How long is the flight from Duluth to San Jose, California?

A quick flight from Duluth to San Jose, California can take about 16h 06m. Delta provides one of the quickest options available for as low as $383. Airlines will cover a distance of 1645 mi.

In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Jose, California, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Duluth to San Jose, California as you normally would.

Most accurate provider : When it comes to deals on Duluth-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-San Jose, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Duluth-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Duluth to San Jose?

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

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

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

$383+ Cheap Flights from Duluth to San Jose, CA

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Duluth to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Duluth to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$383 (Delta)

Provider with most accurate pricing for Duluth Intl-San Jose flight deals.

Search Deals

Provider most trusted by Cheapflights users for Duluth Intl-San Jose flights.

Search Deals

From Duluth Intl to San Jose

Search Deals

Find flight deals from Duluth to San Jose

Cheapest flights from Duluth to San Jose
Explore the most affordable flight options available from Duluth to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

Fri 10/313:06 pmDLH - SJC

1 stop9h 24mUnited Airlines

Tue 11/41:16 pmSJC - DLH

3 stops19h 22mUnited Airlines

Deal found 10/16

$690

Wed 11/264:18 pmDLH - SJC

1 stop6h 17mDelta

Mon 12/11:15 pmSJC - DLH

1 stop8h 35mDelta

Deal found 10/15

$808

Thu 10/3011:14 amDLH - SJC

1 stop13h 14mUnited Airlines

Mon 11/36:30 amSJC - DLH

1 stop26h 08mUnited Airlines

Deal found 10/14

$1,169

Best flights from Duluth to San Jose
Discover carefully curated flight deals from Duluth to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2025.

Sat 2/288:05 amDLH - SJC

2 stops16h 06mDelta

Tue 3/311:35 amSJC - DLH

2 stops9h 27mDelta

Deal found 10/15

$383

Thu 4/24:20 pmDLH - SJC

1 stop6h 46mDelta

Mon 4/66:25 pmSJC - DLH

2 stops14h 42mDelta

Deal found 10/15

$476

Last-minute flights from Duluth to San Jose
Discover last-minute flight deals from Duluth to San Jose. Data last updated October 17, 2025 and is based on user searches.

Thu 10/3011:14 amDLH - SJC

1 stop13h 14mUnited Airlines

Mon 11/36:30 amSJC - DLH

1 stop26h 08mUnited Airlines

Deal found 10/14

$1,169

Fri 10/313:06 pmDLH - SJC

1 stop9h 24mUnited Airlines

Tue 11/41:16 pmSJC - DLH

3 stops19h 22mUnited Airlines

Deal found 10/16

$690

Wed 11/264:18 pmDLH - SJC

1 stop6h 17mDelta

Mon 12/11:15 pmSJC - DLH

1 stop8h 35mDelta

Deal found 10/15

$808

Fly from

Fly to

Route

Depart

Return

Price

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Sat 2/28

8:05 am-10:11 pm

2 stops16h 06m

San Jose

Tue 3/3

11:35 am-11:02 pm

2 stops9h 27m

$383

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Thu 4/2

4:20 pm-9:06 pm

1 stop6h 46m

San Jose

Mon 4/6

6:25 pm-11:07 am

2 stops14h 42m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Compare providers for flights from Duluth to San Jose

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to San Jose in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Duluth-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-San Jose, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Duluth 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 Duluth to San Jose

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

Currently, September is the cheapest month in which you can book a flight from Duluth to San Jose, California (average of $172). Flying from Duluth to San Jose, California in October is currently the most expensive (average of $554). 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.

Related info for your journey

How long is the flight from Duluth to San Jose, California?
A quick flight from Duluth to San Jose, California can take about 16h 06m. Delta provides one of the quickest options available for as low as $383. Airlines will cover a distance of 1645 mi.
Can I find deals for flights from Duluth to San Jose that include hotel bookings?
Yes. In addition to deals on Duluth to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to San Jose.
Can I find deals for business class flights from Duluth to San Jose?
Yes. Cheapflights offers flight deals from Duluth to San Jose 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 Duluth to San Jose, California?
Currently, September is the cheapest month in which you can book a flight from Duluth to San Jose, California (average of $172). Flying from Duluth to San Jose, California in October is currently the most expensive (average of $554). 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

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$383+ Cheap flights from Duluth to San Jose, CA (DLH - SJC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to San Jose with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to San Jose

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Duluth to San Jose

Cheapest flights from Duluth to San JoseExplore the most affordable flight options available from Duluth to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

Explore the most affordable flight options available from Duluth to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Duluth to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to San Jose in October.

Best time to book a flight from Duluth to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Duluth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Duluth to San Jose

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

Related info for your journey

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

How long is the flight from Duluth to San Jose, California?

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

How can I find direct flights from Duluth to San Jose?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Duluth to San Jose
Explore the most affordable flight options available from Duluth to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.