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$268+ Cheap flights from San Antonio to Duluth (SAT - DLH)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DLH
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from San Antonio to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 July 25, 2024.

Popular in

July

Cheapest in

April

Average price

$677

Round-trip from

$268
(Delta)
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 30% potential price drop
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Average for round-trip flights in July 2024
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From San Antonio to Duluth Intl
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What is the cheapest day to fly round-trip from San Antonio to Duluth?

Saturday flights are found to be more expensive to fly from San Antonio 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 Antonio to Duluth?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, April can be a great choice for travel to Duluth. Flights to Duluth from San Antonio in April are about $453 on average during April, but can be found for as low as $317.

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

It’s typically best to fly out from San Antonio to Duluth in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap San Antonio to Duluth flights in July & August 2024

Find cheap flight options from San Antonio to Duluth specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Duluth in 2024. Check back in a little while for more flight options.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:47 pmSAT - DLH
1 stop5h 02mDelta
Tue 8/63:12 pmDLH - SAT
2 stops9h 31mDelta
Deal found 7/25$413
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/304:36 pmSAT - DLH
2 stops7h 13mDelta
Tue 8/63:12 pmDLH - SAT
2 stops9h 31mDelta
Deal found 7/25$418
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/302:05 pmSAT - DLH
1 stop7h 32mUnited Airlines
Tue 8/63:13 pmDLH - SAT
1 stop8h 00mUnited Airlines
Deal found 7/25$458

San Antonio to Duluth 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Duluth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Duluth in 2024. Check back in a little while for more flight options.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/312:57 pmSAT - DLH
2 stops10h 57mDelta
Tue 10/85:50 pmDLH - SAT
1 stop5h 40mDelta
Deal found 7/25$273
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/37:00 amSAT - DLH
1 stop7h 25mUnited Airlines
Tue 10/83:07 pmDLH - SAT
1 stop7h 48mUnited Airlines
Deal found 7/25$317
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:30 amSAT - DLH
2 stops16h 19mDelta
Thu 11/74:00 pmDLH - SAT
1 stop6h 50mDelta
Deal found 7/25$343
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:30 amSAT - DLH
2 stops27h 19mDelta
Wed 11/611:00 amDLH - SAT
2 stops10h 22mDelta
Deal found 7/25$348
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:00 amSAT - DLH
2 stops9h 25mUnited Airlines
Wed 11/63:06 pmDLH - SAT
1 stop7h 43mUnited Airlines
Deal found 7/25$353
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:00 amSAT - DLH
2 stops9h 25mUnited Airlines
Mon 11/43:06 pmDLH - SAT
2 stops8h 04mUnited Airlines
Deal found 7/25$358
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:00 amSAT - DLH
2 stops9h 25mUnited Airlines
Sat 11/27:45 amDLH - SAT
3 stops15h 25mUnited Airlines
Deal found 7/25$363
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:30 amSAT - DLH
2 stops27h 19mDelta
Sun 11/34:00 pmDLH - SAT
1 stop6h 50mDelta
Deal found 7/25$368
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:30 amSAT - DLH
2 stops27h 19mDelta
Thu 11/711:00 amDLH - SAT
2 stops10h 22mDelta
Deal found 7/25$373

San Antonio to Duluth flights leaving soon

Find last-minute flight options from San Antonio 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 2,752,877 searches. Data last updated July 25, 2024.
Users seeking a last-minute flight from San Antonio to Duluth should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:47 pmSAT - DLH
1 stop5h 02mDelta
Tue 8/63:12 pmDLH - SAT
2 stops9h 31mDelta
Deal found 7/25$413
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/304:36 pmSAT - DLH
2 stops7h 13mDelta
Tue 8/63:12 pmDLH - SAT
2 stops9h 31mDelta
Deal found 7/25$418
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/302:05 pmSAT - DLH
1 stop7h 32mUnited Airlines
Tue 8/63:13 pmDLH - SAT
1 stop8h 00mUnited Airlines
Deal found 7/25$458

Find flights from San Antonio to Duluth within your budget

Customize your flight search to find flights from San Antonio 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $363

Route

Depart

Return

Price

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Fri 8/16

1 stop4h 54m

Duluth Intl

Sun 8/25

1 stop6h 40m

$268

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Fri 8/16

1 stop4h 54m

Duluth Intl

Sun 8/25

2 stops7h 42m

$273

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Fri 8/16

2 stops7h 13m

Duluth Intl

Sun 8/25

2 stops7h 42m

$278

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/3

1 stop7h 25m

Duluth Intl

Tue 10/8

1 stop7h 48m

$317

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/31

2 stops16h 19m

Duluth Intl

Thu 11/7

1 stop6h 50m

$343

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/31

2 stops27h 19m

Duluth Intl

Wed 11/6

2 stops10h 22m

$348

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/31

2 stops9h 25m

Duluth Intl

Wed 11/6

1 stop7h 43m

$353

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/31

2 stops9h 25m

Duluth Intl

Mon 11/4

2 stops8h 04m

$358

San AntonioDuluth Intl

SAT - DLH

SATDLH

San Antonio

Thu 10/31

2 stops9h 25m

Duluth Intl

Sat 11/2

3 stops15h 25m

$363

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Duluth. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Duluth flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons 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 Antonio to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from San Antonio 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

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 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 July 25, 2024.
Read through reviews of airlines operating flights from San Antonio to Duluth, such as United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,630 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 Antonio to Duluth for under $300 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Duluth for under $300. The cheapest flight booked recently is on Delta for just $268, but on average you can expect to pay $387.

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

    There are currently 3+ open flights from San Antonio to Duluth within the next 7 days for less than $500.

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

    Delta, at $268, was found to be the cheapest airline from San Antonio to Duluth. An alternate airline flying to your destination would be United Airlines. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What does SAT to DLH mean?

    SAT and DLH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAT to DLH refers to a flight route from San Antonio Airport to Duluth Intl Airport.

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

    The amount of baggage you can bring on your San Antonio 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 Antonio to Duluth with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio 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 Antonio to Duluth that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio 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 Antonio to Duluth that allow pets onboard?

    Many airlines flying from San Antonio 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 Antonio to Duluth?

    Yes, you can often find last-minute deals on San Antonio 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 Antonio to Duluth flight deals updated?

    The San Antonio to Duluth flight deals you see on this page were last updated on 7/25.

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

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Duluth (average of $360). Flying from San Antonio to Duluth in June is currently the most expensive (average of $508). 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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Alternative routes for San Antonio to Duluth
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from San Antonio to Duluth

Discover the top 2 airlines that operate flights from San Antonio 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$423FlexibilityNo cancel feeOn-time69%
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Search flights from San Antonio to Duluth by cabin class

Find flights from San Antonio to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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