What are the cheapest airlines flying from Duluth to San Francisco round-trip?

Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $278. Another option worth looking into is United Airlines, starting at $378 round trip. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Duluth to San Francisco?

Travelers seeking maximum savings on their Duluth to San Francisco flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Duluth to San Francisco?

The best pricing can be found in the month of January. Prices to San Francisco from Duluth average $376. You can even find prices in January for less than $376, as users have found deals to San Francisco from as low as $278. The month of June appears to be one of the more expensive times to travel to San Francisco from Duluth. Flying in the targeted month can save you up to 41%.

Most accurate provider : When it comes to deals on Duluth-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-San Francisco flight deals on Cheapflights vs. FlightHub >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.

$268+ Flights from Duluth to San Francisco

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1. Tell us where you want to go

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Cheap flight deals from Duluth to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$278 (Delta)
One-way from	$268 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$278

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.

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From Duluth Intl to San Francisco

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One-way flight from Duluth Intl to San Francisco

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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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 April 28, 2025.

Sat 7/124:01 pmDLH - SFO

1 stop7h 24mDelta

Fri 7/1812:52 amSFO - DLH

1 stop7h 31mDelta

Deal found 4/28

$278

Thu 9/49:45 amDLH - SFO

1 stop9h 22mUnited Airlines

Thu 9/49:00 pmSFO - DLH

2 stops11h 45mUnited Airlines

Deal found 4/28

$378

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 April 28, 2025.

Sat 7/124:01 pmDLH - SFO

1 stop7h 24mDelta

Fri 7/1812:52 amSFO - DLH

1 stop7h 31mDelta

Deal found 4/28

$278

Thu 9/49:45 amDLH - SFO

1 stop9h 22mUnited Airlines

Thu 9/49:00 pmSFO - DLH

2 stops11h 45mUnited Airlines

Deal found 4/28

$378

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

Mon 4/286:06 pmDLH - SFO

1 stop7h 53mDelta

Wed 4/3012:40 amSFO - DLH

1 stop7h 31mDelta

Deal found 4/28

$1,058

Tue 5/138:00 amDLH - SFO

1 stop7h 33mUnited Airlines

Sat 5/1711:20 pmSFO - DLH

1 stop20h 30mUnited Airlines

Deal found 4/28

$513

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 April 28, 2025.

Sat 5/2411:27 amDLH - SFO

2 stops14h 03mUnited Airlines

Deal found 4/28

$268

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

Sat 7/12

4:01 pm-9:25 pm

1 stop7h 24m

San Francisco

Fri 7/18

12:52 am-10:23 am

1 stop7h 31m

$278

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 9/4

9:45 am-5:07 pm

1 stop9h 22m

San Francisco

Thu 9/4

9:00 pm-10:45 am

2 stops11h 45m

$378

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Sat 5/24

11:27 am-11:30 pm

2 stops14h 03m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-San Francisco flight deals on Cheapflights vs. FlightHub >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, January is the cheapest month in which you can book a flight from Duluth to San Francisco (average of $276). Flying from Duluth to San Francisco in June is currently the most expensive (average of $393). 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.

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

When flying from Duluth to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 35% versus a flight in the morning.

Rainfall in San Francisco by month

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.

Temperature in San Francisco by month

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).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

7,929 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

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 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

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 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

What are the cheapest airlines flying from Duluth to San Francisco round-trip?
Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $278. Another option worth looking into is United Airlines, starting at $378 round trip. 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, January is the cheapest month in which you can book a flight from Duluth to San Francisco (average of $276). Flying from Duluth to San Francisco in June is currently the most expensive (average of $393). 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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South San Francisco

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Richmond

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Hollister

Milpitas

Antioch

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Top airline flying from Duluth to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$278	Average$381	FlexibilityNo cancel fee	On-timeN/A

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$268+ 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 5/24. 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

Cheap flight deals from Duluth to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 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 April 28, 2025.

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 April.

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?

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

Find hourly flight availability from Duluth to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

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.

What are the cheapest airlines flying 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 Duluth?

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Alternative routes for Duluth to San Francisco

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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 April 28, 2025.