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Cheap flights from San Antonio to St. John's from $546

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to St. John's departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:33 pm - 3:25 pmSAT-ANU
20h 52m2 stops
American Airlines Logo
4:38 pm - 9:18 amANU-SAT
18h 40m1 stop
$744American Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
American Airlines Logo
1:24 pm - 3:25 pmSAT-ANU
24h 01m1 stop
American Airlines Logo
4:04 pm - 11:26 pmANU-SAT
9h 22m1 stop
$753American Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
American Airlines Logo
5:00 am - 3:04 pmSAT-ANU
8h 04m1 stop
American Airlines Logo
4:04 pm - 11:26 pmANU-SAT
9h 22m1 stop
$810American Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
American Airlines Logo
5:48 pm - 3:04 pmSAT-ANU
19h 16m2 stops
American Airlines Logo
4:04 pm - 9:45 amANU-SAT
19h 41m2 stops
$814American Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
American Airlines Logo
2:32 pm - 1:51 pmSAT-ANU
22h 19m2 stops
American Airlines Logo
3:42 pm - 12:03 pmANU-SAT
22h 21m2 stops
$884American Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
American Airlines Logo
6:17 pm - 1:51 pmSAT-ANU
18h 34m1 stop
American Airlines Logo
3:42 pm - 9:46 amANU-SAT
20h 04m2 stops
$902American Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
American Airlines Logo
5:20 am - 3:37 pmSAT-ANU
9h 17m1 stop
American Airlines Logo
3:42 pm - 11:08 amANU-SAT
21h 26m1 stop
$972American Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
Multiple Airlines Logo
7:16 am - 1:45 pmSAT-ANU
29h 29m3 stops
Multiple Airlines Logo
3:05 pm - 7:37 pmANU-SAT
30h 32m2 stops
$1,148Multiple Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
Multiple Airlines Logo
7:00 am - 2:15 pmSAT-ANU
30h 15m3 stops
Multiple Airlines Logo
4:15 pm - 6:32 pmANU-SAT
28h 17m3 stops
$1,231Multiple Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
American Airlines Logo
5:39 pm - 4:46 pmSAT-ANU
21h 07m2 stops
American Airlines Logo
2:15 pm - 9:46 amANU-SAT
21h 31m2 stops
$1,463American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10

American Airlines flights from San Antonio to St. John's, Saint John

Our best American Airlines deals on San Antonio to St. John's, Saint John flight tickets
American Airlines
Dec 17
SAT4:33 pmSan Antonio
20h 52m
2 stops
ANU3:25 pmSt. John's V.C. Bird Intl
Dec 21
ANU4:38 pmSt. John's V.C. Bird Intl
18h 40m
1 stop
SAT9:18 amSan Antonio
$744
Find similar
American Airlines
Dec 17
SAT1:24 pmSan Antonio
24h 01m
1 stop
ANU3:25 pmSt. John's V.C. Bird Intl
Dec 21
ANU4:04 pmSt. John's V.C. Bird Intl
9h 22m
1 stop
SAT11:26 pmSan Antonio
$753
Find similar
American Airlines
Dec 18
SAT5:00 amSan Antonio
8h 04m
1 stop
ANU3:04 pmSt. John's V.C. Bird Intl
Dec 22
ANU4:04 pmSt. John's V.C. Bird Intl
9h 22m
1 stop
SAT11:26 pmSan Antonio
$810
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to St. John's, Saint John 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, momondo users made 832,500 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from San Antonio to St. John's, Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Wed 12/17

4:33 pm-3:25 pm

2 stops20h 52m

St. John's V.C. Bird Intl

Sun 12/21

4:38 pm-9:18 am

1 stop18h 40m

$744

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Wed 12/17

1:24 pm-3:25 pm

1 stop24h 01m

St. John's V.C. Bird Intl

Sun 12/21

4:04 pm-11:26 pm

1 stop9h 22m

$753

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Thu 12/18

5:00 am-3:04 pm

1 stop8h 04m

St. John's V.C. Bird Intl

Mon 12/22

4:04 pm-11:26 pm

1 stop9h 22m

$810

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Thu 12/18

5:48 pm-3:04 pm

2 stops19h 16m

St. John's V.C. Bird Intl

Mon 12/22

4:04 pm-9:45 am

2 stops19h 41m

$814

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/18

2:32 pm-1:51 pm

2 stops22h 19m

St. John's V.C. Bird Intl

Sat 11/15

3:42 pm-12:03 pm

2 stops22h 21m

$884

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/18

6:17 pm-1:51 pm

1 stop18h 34m

St. John's V.C. Bird Intl

Sat 11/15

3:42 pm-9:46 am

2 stops20h 04m

$902

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/18

5:20 am-3:37 pm

1 stop9h 17m

St. John's V.C. Bird Intl

Sat 11/15

3:42 pm-11:08 am

1 stop21h 26m

$972

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/18

7:16 am-1:45 pm

3 stops29h 29m

St. John's V.C. Bird Intl

Sat 11/15

3:05 pm-7:37 pm

2 stops30h 32m

$1,148

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/18

7:00 am-2:15 pm

3 stops30h 15m

St. John's V.C. Bird Intl

Sat 11/15

4:15 pm-6:32 pm

3 stops28h 17m

$1,231

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Thu 11/6

5:39 pm-4:46 pm

2 stops21h 07m

St. John's V.C. Bird Intl

Mon 11/10

2:15 pm-9:46 am

2 stops21h 31m

$1,463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to St. John's from

How to get the cheapest flight ticket from San Antonio to St. John's, Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. John's, Saint John?

According to our data, Tuesday is the cheapest day to fly to St. John's, Saint John from San Antonio. The lowest ticket price found for a Tuesday departure recently was $605. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to St. John's, Saint John on Thursday is $817.

When to book flights from San Antonio to St. John's, Saint John

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

Cheap San Antonio to St. John's, Saint John (SAT to ANU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to St. John's, Saint John

Direct flights

None
There are no direct flights from San Antonio to St. John's, Saint John. There are no popular flight routes from San Antonio to St. John's, Saint John.
Search flight deals

  • How far is San Antonio to St. John's V.C. Bird Intl by plane?

    A flight from San Antonio to St. John's V.C. Bird Intl will travel around 2462.3 mi. In terms of flight time, this usually takes a little over 8h 04m.

  • When did momondo last update prices for flights from San Antonio Airport to St. John's V.C. Bird Intl Airport?

    Prices for flights from San Antonio Airport to St. John's V.C. Bird Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to St. John's V.C. Bird Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to St. John's V.C. Bird Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to St. John's V.C. Bird Intl Airport.

  • What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?

    The necessary travel and health documents for your St. John's V.C. Bird Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to St. John's, Saint John?

Best airlines flying from San Antonio to St. John's, Saint John

Compare and see reviews for airlines that fly from San Antonio to St. John's, Saint John with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $668Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
English Harbour
Jolly Harbour
Falmouth

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to St. John's?

It is quick and easy to find San Antonio to St. John's 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 St. John's that suits you.

Can I find flights from San Antonio to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to St. John's?

momondo helps you find the best flight between San Antonio and St. John's by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to St. John's, momondo offers a useful price alert feature which will track prices for flights to St. John's from San Antonio and alert you when they change.

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