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Cheap flights from San Jose, California to Duluth from $518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Duluth departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Jose, California to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:55 pm - 10:43 am
SJC
-
DLH
9h 48m
1 stop
United Airlines Logo
3:07 pm - 10:59 pm
DLH
-
SJC
9h 52m
1 stop
$518United Airlines
Mon, Mar 9 - Fri, Mar 20
United Airlines Logo
10:55 pm - 10:43 am
SJC
-
DLH
9h 48m
1 stop
United Airlines Logo
3:07 pm - 10:59 pm
DLH
-
SJC
9h 52m
1 stop
$543United Airlines
Mon, Mar 9 - Fri, Mar 20
United Airlines Logo
6:40 am - 12:43 am
SJC
-
DLH
16h 03m
1 stop
United Airlines Logo
5:00 am - 10:36 pm
DLH
-
SJC
19h 36m
1 stop
$954United Airlines
Mon, Jun 1 - Tue, Jul 21
United Airlines Logo
10:55 pm - 2:32 pm
SJC
-
DLH
13h 37m
1 stop
United Airlines Logo
7:53 am - 10:59 pm
DLH
-
SJC
17h 06m
1 stop
$2,321United Airlines
Fri, Mar 13 - Sun, Mar 15

United Airlines flights from San Jose, California to Duluth

Our best United Airlines deals on San Jose, California to Duluth flight tickets
United Airlines
Mar 9
SJC10:55 pmSan Jose
9h 48m
1 stop
DLH10:43 amDuluth Intl
Mar 20
DLH3:07 pmDuluth Intl
9h 52m
1 stop
SJC10:59 pmSan Jose
$518
United Airlines
Mar 9
SJC10:55 pmSan Jose
9h 48m
1 stop
DLH10:43 amDuluth Intl
Mar 20
DLH3:07 pmDuluth Intl
9h 52m
1 stop
SJC10:59 pmSan Jose
$543
United Airlines
Jun 1
SJC6:40 amSan Jose
16h 03m
1 stop
DLH12:43 amDuluth Intl
Jul 21
DLH5:00 amDuluth Intl
19h 36m
1 stop
SJC10:36 pmSan Jose
$954

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from San Jose, California to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Mon 3/9

10:55 pm-10:43 am

1 stop9h 48m

Duluth Intl

Fri 3/20

3:07 pm-10:59 pm

1 stop9h 52m

$518

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Mon 3/9

10:55 pm-10:43 am

1 stop9h 48m

Duluth Intl

Fri 3/20

3:07 pm-10:59 pm

1 stop9h 52m

$543

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Mon 6/1

6:40 am-12:43 am

1 stop16h 03m

Duluth Intl

Tue 7/21

5:00 am-10:36 pm

1 stop19h 36m

$954

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Fri 3/13

10:55 pm-2:32 pm

1 stop13h 37m

Duluth Intl

Sun 3/15

7:53 am-10:59 pm

1 stop17h 06m

$2,321

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Jose, California to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Duluth (SJC to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Duluth

Fastest flight time

8h 54m

Direct flights

None
The fastest flight from San Jose, California to Duluth takes 8h 54m
There are no direct flights from San Jose, California to Duluth. There are no popular flight routes from San Jose, California to Duluth.
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  • How far is San Jose to Duluth Intl by plane?

    San Jose and Duluth Intl are 1647.4 mi apart from one another. Flights usually cover this in 8h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Jose Airport to Duluth Intl Airport?

    Prices for flights from San Jose Airport to Duluth Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to Duluth Intl Airport?

  • How old do you have to be to fly from San Jose Airport to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose, California to Duluth?

Best airlines flying from San Jose, California to Duluth

Compare and see reviews for airlines that fly from San Jose, California to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $456Free CancellationRating
7.9
8,180 reviews
Search Delta flights

  • How do I get Price Alerts for flights from San Jose, California to Duluth?

    Price Alerts will notify you by email when the price for flights to Duluth from San Jose, California decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Jose, California to Duluth with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Duluth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Duluth. momondo saves you time and could save you money on your trip.

Can I find flights from San Jose to Duluth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Duluth from San Jose with this policy.

How can momondo help me find flights from San Jose to Duluth?

momondo provides multiple filters to help you find the best flight to Duluth from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to Duluth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Jose to Duluth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Duluth and let you know when they change.

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1 adult
Fri 3/13
Fri 3/20
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