Cheap flights from San Diego to Duluth (SAN - DLH) from $278

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 8/7. 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 2 — Jun 91

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 May 28, 2024.

Popular in

February

Cheapest in

January

Average price

$635

Round-trip from

$361
High demand for flights, 41% potential price rise
Best time to find cheap flights, 40% potential price drop
Average for round-trip flights in May 2024
From San Diego to Duluth Intl

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.

When is the cheapest time to fly from San Diego to Duluth (SAN - 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 2,696,634 searches. Data last updated May 28, 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.
Wed 8/76:15 amSAN - DLH
1 stop6h 17mDelta
Wed 8/143:12 pmDLH - SAN
1 stop7h 27mDelta
Deal found 5/28$278
Wed 8/76:15 amSAN - DLH
1 stop8h 48mDelta
Wed 8/145:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$283
Tue 8/206:25 amSAN - DLH
2 stops8h 38mDelta
Tue 8/275:20 amDLH - SAN
2 stops11h 09mDelta
Deal found 5/27$288
Wed 8/711:06 amSAN - DLH
2 stops10h 49mDelta
Wed 8/145:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$313
Fri 6/74:32 pmSAN - DLH
1 stop5h 14mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$443
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$448
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$453
Wed 6/264:32 pmSAN - DLH
1 stop5h 14mDelta
Wed 7/35:20 amDLH - SAN
1 stop7h 28mDelta
Deal found 5/27$463
Wed 6/264:32 pmSAN - DLH
1 stop5h 14mDelta
Wed 7/35:20 amDLH - SAN
2 stops11h 14mDelta
Deal found 5/27$468

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 2,696,634 searches. Data last updated May 28, 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.
Sat 6/298:39 pmSAN - DLH
2 stops22h 58mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 5/28$713
Tue 6/184:05 pmSAN - DLH
3 stops20h 37mUnited Airlines
Mon 6/2411:22 amDLH - SAN
1 stop24h 14mUnited Airlines
Deal found 5/28$733
Wed 6/2612:10 pmSAN - DLH
1 stop7h 23mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 5/28$747
Wed 6/268:35 pmSAN - DLH
2 stops23h 02mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 5/28$763
Sat 6/298:39 pmSAN - DLH
2 stops22h 58mUnited Airlines
Sat 7/68:05 amDLH - SAN
2 stops15h 14mUnited Airlines
Deal found 5/28$765
Tue 6/184:05 pmSAN - DLH
3 stops20h 37mUnited Airlines
Mon 6/243:17 pmDLH - SAN
2 stops20h 15mUnited Airlines
Deal found 5/28$798
Thu 6/2710:49 amSAN - DLH
1 stop8h 48mUnited Airlines
Sat 7/68:05 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 5/28$801
Wed 6/268:35 pmSAN - DLH
2 stops23h 02mUnited Airlines
Sat 7/68:05 amDLH - SAN
2 stops15h 14mUnited Airlines
Deal found 5/28$804
Fri 6/76:50 pmSAN - DLH
2 stops17h 52mUnited Airlines
Mon 6/103:17 pmDLH - SAN
3 stops21h 11mUnited Airlines
Deal found 5/28$825

Cheap San Diego to Duluth flights in May & June 2024

Find cheap flight options from San Diego to Duluth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 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 6/2210:05 pmSAN - DLH
2 stops10h 12mDelta
Tue 6/255:20 amDLH - SAN
2 stops9h 15mDelta
Deal found 5/27$313
Sat 6/2210:05 pmSAN - DLH
2 stops10h 12mDelta
Tue 6/255:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/27$378
Fri 6/74:32 pmSAN - DLH
1 stop5h 14mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$443
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$448
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$453
Wed 6/264:32 pmSAN - DLH
1 stop5h 14mDelta
Wed 7/35:20 amDLH - SAN
1 stop7h 28mDelta
Deal found 5/27$463
Wed 6/264:32 pmSAN - DLH
1 stop5h 14mDelta
Wed 7/35:20 amDLH - SAN
2 stops11h 14mDelta
Deal found 5/27$468
Sat 6/2210:29 pmSAN - DLH
1 stop10h 18mUnited Airlines
Tue 6/258:00 amDLH - SAN
1 stop9h 31mUnited Airlines
Deal found 5/27$534
Wed 6/2611:00 amSAN - DLH
2 stops10h 46mDelta
Wed 7/35:20 amDLH - SAN
2 stops9h 14mDelta
Deal found 5/27$573

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 2,696,634 searches. Data last updated May 28, 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.
Tue 8/206:15 amSAN - DLH
1 stop6h 17mDelta
Tue 8/273:12 pmDLH - SAN
1 stop7h 27mDelta
Deal found 5/27$278
Tue 8/206:15 amSAN - DLH
1 stop6h 17mDelta
Tue 8/2710:57 amDLH - SAN
2 stops9h 16mDelta
Deal found 5/27$283
Tue 8/206:25 amSAN - DLH
2 stops8h 38mDelta
Tue 8/275:20 amDLH - SAN
2 stops11h 09mDelta
Deal found 5/27$288
Sat 6/2210:05 pmSAN - DLH
2 stops10h 12mDelta
Tue 6/255:20 amDLH - SAN
2 stops9h 15mDelta
Deal found 5/27$313
Sat 6/2210:05 pmSAN - DLH
2 stops10h 12mDelta
Tue 6/255:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/27$378
Fri 6/74:32 pmSAN - DLH
1 stop5h 14mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$443
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$448
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$453
Wed 6/264:32 pmSAN - DLH
1 stop5h 14mDelta
Wed 7/35:20 amDLH - SAN
1 stop7h 28mDelta
Deal found 5/27$463

San Diego to Duluth flights leaving soon

Find last-minute flight options from San Diego to Duluth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Users seeking a last-minute flight from San Diego to Duluth should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/74:32 pmSAN - DLH
1 stop5h 14mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$443
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
1 stop8h 00mDelta
Deal found 5/28$448
Fri 6/710:05 pmSAN - DLH
2 stops10h 13mDelta
Mon 6/105:44 pmDLH - SAN
2 stops8h 06mDelta
Deal found 5/28$453
Fri 6/76:50 pmSAN - DLH
2 stops17h 52mUnited Airlines
Mon 6/103:17 pmDLH - SAN
3 stops21h 11mUnited Airlines
Deal found 5/28$825
Fri 6/72:30 pmSAN - DLH
3 stops18h 17mUnited Airlines
Mon 6/103:17 pmDLH - SAN
3 stops21h 11mUnited Airlines
Deal found 5/28$903

One-way flights to Duluth from San Diego

Search for one-way flight options from San Diego to Duluth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the one-way flights we've detected from San Diego to Duluth. For those needing a return trip from San Diego, there is a search form available above.
Wed 6/56:15 amSAN - DLH
1 stop8h 34mDelta
Deal found 5/27$439
Wed 6/56:55 pmSAN - DLH
2 stops12h 58mDelta
Deal found 5/27$444
Wed 6/56:15 amSAN - DLH
1 stop8h 34mDelta
Deal found 5/27$549
Wed 6/56:55 pmSAN - DLH
2 stops12h 58mDelta
Deal found 5/27$554
Wed 6/510:20 amSAN - DLH
3 stops29h 18mUnited Airlines
Deal found 5/27$586

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$278 - $733

Route

Depart

Return

Price

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Wed 8/7

1 stop6h 17m

Duluth Intl

Wed 8/14

1 stop7h 27m

$278

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Wed 8/7

1 stop8h 48m

Duluth Intl

Wed 8/14

2 stops8h 06m

$283

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Tue 8/20

2 stops8h 38m

Duluth Intl

Tue 8/27

2 stops11h 09m

$288

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Wed 8/7

2 stops10h 49m

Duluth Intl

Wed 8/14

2 stops8h 06m

$313

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Fri 6/7

1 stop5h 14m

Duluth Intl

Mon 6/10

1 stop8h 00m

$443

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Fri 6/7

2 stops10h 13m

Duluth Intl

Mon 6/10

1 stop8h 00m

$448

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Fri 6/7

2 stops10h 13m

Duluth Intl

Mon 6/10

2 stops8h 06m

$453

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Sat 6/29

2 stops22h 58m

Duluth Intl

Sat 7/6

1 stop9h 31m

$713

San DiegoDuluth Intl

SAN - DLH

SANDLH

San Diego

Tue 6/18

3 stops20h 37m

Duluth Intl

Mon 6/24

1 stop24h 14m

$733

Flights are sorted by cheapest first

Deals found on 5/28

When is the cheapest time 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 May 28, 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.
8.0
Very good
10,476 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

8.0
Very good
10,476 reviews
8.0
Very good
10,476 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

7.4
Good
10,799 reviews
8.0
Very good
10,476 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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 $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to Duluth for under $300. The cheapest flight booked recently is on Delta for just $278, but on average you can expect to pay $544.

  • Are there last-minute flights available from San Diego to Duluth for under $500?

    There are currently 5+ open flights from San Diego to Duluth within the next 7 days for less than $500.

  • 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 $278. Another option worth looking into is United Airlines, starting at $713 round trip. Delta is priced at 50% 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 5/28.

  • When is the best time 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Duluth
See prices for flight routes from nearby airports that may be better suited for you.

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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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.

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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