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$262+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DLH
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:13 pmSAN - DLH
1 stop7h 39mDelta
Tue 12/3011:55 amDLH - SAN
1 stop11h 08mDelta
Deal found 12/21$895
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:25 pmLAX - DLH
2 stops17h 03mUnited Airlines
Sun 1/47:50 amDLH - LAX
1 stop7h 47mUnited Airlines
Deal found 12/21$906
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmLAX - DLH
1 stop7h 22mDelta
Sun 1/45:00 amDLH - LAX
1 stop6h 27mDelta
Deal found 12/21$908
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/242:11 pmSAN - DLH
1 stop6h 44mUnited Airlines
Mon 12/297:50 amDLH - SAN
2 stops14h 57mUnited Airlines
Deal found 12/21$942
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:52 amSAN - DLH
1 stop9h 00mDelta
Mon 12/295:00 amDLH - SAN
1 stop10h 05mDelta
Deal found 12/21$955
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 amSAN - DLH
1 stop7h 15mDelta
Tue 12/3011:55 amDLH - SAN
1 stop11h 08mDelta
Deal found 12/21$973
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:29 pmSFO - DLH
1 stop8h 23mDelta
Fri 1/25:00 amDLH - SFO
1 stop8h 11mDelta
Deal found 12/21$982
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:15 amSAN - DLH
1 stop7h 15mDelta
Mon 12/295:00 amDLH - SAN
1 stop8h 30mDelta
Deal found 12/21$1,005
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 amSAN - DLH
1 stop7h 15mDelta
Mon 12/295:00 amDLH - SAN
1 stop10h 05mDelta
Deal found 12/21$1,033
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 amSAN - DLH
1 stop7h 15mDelta
Sun 12/2811:55 amDLH - SAN
1 stop14h 00mDelta
Deal found 12/21$1,063

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(United Airlines)

One-way from

$262
(Delta)

Popular in

December

Cheapest in

August

Average price

$1,082
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. 28% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 23, 2025.
Use the filters below to find and compare flights from California to Duluth that are best for you.

Fly from

California

Fly to

Duluth

Route

Depart

Return

Price

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Wed 1/21

12:25 pm-9:59 pm

1 stop7h 34m

Duluth Intl

Wed 1/28

3:05 pm-9:30 pm

1 stop8h 25m

$304

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Tue 1/6

11:01 am-9:59 pm

1 stop8h 58m

Duluth Intl

Sat 1/10

3:05 pm-9:59 pm

1 stop8h 54m

$328

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Wed 1/21

10:30 am-11:52 pm

2 stops11h 22m

Duluth Intl

Wed 1/28

4:24 pm-11:47 pm

1 stop9h 23m

$343

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Thu 2/12

6:05 am-3:31 pm

1 stop7h 26m

Duluth Intl

Sun 2/15

4:15 pm-8:57 pm

1 stop6h 42m

$355

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Sun 2/8

6:15 am-3:44 pm

1 stop7h 29m

Duluth Intl

Tue 2/17

4:15 pm-8:53 pm

1 stop6h 38m

$370

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Wed 1/7

3:00 pm-11:52 pm

1 stop6h 52m

Duluth Intl

Sat 1/10

8:00 am-1:47 pm

1 stop7h 47m

$402

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Mon 1/5

12:40 am-11:16 am

1 stop8h 36m

Duluth Intl

Sat 1/10

8:00 am-1:47 pm

1 stop7h 47m

$402

Los AngelesDuluth

LAX - DLH

LAXDLH

Los Angeles

Sat 2/7

12:40 pm-9:59 pm

1 stop7h 19m

Duluth Intl

Tue 2/10

3:05 pm-9:16 pm

1 stop8h 11m

$413

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Wed 1/7

10:50 am-9:59 pm

1 stop9h 09m

Duluth Intl

Wed 1/14

7:40 am-8:50 pm

2 stops15h 10m

$419

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Tue 2/3

10:00 pm-2:30 pm

2 stops14h 30m

Duluth Intl

Sat 2/7

3:05 pm-12:15 am

2 stops11h 10m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 38 results
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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 February is currently the most expensive (average of $393). 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.

What is the cheapest time of day to fly from CA to DLH?

Find hourly flight availability from California to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s typically best to fly out from California to Duluth in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from California to Duluth?

Use this chart to determine the cheapest time to fly round-trip from California to Duluth. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Duluth flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 7h 34m. Your travel time can differ by up to 3h 48m. The distance from California to Duluth is about 1656 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 San Francisco - Duluth Intl, Los Angeles - Duluth Intl or Reno - 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 February is currently the most expensive (average of $393). 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
Superior

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$519FlexibilityNo cancel feeOn-time69%
DeltaCheapest$278Average$481FlexibilityNo cancel feeOn-timeN/A

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