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Not ready to book? to track prices.Find the cheapest flights from St. Louis to North America
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American Airlines flights from St. Louis to North America
Our best American Airlines deals on St. Louis to North America flight tickets
Delta flights from St. Louis to North America
Our best Delta deals on St. Louis to North America flight tickets
How to get the cheapest flight ticket from St. Louis to North America
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 North America?
The month of September is, on average, the cheapest month to fly to North America from St. Louis, with most prices found around $288. If you are unable to visit North America during the month of September, then departing from St. Louis during the month May is also very affordable. Most momondo users find prices during this month for around $291.
What is the cheapest day to depart on your flight to North America?
The cheapest day to depart from St. Louis to North America is on a Thursday. Travelers who choose to depart for North America on a Thursday will often find tickets for as low as $361. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $431.
What is the cheapest time of day to depart on your flight to North America?
The cheapest time of day to fly to North America is at noon when flights can be purchased for as low as $317. Try not to purchase tickets in the afternoon because they tend to be around $432. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Lambert-St Louis to North America flight route?
Fly from Lambert-St Louis to Denver Intl for the best Lambert-St Louis - North America flight prices
How far in advance should I book a flight to North America?
You are more likely to see cheaper flights to North America from St. Louis when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to North America for around $363 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from St. Louis for as low as $275 on momondo.
What cabin class options are available on Lambert-St Louis to North America flights?
There are 4 cabin classes available to choose from on Lambert-St Louis to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lambert-St Louis to North America?
Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Lambert-St Louis to North America
What airlines fly to North America?
Frontier, American Airlines and United Airlines are the top three most popular airlines that fly to North America from St. Louis according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 11 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to North America on average per day?
As of March 2025, 77 flights take off from St. Louis and land in North America each day. The most common flight departure time for this route is 7:00AM, with 49% of daily flights taking off at noon.
How many flights depart from St. Louis to North America on average per week?
As of March 2025, 539 flights take off from St. Louis and land in North America each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
Cheap St. Louis to North America flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to North America
Best Price Found | $45 |
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Fastest flight time | 2h 20m |
Direct flights | Every day |
Airports in North America | 8 airports |
When did momondo last update prices for flights from Lambert-St Louis Airport to North America?
Prices for flights from Lambert-St Louis Airport to North America were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to North America?
The number of operators available for flights from Lambert-St Louis Airport to North America is 11 as of March 2025.
How old do you have to be to fly from Lambert-St Louis Airport to North America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to North America.
What documentation or ID do you need to fly to North America?
The necessary travel and health documents for your North America 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.
What is the most popular plane model from St. Louis to North America?
Based on momondo bookings for flights between St. Louis and North America, the leading plane model is Boeing 737-700 Passenger/BBJ1 (winglets), making up 18.67% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 18.33%, Boeing 737 MAX 8 with 17.26%, and Embraer 175 with 6.60%.
Best airlines flying from St. Louis to North America
Compare and see reviews for airlines that fly from St. Louis to North America with momondo
Airline | Rating | Free Cancellation | Price | ||
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PriceFrom $45 | Free Cancellation | Rating 6.0 3,274 reviews | |||
PriceFrom $70 | Free Cancellation | Rating 6.3 7,876 reviews | |||
PriceFrom $128 | Free Cancellation | Rating 8.0 7,914 reviews | |||
PriceFrom $151 | Free Cancellation | Rating 7.4 8,615 reviews | |||
PriceFrom $178 | Free Cancellation | Rating 8.0 4,280 reviews | |||
PriceFrom $189 | Free Cancellation | Rating 6.6 28 reviews | |||
PriceFrom $192 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $236 | Free Cancellation | Rating 8.0 9,750 reviews | |||
PriceFrom $237 | Free Cancellation | Rating 7.9 2,323 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to North America?
It is quick and easy to find St. Louis to North America 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 North America that suits you.
Can I find flights from St. Louis to North America with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to North America from St. Louis with this policy.
How can momondo help me find flights from St. Louis to North America?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North America from St. Louis.
I’m not ready to book a flight from St. Louis to North America right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to North America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.