HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North America

$55+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAX
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to North America with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$296

Good round-trip deal

$97 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
Search Deals
From Lambert-St Louis to North America
Search Deals
One-way flight from Lambert-St Louis to North America
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to North America.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to North America.
Search Deals

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 April 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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.
Sat 5/108:15 pmSTL - DEN
Nonstop2h 33mFrontier
Sat 5/176:50 amDEN - STL
Nonstop2h 09mFrontier
Deal found 4/10$96
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 5/45:45 pmSTL - MCO
Nonstop2h 32mFrontier
Wed 5/710:24 pmMCO - STL
Nonstop2h 42mFrontier
Deal found 4/10$100
This Justfly.com deal was found by Cheapflights users on 4/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:10 amSTL - MCO
1 stop9h 27mMultiple Airlines
Thu 5/1510:24 pmMCO - STL
Nonstop2h 42mMultiple Airlines
Deal found 4/10$118
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 5/129:55 pmSTL - LAS
Nonstop3h 46mFrontier
Thu 5/153:39 pmLAS - STL
Nonstop3h 26mFrontier
Deal found 4/10$135
This Justfly.com deal was found by Cheapflights users on 4/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:55 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Fri 5/99:24 pmLAS - STL
1 stop9h 51mMultiple Airlines
Deal found 4/10$154
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sat 5/105:35 amSTL - DEN
Nonstop2h 20mSouthwest
Tue 5/135:05 pmDEN - STL
Nonstop2h 05mSouthwest
Deal found 4/9$177
This Frontier deal was found by Cheapflights users on 4/10. 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.
Sat 5/105:45 pmSTL - JFK
1 stop15h 40mFrontier
Sat 5/176:59 amJFK - STL
1 stop18h 07mFrontier
Deal found 4/10$181
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:30 amSTL - SEA
1 stop10h 25mDelta
Tue 5/135:30 amSEA - STL
1 stop6h 04mDelta
Deal found 4/10$189
This CheapOair deal was found by Cheapflights users on 4/9. 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.
Mon 4/289:55 pmSTL - DFW
1 stop18h 06mFrontier
Wed 4/3010:48 pmDFW - STL
1 stop22h 17mFrontier
Deal found 4/9$190
This CheapOair deal was found by Cheapflights users on 4/10. 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.
Wed 4/306:58 pmSTL - SEA
1 stop7h 46mFrontier
Sun 5/46:00 amSEA - STL
1 stop25h 09mFrontier
Deal found 4/10$190
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:41 pmSTL - LGA
1 stop26h 18mMultiple Airlines
Tue 5/610:57 amLGA - STL
1 stop7h 18mMultiple Airlines
Deal found 4/10$191
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 6/204:17 pmSTL - DFW
1 stop8h 22mSpirit Airlines
Sun 6/225:05 amDFW - STL
1 stop10h 17mSpirit Airlines
Deal found 4/10$192

Cheapflights Fare Finder

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 April 11, 2025.
Use the filters below to find and compare flights from St. Louis to North America that are best for you.

Fly from

St. Louis

Fly to

North America

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 5/10

8:15 pm-9:48 pm

Nonstop2h 33m

Denver Intl

Wed 5/14

6:50 am-9:59 am

Nonstop2h 09m

$96

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Sun 5/4

5:45 pm-9:17 pm

Nonstop2h 32m

Orlando

Wed 5/7

10:24 pm-12:06 am

Nonstop2h 42m

$100

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Thu 5/8

10:10 am-8:37 pm

1 stop9h 27m

Orlando

Thu 5/15

10:24 pm-12:06 am

Nonstop2h 42m

$118

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Mon 5/12

9:55 pm-11:41 pm

Nonstop3h 46m

Las Vegas Harry Reid Intl

Thu 5/15

3:39 pm-9:05 pm

Nonstop3h 26m

$135

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Mon 5/5

9:55 pm-11:41 pm

Nonstop3h 46m

Las Vegas Harry Reid Intl

Fri 5/9

9:24 pm-9:15 am

1 stop9h 51m

$154

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 5/10

5:35 am-6:55 am

Nonstop2h 20m

Denver Intl

Tue 5/13

5:05 pm-8:10 pm

Nonstop2h 05m

$177

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 5/10

5:45 pm-10:25 am

1 stop15h 40m

New York John F Kennedy Intl

Sat 5/17

6:59 am-12:06 am

1 stop18h 07m

$181

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 5/17

8:15 pm-9:48 pm

Nonstop2h 33m

Denver Intl

Thu 5/22

6:54 pm-11:25 am

1 stop15h 31m

$188

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Tue 5/6

10:30 am-6:55 pm

1 stop10h 25m

Seattle/Tacoma Intl

Tue 5/13

5:30 am-1:34 pm

1 stop6h 04m

$189

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 4/28

9:55 pm-4:01 pm

1 stop18h 06m

Dallas/Fort Worth

Wed 4/30

10:48 pm-9:05 pm

1 stop22h 17m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 results
1
2
3
...
6

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to North America

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 June is currently the most expensive (average of $328). 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 April 11, 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.

Weekly flight availability from St. Louis to North America

Explore weekly flight availability from St. Louis to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 11, 2025.

The most flights from STL to 0NA are scheduled on a Tuesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 April 11, 2025.
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,910 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,366 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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, 15 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 $55. Users have also found prices from $64 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 - Las Vegas Harry Reid Intl, Lambert-St Louis - Seattle/Tacoma Intl or Lambert-St Louis - Denver Intl 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 Sun Country Air (100%), Japan Airlines (85%) and Air Tahiti Nui (85%).

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

    While on average a flight from St. Louis to North America is generally $945, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Lambert-St Louis - Las Vegas Harry Reid Intl), you can expect to pay $147 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 June is currently the most expensive (average of $328). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to North America

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Las Vegas flights
Kansas City to Seattle flights
St. Louis to Seattle flights
St. Louis to Denver flights
St. Louis to Dallas/Fort Worth flights
St. Louis to Newark flights
Kansas City to O'Hare Intl flights
St. Louis to Orlando flights
Kansas City to John F Kennedy Intl flights
St. Louis to LaGuardia flights
Kansas City to Denver flights
Kansas City to LaGuardia flights
Kansas City to Newark flights
St. Louis to Miami flights
Kansas City to Las Vegas flights
Kansas City to Boston flights
St. Louis to John F Kennedy Intl flights
St. Louis to Los Angeles flights
Kansas City to Los Angeles flights
Kansas City to Hobby flights
St. Louis to Dulles Intl flights
Kansas City to Portland flights
Kansas City to Orlando flights
St. Louis to Cancún flights
Kansas City to Cancún flights
St. Louis to Sky Harbor Intl flights
Kansas City to Miami flights
Kansas City to Dulles Intl flights
St. Louis to Boston flights
Kansas City to San Francisco flights
Kansas City to Sky Harbor Intl flights
Kansas City to Atlanta flights
Kansas City to George Bush Intcntl flights
St. Louis to Hobby flights
Kansas City to Dallas/Fort Worth flights
St. Louis to Atlanta flights
St. Louis to O'Hare Intl flights
St. Louis to Tampa flights
St. Louis to San Francisco flights
St. Louis to San Diego flights
Kansas City to Tampa flights
St. Louis to Philadelphia flights
St. Louis to Heathrow flights
St. Louis to Salt Lake City flights
St. Louis to George Bush Intcntl flights
Kansas City to Fort Lauderdale flights
Kansas City to Salt Lake City flights
Kansas City to San Diego flights
St. Louis to Honolulu flights
Kansas City to Cozumel flights

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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$181FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$69Average$204FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$153Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$402FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$186Average$227FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$192Average$382FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$296Average$506FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.