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$39+ Cheap flights from St. Louis (STL) to North America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from St. Louis to North America

Keep the following information in mind while searching for St. Louis to North America flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$64
(Kiwi.com)

One-way from

$39
(Frontier)

Popular in

November

Cheapest in

September

Average price

$307

Good round-trip deal

$69 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
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From Lambert-St Louis to North America
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One-way flight from Lambert-St Louis to North America
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Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Lambert-St Louis to North America.
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Price to beat on a one-way flight from Lambert-St Louis to North America.
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Find flight deals from St. Louis to North America

Cheapest flights from St. Louis to North America
Explore the most affordable flight options available from St. Louis to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:51 pmSTL - DEN
Nonstop2h 31mFrontier
Sat 4/56:00 amDEN - STL
Nonstop2h 06mFrontier
Deal found 2/20$64
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:36 amSTL - MCO
Nonstop2h 37mFrontier
Sun 3/166:05 amMCO - STL
Nonstop2h 53mFrontier
Deal found 2/19$96
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:38 pmSTL - MCO
1 stop5h 21mMultiple Airlines
Sun 3/166:05 amMCO - STL
Nonstop2h 53mMultiple Airlines
Deal found 2/18$102
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/211:08 pmSTL - LAS
Nonstop3h 49mFrontier
Fri 3/712:37 pmLAS - STL
Nonstop3h 23mFrontier
Deal found 2/20$125
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:11 pmSTL - MCO
1 stop14h 15mSpirit Airlines
Tue 4/226:00 amMCO - STL
1 stop12h 16mSpirit Airlines
Deal found 2/19$129
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:47 pmSTL - EWR
1 stop22h 38mSpirit Airlines
Thu 4/312:10 pmEWR - STL
1 stop6h 42mSpirit Airlines
Deal found 2/20$136
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:11 pmSTL - LAS
1 stop8h 48mMultiple Airlines
Sat 4/1912:22 pmLAS - STL
Nonstop3h 21mMultiple Airlines
Deal found 2/20$175
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:25 amSTL - EWR
Nonstop2h 38mUnited Airlines
Tue 4/82:00 pmEWR - STL
Nonstop2h 48mUnited Airlines
Deal found 2/18$177
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:55 amSTL - LGA
1 stop5h 50mSouthwest
Mon 3/106:50 pmLGA - STL
Nonstop2h 55mSouthwest
Deal found 2/20$187
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:50 pmSTL - HOU
Nonstop2h 15mSouthwest
Mon 3/108:30 pmHOU - STL
1 stop4h 05mSouthwest
Deal found 2/20$187
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:00 amSTL - LGA
1 stop10h 00mFrontier
Tue 3/115:59 pmLGA - STL
1 stop6h 50mFrontier
Deal found 2/20$189
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:11 pmSTL - EWR
1 stop14h 48mMultiple Airlines
Wed 4/305:30 amEWR - STL
2 stops31h 15mMultiple Airlines
Deal found 2/19$194

Find flights from St. Louis to North America within your budget

Customize your flight search to find flights from St. Louis to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

St. Louis

Fly to

North America

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/2

6:51 pm-8:22 pm

Nonstop2h 31m

Denver Intl

Sat 4/5

6:00 am-9:06 am

Nonstop2h 06m

$64

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Mon 3/10

10:36 am-2:13 pm

Nonstop2h 37m

Orlando

Sun 3/16

6:05 am-7:58 am

Nonstop2h 53m

$96

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 3/11

5:38 pm-11:59 pm

1 stop5h 21m

Orlando

Sun 3/16

6:05 am-7:58 am

Nonstop2h 53m

$102

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sun 3/2

11:08 pm-12:57 am

Nonstop3h 49m

Las Vegas Harry Reid Intl

Fri 3/7

12:37 pm-6:00 pm

Nonstop3h 23m

$125

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 4/15

6:11 pm-9:26 am

1 stop14h 15m

Orlando

Tue 4/22

6:00 am-5:16 pm

1 stop12h 16m

$129

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 4/1

6:47 pm-9:54 pm

1 stop26h 07m

Newark

Tue 4/8

6:05 am-5:52 pm

1 stop12h 47m

$136

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Tue 4/15

6:11 pm-12:59 am

1 stop8h 48m

Las Vegas Harry Reid Intl

Sat 4/19

12:22 pm-5:43 pm

Nonstop3h 21m

$175

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Tue 4/1

7:25 am-11:03 am

Nonstop2h 38m

Newark

Tue 4/8

2:00 pm-3:48 pm

Nonstop2h 48m

$177

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 3/6

7:55 am-2:45 pm

1 stop5h 50m

New York LaGuardia

Mon 3/10

6:50 pm-8:45 pm

Nonstop2h 55m

$187

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 3/6

2:50 pm-5:05 pm

Nonstop2h 15m

Houston Hobby

Mon 3/10

8:30 pm-12:35 am

1 stop4h 05m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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2
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Best time to book a flight from St. Louis to North America

Have a flexible travel schedule? Discover the best time to fly to North America from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to North America

Get recent, data-driven insights about flights from St. Louis to North America including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to North America?

Currently, January is the cheapest month in which you can book a flight from St. Louis to North America (average of $246). Flying from St. Louis to North America in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to NA?

Find hourly flight availability from St. Louis to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit North America when rainfall is around 2.8 in.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated February 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

    Within the past month, 14 users have taken a look at flights from Lambert-St Louis to North America.

  • What are the cheapest airlines to fly from St. Louis to North America one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $39. Users have also found prices from $70 and $89 on Spirit Airlines and Southwest, respectively.

  • 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 - Cancun as they are the most popular.

  • 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 (95%), Japan Airlines (90%) and Alaska Airlines (90%).

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

    While on average a flight from St. Louis to North America is generally $1,418, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Lambert-St Louis - Seattle/Tacoma Intl), you can expect to pay $150 for that flight.

  • Can I find deals for flights from St. Louis to North America that include hotel bookings?

    Yes. In addition to deals on St. Louis to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to North America.

  • Can I find deals for business class flights from St. Louis to North America?

    Yes. Cheapflights offers flight deals from St. Louis to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to North America?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to North America (average of $246). Flying from St. Louis to North America in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from St. Louis to North America

Discover the top 8 airlines that operate flights from St. Louis to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$183FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$69Average$191FlexibilityNo cancel feeOn-time65%
DeltaCheapest$131Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$150Average$411FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$177Average$415FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$189Average$237FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$192Average$396FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$236Average$492FlexibilityNo cancel feeOn-time75%
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