How long is the flight from Duluth to San Francisco?

For as low as C$ 544, United Airlines can have you in San Francisco from Duluth in 8h 07m. The distance between Duluth and San Francisco is about 2665 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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.

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.

C$ 537+ Cheap Flights from Duluth to San Francisco

Cheap flight deals from Duluth to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 October 2026.

Mon 16/113:06 p.m. -

1 stop10h 22m

Sun 22/1112:55 a.m. -

1 stop7h 46m

Deal found 19/10C$ 544

Tue 3/117:00 a.m. -

1 stop7h 20m

Sat 7/113:30 p.m. -

1 stop5h 27m

Deal found 19/10C$ 642

Fri 11/124:45 p.m. -

2 stops8h 58m

Sun 13/126:00 a.m. -

1 stop8h 05m

Deal found 19/10C$ 686

Sun 6/124:45 p.m. -

2 stops8h 58m

Sat 12/123:43 p.m. -

1 stop5h 15m

Deal found 19/10C$ 732

Tue 3/116:23 a.m. -

1 stop10h 19m

Sat 7/1110:45 p.m. -

1 stop9h 56m

Deal found 19/10C$ 811

Wed 4/113:06 p.m. -

1 stop10h 22m

Sun 8/1111:30 p.m. -

1 stop9h 11m

Deal found 20/10C$ 874

Sun 22/1111:16 a.m. -

2 stops14h 50m

Fri 27/1110:45 p.m. -

1 stop9h 56m

Deal found 18/10C$ 900

Sat 7/116:23 a.m. -

1 stop9h 07m

Wed 11/112:20 p.m. -

2 stops18h 21m

Deal found 23/10C$ 935

Sun 6/127:00 a.m. -

1 stop8h 15m

Sat 12/125:00 a.m. -

3 stops16h 09m

Deal found 19/10C$ 952

Fri 23/1011:18 a.m. -

1 stop10h 14m

Fri 30/1010:45 p.m. -

1 stop9h 54m

Deal found 21/10C$ 986

Find flight deals from Duluth to San Francisco

Round-trip from	C$ 544
One-way from	C$ 537
Popular in	March
Cheapest in	September
Average price	C$ 1,059

United Airlines
22/11-27/11
2 total stops
19h 03m total
Duluth to San Francisco

Search Deals

Delta
21/11-31/12
1 total stop
6h 07m total
Duluth to San Francisco

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 205 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 74 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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

Cheapest round-trip

Quickest round-trip

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Sat 21/11

4:25 p.m.-8:32 p.m.

1 stop6h 07m

San Francisco

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 537

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Sat 21/11

6:17 p.m.-12:53 a.m.

1 stop8h 36m

San Francisco

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 537

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Thu 12/11

5:04 a.m.-11:00 a.m.

1 stop7h 56m

San Francisco

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 537

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Sun 22/11

6:23 a.m.-1:30 p.m.

1 stop9h 07m

San Francisco

Fri 27/11

10:45 p.m.-10:41 a.m.

1 stop9h 56m

C$ 544

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Sun 6/12

5:00 a.m.-11:07 a.m.

1 stop8h 07m

San Francisco

Sat 12/12

3:43 p.m.-10:58 p.m.

1 stop5h 15m

C$ 544

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Fri 8/1

2:59 p.m.-9:01 a.m.

2 stops20h 02m

San Francisco

Sat 9/1

12:26 p.m.-9:50 p.m.

1 stop7h 24m

C$ 728

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Fri 20/11

11:16 a.m.-7:58 p.m.

2 stops10h 42m

San Francisco

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 747

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Fri 19/2

12:00 p.m.-8:00 p.m.

2 stops10h 00m

San Francisco

Fri 26/2

6:15 a.m.-3:44 p.m.

1 stop7h 29m

C$ 790

DuluthSan Francisco

DLH Duluth Intl - SFO San Francisco

DLHSFO

Duluth Intl

Tue 3/11

6:23 a.m.-2:42 p.m.

1 stop10h 19m

San Francisco

Sat 7/11

10:45 p.m.-10:41 a.m.

1 stop9h 56m

C$ 811

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Sorted by cheapest first

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.

DLH-SFO

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.

Related info for your journey

How long is the flight from Duluth to San Francisco?
For as low as C$ 544, United Airlines can have you in San Francisco from Duluth in 8h 07m. The distance between Duluth and San Francisco is about 2665 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

See more FAQs

Santa Clara

San Bruno

Burlingame

Roseville

Livermore

South San Francisco

Novato

Manteca

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Popular flights

San Francisco flight routes

Alternative routes for Duluth to San Francisco

Minneapolis to San Diego flights

Minneapolis to Las Vegas flights

Fargo to Las Vegas flights

Fly with Cheapflights

How does Cheapflights help users find flights from Duluth to San Francisco?

Cheapflights makes it easy to find Duluth to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Duluth to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Duluth to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Duluth to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Duluth to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Duluth to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Duluth to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Duluth to San Francisco from C$ 537

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 23 October 2026.

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 23 October 2026.

Best flights from Duluth to San FranciscoDiscover 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 23 October 2026.

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 23 October 2026.

Last-minute flights from Duluth to San FranciscoDiscover last-minute flight deals from Duluth to San Francisco. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Duluth to San Francisco. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Duluth to San FranciscoSearch for one-way flight options from Duluth to San Francisco. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Duluth to San Francisco. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from Duluth to San Francisco

Round-trip from

One-way 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.

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.

Related info for your journey

How long is the flight from Duluth to San Francisco?

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?

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to San Francisco

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

Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Duluth to San Francisco by cabin class

Find flights from Duluth to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Duluth and San Francisco flights

Browse other Duluth and San Francisco flight options. Last updated on 23 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Duluth to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Duluth to San Francisco?

Can Cheapflights find flights from Duluth to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Duluth to San Francisco become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 23 October 2026.

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 23 October 2026.

Last-minute flights from Duluth to San Francisco
Discover last-minute flight deals from Duluth to San Francisco. Data last updated 23 October 2026 and is based on user searches.

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 23 October 2026.