What is the cheapest airline that flies from Duluth Intl to San Francisco Bay Area?

Delta and United Airlines are the most popular carriers operating from Duluth Intl to San Francisco Bay Area

When did momondo last update prices for flights from Duluth Intl Airport to San Francisco Bay Area?

Prices for flights from Duluth Intl Airport to San Francisco Bay Area are refreshed on a daily basis.

How many operators does momondo search for flights from Duluth Intl Airport to San Francisco Bay Area?

As of July 2026, there is 1 operator available to choose from for flights from Duluth Intl Airport to San Francisco Bay Area.

How old do you have to be to fly from Duluth Intl Airport to San Francisco Bay Area?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The required travel and health documents for your San Francisco Bay Area trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$348 Cheap Flights from Duluth to San Francisco Bay Area in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Duluth to San Francisco Bay Area

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:24 pm - 12:30 am

DLH

SFO

8h 06m

1 stop

12:35 am - 10:40 am

SFO

DLH

8h 05m

1 stop

$348United Airlines

Fri, Sep 18 - Sat, Sep 19

4:11 pm - 8:32 pm

DLH

SFO

6h 21m

1 stop

6:35 am - 3:29 pm

SFO

DLH

6h 54m

1 stop

$368Delta

Thu, Sep 17 - Mon, Sep 21

6:24 pm - 12:30 am

DLH

SFO

8h 06m

1 stop

10:35 pm - 10:40 am

SFO

DLH

10h 05m

1 stop

$368United Airlines

Thu, Sep 17 - Mon, Sep 21

5:14 am - 12:20 pm

DLH

SFO

9h 06m

1 stop

6:03 am - 3:41 pm

SFO

DLH

7h 38m

1 stop

$378Delta

Fri, Oct 23 - Fri, Oct 30

5:14 am - 12:20 pm

DLH

SFO

9h 06m

1 stop

6:03 am - 3:41 pm

SFO

DLH

7h 38m

1 stop

$398Delta

Fri, Oct 23 - Fri, Oct 30

4:11 pm - 8:41 pm

DLH

SJC

6h 30m

1 stop

6:10 am - 3:29 pm

SJC

DLH

7h 19m

1 stop

$402Delta

Fri, Sep 18 - Sun, Sep 20

8:10 am - 7:51 pm

DLH

SJC

13h 41m

2 stops

6:10 am - 3:29 pm

SJC

DLH

7h 19m

1 stop

$408Delta

Fri, Sep 18 - Sun, Sep 20

4:11 pm - 8:41 pm

DLH

SJC

6h 30m

1 stop

10:50 pm - 11:03 am

SJC

DLH

10h 13m

2 stops

$430Delta

Thu, Sep 17 - Mon, Sep 21

4:11 pm - 8:41 pm

DLH

SJC

6h 30m

1 stop

10:50 pm - 11:03 am

SJC

DLH

10h 13m

2 stops

$430Delta

Fri, Sep 18 - Mon, Sep 21

8:10 am - 5:24 pm

DLH

SJC

11h 14m

2 stops

11:41 am - 10:35 pm

SJC

DLH

8h 54m

2 stops

$435Delta

Fri, Sep 18 - Mon, Sep 21

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United Airlines flights from Duluth to San Francisco Bay Area

Our best United Airlines deals on Duluth to San Francisco Bay Area flight tickets

United Airlines

Sep 18

DLH6:24 pmDuluth Intl

8h 06m

1 stop

SFO12:30 amSan Francisco

Sep 19

SFO12:35 amSan Francisco

8h 05m

1 stop

DLH10:40 amDuluth Intl

$348

United Airlines

Sep 16

DLH6:24 pmDuluth Intl

8h 06m

1 stop

SFO12:30 amSan Francisco

Sep 19

SFO12:35 amSan Francisco

8h 05m

1 stop

DLH10:40 amDuluth Intl

$448

United Airlines

Sep 17

DLH6:24 pmDuluth Intl

8h 06m

1 stop

SFO12:30 amSan Francisco

Sep 19

SFO12:35 amSan Francisco

8h 05m

1 stop

DLH10:40 amDuluth Intl

$468

Delta flights from Duluth to San Francisco Bay Area

Our best Delta deals on Duluth to San Francisco Bay Area flight tickets

Delta

Sep 17

DLH4:11 pmDuluth Intl

6h 21m

1 stop

SFO8:32 pmSan Francisco

Sep 21

SFO6:35 amSan Francisco

6h 54m

1 stop

DLH3:29 pmDuluth Intl

$368

Delta

Oct 23

DLH5:14 amDuluth Intl

9h 06m

1 stop

SFO12:20 pmSan Francisco

Oct 30

SFO6:03 amSan Francisco

7h 38m

1 stop

DLH3:41 pmDuluth Intl

$378

Delta

Oct 23

DLH5:14 amDuluth Intl

9h 06m

1 stop

SFO12:20 pmSan Francisco

Oct 30

SFO6:03 amSan Francisco

7h 38m

1 stop

DLH3:41 pmDuluth Intl

$398

momondo Fare Finder

Use the filters below to find and compare flights from Duluth to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 9/18

6:24 pm-12:30 am

1 stop8h 06m

San Francisco

Sat 9/19

12:35 am-10:40 am

1 stop8h 05m

$348

Quickest round-trip

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 9/17

4:11 pm-8:32 pm

1 stop6h 21m

San Francisco

Mon 9/21

6:35 am-3:29 pm

1 stop6h 54m

$368

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Thu 9/17

6:24 pm-12:30 am

1 stop8h 06m

San Francisco

Mon 9/21

10:35 pm-10:40 am

1 stop10h 05m

$368

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 10/23

5:14 am-12:20 pm

1 stop9h 06m

San Francisco

Fri 10/30

6:03 am-3:41 pm

1 stop7h 38m

$378

DuluthSan Francisco

DLH - SFO

DLHSFO

Duluth Intl

Fri 10/23

5:14 am-12:20 pm

1 stop9h 06m

San Francisco

Fri 10/30

6:03 am-3:41 pm

1 stop7h 38m

$398

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Fri 9/18

4:11 pm-8:41 pm

1 stop6h 30m

San Jose

Sun 9/20

6:10 am-3:29 pm

1 stop7h 19m

$402

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Fri 9/18

8:10 am-7:51 pm

2 stops13h 41m

San Jose

Sun 9/20

6:10 am-3:29 pm

1 stop7h 19m

$408

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Thu 9/17

4:11 pm-8:41 pm

1 stop6h 30m

San Jose

Mon 9/21

10:50 pm-11:03 am

2 stops10h 13m

$430

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Fri 9/18

4:11 pm-8:41 pm

1 stop6h 30m

San Jose

Mon 9/21

10:50 pm-11:03 am

2 stops10h 13m

$430

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Fri 9/18

8:10 am-5:24 pm

2 stops11h 14m

San Jose

Mon 9/21

11:41 am-10:35 pm

2 stops8h 54m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Duluth to San Francisco Bay Area

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

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

In general, August is the cheapest month to fly from Duluth to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to San Francisco Bay Area during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Duluth to San Francisco Bay Area flights?

You could potentially save up to 28% on your flight if you consider stops on a Duluth to San Francisco Bay Area flight.

Cheap Duluth to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to San Francisco Bay Area

Fastest flight time	6h 13m
Direct flights	None

The fastest flight from Duluth to San Francisco Bay Area takes 6h 13m

There are no direct flights from Duluth to San Francisco Bay Area. There are no popular flight routes from Duluth to San Francisco Bay Area.

Search flight deals

Frequently asked questions about flying from Duluth to San Francisco Bay Area

When did momondo last update prices for flights from Duluth Intl Airport to San Francisco Bay Area?
Prices for flights from Duluth Intl Airport to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from Duluth Intl Airport to San Francisco Bay Area?
As of July 2026, there is 1 operator available to choose from for flights from Duluth Intl Airport to San Francisco Bay Area.
How old do you have to be to fly from Duluth Intl Airport to San Francisco Bay Area?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The required travel and health documents for your San Francisco Bay Area trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Duluth to San Francisco Bay Area?
Based on momondo bookings for flights between Duluth and San Francisco Bay Area, the leading plane model is Canadair (Bombardier) Regional Jet, making up 36.00% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet CRJ-550 with 32.00%, Embraer 175 (Enhanced Winglets) with 10.40%, and Airbus A321-100/200 with 3.20%.

Best airlines flying from Duluth to San Francisco Bay Area

Compare and see reviews for airlines that fly from Duluth to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,494 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to San Francisco Bay Area?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Duluth to San Francisco Bay Area for you.

Can I find flights from Duluth to San Francisco Bay Area with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Duluth to San Francisco Bay Area flights to just show those with flexible booking policies.

How can momondo help me find flights from Duluth to San Francisco Bay Area?

Once you have performed a search for Duluth to San Francisco Bay Area flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Duluth to San Francisco Bay Area right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco Bay Area, momondo offers a useful price alert feature which will track prices for flights to San Francisco Bay Area from Duluth and alert you when they change.