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Cheap flights from San Antonio to Duluth from $368

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 11:15 amSAT  San Antonio-DLH Duluth Intl
4h 45m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 9:32 pmDLH  Duluth Intl-SAT San Antonio
5h 17m1 stop Minneapolis St Paul
$368Delta
Mon, Feb 1 - Mon, Feb 8
Delta Logo
5:30 am - 3:44 pmSAT  San Antonio-DLH Duluth Intl
10h 14m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
4:15 pm - 9:32 pmDLH  Duluth Intl-SAT San Antonio
5h 17m1 stop Minneapolis St Paul
$374Delta
Mon, Feb 1 - Mon, Feb 8
Delta Logo
5:30 am - 3:44 pmSAT  San Antonio-DLH Duluth Intl
10h 14m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
4:15 pm - 12:28 amDLH  Duluth Intl-SAT San Antonio
8h 13m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$379Delta
Mon, Feb 1 - Mon, Feb 8
United Airlines Logo
6:38 am - 2:24 pmSAT  San Antonio-DLH Duluth Intl
7h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 12:01 pmDLH  Duluth Intl-SAT San Antonio
6h 11m1 stop Chicago O'Hare Intl
$478United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:38 am - 2:24 pmSAT  San Antonio-DLH Duluth Intl
7h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
2:59 pm - 10:59 pmDLH  Duluth Intl-SAT San Antonio
8h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$484United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
11:50 am - 9:50 pmSAT  San Antonio-DLH Duluth Intl
10h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:50 am - 12:01 pmDLH  Duluth Intl-SAT San Antonio
6h 11m1 stop Chicago O'Hare Intl
$484United Airlines
Sat, Jan 30 - Wed, Feb 3

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United Airlines flights from San Antonio to Duluth

Our best United Airlines deals on San Antonio to Duluth flight tickets
United Airlines
Jan 30
SAT6:38 amSan Antonio
7h 46m
1 stop
DLH2:24 pmDuluth Intl
Feb 3
DLH5:50 amDuluth Intl
6h 11m
1 stop
SAT12:01 pmSan Antonio
$478
United Airlines
Jan 30
SAT6:38 amSan Antonio
7h 46m
1 stop
DLH2:24 pmDuluth Intl
Feb 3
DLH2:59 pmDuluth Intl
8h 00m
2 stops
SAT10:59 pmSan Antonio
$484
United Airlines
Jan 30
SAT2:10 pmSan Antonio
9h 18m
2 stops
DLH11:28 pmDuluth Intl
Feb 3
DLH2:59 pmDuluth Intl
8h 00m
2 stops
SAT10:59 pmSan Antonio
$489

Delta flights from San Antonio to Duluth

Our best Delta deals on San Antonio to Duluth flight tickets
Delta
Feb 1
SAT6:30 amSan Antonio
4h 45m
1 stop
DLH11:15 amDuluth Intl
Feb 8
DLH4:15 pmDuluth Intl
5h 17m
1 stop
SAT9:32 pmSan Antonio
$368
Delta
Feb 1
SAT5:30 amSan Antonio
10h 14m
2 stops
DLH3:44 pmDuluth Intl
Feb 8
DLH4:15 pmDuluth Intl
5h 17m
1 stop
SAT9:32 pmSan Antonio
$374
Delta
Feb 1
SAT5:30 amSan Antonio
10h 14m
2 stops
DLH3:44 pmDuluth Intl
Feb 8
DLH4:15 pmDuluth Intl
8h 13m
2 stops
SAT12:28 amSan Antonio
$379

momondo Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Mon 2/1

6:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Mon 2/8

4:15 pm-9:32 pm

1 stop5h 17m

$368

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Mon 2/1

5:30 am-3:44 pm

2 stops10h 14m

Duluth Intl

Mon 2/8

4:15 pm-9:32 pm

1 stop5h 17m

$374

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Mon 2/1

5:30 am-3:44 pm

2 stops10h 14m

Duluth Intl

Mon 2/8

4:15 pm-12:28 am

2 stops8h 13m

$379

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Sat 1/30

6:38 am-2:24 pm

1 stop7h 46m

Duluth Intl

Wed 2/3

5:50 am-12:01 pm

1 stop6h 11m

$478

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Sat 1/30

6:38 am-2:24 pm

1 stop7h 46m

Duluth Intl

Wed 2/3

2:59 pm-10:59 pm

2 stops8h 00m

$484

San AntonioDuluth

SAT San Antonio - DLH Duluth Intl

SATDLH

San Antonio

Sat 1/30

11:50 am-9:50 pm

2 stops10h 00m

Duluth Intl

Wed 2/3

5:50 am-12:01 pm

1 stop6h 11m

$484

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Antonio to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Duluth (SAT to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Duluth

Best Price Found

$368

Fastest flight time

4h 45m

Direct flights

None
The best flight deal from San Antonio to Duluth found on momondo in the last 72 hours is $368
The fastest flight from San Antonio to Duluth takes 4h 45m
There are no direct flights from San Antonio to Duluth. There are no popular flight routes from San Antonio to Duluth.
Search flight deals

Frequently asked questions about flying from San Antonio to Duluth

  • How far is San Antonio to Duluth Intl by plane?

    A flight from San Antonio to Duluth Intl will travel around 1246.7 mi. In terms of flight time, this usually takes a little over 4h 45m.

  • When did momondo last update prices for flights from San Antonio Airport to Duluth Intl Airport?

    Prices for flights from San Antonio Airport to Duluth Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Duluth Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Duluth?

Best airlines flying from San Antonio to Duluth

Compare and see reviews for airlines that fly from San Antonio to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.8
8,661 reviews
Search Delta flights

Frequently asked questions about flying from San Antonio to Duluth

  • How do I get Price Alerts for flights from San Antonio to Duluth?

    Price Alerts will notify you by email when the price for flights to Duluth from San Antonio decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Antonio to Duluth with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Duluth?

It is quick and easy to find San Antonio to Duluth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Duluth that suits you.

Can I find flights from San Antonio to Duluth with flexible booking policies on momondo?

Flights from San Antonio to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Duluth?

Once all potential San Antonio to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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