Find flights
When to book
Airlines

Cheap flights from Austin to Saint John from C$ 1,227

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YSJ
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Austin to St John

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to St John (YSJ). 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 26 March 2025.

Round-trip from

C$ 1,227
United Airlines
  • United Airlines
  • 9/5-16/5
  • 4 total stops
  • 60h 30m total
  • Austin to Saint John
Search Deals

Find flight deals from Austin to St John

Cheapest flights from Austin to St John
Explore the most affordable flight options available from Austin to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Fri 9/54:23 p.m.AUS - YSJ
2 stops16h 26mUnited Airlines
Fri 16/55:50 a.m.YSJ - AUS
2 stops44h 04mUnited Airlines
Deal found 25/3C$ 1,227
Fri 9/510:00 a.m.AUS - YSJ
1 stop22h 49mAir Canada
Fri 16/55:50 a.m.YSJ - AUS
2 stops13h 56mAir Canada
Deal found 25/3C$ 1,353

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to St 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, Cheapflights users made 629,999 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from Austin to Saint John that are best for you.

Fly from

Austin

Fly to

St John

Route

Depart

Return

Price

AustinSaint John

AUS - YSJ

AUSYSJ

Austin Bergstrom

Fri 9/5

4:23 p.m.-10:49 a.m.

2 stops16h 26m

Saint John

Fri 16/5

5:50 a.m.-11:54 p.m.

2 stops44h 04m

C$ 1,227

AustinSaint John

AUS - YSJ

AUSYSJ

Austin Bergstrom

Fri 9/5

10:00 a.m.-10:49 a.m.

1 stop22h 49m

Saint John

Fri 16/5

5:50 a.m.-5:46 p.m.

2 stops13h 56m

C$ 1,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Best time to book a flight from Austin to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Austin 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 Austin to Saint John

Rainfall in St John by month

Plan your trip to St John by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Saint John ranges from 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

Temperature in St John by month

Plan your trip to St John by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Saint John, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. 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 St John. Reviews last updated 26 March 2025.
United Airlines
7.4
Good
8,608 reviews
Check prices

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,608 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Air Canada
7.0
Good
8,967 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

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

  • Can I find deals for flights from Austin to St John that include hotel bookings?

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

  • How can I find direct flights from Austin to St John?

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

  • Can I find deals for business class flights from Austin to St John?

    Yes. Cheapflights offers flight deals from Austin to St John 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 Austin to Saint John?

    Currently, May is the cheapest month in which you can book a flight from Austin to Saint John (average of C$ 213). Flying from Austin to Saint John in December is currently the most expensive (average of C$ 461). 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

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 Austin to St John

See prices for flight routes from nearby airports that may be better suited for you.
Austin to Moncton flights
Austin to Fredericton flights
San Antonio to Fredericton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to St John?

Cheapflights makes it easy to find Austin to St John flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Austin to St John?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin to St John for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Austin to St John with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Austin to St John, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Austin to St John become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St John from Austin today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.