Cheap flights from St. Louis to Halifax from $219
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Halifax departing on 8/28. 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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American Airlines flights from St. Louis to Halifax
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Delta flights from St. Louis to Halifax
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How to get the cheapest flight ticket from St. Louis to Halifax
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 day to depart on your flight to Halifax?
According to our data, Tuesday is the cheapest day to fly to Halifax from St. Louis. The lowest ticket price found for a Tuesday departure recently was $463. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Halifax is Friday, with ticket prices averaging around $578.
What is the cheapest time of day to depart on your flight to Halifax?
The cheapest time of day to fly to Halifax is in the afternoon when flights can be purchased for as low as $527. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $536 on average. Flights to Halifax from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Lambert-St Louis to Halifax Intl?
American Airlines is the most popular carrier operating from Lambert-St Louis to Halifax Intl
What airlines fly to Halifax?
American Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Halifax from St. Louis according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Halifax. Keep in mind that there are 3 different airlines that fly to Halifax on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Halifax
Cheap St. Louis to Halifax (STL to YHZ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Halifax
How far is Lambert-St Louis to Halifax Intl by plane?
Lambert-St Louis and Halifax Intl are 1428.1 mi apart from one another. 6h 03m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Halifax Intl Airport?
Prices for flights from Lambert-St Louis Airport to Halifax Intl Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Halifax Intl Airport?
As of July 2025, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Halifax Intl Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Halifax Intl 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 Lambert-St Louis Airport to Halifax Intl Airport.
What documentation or ID do you need to fly to Halifax Intl Airport?
The required travel and health documents for your Halifax Intl 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 Halifax Intl 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 St. Louis to Halifax?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Halifax is American Airlines, representing 36% of all bookings. The subsequent popular airlines are Air Canada at 36% and United Airlines at 29%.
Best airlines flying from St. Louis to Halifax
Compare and see reviews for airlines that fly from St. Louis to Halifax with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $175 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $191 | Free Cancellation | Rating 7.1 9,669 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.4 8,861 reviews |
Traveling to a place near Halifax?
Book flights to Halifax if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Halifax?
It is quick and easy to find St. Louis to Halifax flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Halifax that suits you.
Can I find flights from St. Louis to Halifax with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Halifax flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Halifax?
Once you have performed a search for St. Louis to Halifax 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 St. Louis to Halifax right now. Can momondo alert me if prices change?
Price alerts on flights to Halifax from St. Louis 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.