Cheap flights from St. Louis (STL) to North America

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How to find the cheapest flight from
St. Louis (STL) to North America

All the information you need to plan the best STL to LAX flight in 2022: compare St. Louis to North America flight prices with the expected peak season, weather and rainfall in North America.
How far in advance should I book a flight from St. Louis to North America?

Users have found that booking a flight from St. Louis to North America at least 49 days early can save you up to 17% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from St. Louis to North America for as little as $165 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $199 for flights departing within the next 3 days.

When is the cheapest time to fly from St. Louis to North America (STL - NA)?

When flying from St. Louis to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from St. Louis to North America in July, August 2022

The best prices found for STL to North America flights for July, August
17 Aug - 23 Aug
$95pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
20 Aug - 24 Aug
$98pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
23 Aug - 26 Aug
$100pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
STL
Lambert-St Louis

Lambert-St Louis to North America 2022 flight deals

Cheap flights to North America from St. Louis found for this year
17 Aug - 23 Aug
$95pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
20 Aug - 24 Aug
$98pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
11 Sep - 13 Sep
$100pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
STL
Lambert-St Louis

Cheap Spirit Airlines flights from St. Louis to North America

20 Aug - 24 Aug
$98pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
24 Aug - 30 Aug
$110pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
18 Aug - 24 Aug
$117pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis

Cheap American Airlines flights from St. Louis to North America

31 Aug - 31 Aug
$175pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
   
2 STOPS
STL
Lambert-St Louis
17 Oct - 24 Oct
$193pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
31 Aug - 31 Aug
$194pp
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
MIA
Miami
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Non-stop flights to North America from St. Louis

Save time with St. Louis to North America direct flight deals
17 Aug - 23 Aug
$95pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
20 Aug - 24 Aug
$98pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
11 Sep - 13 Sep
$100pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to North America

Late deals on round-trip flights to North America from St. Louis, departing today and this week
13 Jul - 19 Jul
$156pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
15 Jul - 20 Jul
$175pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
14 Jul - 20 Jul
$180pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to North America from St. Louis

The cheapest one-way flights from St. Louis to North America
4:13 pm - 2:49 am
Multiple Airlines
1 Stop
12h 36m
STL - LAX
Multiple Airlines
$83
Kiwi.com
7:33 am - 1:14 pm
Frontier
1 Stop
5h 41m
STL - DFW
Frontier
$84
CheapOair

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">North America</span> flights.

Flight FAQs

From St. Louis to North America

What airport do you fly from for flights from St. Louis to North America?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to North America. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Which airlines flying from Lambert-St Louis to North America have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to North America that may be offering flexible cancellation policies are American Airlines, Spirit Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to North America for under $100 on Cheapflights?

Yes, there are multiple flights from St. Louis to North America for under $100. The cheapest flight booked recently is on Spirit Airlines for just $98, but on average you can expect to pay $111.

Are there nonstop flights from St. Louis to North America for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from St. Louis to North America under $100. A good price for a nonstop flight from St. Louis to North America is less than $110.

Are there last-minute flights available from St. Louis to North America for under $200?

There are currently 20+ open flights from St. Louis to North America within the next 7 days for less than $200.

How popular is this St. Louis to North America flight route?

Within the past month, 112 users have taken a look at flights from Lambert-St Louis to North America.

What are the most reliable airlines from St. Louis to North America?

The top 3 most reliable airlines when flying from St. Louis to North America are Qatar Airways (86%), Iberia (86%) and Southwest (73%).

What are the most popular airlines that fly from St. Louis to North America?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from St. Louis to North America.

What are the most popular routes from St. Louis to North America?

When deciding which route to take from St. Louis to North America consider Lambert-St Louis - Seattle/Tacoma Intl, Lambert-St Louis - Las Vegas Harry Reid Intl or Lambert-St Louis - Denver Intl as they are the most popular.

What are the cheapest flights from St. Louis to North America?

While on average a flight from St. Louis to North America is generally $719, our data shows the cheapest flight currently is $26. When looking at the most popular route, (Lambert-St Louis - Seattle/Tacoma Intl), you can expect to pay $238 for that flight.

Destination points for flights from St. Louis to North America

Select to see more specific information for flights from St. Louis to all places in North America.
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Top 10 airlines flying from Lambert-St Louis to North America

The chart below displays the airlines Cheapflights users traveling from St. Louis to North America choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$9 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$38 $191 No cancel fee 62%
Spirit Airlines
$40 $184 No cancel fee 65%
Sun Country Air
$61 $192 No cancel fee 83%
American Airlines
$85 $356 No cancel fee 71%
United Airlines
$97 $379 No cancel fee 69%
Delta
$97 $359 No cancel fee N/A
JetBlue
$136 $375 No cancel fee 62%
Allegiant Air
$138 $239 No cancel fee 88%
Alaska Airlines
$158 $471 No cancel fee 75%
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