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Cheap flights from Jacksonville to St. Louis (JAX - STL) from $78

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 7/1. 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.
JAX — STL
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Jacksonville to Lambert-St Louis are usually found in September or May, booked 78 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Jacksonville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$318

One-way from

$78
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Jacksonville to Lambert-St Louis
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One-way flight from Jacksonville to Lambert-St Louis
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What is the cheapest day to fly round-trip from Jacksonville to St. Louis?

Travelers have found that booking a Tuesday departure is the best way to save up to 21% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 124% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Jacksonville to St. Louis from $403 1-2 weeks out and tickets from $487 for flights departing within the next 72 hours.

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

September is one of the best times of the year to fly to St. Louis from Jacksonville. Prices for September average $355 per person but you can even find prices for as low as $182. The most expensive prices can be found in the month of March. Opting for a September flight can save you 20% on your journey compared to booking in March

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

When flying from Jacksonville to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the afternoon.

Cheap Jacksonville to St. Louis flights in June & July 2024

Find cheap flight options from Jacksonville to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/166:51 pmJAX - STL
1 stop5h 48mDelta
Mon 7/225:26 pmSTL - JAX
1 stop6h 28mDelta
Deal found 6/9$287
Fri 7/57:16 amJAX - STL
1 stop9h 56mAmerican Airlines
Fri 7/125:22 amSTL - JAX
1 stop5h 58mAmerican Airlines
Deal found 6/9$289
Tue 7/301:10 pmJAX - STL
1 stop6h 30mAmerican Airlines
Sat 8/37:03 amSTL - JAX
1 stop4h 40mAmerican Airlines
Deal found 6/10$292
Mon 7/88:11 pmJAX - STL
1 stop4h 43mAmerican Airlines
Fri 7/125:22 amSTL - JAX
1 stop5h 58mAmerican Airlines
Deal found 6/9$305
Wed 6/2611:20 amJAX - STL
1 stop4h 37mDelta
Wed 7/310:05 amSTL - JAX
1 stop5h 47mDelta
Deal found 6/9$333
Wed 6/191:04 pmJAX - STL
1 stop6h 39mAmerican Airlines
Fri 7/56:08 amSTL - JAX
1 stop11h 20mAmerican Airlines
Deal found 6/9$334
Sat 6/2911:20 amJAX - STL
1 stop4h 37mDelta
Fri 7/54:02 pmSTL - JAX
1 stop3h 39mDelta
Deal found 6/10$336
Wed 7/37:26 amJAX - STL
1 stop9h 40mAmerican Airlines
Sun 7/75:46 pmSTL - JAX
1 stop5h 40mAmerican Airlines
Deal found 6/9$340
Wed 6/195:15 amJAX - STL
1 stop4h 55mDelta
Sat 7/67:15 amSTL - JAX
1 stop3h 26mDelta
Deal found 6/9$353

Jacksonville to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Jacksonville and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 9/53:26 pmJAX - STL
1 stop8h 53mAmerican Airlines
Tue 9/1012:49 pmSTL - JAX
1 stop5h 15mAmerican Airlines
Deal found 6/9$279
Sat 11/97:15 amJAX - STL
1 stop6h 39mDelta
Tue 11/127:10 amSTL - JAX
1 stop6h 36mDelta
Deal found 6/9$282
Tue 7/166:51 pmJAX - STL
1 stop5h 48mDelta
Mon 7/225:26 pmSTL - JAX
1 stop6h 28mDelta
Deal found 6/9$287
Fri 7/57:16 amJAX - STL
1 stop9h 56mAmerican Airlines
Fri 7/125:22 amSTL - JAX
1 stop5h 58mAmerican Airlines
Deal found 6/9$289
Wed 8/285:15 pmJAX - STL
1 stop3h 48mDelta
Mon 9/23:49 pmSTL - JAX
1 stop3h 59mDelta
Deal found 6/10$290
Tue 7/301:10 pmJAX - STL
1 stop6h 30mAmerican Airlines
Sat 8/37:03 amSTL - JAX
1 stop4h 40mAmerican Airlines
Deal found 6/10$292
Sun 8/46:10 amJAX - STL
1 stop3h 52mDelta
Wed 8/710:08 amSTL - JAX
1 stop5h 02mDelta
Deal found 6/10$300
Thu 10/177:30 amJAX - STL
1 stop6h 24mDelta
Mon 10/215:05 pmSTL - JAX
1 stop6h 08mDelta
Deal found 6/9$302
Mon 7/88:11 pmJAX - STL
1 stop4h 43mAmerican Airlines
Fri 7/125:22 amSTL - JAX
1 stop5h 58mAmerican Airlines
Deal found 6/9$305

Jacksonville to St. Louis flights leaving soon

Find last-minute flight options from Jacksonville 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 3,080,152 searches. Data last updated June 10, 2024.
Book one of these great deals on flights from Jacksonville to St. Louis. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/191:04 pmJAX - STL
1 stop6h 39mAmerican Airlines
Fri 7/56:08 amSTL - JAX
1 stop11h 20mAmerican Airlines
Deal found 6/9$334
Wed 6/195:15 amJAX - STL
1 stop4h 55mDelta
Sat 7/67:15 amSTL - JAX
1 stop3h 26mDelta
Deal found 6/9$353
Wed 6/196:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Fri 7/51:46 pmSTL - JAX
2 stops7h 44mAmerican Airlines
Deal found 6/9$358
Wed 6/196:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Thu 6/205:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 6/9$440
Sun 6/161:04 pmJAX - STL
1 stop6h 39mAmerican Airlines
Mon 6/175:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 6/9$482
Wed 6/192:00 pmJAX - STL
2 stops8h 44mUnited Airlines
Sat 7/65:03 pmSTL - JAX
1 stop5h 33mUnited Airlines
Deal found 6/9$483
Wed 6/192:00 pmJAX - STL
2 stops8h 44mUnited Airlines
Fri 7/511:25 amSTL - JAX
2 stops11h 09mUnited Airlines
Deal found 6/9$488
Wed 6/196:18 amJAX - STL
1 stop4h 50mUnited Airlines
Thu 6/208:05 amSTL - JAX
2 stops12h 19mUnited Airlines
Deal found 6/9$568
Sun 6/167:15 amJAX - STL
2 stops9h 26mUnited Airlines
Mon 6/173:10 pmSTL - JAX
1 stop5h 38mUnited Airlines
Deal found 6/9$583

One-way flights to St. Louis from Jacksonville

Search for one-way flight options from Jacksonville 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 3,080,152 searches. Data last updated June 10, 2024.
Users in need of a one-way flight from Jacksonville to St. Louis can choose from these deals. Those seeking round-trip flights from Jacksonville to St. Louis should utilize the search form at the the top of the page.
Mon 7/12:27 pmJAX - STL
1 stop8h 19mFrontier
Deal found 6/9$78
Thu 7/41:21 pmJAX - STL
1 stop6h 00mDelta
Deal found 6/10$151
Thu 7/49:46 amJAX - STL
2 stops8h 42mAmerican Airlines
Deal found 6/10$156
Wed 6/2611:26 amJAX - STL
1 stop8h 17mAmerican Airlines
Deal found 6/9$182
Mon 7/11:30 pmJAX - STL
3 stops25h 53mMultiple Airlines
Deal found 6/9$196
Fri 9/1312:36 pmJAX - STL
3 stops19h 31mMultiple Airlines
Deal found 6/9$197
Sat 6/1511:26 amJAX - STL
1 stop8h 17mAmerican Airlines
Deal found 6/9$199
Mon 7/17:10 pmJAX - STL
2 stops18h 07mUnited Airlines
Deal found 6/9$252
Fri 9/1310:30 amJAX - STL
2 stops12h 38mAmerican Airlines
Deal found 6/9$262

Find flights from Jacksonville to St. Louis within your budget

Customize your flight search to find flights from Jacksonville 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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$279 - $391

Route

Depart

Return

Price

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 9/5

1 stop8h 53m

Lambert-St Louis

Tue 9/10

1 stop5h 15m

$279

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Sat 11/9

1 stop6h 39m

Lambert-St Louis

Tue 11/12

1 stop6h 36m

$282

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Tue 7/16

1 stop5h 48m

Lambert-St Louis

Mon 7/22

1 stop6h 28m

$287

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Fri 7/5

1 stop9h 56m

Lambert-St Louis

Fri 7/12

1 stop5h 58m

$289

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 8/28

1 stop3h 48m

Lambert-St Louis

Mon 9/2

1 stop3h 59m

$290

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Mon 7/8

1 stop4h 43m

Lambert-St Louis

Fri 7/12

1 stop5h 58m

$305

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Sat 11/9

1 stop5h 15m

Lambert-St Louis

Tue 11/12

1 stop6h 26m

$352

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Sat 11/9

2 stops9h 32m

Lambert-St Louis

Tue 11/12

1 stop6h 26m

$357

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 7/3

3 stops21h 41m

Lambert-St Louis

Sun 7/7

2 stops20h 25m

$391

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I book a flight from Jacksonville to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to St. Louis. Price data was last updated on May 31, 2024.
The best time to book flights from Jacksonville to St. Louis is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Jacksonville to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to St. Louis. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Jacksonville to St. Louis flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Jacksonville to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Jacksonville 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.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 10, 2024.
To help decide which airline to fly from Jacksonville to St. Louis, see what other customers have to say about Delta, American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,138 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Frontier
6.2
Okay
3,969 reviews
Delta
8.0
Very good
10,295 reviews

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • Can I find flights from Jacksonville to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from Jacksonville to St. Louis for under $300. The cheapest flight booked recently is on American Airlines for just $279, but on average you can expect to pay $336.

  • Are there last-minute flights available from Jacksonville to St. Louis for under $400?

    There are currently 12+ open flights from Jacksonville to St. Louis within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Jacksonville to St. Louis round-trip?

    American Airlines, at $279, was found to be the cheapest airline from Jacksonville to St. Louis.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Jacksonville to St. Louis are Frontier ($78), Delta ($151), and American Airlines ($156).

  • What does JAX to STL mean?

    Great question - JAX to STL just means Jacksonville Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Jacksonville 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 Jacksonville to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Jacksonville 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 Jacksonville to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to St. Louis that allow pets onboard?

    Many airlines flying from Jacksonville 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 Jacksonville to St. Louis?

    Yes, you can often find last-minute deals on Jacksonville 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 Jacksonville to St. Louis flight deals updated?

    The Jacksonville to St. Louis flight deals you see on this page were last updated on 6/10.

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Jacksonville to St. Louis.

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

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to St. Louis (average of $318). Flying from Jacksonville to St. Louis in July is currently the most expensive (average of $365). 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

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Top 3 airlines flying from Jacksonville to St. Louis

Discover the top 3 airlines that operate flights from Jacksonville 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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$350FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$508FlexibilityNo cancel feeOn-time69%
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Search flights from Jacksonville to St. Louis by cabin class

Find flights from Jacksonville to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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Economy Class

Hourly flight availability from Jacksonville to St. Louis

Find hourly flight availability from Jacksonville 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 June 10, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Jacksonville to St. Louis

Explore weekly flight availability from Jacksonville to St. Louis. 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 June 10, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday1daily flight

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