Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to Mexico City from C$ 387

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — MEX
30 Mar — 6 Apr1
1 adult

Cheap flight deals from St John to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Mexico City (MEX). 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 25 March 2025.

Round-trip from

C$ 819

One-way from

C$ 387

Popular in

December

Cheapest in

May

Average price

C$ 745
Air Canada
  • Air Canada
  • 22/4-3/5
  • 2 total stops
  • 32h 39m total
  • Saint John to Mexico City
Search Deals
Air Canada
  • Air Canada
  • 8/5
  • 1 total stop
  • 14h 20m total
  • Saint John to Mexico City
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from St John to Mexico City

Cheapest flights from St John to Mexico City
Explore the most affordable flight options available from St John to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 22/45:20 a.m.YSJ - MEX
1 stop8h 50mAir Canada
Sat 3/58:00 a.m.MEX - YSJ
1 stop23h 49mAir Canada
Deal found 24/3C$ 819
Tue 22/44:30 p.m.YSJ - MEX
2 stops28h 20mUnited Airlines
Wed 30/49:35 a.m.MEX - YSJ
2 stops46h 14mUnited Airlines
Deal found 24/3C$ 851
Mon 15/125:30 a.m.YSJ - MEX
2 stops20h 35mMultiple Airlines
Mon 5/11:25 p.m.MEX - YSJ
2 stops19h 03mMultiple Airlines
Deal found 24/3C$ 1,718

Cheapflights Fare Finder

Customize your flight search to find flights from St John to Mexico City 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 25 March 2025.
Use the filters below to find and compare flights from Saint John to Mexico City that are best for you.

Fly from

St John

Fly to

Mexico City

Route

Depart

Return

Price

Saint JohnMexico City

YSJ - MEX

YSJMEX

Saint John

Tue 22/4

5:20 a.m.-11:10 a.m.

1 stop8h 50m

Mexico City Benito Juarez

Sat 3/5

8:00 a.m.-10:49 a.m.

1 stop23h 49m

C$ 819

Saint JohnMexico City

YSJ - MEX

YSJMEX

Saint John

Tue 22/4

4:30 p.m.-5:50 p.m.

2 stops28h 20m

Mexico City Benito Juarez

Wed 30/4

9:35 a.m.-10:49 a.m.

2 stops46h 14m

C$ 851

Saint JohnMexico City

YSJ - MEX

YSJMEX

Saint John

Thu 8/5

11:35 a.m.-10:55 p.m.

1 stop14h 20m

C$ 387

Saint JohnMexico City

YSJ - MEX

YSJMEX

Saint John

Thu 8/5

5:50 a.m.-3:40 p.m.

2 stops36h 50m

C$ 395

Saint JohnMexico City

YSJ - MEX

YSJMEX

Saint John

Thu 8/5

2:45 p.m.-5:50 a.m.

3 stops18h 05m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Best time to book a flight from St John to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City 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 Mexico City

What is the cheapest month to book a flight from Saint John to Mexico City?

Currently, April is the cheapest month in which you can book a flight from Saint John to Mexico City (average of C$ 437). Flying from Saint John to Mexico City in December is currently the most expensive (average of C$ 820). 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.

Rainfall in Mexico City by month

Plan your trip to Mexico City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 120.0 mm per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Mexico City when rainfall is around 0.0 mm.

Temperature in Mexico City by month

Plan your trip to Mexico City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated 25 March 2025.
United Airlines
7.4
Good
8,605 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.0
Good
8,952 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Saint John to Mexico City round-trip?

    According to our current data, Air Canada (C$ 819), and United Airlines (C$ 851) offers the cheapest pricing from Saint John to Mexico City. These flights start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to Mexico City 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 Mexico City?

    Currently, April is the cheapest month in which you can book a flight from Saint John to Mexico City (average of C$ 437). Flying from Saint John to Mexico City in December is currently the most expensive (average of C$ 820). 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 St John to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.
Moncton to Mexico City flights

Top airline flying from St John to Mexico City

Discover the top airline that operate flights from St John to Mexico City. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 745AverageC$ 1,062FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 St John to Mexico City?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Mexico City from St John today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St John to Mexico City.

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

Yes, we can. To see specific flights from St John to Mexico City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on St John to Mexico City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.