$243 Find Cheap Flights from Duluth to San Francisco Bay Area

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to San Francisco Bay Area departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco Bay Area

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to San Francisco Bay Area, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to San Francisco Bay Area, as well as popular online travel agencies
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Flights Deals

Best San Francisco Bay Area Flight Deals from Duluth

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Francisco
San Francisco1 stop$278
San Jose
San Jose1 stop$491
San Francisco
San Francisco1 stop$278
San Jose
San Jose1 stop$491

Cheap Flights from Duluth to San Francisco Bay Area

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to San Francisco Bay Area that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to San Francisco Bay Area

Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
3:10 pm - 9:23 pmDLH-SFO
8h 13m1 stop
United Airlines Logo
11:59 pm - 10:45 amSFO-DLH
8h 46m1 stop
$278United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
11:20 am - 5:07 pmDLH-SFO
7h 47m1 stop
United Airlines Logo
11:10 pm - 10:45 amSFO-DLH
9h 35m1 stop
$326United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Delta Logo
8:05 am - 1:19 pmDLH-SFO
7h 14m1 stop
Delta Logo
8:00 pm - 11:03 amSFO-DLH
13h 03m2 stops
$362Delta
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Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
11:14 am - 5:28 pmDLH-SFO
8h 14m1 stop
United Airlines Logo
10:40 pm - 10:39 amSFO-DLH
9h 59m1 stop
$393United Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 4
United Airlines Logo
11:20 am - 9:37 pmDLH-SFO
12h 17m2 stops
United Airlines Logo
11:59 pm - 10:45 amSFO-DLH
8h 46m1 stop
$414United Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 4
United Airlines Logo
9:45 am - 5:07 pmDLH-SFO
9h 22m1 stop
United Airlines Logo
9:00 pm - 10:45 amSFO-DLH
11h 45m2 stops
$428United Airlines
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Fri, Aug 8 - Tue, Aug 12
Delta Logo
4:01 pm - 9:25 pmDLH-SFO
7h 24m1 stop
Delta Logo
3:40 pm - 10:44 pmSFO-DLH
5h 04m1 stop
$438Delta
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Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
7:55 am - 8:09 pmDLH-SFO
14h 14m2 stops
United Airlines Logo
11:20 pm - 10:39 amSFO-DLH
9h 19m1 stop
$442United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
3:10 pm - 9:23 pmDLH-SFO
8h 13m1 stop
United Airlines Logo
7:10 pm - 6:30 pmSFO-DLH
21h 20m2 stops
$457United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
6:13 pm - 12:30 amDLH-SFO
8h 17m1 stop
United Airlines Logo
11:25 pm - 10:51 amSFO-DLH
9h 26m1 stop
$458United Airlines
Find Deal
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KAYAK's insights & trends for Duluth to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Duluth to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Duluth to San Francisco Bay Area?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $457, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duluth to San Francisco Bay Area, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duluth to San Francisco Bay Area is January, when tickets cost $278 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is $518 and $413 respectively.

What’s the cheapest day of the week to fly from Duluth to San Francisco Bay Area?

The average price of all round-trip flights from Duluth to San Francisco Bay Area clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Duluth to San Francisco Bay Area, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from San Francisco Bay Area, Tuesday is the cheapest day to fly and Sunday is the most expensive.


Good to know

Low seasonJune
High seasonOctober
Cheapest flight$243
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Duluth to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Duluth to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Duluth to San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Duluth to San Francisco Bay Area with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Duluth to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to San Francisco Bay Area?

    The cheapest time of day to fly to San Francisco Bay Area is generally in the afternoon, when round-trip flights cost $278 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the morning, which is peak travel time and where the average cost of a ticket is $426.

Top airlines flying from Duluth to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Duluth to San Francisco Bay Area. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to San Francisco Bay Area? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

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