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Cheap flights from North America to St. Louis (STL) from $42

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — STL
May 23 — May 301
From?
To?
Thu 5/23
Thu 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from North America to St. Louis?

To save on the cost of your flight from North America to St. Louis, book at least 47 days before your planned departure. Booking around this time can save you about 117% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $445 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $562.

What is the cheapest month to fly from North America to St. Louis?

September can be a great time to fly to St. Louis from North America with a flight ticket averaging about $333. Cheapflights users have found deals in the month of September for as cheap as $119. The most expensive prices can be found in the month of December.

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

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

Cheap Frontier flights from North America to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between North America and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Wed 6/2610:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$58
Sat 7/2712:54 pmPHL - STL
Nonstop2h 25mFrontier
Wed 7/319:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$61
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Sat 7/133:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$62
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Mon 7/159:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$70
Fri 8/27:18 pmPHL - STL
Nonstop2h 24mFrontier
Sat 8/33:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$71
Sat 6/2912:51 pmPHL - STL
Nonstop2h 27mFrontier
Sat 7/63:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/16$73
Sat 7/1312:54 pmPHL - STL
Nonstop2h 25mFrontier
Mon 7/159:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$75
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Fri 7/129:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$76
Fri 5/3110:53 amPHL - STL
Nonstop2h 27mFrontier
Fri 6/710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$78

Cheap Spirit Airlines flights from North America to St. Louis

Explore cheap flight options specifically provided by Spirit Airlines for the route between North America and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Deal found 5/16$104
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/113:23 pmSTL - BWI
2 stops31h 28mSpirit Airlines
Deal found 5/16$115
Wed 6/58:18 amBWI - STL
2 stops34h 10mSpirit Airlines
Tue 6/113:23 pmSTL - BWI
2 stops31h 28mSpirit Airlines
Deal found 5/16$130
Sat 6/811:22 amEWR - STL
1 stop7h 06mSpirit Airlines
Tue 6/113:23 pmSTL - EWR
1 stop6h 49mSpirit Airlines
Deal found 5/17$132
Thu 5/3010:59 amLGA - STL
1 stop8h 41mSpirit Airlines
Tue 6/410:34 amSTL - LGA
1 stop11h 20mSpirit Airlines
Deal found 5/16$134
Sat 9/146:42 amLAX - STL
1 stop6h 59mSpirit Airlines
Tue 9/178:00 amSTL - LAX
1 stop14h 47mSpirit Airlines
Deal found 5/17$145
Sat 6/86:30 amLGA - STL
1 stop11h 58mSpirit Airlines
Tue 6/113:23 pmSTL - LGA
1 stop6h 44mSpirit Airlines
Deal found 5/17$150
Sun 5/266:15 amLGA - STL
1 stop12h 14mSpirit Airlines
Thu 5/307:30 pmSTL - LGA
1 stop11h 08mSpirit Airlines
Deal found 5/17$176
Tue 5/2810:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Fri 5/314:05 pmSTL - LAX
1 stop7h 47mSpirit Airlines
Deal found 5/16$181

Cheap North America to St. Louis flights in May & June 2024

Find cheap flight options from North America to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 18, 2024.
Fri 6/78:19 pmPHL - STL
Nonstop2h 27mFrontier
Mon 6/1010:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$103
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Deal found 5/16$104
Fri 5/2410:53 amPHL - STL
Nonstop2h 27mFrontier
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Deal found 5/17$105
Wed 6/195:15 amDFW - STL
1 stop7h 50mMultiple Airlines
Wed 6/261:48 pmSTL - DFW
Nonstop1h 50mMultiple Airlines
Deal found 5/17$112
Sat 6/16:30 amPHL - STL
Nonstop2h 27mFrontier
Mon 6/37:18 amSTL - PHL
Nonstop2h 14mFrontier
Deal found 5/17$113
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/113:23 pmSTL - BWI
2 stops31h 28mSpirit Airlines
Deal found 5/16$115
Fri 6/1411:12 amDFW - STL
Nonstop1h 46mMultiple Airlines
Fri 6/217:30 pmSTL - DFW
1 stop14h 50mMultiple Airlines
Deal found 5/17$116
Wed 6/1911:12 amDFW - STL
Nonstop1h 46mFrontier
Sat 6/227:29 pmSTL - DFW
1 stop9h 43mFrontier
Deal found 5/17$118
Tue 6/115:05 amPHL - STL
1 stop10h 18mMultiple Airlines
Tue 6/187:30 pmSTL - PHL
1 stop13h 53mMultiple Airlines
Deal found 5/17$118

North America to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between North America and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Wed 6/1911:12 amDFW - STL
Nonstop1h 46mFrontier
Mon 6/242:18 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/17$48
Mon 6/1711:12 amDFW - STL
Nonstop1h 46mFrontier
Wed 6/261:48 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/18$51
Wed 7/2411:35 amDFW - STL
Nonstop1h 46mFrontier
Wed 7/312:11 pmSTL - DFW
Nonstop1h 46mFrontier
Deal found 5/17$54
Mon 6/1711:12 amDFW - STL
Nonstop1h 46mFrontier
Wed 6/261:48 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/17$56
Mon 6/1711:12 amDFW - STL
Nonstop1h 46mFrontier
Mon 6/242:18 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/18$58
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Wed 6/2610:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$58
Sat 7/2712:54 pmPHL - STL
Nonstop2h 25mFrontier
Wed 7/319:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$61
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Sat 7/133:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$62
Mon 6/1711:12 amDFW - STL
Nonstop1h 46mFrontier
Mon 6/242:18 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/17$66

Non-stop flights to St. Louis from North America

Discover non-stop flight options from North America to St. Louis. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Mon 7/159:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$70
Fri 8/27:18 pmPHL - STL
Nonstop2h 24mFrontier
Sat 8/33:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$71
Sat 6/2912:51 pmPHL - STL
Nonstop2h 27mFrontier
Sat 7/63:09 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/16$73
Sat 7/1312:54 pmPHL - STL
Nonstop2h 25mFrontier
Mon 7/159:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$75
Wed 7/107:18 pmPHL - STL
Nonstop2h 24mFrontier
Fri 7/129:32 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$76
Fri 5/3110:53 amPHL - STL
Nonstop2h 27mFrontier
Fri 6/710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$78
Fri 6/2111:12 amDFW - STL
Nonstop1h 46mFrontier
Mon 6/242:18 pmSTL - DFW
Nonstop1h 50mFrontier
Deal found 5/17$79
Sat 6/1512:51 pmPHL - STL
Nonstop2h 27mFrontier
Sat 6/223:08 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/16$79
Fri 6/218:19 pmPHL - STL
Nonstop2h 27mFrontier
Mon 6/2410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/17$80

North America to St. Louis flights leaving soon

Find last-minute flight options from North America to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Sat 5/256:30 amPHL - STL
Nonstop2h 27mFrontier
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Deal found 5/17$88
Fri 5/2410:53 amPHL - STL
Nonstop2h 27mFrontier
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Deal found 5/17$105
Tue 5/288:27 pmPHL - STL
1 stop14h 09mFrontier
Fri 6/710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Deal found 5/18$138
Tue 5/288:00 amDFW - STL
1 stop26h 46mMultiple Airlines
Thu 5/307:23 pmSTL - DFW
1 stop10h 15mMultiple Airlines
Deal found 5/17$160
Sat 5/258:41 pmBWI - STL
1 stop11h 27mFrontier
Tue 5/2810:44 pmSTL - BWI
1 stop19h 58mFrontier
Deal found 5/16$161
Sat 5/2512:05 pmPHL - STL
1 stop9h 25mMultiple Airlines
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mMultiple Airlines
Deal found 5/17$169
Tue 5/286:14 amBWI - STL
1 stop8h 23mMultiple Airlines
Mon 6/39:20 pmSTL - BWI
1 stop10h 10mMultiple Airlines
Deal found 5/17$170
Tue 5/289:30 pmLAX - STL
1 stop10h 43mFrontier
Thu 5/307:23 pmSTL - LAX
1 stop13h 56mFrontier
Deal found 5/17$171
Sun 5/266:15 amLGA - STL
1 stop12h 14mSpirit Airlines
Thu 5/307:30 pmSTL - LGA
1 stop11h 08mSpirit Airlines
Deal found 5/17$176

One-way flights to St. Louis from North America

Search for one-way flight options from North America to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Mon 6/2411:12 amDFW - STL
Nonstop1h 46mFrontier
Deal found 5/17$42
Wed 7/247:18 pmPHL - STL
Nonstop2h 24mFrontier
Deal found 5/18$49
Fri 6/2811:12 amDFW - STL
Nonstop1h 46mFrontier
Deal found 5/17$50
Wed 7/311:12 amDFW - STL
Nonstop1h 46mFrontier
Deal found 5/17$54
Tue 5/288:00 amDFW - STL
1 stop26h 46mSpirit Airlines
Deal found 5/17$56
Sat 9/1411:49 amEWR - STL
1 stop6h 41mSpirit Airlines
Deal found 5/16$57
Tue 6/185:10 amEWR - STL
1 stop10h 13mSpirit Airlines
Deal found 5/17$58
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/17$61
Wed 6/55:12 pmPHL - STL
1 stop25h 16mSpirit Airlines
Deal found 5/16$66

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

Customize your flight search to find flights from North America to St. Louis 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 2,634,509 searches. Data last updated May 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $196

Route

Depart

Return

Price

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Wed 5/29

Nonstop2h 27m

Lambert-St Louis

Wed 6/26

Nonstop2h 12m

$58

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Sat 7/27

Nonstop2h 25m

Lambert-St Louis

Wed 7/31

Nonstop2h 12m

$61

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Wed 7/10

Nonstop2h 24m

Lambert-St Louis

Sat 7/13

Nonstop2h 12m

$62

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Wed 7/10

Nonstop2h 24m

Lambert-St Louis

Mon 7/15

Nonstop2h 12m

$70

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Fri 8/2

Nonstop2h 24m

Lambert-St Louis

Sat 8/3

Nonstop2h 12m

$71

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Wed 6/5

1 stop19h 43m

Lambert-St Louis

Tue 6/11

1 stop10h 53m

$104

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Fri 6/14

Nonstop2h 27m

Lambert-St Louis

Tue 6/18

1 stop13h 53m

$105

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Tue 7/30

Nonstop2h 41m

Lambert-St Louis

Sat 8/3

Nonstop2h 14m

$131

PhiladelphiaLambert-St Louis

PHL - STL

PHLSTL

Philadelphia

Sat 6/15

1 stop4h 01m

Lambert-St Louis

Sat 6/22

1 stop4h 43m

$196

Flights are sorted by cheapest first

Deals found on 5/17

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 18, 2024.
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,036 reviews
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,164 reviews
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,647 reviews
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

WestJet
7.5
Good
2,899 reviews
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,900 reviews
Southwest
8.2
Very good
6,036 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from North America to St. Louis. 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 into for flights to St. Louis from North America?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from North America. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Yes, there are multiple flights from North America to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $80.

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

    Cheapflights has at least 20 direct flights from North America to St. Louis under $100. A good price for a nonstop flight from North America to St. Louis is less than $81.

  • Are there last-minute flights available from North America to St. Louis for under $100?

    There are currently 20+ open flights from North America to St. Louis within the next 7 days for less than $100.

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

    This flight path from North America to Lambert-St Louis was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The most popular route from North America to St. Louis is New York LaGuardia - Lambert-St Louis. You may also consider Newark - Lambert-St Louis or Dallas/Fort Worth - Lambert-St Louis.

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

    Before booking your flight from North America to St. Louis check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

    Before booking your flight to St. Louis from North America, check out the most reliable airlines to get you to your destination on time: Qatar Airways (69%), Southwest (66%), American Airlines( 50%).

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

    The cheapest flight price from North America to St. Louis is $125. On average you can expect to pay $323. The most popular route, (New York LaGuardia - Lambert-St Louis), can usually be booked for $150.

  • What does LAX to STL mean?

    Great question - LAX to STL just means Los Angeles Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Atlanta Hartsfield-Jackson Airport (ATL).

  • Can I find deals for flights from North America to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your North America to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from North America to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter North America to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from North America to St. Louis that allow pets onboard?

    Many airlines flying from North America to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from North America to St. Louis?

    Yes, you can often find last-minute deals on North America to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the North America to St. Louis flight deals updated?

    The North America to St. Louis flight deals you see on this page were last updated on 5/18.

See more FAQs

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

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Top 8 airlines flying from North America to St. Louis

Discover the top 8 airlines that operate flights from North America to St. Louis. 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 2,634,509 searches. Data last updated May 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$212FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$88Average$197FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$159Average$467FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$173Average$470FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Southern / MokuleleCheapest$184Average$239FlexibilityNo cancel feeOn-timeN/A
Search Southern / Mokulele flights
DeltaCheapest$194Average$410FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$205Average$396FlexibilityNo cancel feeOn-time71%
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Search flights from North America to St. Louis by cabin class

Find flights from North America to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from North America to St. Louis

Find hourly flight availability from North America to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 18, 2024.
6%of flight departuresEarly morningMidnight to 6 am
27%of flight departuresMorning6 am to noon
39%of flight departuresAfternoonNoon to 6 pm
28%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

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How does Cheapflights help users find flights from North America to St. Louis?

Deals for North America to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from North America to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from North America by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from North America to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from North America to St. Louis flexibly with Cheapflights today.

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