Cheap flights from Halifax to St. Louis from C$ 331
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Halifax to St. Louis departing on 4/10. 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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How to get the cheapest flight ticket from Halifax to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
The month of December is, on average, the cheapest month to fly to St. Louis from Halifax, with most prices found around C$ 392. If you don’t want to visit St. Louis in December, then you should wait until February to fly from Halifax, when ticket prices are also cheap, with an average price of C$ 399.
What is the cheapest day to depart on your flight to St. Louis?
Our data shows that Saturday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 619. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 1,084.
When to book flights from Halifax to St. Louis
Cheap Halifax to St. Louis (YHZ to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Halifax to St. Louis
How far is Halifax Intl to Lambert-St Louis by plane?
The distance between Halifax Intl and Lambert-St Louis is about 2298.3 km. A reasonable flight in good conditions will take 8h 09m.
When did momondo last update prices for flights from Halifax Intl Airport to Lambert-St Louis Airport?
Prices for flights from Halifax Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Halifax Intl Airport to Lambert-St Louis Airport?
As of June 2025, there are 2 operators available to choose from for flights from Halifax Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Halifax Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Halifax Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Halifax to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Halifax to St. Louis is United Airlines (59% of total bookings). The next most popular airline is Air Canada (41%).
Best airlines flying from Halifax to St. Louis
Compare and see reviews for airlines that fly from Halifax to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 399 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 440 | Free Cancellation | Rating 7.1 9,531 reviews |
Travelling to a place near St. Louis?
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Why should I use momondo to find a flight deal from Halifax to St. Louis?
Finding the right flight to St. Louis from Halifax is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.
Can I find flights from Halifax to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Halifax to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Halifax to St. Louis?
Once you have performed a search for Halifax to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Halifax to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Halifax are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.