How long is the flight from California to Duluth?

United Airlines and Delta can get you from California to Duluth in just under 7h 16m. Your travel time can differ by up to 2h 19m. The distance from California to Duluth is about 1634 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What are the most popular routes from California to Duluth?

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

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

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.

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.

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.

$310+ Cheap Flights from California to Duluth

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Cheap flight deals from California to Duluth

Cheapest

Best

Last-minute

One-way

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 August 21, 2026.

Wed 10/142:18 pm -

1 stop7h 04m

Sun 10/183:10 pm -

1 stop9h 03m

Deal found 8/19

$328

Sat 10/31:50 pm -

1 stop7h 32m

Tue 10/63:10 pm -

1 stop8h 05m

Deal found 8/16

$348

Wed 9/302:07 pm -

1 stop7h 15m

Sat 10/36:00 am -

1 stop7h 25m

Deal found 8/19

$348

Thu 9/103:15 pm -

1 stop5h 20m

Tue 9/225:15 am -

1 stop5h 59m

Deal found 8/19

$348

Fri 10/2310:40 pm -

2 stops11h 04m

Tue 10/274:21 pm -

1 stop6h 05m

Deal found 8/18

$354

Tue 9/292:26 pm -

1 stop6h 56m

Sat 10/37:45 am -

2 stops11h 46m

Deal found 8/17

$354

Sat 10/316:15 am -

2 stops7h 26m

Sun 11/85:14 am -

2 stops11h 56m

Deal found 8/17

$359

Fri 10/210:35 pm -

1 stop10h 07m

Mon 10/53:10 pm -

1 stop7h 29m

Deal found 8/17

$374

Mon 9/2111:50 pm -

1 stop8h 50m

Mon 9/283:10 pm -

1 stop9h 03m

Deal found 8/21

$378

Wed 9/301:15 pm -

1 stop7h 20m

Tue 10/65:14 am -

1 stop7h 54m

Deal found 8/21

$378

Thu 9/101:42 pm -

1 stop6h 53m

Wed 9/165:15 am -

1 stop5h 13m

Deal found 8/17

$380

Tue 9/86:28 am -

1 stop7h 01m

Tue 9/225:15 am -

1 stop7h 58m

Deal found 8/19

$383

Best flights from California to Duluth
Discover carefully curated flight deals from California to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Sat 10/31:50 pm -

1 stop7h 32m

Tue 10/63:10 pm -

1 stop8h 05m

Deal found 8/16

$348

Sat 10/316:25 am -

1 stop7h 16m

Sun 11/85:14 am -

1 stop7h 34m

Deal found 8/17

$348

Wed 9/302:07 pm -

1 stop7h 15m

Sat 10/36:00 am -

1 stop7h 25m

Deal found 8/19

$348

Wed 1/63:30 pm -

1 stop5h 18m

Sun 1/105:10 am -

1 stop6h 08m

Deal found 8/19

$348

Tue 9/2911:35 pm -

1 stop9h 07m

Sat 10/36:00 am -

1 stop7h 23m

Deal found 8/18

$348

Fri 10/2310:40 pm -

2 stops11h 04m

Tue 10/274:21 pm -

1 stop6h 05m

Deal found 8/18

$354

Fri 10/2310:50 am -

2 stops10h 32m

Tue 10/273:06 pm -

1 stop9h 34m

Deal found 8/16

$354

Tue 9/2911:29 am -

2 stops9h 53m

Sat 10/36:00 am -

2 stops11h 13m

Deal found 8/17

$359

Tue 9/11:30 pm -

2 stops7h 11m

Sat 9/54:11 pm -

1 stop6h 24m

Deal found 8/18

$424

Tue 9/152:20 pm -

1 stop7h 00m

Tue 9/226:24 pm -

1 stop6h 56m

Deal found 8/18

$394

Fri 9/1111:30 am -

1 stop5h 55m

Thu 9/2411:43 am -

1 stop14h 09m

Deal found 8/20

$437

Tue 9/19:08 am -

1 stop6h 26m

Sat 9/511:18 am -

2 stops11h 33m

Deal found 8/17

$404

Sat 9/59:52 am -

2 stops7h 52m

Wed 9/95:15 am -

2 stops8h 45m

Deal found 8/21

$447

Wed 2/311:30 pm -

1 stop9h 12m

Sat 2/63:14 pm -

1 stop8h 29m

Deal found 8/20

$418

Thu 9/36:28 am -

1 stop7h 03m

Sun 9/611:41 am -

2 stops12h 17m

Deal found 8/20

$469

Wed 9/211:00 am -

2 stops10h 22m

Sun 9/611:18 am -

1 stop9h 12m

Deal found 8/17

$424

Thu 10/13:15 pm -

1 stop5h 20m

Mon 10/55:15 am -

1 stop5h 59m

Deal found 8/20

$478

Fri 10/22:25 pm -

1 stop6h 57m

Mon 10/53:10 pm -

1 stop9h 36m

Deal found 8/16

$427

Fri 9/411:47 am -

1 stop5h 57m

Tue 9/85:15 am -

1 stop5h 13m

Deal found 8/20

$496

Sat 9/122:23 pm -

1 stop6h 57m

Tue 9/153:10 pm -

1 stop9h 36m

Deal found 8/16

$437

Thu 9/36:28 am -

1 stop7h 03m

Mon 9/75:15 am -

2 stops7h 55m

Deal found 8/20

$534

Wed 11/112:08 pm -

1 stop7h 06m

Sat 11/143:06 pm -

1 stop9h 34m

Deal found 8/19

$448

Sun 9/61:54 pm -

1 stop7h 28m

Sat 9/126:32 pm -

1 stop7h 58m

Deal found 8/16

$451

Thu 9/103:15 pm -

1 stop5h 20m

Sun 9/135:15 am -

1 stop5h 59m

Deal found 8/16

$552

Tue 10/276:26 pm -

2 stops14h 15m

Sat 10/313:06 pm -

1 stop9h 34m

Deal found 8/16

$454

Wed 9/306:35 am -

1 stop6h 54m

Sun 10/45:15 am -

1 stop7h 37m

Deal found 8/18

$588

Sat 11/147:00 am -

1 stop8h 38m

Wed 11/1811:16 am -

2 stops11h 35m

Deal found 8/21

$454

Tue 9/112:35 am -

1 stop8h 07m

Sun 9/67:45 am -

1 stop7h 27m

Deal found 8/20

$463

Fri 8/286:28 pm -

1 stop14h 33m

Sun 8/305:15 am -

1 stop7h 47m

Deal found 8/16

$632

Fri 10/211:30 pm -

1 stop9h 12m

Mon 10/53:10 pm -

1 stop8h 05m

Deal found 8/21

$470

Last-minute flights from California to Duluth
Discover last-minute flight deals from California to Duluth. Data last updated August 21, 2026 and is based on user searches.

Tue 9/12:20 pm -

1 stop7h 02m

Sat 9/53:11 pm -

1 stop9h 41m

Deal found 8/17

$398

Tue 9/11:48 pm -

1 stop6h 53m

Sat 9/54:11 pm -

1 stop6h 24m

Deal found 8/18

$418

Tue 9/86:28 am -

1 stop7h 01m

Tue 9/225:15 am -

1 stop7h 58m

Deal found 8/19

$383

Thu 9/103:15 pm -

1 stop5h 20m

Tue 9/225:15 am -

1 stop5h 59m

Deal found 8/19

$348

Thu 9/101:42 pm -

1 stop6h 53m

Wed 9/165:15 am -

1 stop5h 13m

Deal found 8/17

$380

Thu 9/101:42 pm -

1 stop6h 53m

Sun 9/135:15 am -

1 stop5h 13m

Deal found 8/17

$414

Tue 9/152:20 pm -

1 stop7h 00m

Tue 9/226:24 pm -

1 stop6h 56m

Deal found 8/18

$394

Mon 9/2111:50 pm -

1 stop8h 50m

Mon 9/283:10 pm -

1 stop9h 03m

Deal found 8/21

$378

Tue 9/292:26 pm -

1 stop6h 56m

Sat 10/37:45 am -

2 stops11h 46m

Deal found 8/17

$354

Tue 9/293:15 pm -

1 stop5h 20m

Sun 10/45:15 am -

1 stop5h 59m

Deal found 8/17

$403

Wed 9/302:07 pm -

1 stop7h 15m

Sat 10/36:00 am -

1 stop7h 25m

Deal found 8/19

$348

Wed 9/301:15 pm -

1 stop7h 20m

Tue 10/65:14 am -

1 stop7h 54m

Deal found 8/21

$378

One-way flights from California to Duluth
Search for one-way flight options from California to Duluth. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Thu 9/176:00 am -

2 stops11h 25m

Deal found 8/19

$310

Fri 9/187:13 pm -

2 stops13h 29m

Deal found 8/19

$312

Wed 10/146:00 am -

1 stop6h 29m

Deal found 8/18

$323

Fri 9/1811:30 pm -

1 stop9h 12m

Deal found 8/19

$358

Mon 10/2610:45 pm -

1 stop9h 56m

Deal found 8/19

$363

Sat 10/107:00 am -

2 stops14h 22m

Deal found 8/19

$366

Sat 10/35:00 am -

2 stops16h 22m

Deal found 8/19

$366

Thu 10/111:05 pm -

1 stop9h 37m

Deal found 8/19

$373

Thu 10/12:26 pm -

1 stop6h 56m

Deal found 8/19

$373

Fri 10/236:50 pm -

2 stops17h 39m

Deal found 8/19

$376

Sun 10/1110:00 pm -

2 stops11h 44m

Deal found 8/19

$379

Fri 9/187:59 pm -

2 stops12h 43m

Deal found 8/19

$379

Find flight deals from California to Duluth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$328 (United Airlines)
One-way from	$310 (Delta)
Popular in	April
Cheapest in	September
Average price	$592

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. 22% potential increase in price ($185 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($57 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoDuluth

SFO San Francisco - DLH Duluth Intl

SFODLH

San Francisco

Sat 10/3

1:50 pm-11:22 pm

1 stop7h 32m

Duluth Intl

Tue 10/6

3:10 pm-9:15 pm

1 stop8h 05m

$348

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Sat 10/31

6:25 am-3:41 pm

1 stop7h 16m

Duluth Intl

Sun 11/8

5:14 am-10:48 am

1 stop7h 34m

$348

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 9/30

2:07 pm-11:22 pm

1 stop7h 15m

Duluth Intl

Sat 10/3

6:00 am-11:25 am

1 stop7h 25m

$348

Los AngelesDuluth

LAX Los Angeles - DLH Duluth Intl

LAXDLH

Los Angeles

Wed 1/6

3:30 pm-10:48 pm

1 stop5h 18m

Duluth Intl

Sun 1/10

5:10 am-9:18 am

1 stop6h 08m

$348

Los AngelesDuluth

LAX Los Angeles - DLH Duluth Intl

LAXDLH

Los Angeles

Tue 9/29

11:35 pm-10:42 am

1 stop9h 07m

Duluth Intl

Sat 10/3

6:00 am-11:23 am

1 stop7h 23m

$348

SacramentoDuluth

SMF Sacramento Intl - DLH Duluth Intl

SMFDLH

Sacramento Intl

Fri 10/23

10:40 pm-11:44 am

2 stops11h 04m

Duluth Intl

Tue 10/27

4:21 pm-8:26 pm

1 stop6h 05m

$354

SacramentoDuluth

SMF Sacramento Intl - DLH Duluth Intl

SMFDLH

Sacramento Intl

Fri 10/23

10:50 am-11:22 pm

2 stops10h 32m

Duluth Intl

Tue 10/27

3:06 pm-10:40 pm

1 stop9h 34m

$354

Santa AnaDuluth

SNA Santa Ana J. Wayne/Orange Cnty - DLH Duluth Intl

SNADLH

Santa Ana J. Wayne/Orange Cnty

Tue 9/29

11:29 am-11:22 pm

2 stops9h 53m

Duluth Intl

Sat 10/3

6:00 am-3:13 pm

2 stops11h 13m

$359

Las VegasDuluth

LAS Las Vegas Harry Reid Intl - DLH Duluth Intl

LASDLH

Las Vegas Harry Reid Intl

Tue 9/15

2:20 pm-11:20 pm

1 stop7h 00m

Duluth Intl

Tue 9/22

6:24 pm-11:20 pm

1 stop6h 56m

$394

Las VegasDuluth

LAS Las Vegas Harry Reid Intl - DLH Duluth Intl

LASDLH

Las Vegas Harry Reid Intl

Tue 9/1

9:08 am-5:34 pm

1 stop6h 26m

Duluth Intl

Sat 9/5

11:18 am-8:51 pm

2 stops11h 33m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

ONT-DLH

LAS-DLH

SAN-DLH

LAX-DLH

SNA-DLH

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

USCA-DLH

ONT-DLH

LAS-DLH

SAN-DLH

LAX-DLH

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

Currently, October is the cheapest month in which you can book a flight from California to Duluth (average of $350). Flying from California to Duluth in June is currently the most expensive (average of $764). 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?

Airfare is below average for this route at the moment.

California to Duluth flights typically cost between $366 and $534 in September.
The cheapest round-trip price found within the last 5 days was $348 on Delta (Sep 10-Sep 22).

Related info for your journey

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 16m. Your travel time can differ by up to 2h 19m. The distance from California to Duluth is about 1634 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 Sacramento Intl - 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, October is the cheapest month in which you can book a flight from California to Duluth (average of $350). Flying from California to Duluth in June is currently the most expensive (average of $764). 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

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Top 2 airlines flying from California to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$278	Average$498	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$308	Average$475	FlexibilityNo cancel fee	On-time69%

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$310+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from California to Duluth

Cheapest flights from California to DuluthExplore 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 August 21, 2026.

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 August 21, 2026.

Best flights from California to DuluthDiscover carefully curated flight deals from California to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from California to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from California to DuluthDiscover last-minute flight deals from California to Duluth. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from California to Duluth. Data last updated August 21, 2026 and is based on user searches.

One-way flights from California to DuluthSearch for one-way flight options from California to Duluth. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from California to Duluth. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

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Round-trip from

One-way from

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Use the filters below to find and compare flights from California to Duluth that are best for you.

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.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

California to Duluth flights typically cost between $366 and $534 in September.The cheapest round-trip price found within the last 5 days was $348 on Delta (Sep 10-Sep 22).

Related info for your journey

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

How long is the flight from California to Duluth?

What are the most popular routes from California to Duluth?

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

How can I find direct flights from California to Duluth?

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

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

Traveling to a place near Duluth?

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Alternative routes for California to Duluth

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Complete your trip

Complete your trip to Duluth by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Duluth

Explore flights to Duluth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

Search flights from California to Duluth by cabin class

Find flights from California to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

California and Duluth flights

Browse other California and Duluth flight options. Last updated on August 21, 2026.

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Top 2 airlines flying from California to Duluth

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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 August 21, 2026.

Best flights from California to Duluth
Discover carefully curated flight deals from California to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from California to Duluth
Discover last-minute flight deals from California to Duluth. Data last updated August 21, 2026 and is based on user searches.

One-way flights from California to Duluth
Search for one-way flight options from California to Duluth. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

California to Duluth flights typically cost between $366 and $534 in September.
The cheapest round-trip price found within the last 5 days was $348 on Delta (Sep 10-Sep 22).