

$403

Thu 11/2011:14 amDLH - SFO

2 stops13h 45mUnited Airlines

Sun 11/235:45 pmSFO - DLH

2 stops14h 53mUnited Airlines

Deal found 10/26

$665

One-way flights from Duluth to San Francisco
Search for one-way flight options from Duluth to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Fri 2/133:12 pmDLH - SFO

1 stop9h 59mUnited Airlines

Deal found 10/27

$323

Thu 2/124:20 pmDLH - SFO

1 stop9h 35mDelta

Deal found 10/27

$343

Thu 2/1211:20 amDLH - SFO

2 stops13h 50mUnited Airlines

Deal found 10/27

$386

Cheap flight deals from Duluth to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$278 (United Airlines)
Popular in	October
Cheapest in	January
Average price	$573

Provider with most accurate pricing for Duluth Intl-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Duluth Intl-San Francisco flights.

Search Deals

From Duluth Intl to San Francisco

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($104 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Wed 11/12

12:01 pm-6:09 pm

1 stop8h 08m

San Francisco

Sun 11/16

5:45 am-3:38 pm

1 stop7h 53m

$373

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Tue 11/11

3:06 pm-10:37 pm

1 stop9h 31m

San Francisco

Sat 11/15

10:40 pm-10:38 am

1 stop9h 58m

$418

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Mon 11/10

11:14 am-5:28 pm

1 stop8h 14m

San Francisco

Fri 11/14

8:55 pm-2:31 pm

2 stops15h 36m

$532

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 11/20

11:14 am-10:59 pm

2 stops13h 45m

San Francisco

Sun 11/23

5:45 pm-10:38 am

2 stops14h 53m

$665

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Tue 11/18

7:55 am-1:25 pm

1 stop7h 30m

San Francisco

Sat 11/22

10:59 pm-2:31 pm

2 stops13h 32m

$672

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Wed 11/12

3:06 pm-7:33 am

2 stops18h 27m

San Francisco

Sun 11/16

10:59 pm-2:31 pm

2 stops13h 32m

$678

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 2/13

3:12 pm-11:11 pm

1 stop9h 59m

$323

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 2/12

11:20 am-11:10 pm

2 stops13h 50m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Duluth to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to San Francisco in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Duluth-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Duluth-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Duluth-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Duluth-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 Duluth to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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

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

Currently, September is the cheapest month in which you can book a flight from Duluth to San Francisco (average of $172). Flying from Duluth to San Francisco in October is currently the most expensive (average of $555). 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.

How much does it cost to fly round-trip from Duluth to San Francisco?

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta from Duluth to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,994 reviews

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

7.9

Good

7,994 reviews

Delta

7.9

Good

7,994 reviews

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

How long is the flight from Duluth to San Francisco?
There are many flights that can get you from Duluth to San Francisco in 8h 08m. Fly via Delta or United Airlines to get the fastest option. The distance between Duluth and San Francisco is about 1656 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Duluth to San Francisco round-trip?
Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $278. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Duluth to San Francisco that include hotel bookings?
Yes. In addition to deals on Duluth to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to San Francisco?
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.
Can I find deals for business class flights from Duluth to San Francisco?
Yes. Cheapflights offers flight deals from Duluth 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 Duluth to San Francisco?
Currently, September is the cheapest month in which you can book a flight from Duluth to San Francisco (average of $172). Flying from Duluth to San Francisco in October is currently the most expensive (average of $555). 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

Roseville

South San Francisco

Santa Cruz

Livermore

Turlock

Watsonville

Sunnyvale

Santa Clara

Antioch

Manteca

Vallejo

Hollister

Vacaville

San Bruno

Foster City

Redwood City

Union City

Fairfield

Burlingame

Lodi

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Duluth to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$278	Average$408	FlexibilityNo cancel fee	On-timeN/A

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$323+ Cheap flights from Duluth to San Francisco (DLH - SFO)

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Duluth to San Francisco

Cheapest flights from Duluth to San FranciscoExplore the most affordable flight options available from Duluth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Duluth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheap flight deals from Duluth to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to San Francisco that are best for you.

Compare providers for flights from Duluth 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 Duluth to San Francisco in October.

Best time to book a flight from Duluth to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Duluth with our price prediction graph.

Cheapflights Insights

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

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

How much does it cost to fly round-trip from Duluth to San Francisco?

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta from Duluth to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Duluth 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 Duluth to San Francisco?

What is the cheapest airline to fly from Duluth to San Francisco round-trip?

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

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

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

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

Traveling to a place near San Francisco?

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Alternative routes for Duluth to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Duluth to San Francisco

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Cheapest flights from Duluth to San Francisco
Explore the most affordable flight options available from Duluth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.