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Duluth

$243+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DLH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from California to Duluth

Keep the following information in mind while searching for California to Duluth flight deals. Data was last updated July 3, 2025.

Round-trip from

$269
(Delta)

One-way from

$243
(Delta)

Popular in

December

Cheapest in

January

Average price

$428
From California to Duluth Intl
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One-way flight from California to Duluth Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 9/3012:05 pmRNO - DLH
2 stops8h 38mDelta
Sat 10/44:19 pmDLH - RNO
2 stops8h 06mDelta
Deal found 7/2$269
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/1712:40 amSFO - DLH
1 stop7h 35mDelta
Sat 8/237:50 amDLH - SFO
1 stop7h 40mDelta
Deal found 7/1$278
This Delta deal was found by Cheapflights users on 7/2. 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 9/302:03 pmSMF - DLH
1 stop6h 40mDelta
Sat 10/48:00 amDLH - SMF
1 stop6h 53mDelta
Deal found 7/2$278
This Delta deal was found by Cheapflights users on 7/1. 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 8/1112:35 amLAX - DLH
1 stop7h 38mDelta
Wed 8/207:50 amDLH - LAX
1 stop7h 00mDelta
Deal found 7/1$278
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 8/2310:40 pmSAN - DLH
2 stops9h 35mDelta
Tue 8/265:10 amDLH - SAN
1 stop7h 49mDelta
Deal found 7/1$284
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/1712:40 pmLAS - DLH
1 stop7h 20mUnited Airlines
Mon 7/213:03 pmDLH - LAS
1 stop8h 49mUnited Airlines
Deal found 7/1$359
This Delta deal was found by Cheapflights users on 7/2. 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 7/241:37 pmLAS - DLH
1 stop7h 07mDelta
Thu 7/316:03 pmDLH - LAS
1 stop6h 59mDelta
Deal found 7/2$368
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/2110:50 pmLAX - DLH
1 stop9h 55mUnited Airlines
Tue 8/268:00 amDLH - LAX
1 stop7h 26mUnited Airlines
Deal found 7/1$368
This Delta deal was found by Cheapflights users on 7/1. 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 8/181:40 pmSJC - DLH
2 stops18h 35mDelta
Sat 8/237:50 amDLH - SJC
2 stops16h 59mDelta
Deal found 7/1$375
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/1211:45 pmSMF - DLH
1 stop9h 06mUnited Airlines
Tue 8/193:10 pmDLH - SMF
1 stop9h 57mUnited Airlines
Deal found 7/2$417
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/307:00 amRNO - DLH
1 stop9h 37mUnited Airlines
Sat 10/49:45 amDLH - RNO
2 stops11h 47mUnited Airlines
Deal found 6/30$429
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/156:50 pmONT - DLH
2 stops13h 55mUnited Airlines
Mon 9/223:10 pmDLH - ONT
1 stop9h 20mUnited Airlines
Deal found 7/1$439

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 July 3, 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

RenoDuluth

RNO - DLH

RNODLH

Reno

Tue 9/30

12:05 pm-10:43 pm

2 stops8h 38m

Duluth Intl

Sat 10/4

4:19 pm-10:25 pm

2 stops8h 06m

$269

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Sun 8/17

12:40 am-10:15 am

1 stop7h 35m

Duluth Intl

Mon 8/25

7:50 am-1:30 pm

1 stop7h 40m

$278

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Tue 9/30

2:03 pm-10:43 pm

1 stop6h 40m

Duluth Intl

Sat 10/4

8:00 am-12:53 pm

1 stop6h 53m

$278

Los AngelesDuluth

LAX - DLH

LAXDLH

Los Angeles

Mon 8/11

12:35 am-10:13 am

1 stop7h 38m

Duluth Intl

Wed 8/20

7:50 am-12:50 pm

1 stop7h 00m

$278

San DiegoDuluth

SAN - DLH

SANDLH

San Diego

Sat 8/23

10:40 pm-10:15 am

2 stops9h 35m

Duluth Intl

Tue 8/26

5:10 am-10:59 am

1 stop7h 49m

$284

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Thu 7/17

12:40 pm-10:00 pm

1 stop7h 20m

Duluth Intl

Mon 7/21

3:03 pm-9:52 pm

1 stop8h 49m

$359

Los AngelesDuluth

LAX - DLH

LAXDLH

Los Angeles

Thu 8/21

10:50 pm-10:45 am

1 stop9h 55m

Duluth Intl

Tue 8/26

8:00 am-1:26 pm

1 stop7h 26m

$368

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Thu 7/24

1:37 pm-10:44 pm

1 stop7h 07m

Duluth Intl

Thu 7/31

6:03 pm-11:02 pm

1 stop6h 59m

$368

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Mon 8/18

1:40 pm-10:15 am

2 stops18h 35m

Duluth Intl

Sat 8/23

7:50 am-10:49 pm

2 stops16h 59m

$375

SacramentoDuluth

SMF - DLH

SMFDLH

Sacramento Intl

Tue 8/12

11:45 pm-10:51 am

1 stop9h 06m

Duluth Intl

Tue 8/19

3:10 pm-11:07 pm

1 stop9h 57m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 36 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, January is the cheapest month in which you can book a flight from California to Duluth (average of $335). Flying from California to Duluth in June is currently the most expensive (average of $475). 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 July 3, 2025.

When flying from California to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta and United Airlines from California to Duluth have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Most travelers choose San Diego - Duluth Intl, San Francisco - Duluth Intl or Los Angeles - 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, January is the cheapest month in which you can book a flight from California to Duluth (average of $335). Flying from California to Duluth in June is currently the most expensive (average of $475). 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 California?

Book flights to California 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$471FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$530FlexibilityNo cancel feeOn-time69%

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