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Cheap flights from California to Duluth from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Duluth departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:05 pm - 11:59 pmSMF-DLH
7h 54m1 stop
Delta Logo
7:45 am - 12:55 pmDLH-SMF
7h 10m1 stop
$278Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
11:59 pm - 9:44 amSFO-DLH
7h 45m1 stop
United Airlines Logo
3:14 pm - 9:26 pmDLH-SFO
8h 12m1 stop
$278United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
2:05 pm - 11:59 pmSMF-DLH
7h 54m1 stop
Delta Logo
4:24 pm - 11:47 pmDLH-SMF
9h 23m2 stops
$284Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
8:50 pm - 10:44 amSAN-DLH
11h 54m2 stops
United Airlines Logo
3:14 pm - 10:40 pmDLH-SAN
9h 26m1 stop
$284United Airlines
Find Deal
Fri, Mar 13 - Tue, Mar 17
Delta Logo
1:30 pm - 11:59 pmSMF-DLH
8h 29m2 stops
Delta Logo
4:24 pm - 11:47 pmDLH-SMF
9h 23m2 stops
$289Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
8:50 pm - 10:44 amSAN-DLH
11h 54m2 stops
United Airlines Logo
11:26 am - 7:48 pmDLH-SAN
10h 22m2 stops
$289United Airlines
Find Deal
Fri, Mar 13 - Tue, Mar 17
Delta Logo
12:40 am - 11:33 amSFO-DLH
8h 53m1 stop
Delta Logo
4:20 pm - 11:55 pmDLH-SFO
9h 35m1 stop
$303Delta
Find Deal
Fri, Mar 6 - Wed, Mar 11
United Airlines Logo
11:30 pm - 10:44 amSFO-DLH
9h 14m1 stop
United Airlines Logo
11:26 am - 8:00 pmDLH-SFO
10h 34m1 stop
$305United Airlines
Find Deal
Sat, May 2 - Wed, May 6
Delta Logo
10:30 pm - 10:57 amSAN-DLH
10h 27m2 stops
Delta Logo
4:20 pm - 8:21 pmDLH-SAN
6h 01m1 stop
$309Delta
Find Deal
Sat, Apr 25 - Wed, Apr 29
Delta Logo
1:30 pm - 11:59 pmSMF-DLH
8h 29m2 stops
Delta Logo
4:24 pm - 11:47 pmDLH-SMF
9h 23m2 stops
$314Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8

Delta flights from California to Duluth

Our best Delta deals on California to Duluth flight tickets
Delta
Dec 5
SMF2:05 pmSacramento Intl
7h 54m
1 stop
DLH11:59 pmDuluth Intl
Dec 8
DLH7:45 amDuluth Intl
7h 10m
1 stop
SMF12:55 pmSacramento Intl
$278
Find similar
Delta
Dec 5
SMF2:05 pmSacramento Intl
7h 54m
1 stop
DLH11:59 pmDuluth Intl
Dec 8
DLH4:24 pmDuluth Intl
9h 23m
2 stops
SMF11:47 pmSacramento Intl
$284
Find similar
Delta
Dec 5
SMF1:30 pmSacramento Intl
8h 29m
2 stops
DLH11:59 pmDuluth Intl
Dec 8
DLH4:24 pmDuluth Intl
9h 23m
2 stops
SMF11:47 pmSacramento Intl
$289
Find similar

United Airlines flights from California to Duluth

Our best United Airlines deals on California to Duluth flight tickets
United Airlines
Mar 7
SFO11:59 pmSan Francisco
7h 45m
1 stop
DLH9:44 amDuluth Intl
Mar 11
DLH3:14 pmDuluth Intl
8h 12m
1 stop
SFO9:26 pmSan Francisco
$278
Find similar
United Airlines
Mar 13
SAN8:50 pmSan Diego
11h 54m
2 stops
DLH10:44 amDuluth Intl
Mar 17
DLH3:14 pmDuluth Intl
9h 26m
1 stop
SAN10:40 pmSan Diego
$284
Find similar
United Airlines
Mar 13
SAN8:50 pmSan Diego
11h 54m
2 stops
DLH10:44 amDuluth Intl
Mar 17
DLH11:26 amDuluth Intl
10h 22m
2 stops
SAN7:48 pmSan Diego
$289
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from California to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Fri 12/5

2:05 pm-11:59 pm

1 stop7h 54m

Duluth Intl

Mon 12/8

7:45 am-12:55 pm

1 stop7h 10m

$278

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Sat 3/7

11:59 pm-9:44 am

1 stop7h 45m

Duluth Intl

Wed 3/11

3:14 pm-9:26 pm

1 stop8h 12m

$278

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Fri 12/5

2:05 pm-11:59 pm

1 stop7h 54m

Duluth Intl

Mon 12/8

4:24 pm-11:47 pm

2 stops9h 23m

$284

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Fri 3/13

8:50 pm-10:44 am

2 stops11h 54m

Duluth Intl

Tue 3/17

3:14 pm-10:40 pm

1 stop9h 26m

$284

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Fri 12/5

1:30 pm-11:59 pm

2 stops8h 29m

Duluth Intl

Mon 12/8

4:24 pm-11:47 pm

2 stops9h 23m

$289

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Fri 3/13

8:50 pm-10:44 am

2 stops11h 54m

Duluth Intl

Tue 3/17

11:26 am-7:48 pm

2 stops10h 22m

$289

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Fri 3/6

12:40 am-11:33 am

1 stop8h 53m

Duluth Intl

Wed 3/11

4:20 pm-11:55 pm

1 stop9h 35m

$303

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Sat 5/2

11:30 pm-10:44 am

1 stop9h 14m

Duluth Intl

Wed 5/6

11:26 am-8:00 pm

1 stop10h 34m

$305

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Sat 4/25

10:30 pm-10:57 am

2 stops10h 27m

Duluth Intl

Wed 4/29

4:20 pm-8:21 pm

1 stop6h 01m

$309

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Fri 12/5

1:30 pm-11:59 pm

2 stops8h 29m

Duluth Intl

Mon 12/8

4:24 pm-11:47 pm

2 stops9h 23m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from California to Duluth

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

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from California is in January. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Duluth from California during August instead. Flights to Duluth in August, while not as cheap as those in January, still average around $303.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from California to Duluth is on a Tuesday when prices can be found for as low as $287. On the other hand, Sunday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $737.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $531.

Can stopping save me money on California to Duluth flights?

You could potentially save up to 25% on your flight if you consider stops on a California to Duluth flight.

Cheap California to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Duluth

Direct flights

None
There are no direct flights from California to Duluth. There are no popular flight routes from California to Duluth.
Search flight deals

  • When did momondo last update prices for flights from California to Duluth Intl Airport?

    Prices for flights from California to Duluth Intl Airport refresh daily.

  • How many operators does momondo search for flights from California to Duluth Intl Airport?

  • How old do you have to be to fly from California to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport 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 Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Duluth

Compare and see reviews for airlines that fly from California to Duluth with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $188Free CancellationRating
6.9
335 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,000 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.9
8,005 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from California to Duluth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Duluth. momondo saves you time and could save you money on your trip.

Can I find flights from California to Duluth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Duluth from California with this policy.

How can momondo help me find flights from California to Duluth?

Once all potential California to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of California to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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