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Duluth

$222+ Cheap flights from California to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DLH
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Cheap flight deals from California to Duluth

Cheapest flights from California to Duluth
Explore the most affordable flight options available from California to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:23 pm
SMF
-
DLH
1 stop6h 47m
United Airlines
Wed 9/163:10 pm
DLH
-
SMF
2 stops9h 49m
United Airlines
Deal found 6/22$344
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:15 pm
SAN
-
DLH
1 stop7h 07m
United Airlines
Tue 8/187:45 am
DLH
-
SAN
2 stops11h 15m
United Airlines
Deal found 6/20$344
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am
LAX
-
DLH
1 stop10h 04m
United Airlines
Thu 9/103:10 pm
DLH
-
LAX
1 stop7h 15m
United Airlines
Deal found 6/21$364
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:15 pm
LAX
-
DLH
1 stop5h 20m
Delta
Wed 9/168:10 am
DLH
-
LAX
1 stop8h 48m
Delta
Deal found 6/24$368
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:18 am
LAX
-
DLH
1 stop7h 11m
Delta
Mon 10/55:15 am
DLH
-
LAX
1 stop7h 43m
Delta
Deal found 6/23$373
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:50 am
SAN
-
DLH
1 stop8h 42m
United Airlines
Wed 11/411:26 am
DLH
-
SAN
2 stops10h 37m
United Airlines
Deal found 6/21$375
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:20 pm
SAN
-
DLH
1 stop5h 15m
Delta
Wed 10/74:15 pm
DLH
-
SAN
1 stop6h 10m
Delta
Deal found 6/24$380
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:30 pm
SFO
-
DLH
1 stop9h 12m
United Airlines
Mon 8/316:23 pm
DLH
-
SFO
1 stop8h 27m
United Airlines
Deal found 6/24$397
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:12 pm
LAX
-
DLH
1 stop5h 29m
Delta
Mon 8/175:15 am
DLH
-
LAX
1 stop5h 55m
Delta
Deal found 6/23$403
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:30 am
LAX
-
DLH
1 stop10h 04m
United Airlines
Tue 9/83:10 pm
DLH
-
LAX
1 stop7h 15m
United Airlines
Deal found 6/21$404
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:15 pm
LAX
-
DLH
1 stop7h 07m
United Airlines
Sat 8/227:45 am
DLH
-
LAX
1 stop7h 15m
United Airlines
Deal found 6/23$407
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:29 pm
RNO
-
DLH
1 stop6h 35m
United Airlines
Tue 11/177:35 am
DLH
-
RNO
1 stop7h 38m
United Airlines
Deal found 6/23$408

Find flight deals from California to Duluth

Keep the following information in mind while searching for California to Duluth flight deals. Data was last updated June 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)

One-way from

$222
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$764
Provider with most accurate pricing for Los Angeles-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Duluth Intl flights.
Search Deals
From California to Duluth Intl
Search Deals
One-way flight from California to Duluth Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
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

Cheapest round-trip

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Tue 8/11

2:15 pm-11:22 pm

1 stop7h 07m

Duluth Intl

Tue 8/18

7:45 am-5:00 pm

2 stops11h 15m

$344
Quickest round-trip

Los AngelesDuluth

LAX - DLH

LAXDLH

Los Angeles

Thu 8/13

3:12 pm-10:41 pm

1 stop5h 29m

Duluth Intl

Mon 8/17

5:15 am-9:10 am

1 stop5h 55m

$403

RenoDuluth

RNO - DLH

RNODLH

Reno

Sat 11/14

2:29 pm-11:04 pm

1 stop6h 35m

Duluth Intl

Tue 11/17

7:35 am-1:13 pm

1 stop7h 38m

$408

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Mon 8/3

3:37 pm-10:41 pm

1 stop5h 04m

Duluth Intl

Fri 8/14

5:15 am-11:50 pm

2 stops20h 35m

$410

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Tue 10/27

11:58 pm-10:44 am

1 stop8h 46m

Duluth Intl

Sat 10/31

3:14 pm-12:20 am

2 stops11h 06m

$414

Los AngelesDuluth

LAX - DLH

LAXDLH

Los Angeles

Wed 9/16

6:18 am-3:29 pm

1 stop7h 11m

Duluth Intl

Wed 9/23

8:10 am-1:28 pm

1 stop7h 18m

$419

RenoDuluth

RNO - DLH

RNODLH

Reno

Tue 10/27

6:30 pm-10:44 am

2 stops14h 14m

Duluth Intl

Sat 10/31

7:35 am-3:13 pm

2 stops9h 38m

$419

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Sat 11/14

2:12 pm-11:04 pm

1 stop6h 52m

Duluth Intl

Wed 11/18

3:14 pm-10:51 pm

1 stop9h 37m

$438

Santa AnaDuluth

SNA - DLH

SNADLH

Santa Ana J. Wayne/Orange Cnty

Sat 11/14

2:03 pm-11:04 pm

1 stop7h 01m

Duluth Intl

Tue 11/17

3:14 pm-10:00 pm

1 stop8h 46m

$438

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Wed 10/28

7:25 pm-10:44 am

2 stops13h 19m

Duluth Intl

Sat 10/31

7:35 am-8:22 pm

2 stops14h 47m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Duluth

What is the cheapest month to book a flight from California to Duluth?

Currently, July is the cheapest month in which you can book a flight from California to Duluth (average of $188). Flying from California to Duluth in April is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from California to Duluth?

Related info for your journey

Find useful and relevant information for your journey from California to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from California?

    For a flight from California to Duluth, you will be flying into Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • How long is the flight from California to Duluth?

    United Airlines and Delta can get you from California to Duluth in just under 5h 29m. Your travel time can differ by up to 1h 38m. The distance from California to Duluth is about 1629 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from California to Duluth?

    Most travelers choose Los Angeles - Duluth Intl, Ontario - Duluth Intl or San Francisco - Duluth Intl when deciding on the best route from California to Duluth.

  • Can I find deals for flights from California to Duluth that include hotel bookings?

    Yes. In addition to deals on California to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Duluth.

  • Can I find deals for business class flights from California to Duluth?

    Yes. Cheapflights offers flight deals from California to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Duluth?

    Currently, July is the cheapest month in which you can book a flight from California to Duluth (average of $188). Flying from California to Duluth in April is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

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

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Top 2 airlines flying from California to Duluth

Discover the top 2 airlines that operate flights from California to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$499FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$527FlexibilityNo cancel feeOn-time69%

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