DLH

$338 Find Cheap Flights from San Francisco Bay Area to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Duluth departing on 8/15. 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, 0 bags

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Flight Deals

Cheap Flights from San Francisco Bay Area to Duluth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Duluth 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 San Francisco Bay Area to Duluth

Sat, Aug 15 - Sat, Aug 22
Delta Logo
6:15 am - 3:19 pm
SFO
-
DLH
7h 04m
1 stop
Delta Logo
4:20 pm - 9:35 pm
DLH
-
SFO
7h 15m
1 stop
$338Delta
Sat, Aug 8 - Sat, Aug 15
Delta Logo
6:00 am - 3:27 pm
SFO
-
DLH
7h 27m
1 stop
Delta Logo
4:20 pm - 9:35 pm
DLH
-
SFO
7h 15m
1 stop
$363Delta
Sat, May 16 - Tue, May 19
Delta Logo
3:29 pm - 10:44 pm
SFO
-
DLH
5h 15m
1 stop
Delta Logo
5:15 am - 11:17 am
DLH
-
SFO
8h 02m
1 stop
$438Delta
Tue, Jun 23 - Sun, Jun 28
Delta Logo
6:00 am - 7:24 pm
OAK
-
DLH
11h 24m
2 stops
Delta Logo
8:00 am - 4:23 pm
DLH
-
OAK
10h 23m
2 stops
$483Delta
Mon, Jun 22 - Sun, Jun 28
Delta Logo
5:03 pm - 7:24 pm
OAK
-
DLH
24h 21m
2 stops
Delta Logo
8:00 am - 4:23 pm
DLH
-
OAK
10h 23m
2 stops
$493Delta
Sun, May 31 - Sat, Jun 6
United Airlines Logo
5:05 am - 2:26 pm
SFO
-
DLH
7h 21m
1 stop
United Airlines Logo
6:10 pm - 12:30 am
DLH
-
SFO
8h 20m
1 stop
$527United Airlines
Wed, Jun 24 - Sun, Jun 28
Delta Logo
5:03 pm - 10:50 pm
OAK
-
DLH
27h 47m
2 stops
Delta Logo
8:00 am - 4:23 pm
DLH
-
OAK
10h 23m
2 stops
$543Delta
Wed, May 13 - Sun, May 17
Delta Logo
6:15 am - 3:48 pm
SFO
-
DLH
7h 33m
1 stop
Delta Logo
5:15 am - 11:17 am
DLH
-
SFO
8h 02m
1 stop
$562Delta
Fri, Jun 26 - Sun, Jun 28
Delta Logo
5:03 pm - 7:24 pm
OAK
-
DLH
24h 21m
2 stops
Delta Logo
8:00 am - 4:23 pm
DLH
-
OAK
10h 23m
2 stops
$562Delta
Fri, May 15 - Tue, May 19
United Airlines Logo
11:10 pm - 10:34 am
SFO
-
DLH
9h 24m
1 stop
United Airlines Logo
6:04 am - 11:24 am
DLH
-
SFO
7h 20m
1 stop
$569United Airlines
Useful Info

Good to know

Low seasonMarch
Cheapest flight$338
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from San Francisco to Duluth

FAQs for booking flights from San Francisco Bay Area to Duluth

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

    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 San Francisco Bay Area to Duluth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from 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 San Francisco Bay Area to Duluth?

    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 to Duluth with an airline and back to San Francisco Bay Area with another airline.

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

    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 to Duluth from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco Bay Area to Duluth

 
Need help choosing which airline to fly with from San Francisco Bay Area to Duluth? 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.
7.9
DeltaOverall score based on 8460 reviews
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
7.9Comfort
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

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