How long is the flight from San Antonio to St. John's, Saint John?

Airlines like American Airlines and Delta fly from San Antonio to St. John's, Saint John in about 18h 28m. The time it takes to get you to your destination can typically vary by up to 1h 29m. Airlines will cover a distance of 2465 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from San Antonio to St. John's, Saint John round-trip?

Cheapflights users have booked flights from San Antonio to St. John's, Saint John round-trip from $668. American Airlines is currently priced 14% below the average price you’ll pay for this route.

What is the cheapest day to fly from San Antonio to St. John's, Saint John?

Travelers seeking maximum savings on their San Antonio to St. John's, Saint John flight should consider departing on Tuesday 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.

What is the cheapest day to fly round-trip from San Antonio to St. John's, Saint John?

Users have found that flying from San Antonio to St. John's, Saint John on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from San Antonio to St. John's, Saint John?

The best pricing can be found in the month of August. Prices to St. John's, Saint John from San Antonio average $783. You can even find prices in August for less than $783, as users have found deals to St. John's, Saint John from as low as $510. The month of July appears to be one of the more expensive times to travel to St. John's, Saint John from San Antonio. Flying in the targeted month can save you up to 29%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to St. John's, Saint John as you normally would.

Can I find deals for flights from San Antonio to St. John's that include hotel bookings?

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

How can I find direct flights from San Antonio to St. John's?

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

Can I find deals for business class flights from San Antonio to St. John's?

Yes. Cheapflights offers flight deals from San Antonio to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$744+ Flights from San Antonio to St. John's

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Cheap flight deals from San Antonio to St. John's

Round-trip from	$744 (American Airlines)
Popular in	July
Cheapest in	August
Average price	$774

From San Antonio to St. John's V.C. Bird Intl

Search Deals

High demand for flights, 6% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from San Antonio to St. John's

Cheapest flights from San Antonio to St. John's
Explore the most affordable flight options available from San Antonio to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/252:32 pmSAT - ANU

2 stops22h 19mAmerican Airlines

Sat 11/12:55 pmANU - SAT

2 stops19h 29mAmerican Airlines

Deal found 9/10

$744

Fri 11/146:22 pmSAT - ANU

1 stop18h 28mDelta

Sat 11/224:14 pmANU - SAT

1 stop9h 54mDelta

Deal found 9/10

$765

Sat 11/15:20 amSAT - ANU

1 stop9h 17mAmerican Airlines

Sun 11/92:15 pmANU - SAT

2 stops23h 39mAmerican Airlines

Deal found 9/10

$774

Fri 11/144:30 pmSAT - ANU

2 stops19h 51mAmerican Airlines

Sat 11/224:52 pmANU - SAT

2 stops18h 54mAmerican Airlines

Deal found 9/10

$879

Mon 10/275:30 amSAT - ANU

1 stop9h 07mAmerican Airlines

Mon 11/32:15 pmANU - SAT

1 stop11h 44mAmerican Airlines

Deal found 9/11

$900

Sat 11/14:24 pmSAT - ANU

3 stops20h 21mMultiple Airlines

Sun 11/96:05 pmANU - SAT

2 stops16h 43mMultiple Airlines

Deal found 9/10

$1,519

Thu 11/68:21 pmSAT - ANU

2 stops18h 25mAmerican Airlines

Mon 11/102:15 pmANU - SAT

1 stop11h 44mAmerican Airlines

Deal found 9/10

$1,700

Best flights from San Antonio to St. John's
Discover carefully curated flight deals from San Antonio to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/256:40 pmSAT - ANU

2 stops19h 57mAmerican Airlines

Sat 11/11:10 pmANU - SAT

1 stop9h 53mAmerican Airlines

Deal found 9/10

$744

Fri 11/146:22 pmSAT - ANU

1 stop18h 28mDelta

Sat 11/224:14 pmANU - SAT

1 stop9h 54mDelta

Deal found 9/10

$765

Sat 11/15:20 amSAT - ANU

1 stop9h 17mAmerican Airlines

Sun 11/92:15 pmANU - SAT

2 stops23h 39mAmerican Airlines

Deal found 9/10

$774

Fri 11/144:30 pmSAT - ANU

2 stops19h 51mAmerican Airlines

Sat 11/224:52 pmANU - SAT

2 stops18h 54mAmerican Airlines

Deal found 9/10

$879

Mon 10/275:30 amSAT - ANU

1 stop9h 07mAmerican Airlines

Mon 11/32:15 pmANU - SAT

1 stop11h 44mAmerican Airlines

Deal found 9/11

$900

Last-minute flights from San Antonio to St. John's
Discover last-minute flight deals from San Antonio to St. John's. Data last updated September 11, 2025 and is based on user searches.

Sat 10/252:32 pmSAT - ANU

2 stops22h 19mAmerican Airlines

Sat 11/12:55 pmANU - SAT

2 stops19h 29mAmerican Airlines

Deal found 9/10

$744

Mon 10/275:30 amSAT - ANU

1 stop9h 07mAmerican Airlines

Mon 11/32:15 pmANU - SAT

1 stop11h 44mAmerican Airlines

Deal found 9/11

$900

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 10/25

6:40 pm-3:37 pm

2 stops19h 57m

St. John's V.C. Bird Intl

Sat 11/1

1:10 pm-10:03 pm

1 stop9h 53m

$744

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Fri 11/14

6:22 pm-2:50 pm

1 stop18h 28m

St. John's V.C. Bird Intl

Sat 11/22

4:14 pm-12:08 am

1 stop9h 54m

$765

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Sat 11/1

5:20 am-3:37 pm

1 stop9h 17m

St. John's V.C. Bird Intl

Sun 11/9

2:15 pm-11:54 am

2 stops23h 39m

$774

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Fri 11/14

4:30 pm-2:21 pm

2 stops19h 51m

St. John's V.C. Bird Intl

Sat 11/22

4:52 pm-9:46 am

2 stops18h 54m

$879

San AntonioSt. John's

SAT - ANU

SATANU

San Antonio

Mon 10/27

5:30 am-3:37 pm

1 stop9h 07m

St. John's V.C. Bird Intl

Mon 11/3

2:15 pm-11:59 pm

1 stop11h 44m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from San Antonio to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's 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.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to St. John's

What is the cheapest month to book a flight from San Antonio to St. John's, Saint John?

Currently, August is the cheapest month in which you can book a flight from San Antonio to St. John's, Saint John (average of $500). Flying from San Antonio to St. John's, Saint John in June is currently the most expensive (average of $651). 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.

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines from San Antonio to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

How long is the flight from San Antonio to St. John's, Saint John?
Airlines like American Airlines and Delta fly from San Antonio to St. John's, Saint John in about 18h 28m. The time it takes to get you to your destination can typically vary by up to 1h 29m. Airlines will cover a distance of 2465 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from San Antonio to St. John's, Saint John round-trip?
Cheapflights users have booked flights from San Antonio to St. John's, Saint John round-trip from $668. American Airlines is currently priced 14% below the average price you’ll pay for this route.
Can I find deals for flights from San Antonio to St. John's that include hotel bookings?
Yes. In addition to deals on San Antonio to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to St. John's.
Can I find deals for business class flights from San Antonio to St. John's?
Yes. Cheapflights offers flight deals from San Antonio to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to St. John's, Saint John?
Currently, August is the cheapest month in which you can book a flight from San Antonio to St. John's, Saint John (average of $500). Flying from San Antonio to St. John's, Saint John in June is currently the most expensive (average of $651). 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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Top airline flying from San Antonio to St. John's

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$668	Average$829	FlexibilityNo cancel fee	On-time71%

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$744+ Cheap flights from San Antonio (SAT) to St. John's (ANU)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Antonio to St. John's

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to St. John's

Cheapest flights from San Antonio to St. John'sExplore the most affordable flight options available from San Antonio to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from San Antonio to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to St. John's that are best for you.

Best time to book a flight from San Antonio to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to St. John's

What is the cheapest month to book a flight from San Antonio to St. John's, Saint John?

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines from San Antonio to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Antonio to St. John's, Saint John?

What is the cheapest airline to fly from San Antonio to St. John's, Saint John round-trip?

Can I find deals for flights from San Antonio to St. John's that include hotel bookings?

How can I find direct flights from San Antonio to St. John's?

Can I find deals for business class flights from San Antonio to St. John's?

What is the cheapest month to book a flight from San Antonio to St. John's, Saint John?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to St. John's

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Book with Flexibility

Travel Smart

Cheapest flights from San Antonio to St. John's
Explore the most affordable flight options available from San Antonio to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.