DLH - SJC

$375 Find Cheap Flights from Duluth to San Jose

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to San Jose departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to San Jose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to San Jose, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to San Jose

Sat, Aug 23 - Tue, Aug 26
Delta Logo
5:10 am - 2:37 pmDLH-SJC
11h 27m2 stops
Delta Logo
1:40 pm - 10:15 amSJC-DLH
18h 35m2 stops
$375Delta
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Sat, Aug 23 - Tue, Aug 26
Delta Logo
7:50 am - 7:13 pmDLH-SJC
13h 23m2 stops
Delta Logo
1:20 pm - 10:46 pmSJC-DLH
7h 26m1 stop
$447Delta
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Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
9:45 am - 10:40 pmDLH-SJC
14h 55m1 stop
United Airlines Logo
6:30 am - 6:30 pmSJC-DLH
10h 00m1 stop
$530United Airlines
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Sat, Aug 23 - Tue, Aug 26
Delta Logo
7:50 am - 8:37 pmDLH-SJC
14h 47m1 stop
Delta Logo
6:00 pm - 10:15 amSJC-DLH
14h 15m2 stops
$562Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
9:45 am - 10:40 pmDLH-SJC
14h 55m1 stop
United Airlines Logo
6:30 am - 10:45 amSJC-DLH
26h 15m1 stop
$668United Airlines
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Thu, Jul 17 - Mon, Jul 21
United Airlines Logo
3:03 pm - 10:35 pmDLH-SJC
9h 32m1 stop
United Airlines Logo
6:20 am - 10:00 pmSJC-DLH
13h 40m1 stop
$848United Airlines
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Thu, Jul 17 - Mon, Jul 21
United Airlines Logo
8:00 am - 5:18 pmDLH-SJC
11h 18m2 stops
United Airlines Logo
6:20 am - 10:00 pmSJC-DLH
13h 40m1 stop
$1,057United Airlines
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Tue, Jul 15 - Wed, Jul 30
United Airlines Logo
11:27 am - 10:35 pmDLH-SJC
13h 08m1 stop
United Airlines Logo
6:20 am - 10:51 amSJC-DLH
26h 31m1 stop
$1,160United Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 30
United Airlines Logo
3:03 pm - 10:35 pmDLH-SJC
9h 32m1 stop
United Airlines Logo
6:20 am - 5:33 pmSJC-DLH
9h 13m1 stop
$1,398United Airlines
Find Deal
Tue, Jul 15 - Wed, Jul 30
United Airlines Logo
8:00 am - 5:18 pmDLH-SJC
11h 18m2 stops
United Airlines Logo
6:20 am - 5:33 pmSJC-DLH
9h 13m1 stop
$1,404United Airlines
Find Deal
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KAYAK's insights & trends for Duluth to San Jose flights

Get data-powered insights and trends into flights from Duluth to San Jose to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Duluth to San Jose?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Duluth to San Jose were found on Delta ($375) and United Airlines ($530).

Good to know

Cheapest flight$375
Flight from Duluth to San Jose

When to book flights from Duluth to San Jose

Are your dates flexible? Find out the best times to travel from Duluth to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Duluth to San Jose

  • What is the cheapest flight from Duluth to San Jose?

    In the last 3 days, the lowest price for a flight from Duluth to San Jose was $375 for a round-trip ticket.

  • Do I need a passport to fly between Duluth and San Jose?

    No, a passport isn't needed to fly from Duluth to San Jose. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Duluth to San Jose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Duluth to San Jose?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Duluth and San Jose, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Duluth to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Duluth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Duluth with another airline. Booking your flights between Duluth and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Duluth to San Jose

 
See real verified KAYAK customer reviews for airlines flying from Duluth to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7982 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

2.0 MediocreMrs., Jul 2025OGG - LAX
Read more Delta reviews

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

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