What is the cheapest airline that flies from San Jose to Duluth Intl?

United Airlines is the most popular carrier operating from San Jose to Duluth Intl

What airlines fly to Duluth?

Delta, United Airlines and Sun Country Air are the top three most popular airlines that fly to Duluth from San Jose, California according to our data. Delta is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Duluth. Keep in mind that there are 3 different airlines that fly to Duluth on a routine basis, so you have a few additional options to choose from.

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?

As of October 2025, there is 1 operator available to choose from 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.

$289 Cheap Flights from San Jose to Duluth in 2025/26

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Find the cheapest flights from San Jose, California to Duluth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:24 pmSJC-DLH

6h 54m1 stop

12:00 pm - 10:11 pmDLH-SJC

12h 11m2 stops

$440Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

6:30 am - 3:24 pmSJC-DLH

6h 54m1 stop

4:20 pm - 8:20 amDLH-SJC

18h 00m2 stops

$456Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

6:30 am - 3:24 pmSJC-DLH

6h 54m1 stop

4:20 pm - 9:06 pmDLH-SJC

6h 46m1 stop

$466Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:15 am - 7:37 pmSJC-DLH

10h 22m2 stops

4:20 pm - 8:20 amDLH-SJC

18h 00m2 stops

$470Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:15 am - 7:37 pmSJC-DLH

10h 22m2 stops

12:00 pm - 10:11 pmDLH-SJC

12h 11m2 stops

$484Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

1:20 pm - 11:42 pmSJC-DLH

8h 22m1 stop

12:01 pm - 10:13 pmDLH-SJC

12h 12m2 stops

$665Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

1:20 pm - 11:42 pmSJC-DLH

8h 22m1 stop

5:10 am - 12:08 pmDLH-SJC

8h 58m1 stop

$668Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

11:15 am - 11:42 pmSJC-DLH

10h 27m2 stops

12:01 pm - 10:13 pmDLH-SJC

12h 12m2 stops

$670Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

6:30 am - 9:59 pmSJC-DLH

13h 29m1 stop

3:06 pm - 10:28 pmDLH-SJC

9h 22m1 stop

$797United Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

1:16 pm - 9:59 pmSJC-DLH

30h 43m2 stops

3:06 pm - 10:28 pmDLH-SJC

9h 22m1 stop

$802United Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

Delta flights from San Jose, California to Duluth

Our best Delta deals on San Jose, California to Duluth flight tickets

Delta

Mar 7

SJC6:30 amSan Jose

6h 54m

1 stop

DLH3:24 pmDuluth Intl

Mar 11

DLH12:00 pmDuluth Intl

12h 11m

2 stops

SJC10:11 pmSan Jose

$440

Find similar

Delta

Mar 7

SJC6:30 amSan Jose

6h 54m

1 stop

DLH3:24 pmDuluth Intl

Mar 11

DLH4:20 pmDuluth Intl

18h 00m

2 stops

SJC8:20 amSan Jose

$456

Find similar

Delta

Mar 7

SJC6:30 amSan Jose

6h 54m

1 stop

DLH3:24 pmDuluth Intl

Mar 11

DLH4:20 pmDuluth Intl

6h 46m

1 stop

SJC9:06 pmSan Jose

$466

Find similar

United Airlines flights from San Jose, California to Duluth

Our best United Airlines deals on San Jose, California to Duluth flight tickets

United Airlines

Nov 5

SJC6:30 amSan Jose

13h 29m

1 stop

DLH9:59 pmDuluth Intl

Nov 9

DLH3:06 pmDuluth Intl

9h 22m

1 stop

SJC10:28 pmSan Jose

$797

Find similar

United Airlines

Nov 5

SJC1:16 pmSan Jose

30h 43m

2 stops

DLH9:59 pmDuluth Intl

Nov 9

DLH3:06 pmDuluth Intl

9h 22m

1 stop

SJC10:28 pmSan Jose

$802

Find similar

United Airlines

Nov 5

SJC6:40 pmSan Jose

25h 19m

3 stops

DLH9:59 pmDuluth Intl

Nov 9

DLH11:14 amDuluth Intl

27h 04m

2 stops

SJC12:18 pmSan Jose

$871

Find similar

momondo Fare Finder

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

Sat 3/7

6:30 am-3:24 pm

1 stop6h 54m

Duluth Intl

Wed 3/11

12:00 pm-10:11 pm

2 stops12h 11m

$440

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Sat 3/7

6:30 am-3:24 pm

1 stop6h 54m

Duluth Intl

Wed 3/11

4:20 pm-8:20 am

2 stops18h 00m

$456

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Sat 3/7

6:30 am-3:24 pm

1 stop6h 54m

Duluth Intl

Wed 3/11

4:20 pm-9:06 pm

1 stop6h 46m

$466

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Sat 3/7

7:15 am-7:37 pm

2 stops10h 22m

Duluth Intl

Wed 3/11

4:20 pm-8:20 am

2 stops18h 00m

$470

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Sat 3/7

7:15 am-7:37 pm

2 stops10h 22m

Duluth Intl

Wed 3/11

12:00 pm-10:11 pm

2 stops12h 11m

$484

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Wed 11/5

1:20 pm-11:42 pm

1 stop8h 22m

Duluth Intl

Sun 11/9

12:01 pm-10:13 pm

2 stops12h 12m

$665

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Wed 11/5

1:20 pm-11:42 pm

1 stop8h 22m

Duluth Intl

Sun 11/9

5:10 am-12:08 pm

1 stop8h 58m

$668

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Wed 11/5

11:15 am-11:42 pm

2 stops10h 27m

Duluth Intl

Sun 11/9

12:01 pm-10:13 pm

2 stops12h 12m

$670

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Wed 11/5

6:30 am-9:59 pm

1 stop13h 29m

Duluth Intl

Sun 11/9

3:06 pm-10:28 pm

1 stop9h 22m

$797

San JoseDuluth

SJC - DLH

SJCDLH

San Jose

Wed 11/5

1:16 pm-9:59 pm

2 stops30h 43m

Duluth Intl

Sun 11/9

3:06 pm-10:28 pm

1 stop9h 22m

$802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Jose, California to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from San Jose, California at noon is the least expensive time of day to depart. momondo users have found prices as low as $344 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $425.

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

Direct flights	None

There are no direct flights from San Jose, California to Duluth. There are no popular flight routes from San Jose, California to Duluth.

Search flight deals

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 6h 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?
As of October 2025, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from San Jose, California to Duluth is Delta, representing 100% of all bookings.

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
Delta	PriceFrom $388	Free Cancellation	Rating 7.9 7,982 reviews		Search Delta flights

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.