How long is the flight from Saint John to Mexico City?

There are many flights that can get you from Saint John to Mexico City in 21h 10m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 4186 km.

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.

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).

What is the cheapest time of day to fly from YSJ to MEX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint John to Mexico City as you normally would.

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.

C$ 482+ Cheap Flights from Saint John to Mexico City

Cheap flight deals from St John to Mexico City

Enter your travel dates to find the best prices.

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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 10 September 2026.

Thu 24/95:00 a.m. -

1 stop21h 10m

Mon 28/96:15 a.m. -

1 stop30h 44m

Deal found 7/9C$ 829

Thu 24/95:00 a.m. -

2 stops30h 35m

Mon 28/94:40 a.m. -

3 stops40h 11m

Deal found 6/9C$ 905

Find flight deals from St John to Mexico City

Round-trip from	C$ 829
One-way from	C$ 482

Air Canada
24/9-28/9
2 total stops
51h 54m total
Saint John to Mexico City

Search Deals

United Airlines
6/10-31/12
2 total stops
21h 10m total
Saint John to Mexico City

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint John to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Saint JohnMexico City

YSJ Saint John - MEX Mexico City Benito Juarez

YSJMEX

Saint John

Tue 6/10

4:40 p.m.-11:55 p.m.

1 stop10h 15m

Mexico City Benito Juarez

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 482

Saint JohnMexico City

YSJ Saint John - MEX Mexico City Benito Juarez

YSJMEX

Saint John

Tue 6/10

5:00 a.m.-11:10 p.m.

2 stops21h 10m

Mexico City Benito Juarez

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 482

Saint JohnMexico City

YSJ Saint John - MEX Mexico City Benito Juarez

YSJMEX

Saint John

Tue 6/10

4:40 p.m.-8:50 p.m.

3 stops31h 10m

Mexico City Benito Juarez

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 695

Saint JohnMexico City

YSJ Saint John - MEX Mexico City Benito Juarez

YSJMEX

Saint John

Thu 24/9

5:00 a.m.-11:10 p.m.

1 stop21h 10m

Mexico City Benito Juarez

Mon 28/9

6:15 a.m.-3:59 p.m.

1 stop30h 44m

C$ 830

Saint JohnMexico City

YSJ Saint John - MEX Mexico City Benito Juarez

YSJMEX

Saint John

Thu 24/9

5:00 a.m.-8:35 a.m.

2 stops30h 35m

Mexico City Benito Juarez

Mon 28/9

4:40 a.m.-11:51 p.m.

3 stops40h 11m

C$ 905

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

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.

YSJ-MEX

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.

Related info for your journey

How long is the flight from Saint John to Mexico City?
There are many flights that can get you from Saint John to Mexico City in 21h 10m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 4186 km.
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.

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

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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.

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Cheap flights from Saint John to Mexico City from C$ 482

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St John to Mexico City

Cheapest flights from St John to Mexico CityExplore 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 10 September 2026.

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 10 September 2026.

Best flights from St John to Mexico CityDiscover carefully curated flight deals from St John to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from St John to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from St John to Mexico CityDiscover last-minute flight deals from St John to Mexico City. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from St John to Mexico City. Data last updated 10 September 2026 and is based on user searches.

One-way flights from St John to Mexico CitySearch for one-way flight options from St John to Mexico City. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from St John to Mexico City. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Use the filters below to find and compare flights from Saint John to Mexico City that are best for you.

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.

Related info for your journey

How long is the flight from Saint John to Mexico City?

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

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

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

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.

Complete your trip

Complete your trip to Mexico City by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Mexico

Book a non-stop flight to one of these other cities located in Mexico.

Search flights from St John to Mexico City by cabin class

Find flights from St John to Mexico City, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Mexico City

Explore flights to Mexico City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

St John and Mexico City flights

Browse other St John and Mexico City flight options. Last updated on 10 September 2026.

Other flights from St John

Browse through other flights departing from St John. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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Fly with Cheapflights

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

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

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

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

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Travel Smart

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 10 September 2026.

Best flights from St John to Mexico City
Discover carefully curated flight deals from St John to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from St John to Mexico City
Discover last-minute flight deals from St John to Mexico City. Data last updated 10 September 2026 and is based on user searches.

One-way flights from St John to Mexico City
Search for one-way flight options from St John to Mexico City. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.