Cheap flights from Saint John to Southeast Asia from C$ 1,933

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — BKK
5 Nov — 12 Nov1
1 adult
1 adult, Economy

Cheap flight deals from St John to Southeast Asia

Keep the following information in mind while searching for St John to Southeast Asia flight deals. Data was last updated 6 October 2025.

Round-trip from

C$ 1,787

Popular in

February

Cheapest in

September

Average price

C$ 1,725
Air Canada
  • Air Canada
  • 30/11-3/12
  • 4 total stops
  • 97h 48m total
  • Saint John to Southeast Asia
Highest demand for flights based on searches. 17% potential increase in price (C$ 552 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 151 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from St John to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from St John to Southeast Asia
Explore the most affordable flight options available from St John to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2025.

Sun 30/115:40 a.m.YSJ - HAN
2 stops29h 45mAir Canada
Wed 3/1212:25 a.m.HAN - YSJ
2 stops50h 08mAir Canada
Deal found 5/10C$ 1,933
Thu 6/1111:55 a.m.YSJ - KUL
3 stops36h 25mMultiple Airlines
Tue 27/11:25 a.m.KUL - YSJ
2 stops50h 10mMultiple Airlines
Deal found 4/10C$ 2,312

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Southeast Asia 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 6 October 2025.
Use the filters below to find and compare flights from Saint John to Southeast Asia that are best for you.

Fly from

St John

Fly to

Southeast Asia

Route

Depart

Return

Price

Saint JohnHanoi

YSJ - HAN

YSJHAN

Saint John

Sun 30/11

5:40 a.m.-10:25 p.m.

2 stops29h 45m

Hanoi Noibai

Wed 3/12

12:25 a.m.-3:33 p.m.

2 stops50h 08m

C$ 1,933

Saint JohnKuala Lumpur

YSJ - KUL

YSJKUL

Saint John

Thu 6/11

11:55 a.m.-12:20 p.m.

3 stops36h 25m

Kuala Lumpur Intl

Tue 27/1

1:25 a.m.-3:35 p.m.

2 stops50h 10m

C$ 2,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Best time to book a flight from St John to Southeast Asia

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

What is the cheapest month to book a flight from Saint John to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Saint John to Southeast Asia (average of C$ 1,027). Flying from Saint John to Southeast Asia in December is currently the most expensive (average of C$ 1,621). 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 Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 6 October 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Saint John to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from St John to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Saint John to Southeast Asia?

    For a flight from Saint John to Southeast Asia, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city.

  • How long is the flight from Saint John to Southeast Asia?

    Departing from Saint John to Southeast Asia will take you 29h 45m. Airlines will cover a distance of 12559 km.

  • What are the most popular routes from Saint John to Southeast Asia?

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Saint John to Southeast Asia (average of C$ 1,027). Flying from Saint John to Southeast Asia in December is currently the most expensive (average of C$ 1,621). 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 2 airlines flying from St John to Southeast Asia

Discover the top 2 airlines that operate flights from St John to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,246AverageC$ 1,694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,290AverageC$ 1,883FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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