Which airports can I use when flying from San Diego to Duluth?

Flights from San Diego to Duluth usually depart from San Diego (SAN) and arrive at Duluth Intl (DLH).

What cabin classes can I book on flights from San Diego to Duluth?

Only Economy Class is available on flights from San Diego to Duluth.

Which airports do connecting flights from San Diego to Duluth pass through?

Connecting flights from San Diego to Duluth most commonly pass through: • Minneapolis St Paul (MSP) - 81% of one-stop connections • Chicago O'Hare Intl (ORD) - 19% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from San Diego to Duluth?

Yes. Being flexible with your travel dates can save you up to 81% on the San Diego to Duluth route. Friday is the cheapest departure day at $368 round-trip on average, while Sunday is the most expensive at $1,918, a difference of $1,550. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from San Diego to Duluth?

There are currently no nonstop flights available from San Diego to Duluth. Flights with 1 layover take between 6h 27m and 9h 55m in total, depending on the connection.

Do I need a passport to fly from San Diego to Duluth?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from San Diego to Duluth changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $906. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from San Diego to Duluth looking right now?

One-way fares from San Diego to Duluth are currently higher than usual. Average one-way flight prices are about $431, which is 7% above the typical average for this route.

How much time can I save by choosing a different layover airport from San Diego to Duluth?

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 27m, compared with 9h 55m via Chicago O'Hare Intl (ORD).

What is the time difference between San Diego and Duluth?

Duluth is 2 hours ahead of San Diego (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Duluth Intl Airport (DLH)?

Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include: · Avis · Alamo · Budget · Enterprise Rent-A-Car · National

How much should I expect to pay for a San Diego to Duluth flight?

Round-trip flights from San Diego to Duluth range from $368 to $548, with an average of $443 over the past 12 months. Anything below $368 counts as a good deal.

What is the cheapest airline to fly from San Diego to Duluth?

Delta ($348) and United Airlines ($348) are the cheapest airlines to fly round-trip from San Diego to Duluth according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from San Diego to Duluth?

Minneapolis St Paul (MSP) is the most popular layover for the San Diego to Duluth route. 81% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MSP.

What is the cheapest layover airport when flying from San Diego to Duluth?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $490. Based on KAYAK data over the past 3 months.

When flying from San Diego to Duluth which airport offers the shortest layover?

Minneapolis St Paul (MSP) had the shortest average connection time for San Diego to Duluth layovers at 241 minutes over the past 3 months.

$348 CHEAP FLIGHTS from San Diego to Duluth (SAN - DLH)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$348

Typical prices: $368-$548

United Airlines

Sun 9/30Wed 10/3

SAN - DLH • 1 stop

Cheapest one-way

$366

Typical prices: $383-$407

United Airlines

Wed 10/10

SAN - DLH • 2 stops

When to travel

November

Cheapest • 37% price drop

September

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $490 (round-trip)

Minneapolis St Paul (MSP)

Shortest trip • 6h 27m (one-way)

Insights

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We hope you love your trip to Duluth!

Flight Deals

Cheap Flights from San Diego to Duluth (SAN-DLH)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Diego to Duluth

Sat, Oct 31 - Sun, Nov 8

6:25 am - 3:41 pmSAN San Diego-DLH Duluth Intl

7h 16m1 stop Minneapolis St Paul

5:14 am - 10:48 amDLH Duluth Intl-SAN San Diego

7h 34m1 stop Minneapolis St Paul

$348Delta

Sat, Nov 7 - Sun, Nov 15

3:30 pm - 10:57 pmSAN San Diego-DLH Duluth Intl

5h 27m1 stop Minneapolis St Paul

4:25 pm - 8:17 pmDLH Duluth Intl-SAN San Diego

5h 52m1 stop Minneapolis St Paul

$348Delta

Wed, Sep 30 - Sat, Oct 3

2:07 pm - 11:22 pmSAN San Diego-DLH Duluth Intl

7h 15m1 stop Chicago O'Hare Intl

6:00 am - 11:25 amDLH Duluth Intl-SAN San Diego

7h 25m1 stop Chicago O'Hare Intl

$348United Airlines

Wed, Sep 30 - Sat, Oct 3

11:00 am - 11:22 pmSAN San Diego-DLH Duluth Intl

10h 22m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 11:25 amDLH Duluth Intl-SAN San Diego

7h 25m1 stop Chicago O'Hare Intl

$354United Airlines

Sat, Oct 31 - Sun, Nov 8

6:15 am - 3:41 pmSAN San Diego-DLH Duluth Intl

7h 26m2 stops Salt Lake City Minneapolis St Paul

5:14 am - 12:08 pmDLH Duluth Intl-SAN San Diego

8h 54m1 stop Minneapolis St Paul

$354Delta

Sat, Nov 7 - Sun, Nov 15

6:25 am - 3:41 pmSAN San Diego-DLH Duluth Intl

7h 16m1 stop Minneapolis St Paul

12:34 pm - 11:24 pmDLH Duluth Intl-SAN San Diego

12h 50m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$354Delta

Wed, Sep 30 - Sat, Oct 3

11:00 am - 11:22 pmSAN San Diego-DLH Duluth Intl

10h 22m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 2:50 pmDLH Duluth Intl-SAN San Diego

10h 50m2 stops Chicago O'Hare Intl Denver Intl

$405United Airlines

Wed, Sep 2 - Sun, Sep 6

6:40 am - 5:34 pmSAN San Diego-DLH Duluth Intl

8h 54m1 stop Chicago O'Hare Intl

7:45 am - 3:02 pmDLH Duluth Intl-SAN San Diego

9h 17m1 stop Chicago O'Hare Intl

$418United Airlines

Wed, Sep 2 - Sun, Sep 6

11:00 am - 11:22 pmSAN San Diego-DLH Duluth Intl

10h 22m2 stops Denver Intl Chicago O'Hare Intl

11:18 am - 6:30 pmDLH Duluth Intl-SAN San Diego

9h 12m1 stop Chicago O'Hare Intl

$424United Airlines

Sat, Oct 24 - Sun, Nov 1

6:40 am - 6:19 pmSAN San Diego-DLH Duluth Intl

9h 39m1 stop Chicago O'Hare Intl

11:16 am - 6:34 pmDLH Duluth Intl-SAN San Diego

9h 18m1 stop Chicago O'Hare Intl

$433United Airlines

Recent last minute flight deals from San Diego to Duluth

Sat, Aug 22 - Tue, Aug 25

3:30 pm - 10:41 pmSAN San Diego-DLH Duluth Intl

5h 11m1 stop Minneapolis St Paul

8:18 am - 1:16 pmDLH Duluth Intl-SAN San Diego

6h 58m1 stop Minneapolis St Paul

$508Delta

Sat, Aug 22 - Tue, Aug 25

10:15 am - 10:41 pmSAN San Diego-DLH Duluth Intl

10h 26m2 stops Los Angeles Minneapolis St Paul

8:18 am - 1:16 pmDLH Duluth Intl-SAN San Diego

6h 58m1 stop Minneapolis St Paul

$514Delta

Sat, Aug 22 - Tue, Aug 25

10:15 am - 10:41 pmSAN San Diego-DLH Duluth Intl

10h 26m2 stops Los Angeles Minneapolis St Paul

8:18 am - 7:19 pmDLH Duluth Intl-SAN San Diego

13h 01m2 stops Minneapolis St Paul Los Angeles

$519Delta

Sat, Aug 22 - Tue, Aug 25

11:48 am - 7:44 pmSAN San Diego-DLH Duluth Intl

5h 56m1 stop Minneapolis St Paul

5:15 am - 10:38 amDLH Duluth Intl-SAN San Diego

7h 23m1 stop Minneapolis St Paul

$543Delta

Fri, Aug 21 - Mon, Aug 24

11:48 am - 7:44 pmSAN San Diego-DLH Duluth Intl

5h 56m1 stop Minneapolis St Paul

8:18 am - 1:16 pmDLH Duluth Intl-SAN San Diego

6h 58m1 stop Minneapolis St Paul

$543Delta

Fri, Aug 21 - Mon, Aug 24

10:55 am - 10:41 pmSAN San Diego-DLH Duluth Intl

9h 46m2 stops Los Angeles Minneapolis St Paul

8:18 am - 1:16 pmDLH Duluth Intl-SAN San Diego

6h 58m1 stop Minneapolis St Paul

$549Delta

Sat, Aug 22 - Tue, Aug 25

11:48 am - 10:41 pmSAN San Diego-DLH Duluth Intl

8h 53m1 stop Minneapolis St Paul

5:15 am - 3:10 pmDLH Duluth Intl-SAN San Diego

11h 55m2 stops Minneapolis St Paul Los Angeles

$549Delta

Sat, Aug 22 - Tue, Aug 25

10:15 am - 10:41 pmSAN San Diego-DLH Duluth Intl

10h 26m2 stops Los Angeles Minneapolis St Paul

5:15 am - 3:10 pmDLH Duluth Intl-SAN San Diego

11h 55m2 stops Minneapolis St Paul Los Angeles

$554Delta

Sat, Aug 22 - Tue, Aug 25

7:15 am - 11:22 pmSAN San Diego-DLH Duluth Intl

14h 07m3 stops San Francisco Denver Intl Chicago O'Hare Intl

11:18 am - 8:45 pmDLH Duluth Intl-SAN San Diego

11h 27m2 stops Chicago O'Hare Intl San Francisco

$624United Airlines

Sat, Aug 22 - Tue, Aug 25

7:15 am - 11:22 pmSAN San Diego-DLH Duluth Intl

14h 07m3 stops San Francisco Denver Intl Chicago O'Hare Intl

7:45 am - 5:00 pmDLH Duluth Intl-SAN San Diego

11h 15m2 stops Chicago O'Hare Intl Denver Intl

$740United Airlines

Booking Insights

Price, demand and travel trends for San Diego to Duluth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Duluth with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Diego to Duluth?

Round-trip flights from San Diego to Duluth start at $348. Prices are below average for this route right now, with typical round-trip fares ranging from $368 to $548. The lowest price found in the past 5 days was $348 on United Airlines.

What's the cheapest day of the week to fly from San Diego to Duluth?

Friday is the cheapest day of the week to fly from San Diego to Duluth, it is 17% cheaper than the average day. Sunday is the most expensive day with flight prices 332% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	March
High season	September
Cheapest flight	$348

Best time to beat the crowds but there is an average 323% increase in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from San Diego to Duluth

When to book flights from San Diego to Duluth

Are your dates flexible? Find out the best times to travel from San Diego to Duluth 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.

Which airports can I use when flying from San Diego to Duluth?
Flights from San Diego to Duluth usually depart from San Diego (SAN) and arrive at Duluth Intl (DLH).
What cabin classes can I book on flights from San Diego to Duluth?
Only Economy Class is available on flights from San Diego to Duluth.
Which airports do connecting flights from San Diego to Duluth pass through?
Connecting flights from San Diego to Duluth most commonly pass through:

• Minneapolis St Paul (MSP) - 81% of one-stop connections
• Chicago O'Hare Intl (ORD) - 19% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from San Diego to Duluth?
Yes. Being flexible with your travel dates can save you up to 81% on the San Diego to Duluth route. Friday is the cheapest departure day at $368 round-trip on average, while Sunday is the most expensive at $1,918, a difference of $1,550. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from San Diego to Duluth?
There are currently no nonstop flights available from San Diego to Duluth. Flights with 1 layover take between 6h 27m and 9h 55m in total, depending on the connection.
Do I need a passport to fly from San Diego to Duluth?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from San Diego to Duluth changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $906. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from San Diego to Duluth looking right now?
One-way fares from San Diego to Duluth are currently higher than usual. Average one-way flight prices are about $431, which is 7% above the typical average for this route.
How much time can I save by choosing a different layover airport from San Diego to Duluth?
Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 27m, compared with 9h 55m via Chicago O'Hare Intl (ORD).
What is the time difference between San Diego and Duluth?
Duluth is 2 hours ahead of San Diego (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Duluth Intl Airport (DLH)?
Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
· Avis
· Alamo
· Budget
· Enterprise Rent-A-Car
· National
How much should I expect to pay for a San Diego to Duluth flight?
Round-trip flights from San Diego to Duluth range from $368 to $548, with an average of $443 over the past 12 months. Anything below $368 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $368 - about $1,550 less than Sunday (81% savings) based on the last 12 months.
If you can choose when to travel, plan your San Diego to Duluth trip for November. Fares historically average $278 round-trip in that month - typically $1,595 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Duluth Intl Airport.
- Country Inn & Suites by Radisson, Duluth North, MN

Everything you need to know for your flight from San Diego to Duluth

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San Diego (SAN)

Duluth (DLH)

SAN - DLH

$348 Find Cheap Flights from San Diego to Duluth - Compare and Save

Everything you should know

Cheap Flights from San Diego to Duluth (SAN-DLH)

Recent round-trip flight deals from San Diego to Duluth

Recent one-way flight deals from San Diego to Duluth

Recent last minute flight deals from San Diego to Duluth

Price, demand and travel trends for San Diego to Duluth flights

How much is a round-trip flight from San Diego to Duluth?

What's the cheapest day of the week to fly from San Diego to Duluth?

What is the cheapest airline to fly from San Diego to Duluth?

What is the most popular layover airport when flying from San Diego to Duluth?

What is the cheapest layover airport when flying from San Diego to Duluth?

When flying from San Diego to Duluth which airport offers the shortest layover?

Key details for San Diego to Duluth flights

Low season

High season

Cheapest flight

When to book flights from San Diego to Duluth

Your San Diego to Duluth flight questions, answered

Your guide to booking San Diego to Duluth flights

Everything you need to know for your flight from San Diego to Duluth

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to Duluth

Complete your trip to Duluth with a hotel stay or car rental

Find direct flights to and from San Diego and Duluth

Flights to other popular destinations

Flights from domestic origins to Duluth

Choose which airport to fly into in Duluth

Find deals for your return flight