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Cheap flights from San Diego to Duluth (SAN - DLH) from $333

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. 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.
SAN — DLH
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from San Diego to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

February

Cheapest in

January

Average price

$611

Round-trip from

$361
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in June 2024
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From San Diego to Duluth Intl
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What is the cheapest day to fly round-trip from San Diego to Duluth?

Wednesday flights are found to be more expensive to fly from San Diego to Duluth. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Duluth.

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

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, January can be a great choice for travel to Duluth. Flights to Duluth from San Diego in January are about $563 on average during January, but can be found for as low as $233.

What is the cheapest time of day to fly from SAN to DLH?

It’s typically best to fly out from San Diego to Duluth in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from San Diego to Duluth

Explore cheap flight options specifically provided by Delta for the route between San Diego and Duluth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the cheapest Delta flights we've come across from San Diego to Duluth. Make sure to check back often as deals are often changing.
Sat 8/36:15 amSAN - DLH
1 stop6h 18mDelta
Sat 8/1010:57 amDLH - SAN
1 stop8h 45mDelta
Deal found 6/1$333
Sat 8/310:05 pmSAN - DLH
2 stops10h 12mDelta
Sat 8/1010:57 amDLH - SAN
1 stop8h 45mDelta
Deal found 6/1$338
Thu 7/410:05 pmSAN - DLH
2 stops10h 12mDelta
Sun 8/45:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 6/1$378
Thu 7/410:05 pmSAN - DLH
2 stops10h 12mDelta
Sun 8/45:20 amDLH - SAN
2 stops8h 48mDelta
Deal found 6/1$383
Thu 7/41:04 pmSAN - DLH
1 stop7h 43mDelta
Sun 8/45:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 6/1$428
Sat 8/310:05 pmSAN - DLH
2 stops10h 12mDelta
Sat 8/1010:57 amDLH - SAN
2 stops8h 39mDelta
Deal found 6/1$438

Cheap United Airlines flights from San Diego to Duluth

Explore cheap flight options specifically provided by United Airlines for the route between San Diego and Duluth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the best deals we've found on United Airlines flights traveling from San Diego to Duluth. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 7/48:41 pmSAN - DLH
2 stops11h 51mUnited Airlines
Sun 8/48:05 amDLH - SAN
3 stops28h 22mUnited Airlines
Deal found 6/1$660
Wed 6/268:35 pmSAN - DLH
2 stops23h 02mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$799
Thu 6/277:10 pmSAN - DLH
1 stop13h 22mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$804
Wed 6/2610:29 pmSAN - DLH
1 stop21h 08mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$839
Thu 6/277:10 pmSAN - DLH
1 stop13h 22mUnited Airlines
Sat 7/68:05 amDLH - SAN
2 stops13h 45mUnited Airlines
Deal found 6/1$844

Cheap San Diego to Duluth flights in June & July 2024

Find cheap flight options from San Diego to Duluth specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Duluth in 2024. Check back soon for alternative fares.
Wed 6/268:35 pmSAN - DLH
2 stops23h 02mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$799
Thu 6/277:10 pmSAN - DLH
1 stop13h 22mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$804
Wed 6/2610:29 pmSAN - DLH
1 stop21h 08mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$839
Thu 6/277:10 pmSAN - DLH
1 stop13h 22mUnited Airlines
Sat 7/68:05 amDLH - SAN
2 stops13h 45mUnited Airlines
Deal found 6/1$844

San Diego to Duluth 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Duluth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Duluth in 2024. Check back soon for alternative fares.
Sat 8/36:15 amSAN - DLH
1 stop6h 18mDelta
Sat 8/1010:57 amDLH - SAN
1 stop8h 45mDelta
Deal found 6/1$333
Sat 8/310:05 pmSAN - DLH
2 stops10h 12mDelta
Sat 8/1010:57 amDLH - SAN
1 stop8h 45mDelta
Deal found 6/1$338
Thu 7/410:05 pmSAN - DLH
2 stops10h 12mDelta
Sun 8/45:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 6/1$378
Thu 7/410:05 pmSAN - DLH
2 stops10h 12mDelta
Sun 8/45:20 amDLH - SAN
2 stops8h 48mDelta
Deal found 6/1$383
Thu 7/41:04 pmSAN - DLH
1 stop7h 43mDelta
Sun 8/45:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 6/1$428
Sat 8/310:05 pmSAN - DLH
2 stops10h 12mDelta
Sat 8/1010:57 amDLH - SAN
2 stops8h 39mDelta
Deal found 6/1$438
Thu 7/48:41 pmSAN - DLH
2 stops11h 51mUnited Airlines
Sun 8/48:05 amDLH - SAN
3 stops28h 22mUnited Airlines
Deal found 6/1$660
Wed 6/268:35 pmSAN - DLH
2 stops23h 02mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$799
Thu 6/277:10 pmSAN - DLH
1 stop13h 22mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 6/1$804

Find flights from San Diego to Duluth within your budget

Customize your flight search to find flights from San Diego 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, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$333 - $804

Route

Depart

Return

Price

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Sat 8/3

1 stop6h 18m

Duluth Intl

Sat 8/10

1 stop8h 45m

$333

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Sat 8/3

2 stops10h 12m

Duluth Intl

Sat 8/10

1 stop8h 45m

$338

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Thu 7/4

2 stops10h 12m

Duluth Intl

Sun 8/4

1 stop8h 00m

$378

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Thu 7/4

2 stops10h 12m

Duluth Intl

Sun 8/4

2 stops8h 48m

$383

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Thu 7/4

1 stop7h 43m

Duluth Intl

Sun 8/4

1 stop8h 00m

$428

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Sat 8/3

2 stops10h 12m

Duluth Intl

Sat 8/10

2 stops8h 39m

$438

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Thu 7/4

2 stops11h 51m

Duluth Intl

Sun 8/4

3 stops28h 22m

$660

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Wed 6/26

2 stops23h 02m

Duluth Intl

Sat 7/6

1 stop9h 31m

$799

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Thu 6/27

1 stop13h 22m

Duluth Intl

Sat 7/6

1 stop9h 31m

$804

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Duluth. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Duluth flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average temperature and rainfall totals by month.

DLH

Temperature

12.2 - 66.2 °F

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated June 2, 2024.
To help decide which airline to fly from San Diego to Duluth, see what other customers have to say about Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Diego to Duluth for under $400 on Cheapflights?

    Yes, there are multiple flights from San Diego to Duluth for under $400. The cheapest flight booked recently is on Delta for just $333, but on average you can expect to pay $567.

  • What are the cheapest airlines flying from San Diego to Duluth round-trip?

    Flying on Delta is currently your cheapest option to Duluth, with prices starting at $333. Another option worth looking into is United Airlines, starting at $660 round trip. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What does SAN to DLH mean?

    This is defined as San Diego Airport (SAN) and Duluth Intl Airport (DLH). Codes like Duluth Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Diego to Duluth that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Duluth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Duluth with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Duluth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Duluth that include hotel bookings?

    Yes. In addition to deals on San Diego to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Duluth.

  • Can I find deals for business class flights from San Diego to Duluth?

    Yes. Cheapflights offers flight deals from San Diego to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Duluth that allow pets onboard?

    Many airlines flying from San Diego to Duluth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Duluth?

    Yes, you can often find last-minute deals on San Diego to Duluth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Duluth flight deals updated?

    The San Diego to Duluth flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from San Diego to Duluth?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Duluth (average of $361). Flying from San Diego to Duluth in June is currently the most expensive (average of $585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from San Diego to Duluth

Discover the top airline that operate flights from San Diego to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from San Diego to Duluth by cabin class

Find flights from San Diego to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Duluth?

When you search for this flight from San Diego to Duluth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Duluth?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Duluth from San Diego.

Can Cheapflights find flights from San Diego to Duluth with no change fees?

Certainly. Search results for flights to Duluth from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Diego to Duluth become cheaper?

Of course! You can now track prices for flights from San Diego to Duluth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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