DLH - SAN

$373 Find Cheap Flights from Duluth to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$448
Typical prices: $378-$548
United Airlines
Fri 2/2Tue 2/6
DLH - SAN • 1 stop
Cheapest one-way
$373
Typical prices: $474-$567
United Airlines
Sun 9/30
DLH - SAN • 1 stop
When to travel
August
Cheapest • 26% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $514 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 8h 46m (one-way)
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Flight Deals

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

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

Recent round-trip flight deals from Duluth to San Diego

Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
2:59 pm - 10:37 pmDLH  Duluth Intl-SAN San Diego
9h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 5:51 pmSAN  San Diego-DLH Duluth Intl
9h 01m1 stop Chicago O'Hare Intl
$448United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
2:59 pm - 10:37 pmDLH  Duluth Intl-SAN San Diego
9h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
7:15 am - 9:43 pmSAN  San Diego-DLH Duluth Intl
12h 28m2 stops San Francisco Chicago O'Hare Intl
$454United Airlines
Wed, Oct 7 - Wed, Oct 14
Delta Logo
5:14 am - 3:10 pmDLH  Duluth Intl-SAN San Diego
11h 56m2 stops Minneapolis St Paul Los Angeles
Delta Logo
3:30 pm - 10:57 pmSAN  San Diego-DLH Duluth Intl
5h 27m1 stop Minneapolis St Paul
$457Delta
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
11:08 am - 10:28 pmDLH  Duluth Intl-SAN San Diego
13h 20m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
11:20 am - 9:43 pmSAN  San Diego-DLH Duluth Intl
8h 23m2 stops Denver Intl Chicago O'Hare Intl
$459United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
11:08 am - 8:38 pmDLH  Duluth Intl-SAN San Diego
11h 30m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
7:00 am - 9:43 pmSAN  San Diego-DLH Duluth Intl
12h 43m2 stops Denver Intl Chicago O'Hare Intl
$459United Airlines
Thu, Oct 22 - Wed, Oct 28
Delta Logo
5:14 am - 3:10 pmDLH  Duluth Intl-SAN San Diego
11h 56m2 stops Minneapolis St Paul Los Angeles
Delta Logo
3:30 pm - 10:57 pmSAN  San Diego-DLH Duluth Intl
5h 27m1 stop Minneapolis St Paul
$460Delta
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
3:10 pm - 10:41 pmDLH  Duluth Intl-SAN San Diego
9h 31m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 5:40 pmSAN  San Diego-DLH Duluth Intl
8h 50m1 stop Chicago O'Hare Intl
$461United Airlines
Wed, Oct 7 - Wed, Oct 14
Delta Logo
5:14 am - 3:10 pmDLH  Duluth Intl-SAN San Diego
11h 56m2 stops Minneapolis St Paul Los Angeles
Delta Logo
10:57 am - 10:57 pmSAN  San Diego-DLH Duluth Intl
10h 00m2 stops Los Angeles Minneapolis St Paul
$462Delta
Thu, Oct 22 - Wed, Oct 28
Delta Logo
5:14 am - 3:10 pmDLH  Duluth Intl-SAN San Diego
11h 56m2 stops Minneapolis St Paul Los Angeles
Delta Logo
6:15 am - 7:12 pmSAN  San Diego-DLH Duluth Intl
10h 57m2 stops Los Angeles Minneapolis St Paul
$465Delta
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
2:59 pm - 10:37 pmDLH  Duluth Intl-SAN San Diego
9h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 5:51 pmSAN  San Diego-DLH Duluth Intl
9h 01m1 stop Chicago O'Hare Intl
$468United Airlines
Booking Insights

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

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

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

Round-trip flights from Duluth to San Diego start at $448. Prices are typical for this route right now, with typical round-trip fares ranging from $378 to $548. The lowest price found in the past 5 days was $448 on United Airlines.

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

Wednesday is the cheapest day of the week to fly from Duluth to San Diego, it is 27% cheaper than the average day. Monday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Duluth to San Diego flights

Low season

June

Cheapest flight

$373
Most popular time to fly with an average 20% increase in price.
Flight from Duluth to San Diego

When to book flights from Duluth to San Diego

Are your dates flexible? Find out the best times to travel from Duluth to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Duluth to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

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

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

    Connecting flights from Duluth to San Diego most commonly pass through:

    • Minneapolis St Paul (MSP) - 88% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 13% of one-stop connections
    Together, these airports account for 101% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 45% on the Duluth to San Diego route. Wednesday is the cheapest departure day at $338 round-trip on average, while Monday is the most expensive at $608, a difference of $270. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Duluth to San Diego?

    There are currently no nonstop flights available from Duluth to San Diego. Flights with 1 layover take between 6h 43m and 8h 46m in total, depending on the connection.

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

    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 Duluth to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $420 to $787. That means the highest observed fare was about 87% higher than the lowest one.

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

    One-way fares from Duluth to San Diego are currently lower than usual. Average one-way flight prices are about $400, which is 19% below the typical average for this route.

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 43m, compared with 8h 46m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Duluth and San Diego?

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

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

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

    Round-trip flights from Duluth to San Diego range from $378 to $548, with an average of $458 over the past 12 months. Anything below $378 counts as a good deal.

Your guide to booking Duluth to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $338 - about $270 less than Monday (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Duluth to San Diego trip for August. Fares historically average $338 round-trip in that month - typically $380 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Sheraton San Diego Resort

More options for your flight from Duluth to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
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