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Cheap flights from St. Louis to St. John's from C$ 1,247

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to St. John's departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to St. John's

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to St. John's that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to St. John's.

Cheap last-minute flights

Planning a quick getaway from St. Louis to St. John's? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. John's, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to St. John's

Find recent round-trip train or bus tickets from St. Louis to St. John's.

All round-trip flight deals to St. John's

The cheapest plane tickets to St. John's found on KAYAK recently.
3:50 p.m. - 1:31 a.m.STL-YYT
7h 11m1 stop
5:30 a.m. - 3:06 p.m.YYT-STL
12h 06m2 stops
C$ 1,247Air Canada
Find Deal
Fri, 7 Feb - Fri, 14 Feb
1:02 p.m. - 1:31 a.m.STL-YYT
9h 59m2 stops
5:30 a.m. - 3:06 p.m.YYT-STL
12h 06m2 stops
C$ 1,254Air Canada
Find Deal
Fri, 7 Feb - Fri, 14 Feb
STL-YYT
5099 kmmulti-stop
Multiple Airlines
Find Deal

Air Canada flights from St. Louis to St. John's

Our best Air Canada deals on St. Louis to St. John's flight tickets
Air Canada
7 Feb
STL3:50 p.m.Lambert-St Louis
7h 11m
1 stop
YYT1:31 a.m.St John's
14 Feb
YYT5:30 a.m.St John's
12h 06m
2 stops
STL3:06 p.m.Lambert-St Louis
C$ 1,247
Find similar
Air Canada
7 Feb
STL1:02 p.m.Lambert-St Louis
9h 59m
2 stops
YYT1:31 a.m.St John's
14 Feb
YYT5:30 a.m.St John's
12h 06m
2 stops
STL3:06 p.m.Lambert-St Louis
C$ 1,254
Find similar

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When to book flights from St. Louis to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to St. John's according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to St. John's (STL to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to St. John's

Best price found

C$ 1,247

Fastest flight time

7h 11m

Direct flights

None

Airports in St. John's

1 airport
The best flight deal from St. Louis to St. John's found on momondo in the last 72 hours is C$ 1,247
The fastest flight from St. Louis to St. John's takes 7h 11m
There are no direct flights from St. Louis to St. John's. Popular non-direct route for this connection is Lambert-St Louis Airport - St John's Airport.
There is 1 airport near St. John's: St John's (YYT)

  • How far is Lambert-St Louis to St John's by plane?

    Lambert-St Louis and St John's are 3164.5 km apart from one another. A reasonable flight in good conditions will take 7h 11m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to St John's Airport?

    Prices for flights from Lambert-St Louis Airport to St John's Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to St John's Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The necessary travel and health documents for your St John's Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from St. Louis to St. John's?

    Price Alerts will notify you by email when the price for flights to St. John's from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from St. Louis to St. John's with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to St. John's?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to St. John's. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to St. John's?

momondo provides multiple filters to help you find the best flight to St. John's from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to St. John's right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. John's, momondo offers a useful price alert feature which will track prices for flights to St. John's from St. Louis and alert you when they change.


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