$252 Cheap Flights from San Jose (SJC) to Duluth (DLH)

View $252 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth, MN (DLH-Duluth Intl.)

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Cheap Flights from San Jose to Duluth (SJC-DLH)

Prices were available within the past 7 days and start at $252 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 16 - Wed, Dec 24
SJC
San Jose
DLH
Duluth
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 16 from San Jose to Duluth, returning Wed, Dec 24, priced at $431 found 1 day ago
United
Tue, Oct 21 - Fri, Oct 31
SJC
San Jose
DLH
Duluth
$433 Roundtrip, found 12 hours ago
$433
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Oct 21 from San Jose to Duluth, returning Fri, Oct 31, priced at $433 found 12 hours ago
Delta
Tue, Oct 21 - Tue, Oct 28
SJC
San Jose
DLH
Duluth
$447 Roundtrip, found 2 days ago
$447
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 21 from San Jose to Duluth, returning Tue, Oct 28, priced at $447 found 2 days ago
United
Tue, Oct 21 - Sat, Oct 25
SJC
San Jose
DLH
Duluth
$458 Roundtrip, found 10 hours ago
$458
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Oct 21 from San Jose to Duluth, returning Sat, Oct 25, priced at $458 found 10 hours ago
Delta
Thu, Dec 18 - Wed, Dec 24
SJC
San Jose
DLH
Duluth
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 18 from San Jose to Duluth, returning Wed, Dec 24, priced at $472 found 1 day ago
Delta
Thu, Oct 23 - Fri, Oct 31
SJC
San Jose
DLH
Duluth
$474 Roundtrip, found 12 hours ago
$474
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Oct 23 from San Jose to Duluth, returning Fri, Oct 31, priced at $474 found 12 hours ago
Delta
Thu, Oct 23 - Thu, Oct 30
SJC
San Jose
DLH
Duluth
$481 Roundtrip, found 12 hours ago
$481
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Oct 23 from San Jose to Duluth, returning Thu, Oct 30, priced at $481 found 12 hours ago
United
Wed, Oct 22 - Sat, Oct 25
SJC
San Jose
DLH
Duluth
$484 Roundtrip, found 10 hours ago
$484
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 22 from San Jose to Duluth, returning Sat, Oct 25, priced at $484 found 10 hours ago
Delta
Fri, Oct 24 - Fri, Oct 31
SJC
San Jose
DLH
Duluth
$486 Roundtrip, found 12 hours ago
$486
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Oct 24 from San Jose to Duluth, returning Fri, Oct 31, priced at $486 found 12 hours ago
Delta
Tue, Dec 16 - Tue, Dec 23
SJC
San Jose
DLH
Duluth
$497 Roundtrip, found 1 day ago
$497
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 16 from San Jose to Duluth, returning Tue, Dec 23, priced at $497 found 1 day ago

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $486
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $486

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH) cost?
Secure a cheap one-way flight from $252 or cheap return flight from $431 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH)?
The cheapest month to fly from SJC to DLH is December, when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SJC to DLH flight.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH)?
There are no daily nonstop flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SJC to DLH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH)?
Book a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH) last-minute?
Holding off until right before your break to book a ticket from SJC to DLH often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a SJC to DLH flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJC to DLH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Duluth Intl. Airport (DLH)?
It's usually possible to reschedule or cancel your SJC to DLH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$430
Distance
1646 mi

Book with confidence

San Jose to Duluth Flights

The cheapest times to fly from San Jose to Duluth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Duluth are during the month of December. You can find some of the cheapest flights from San Jose to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Duluth

Sunday is one of the best days to book for cheap flights from San Jose to Duluth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Duluth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Duluth in 2025. You can also book with separate airlines for your outbound and return journeys, from $252 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Duluth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Duluth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to Duluth Flights

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*Available to One Key members.