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SAT - DLH

Find cheap flights from San Antonio to Duluth from $293

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Duluth departing on 8/15. 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.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Duluth, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from San Antonio to Duluth (SAT-DLH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:44 pm - 11:43 pmSAT-DLH
5h 59m1 stop
5:50 pm - 10:44 pmDLH-SAT
4h 54m1 stop
$347Delta
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Thu, Aug 15 - Thu, Aug 29
7:00 am - 2:14 pmSAT-DLH
7h 14m1 stop
3:17 pm - 11:07 pmDLH-SAT
7h 50m1 stop
$393United Airlines
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Sat, May 18 - Sat, May 25
2:19 pm - 9:28 pmSAT-DLH
7h 09m1 stop
3:17 pm - 11:59 pmDLH-SAT
8h 42m2 stops
$398United Airlines
Find Deal
Sat, May 18 - Sat, May 25
10:40 am - 9:28 pmSAT-DLH
10h 48m2 stops
3:17 pm - 11:59 pmDLH-SAT
8h 42m2 stops
$403United Airlines
Find Deal
Sat, May 18 - Sat, May 25
4:05 pm - 11:43 pmSAT-DLH
7h 38m2 stops
5:50 pm - 10:44 pmDLH-SAT
4h 54m1 stop
$582Delta
Find Deal
Thu, Aug 15 - Thu, Aug 29
5:30 am - 9:37 pmSAT-DLH
16h 07m2 stops
3:10 pm - 11:59 pmDLH-SAT
8h 49m2 stops
$795United Airlines
Find Deal
Thu, Aug 15 - Thu, Aug 29

Flights from San Antonio to Duluth - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to Duluth to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to Duluth?

The average price of all flights from San Antonio to Duluth clicked on KAYAK for each day over the last 12 months.
When flying from San Antonio to Duluth, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to San Antonio, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

Which airlines provide the cheapest flights from San Antonio to Duluth?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Duluth from San Antonio were found on Delta ($293) and United Airlines ($623), and the lowest round-trip tickets were found on Delta ($347) and United Airlines ($393).

Good to know

Low season

November

High season

July

Cheapest flight

$293
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from San Antonio to Duluth

When to book flights from San Antonio to Duluth

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

FAQs for booking flights from San Antonio to Duluth

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

    In the last 3 days, the lowest price for a flight from San Antonio to Duluth was $293 for a one-way ticket and $347 for a round-trip.

  • Do I need a passport to fly between San Antonio and Duluth?

    A passport is not required to fly from San Antonio to Duluth.

  • Which aircraft models fly most regularly from San Antonio to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Duluth?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Antonio and Duluth, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Duluth, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Duluth are Delta and United Airlines. With an average price for the route of $566 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $482 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Antonio to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from San Antonio to Duluth

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11102 reviews
8.0entertainment
7.5food
7.9comfort
8.2boarding
8.6crew
Airline reviews

Flight was late. Club was full. Experience is exactly what I expected.

4.0 OkayDavid, Apr 2024RDU - MSP
Read more about Delta reviews

Flight was late. Club was full. Experience is exactly what I expected.

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

The seat could use more support or cushion. I'm in my 50's and have back issues so the seats are a bit hard for longer flights.

Delta flight overall it was goodT!the crew could do more and the food could be better.

This flight was supposed to land at 10:55 pm on January 14th. Instead, it landed at 3:20 am on Monday, January 15th, resulting in a completely lost day due to not going to bed until 5:00 am.

Airline stewardess service is good. The check-in attendant had a bad attitude and was unprofessional. We did not complete the trip as originally planned. Very dissatisfied☹️

Crew was wonderful, very professional and pleasant. On time performance. Excellent flights,smooth. Thank you!

Fast boarding and exit. Different snacks other than almonds and sun chips.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

Update the cabin with tv screens or at least music sources.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Crew is way too many times on the intercom re explaining the same thing

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

Book cheap flights from San Antonio to Duluth

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Antonio to Duluth found on KAYAK in the last 72 hours.
8/15Thu
1 stopDelta
5h 59mSAT-DLH
$293
8/15Thu
2 stopsDelta
7h 38mSAT-DLH
$389
5/23Thu
1 stopDelta
4h 44mSAT-DLH
$444
5/23Thu
2 stopsDelta
12h 12mSAT-DLH
$569
8/15Thu
3 stopsUnited Airlines
11h 57mSAT-DLH
$623
5/23Thu
3 stopsUnited Airlines
11h 53mSAT-DLH
$890

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Last minute flights from San Antonio to Duluth

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Antonio to Duluth that are departing in the next 10 days.
4/19Fri
multi-stopUnited Airlines
7h 29mSAT-DLH
4/21Sun
multi-stopUnited Airlines
7h 47mDLH-SAT
$390
4/19Fri
multi-stopUnited Airlines
7h 29mSAT-DLH
4/21Sun
multi-stopUnited Airlines
7h 52mDLH-SAT
$395
4/19Fri
multi-stopUnited Airlines
7h 58mSAT-DLH
4/21Sun
multi-stopUnited Airlines
9h 37mDLH-SAT
$400
4/21Sun
multi-stopUnited Airlines
7h 09mSAT-DLH
4/24Wed
multi-stopUnited Airlines
7h 47mDLH-SAT
$988
4/21Sun
multi-stopUnited Airlines
7h 29mSAT-DLH
4/24Wed
multi-stopUnited Airlines
7h 42mDLH-SAT
$993
4/21Sun
multi-stopUnited Airlines
6h 57mSAT-DLH
4/24Wed
multi-stopUnited Airlines
9h 56mDLH-SAT
$998

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San Antonio - Duluth Flights

Departure:

San Antonio (SAT)United States

Destination:

Duluth (DLH)United States

Return flight deals:

Duluth - San Antonio

Cabin classes:

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