Cheap flights from San Francisco to Duluth (SFO - DLH) from $458

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SFO — DLH
Oct 3 — Oct 101

How to find the cheapest flight from San Francisco (SFO) to Duluth (DLH)

All the information you need to plan the best SFO to DLH flight in 2023: compare San Francisco to Duluth flight prices with the expected peak season, weather and rainfall in Duluth.

Popular in

July

Cheapest in

May

Average price

$451

Round-trip from

$334
High demand for flights, 26% potential price rise
Best time to find cheap flights, 36% potential price drop
Average for round-trip flights in September 2023
From San Francisco to Duluth Intl

SFO - DLH

Price

$334 - $718

DLH

Temperature

12.2 - 66.2 °F

DLH

Rainfall

0.6 - 3.6 inches

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

Friday is generally a great day to depart. Flying on this day could help you save up to 5%.

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

May is one of the best times of the year to fly to Duluth from San Francisco. Prices for May average $568 per person but you can even find prices for as low as $365. The most expensive prices can be found in the month of July. Opting for a May flight can save you 35% on your journey compared to booking in July

When is the cheapest time to fly from San Francisco to Duluth (SFO - DLH)?

When flying from San Francisco to Duluth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 4% versus a flight at noon.

Cheap Delta flights from San Francisco to Duluth

Take a peek at the cheapest Delta flights we've detected traveling from San Francisco to Duluth. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from San Francisco to Duluth

To aid your search, here are some of the cheapest United Airlines flights we've found from San Francisco to Duluth. Make sure to examine the flight information before completing your reservation.

Cheap San Francisco to Duluth flights in September & October 2023

The best prices found for SFO to DLH flights for September, October
The lowest fares we've come across on flights traveling from San Francisco to Duluth in September and October 2023. Check back regularly for other flight deals.

San Francisco to Duluth 2023 flight deals

Cheap flights to Duluth from San Francisco found for this year
The lowest fares we've come across on flights traveling from San Francisco to Duluth in September and October 2023. Check back regularly for other flight deals.

One-way flights to Duluth from San Francisco

The cheapest one-way flights from San Francisco to Duluth
Some of the best available deals we've found on one-way flights from San Francisco to Duluth. Users in need of a round-trip flight from San Francisco to Duluth instead should update the search form at the top of page.

Find flights from San Francisco to Duluth within your budget

Use the slider to find flights from San Francisco to Duluth that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$465 - $747

Route

Depart

Return

Price

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Tue 2/13

1 stop7h 47m

Duluth Intl

Tue 2/20

1 stop6h 18m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Wed 2/14

2 stops11h 20m

Duluth Intl

Tue 2/20

1 stop8h 29m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Fri 10/27

2 stops16h 10m

Duluth Intl

Fri 11/3

1 stop9h 32m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Fri 10/20

1 stop12h 36m

Duluth Intl

Tue 10/24

1 stop10h 37m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Fri 10/27

1 stop18h 46m

Duluth Intl

Fri 11/3

1 stop9h 32m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Thu 10/26

1 stop7h 20m

Duluth Intl

Thu 11/2

1 stop16h 52m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Fri 10/27

2 stops16h 10m

Duluth Intl

Fri 11/3

2 stops18h 30m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Thu 10/19

1 stop7h 27m

Duluth Intl

Tue 10/24

2 stops11h 16m

San FranciscoDuluth Intl

SFO - DLH

SFODLH

San Francisco

Fri 12/22

1 stop7h 49m

Duluth Intl

Sat 12/30

1 stop8h 49m

Flights are sorted by cheapest first

Deals found on 9/28

Reviews of airlines servicing Duluth

To help decide which airline to fly from San Francisco to Duluth, see what other customers have to say about Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Related info for your journey

Useful info, stats and facts about San Francisco to Duluth flights.

Can I find flights from San Francisco to Duluth for under $500 on Cheapflights?

Yes, there are multiple flights from San Francisco to Duluth for under $500. The cheapest flight booked recently is on Delta for just $465, but on average you can expect to pay $815.

How popular is this San Francisco to Duluth flight route?

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

According to our current data, Delta ($465), and United Airlines ($579) offers the cheapest pricing from San Francisco to Duluth. Users have found that Delta is 18% cheaper than the other options available to this destination.

What does SFO to DLH mean?

San Francisco Airport is SFO and Duluth Intl Airport is DLH. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Alternative routes for San Francisco to Duluth

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

Top 2 airlines flying from San Francisco to Duluth

The chart below displays the airlines Cheapflights users traveling from San Francisco to Duluth choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$157Average$373FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
DeltaCheapest$368Average$612FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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

Deals for San Francisco to Duluth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Certainly. Search results for flights to Duluth from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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