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Cheap flights from Jacksonville to St. Louis (JAX - STL) from $109

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 6/21. 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 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
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 Thursday 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 May 30, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$319

One-way from

$133
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 24% 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 23% versus a flight in the afternoon.

Cheap American Airlines flights from Jacksonville to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Jacksonville 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Jacksonville to St. Louis. It's recommended that users confirm their flight details before booking.
Wed 7/37:26 amJAX - STL
1 stop9h 40mAmerican Airlines
Tue 7/95:46 pmSTL - JAX
1 stop5h 40mAmerican Airlines
Deal found 5/30$269
Wed 6/265:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Thu 7/47:00 amSTL - JAX
1 stop4h 34mAmerican Airlines
Deal found 5/29$276
Sat 8/173:32 pmJAX - STL
1 stop8h 52mAmerican Airlines
Wed 8/217:00 amSTL - JAX
1 stop5h 14mAmerican Airlines
Deal found 5/29$277
Tue 6/181:31 pmJAX - STL
1 stop4h 17mAmerican Airlines
Sat 6/225:38 pmSTL - JAX
1 stop4h 06mAmerican Airlines
Deal found 5/29$289
Wed 6/195:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Sun 6/235:27 amSTL - JAX
1 stop5h 47mAmerican Airlines
Deal found 5/29$306
Mon 6/105:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Thu 6/133:27 pmSTL - JAX
1 stop6h 28mAmerican Airlines
Deal found 5/29$335
Tue 6/186:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sun 6/235:27 amSTL - JAX
1 stop5h 47mAmerican Airlines
Deal found 5/30$352
Thu 6/135:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Mon 6/175:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/30$361
Wed 7/37:26 amJAX - STL
1 stop9h 40mAmerican Airlines
Sun 7/75:46 pmSTL - JAX
1 stop5h 40mAmerican Airlines
Deal found 5/29$369

Cheap United Airlines flights from Jacksonville to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Jacksonville 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 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest United Airlines flights traveling from Jacksonville to St. Louis. Make sure to examine the flight information before completing your reservation.
Fri 8/96:15 amJAX - STL
1 stop7h 02mUnited Airlines
Sat 8/1710:19 amSTL - JAX
2 stops8h 43mUnited Airlines
Deal found 5/29$410
Sat 8/179:25 amJAX - STL
2 stops13h 12mUnited Airlines
Wed 8/216:34 amSTL - JAX
1 stop6h 44mUnited Airlines
Deal found 5/29$428
Wed 6/1211:24 amJAX - STL
1 stop5h 17mUnited Airlines
Sat 6/153:10 pmSTL - JAX
1 stop5h 45mUnited Airlines
Deal found 5/30$468
Wed 7/311:30 amJAX - STL
1 stop5h 10mUnited Airlines
Tue 7/95:30 pmSTL - JAX
2 stops16h 07mUnited Airlines
Deal found 5/30$488
Wed 6/266:18 amJAX - STL
1 stop10h 23mUnited Airlines
Thu 7/48:05 amSTL - JAX
2 stops25h 32mUnited Airlines
Deal found 5/29$491
Wed 7/311:30 amJAX - STL
1 stop5h 10mUnited Airlines
Thu 7/48:05 amSTL - JAX
2 stops10h 57mUnited Airlines
Deal found 5/29$503
Wed 7/311:30 amJAX - STL
1 stop5h 10mUnited Airlines
Mon 7/85:30 pmSTL - JAX
2 stops20h 29mUnited Airlines
Deal found 5/29$522
Tue 6/46:18 amJAX - STL
1 stop6h 55mUnited Airlines
Fri 6/75:31 pmSTL - JAX
2 stops16h 06mUnited Airlines
Deal found 5/29$700
Wed 6/1211:24 amJAX - STL
1 stop5h 17mUnited Airlines
Sat 6/156:30 amSTL - JAX
2 stops7h 41mUnited Airlines
Deal found 5/30$744

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

Find cheap flight options from Jacksonville 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 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/73:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/1010:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/29$199
Wed 6/193:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/2410:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/29$205
Wed 6/265:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Thu 7/47:00 amSTL - JAX
1 stop4h 34mAmerican Airlines
Deal found 5/29$276
Wed 6/196:50 pmJAX - STL
1 stop5h 53mDelta
Sat 6/224:02 pmSTL - JAX
1 stop4h 00mDelta
Deal found 5/29$279
Thu 6/207:59 pmJAX - STL
1 stop4h 44mDelta
Mon 6/247:06 pmSTL - JAX
1 stop4h 49mDelta
Deal found 5/29$286
Tue 6/181:31 pmJAX - STL
1 stop4h 17mAmerican Airlines
Sat 6/225:38 pmSTL - JAX
1 stop4h 06mAmerican Airlines
Deal found 5/29$289
Tue 6/1812:50 pmJAX - STL
1 stop4h 30mDelta
Mon 6/247:06 pmSTL - JAX
1 stop4h 49mDelta
Deal found 5/29$292
Wed 6/195:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Sun 6/235:27 amSTL - JAX
1 stop5h 47mAmerican Airlines
Deal found 5/29$306
Mon 6/105:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Thu 6/133:27 pmSTL - JAX
1 stop6h 28mAmerican Airlines
Deal found 5/29$335

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 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/73:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/1010:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/29$199
Wed 6/193:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/2410:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/29$205
Wed 7/33:57 pmJAX - STL
1 stop6h 49mFrontier
Wed 7/109:32 pmSTL - JAX
1 stop8h 47mFrontier
Deal found 5/29$229
Wed 7/33:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 7/89:32 pmSTL - JAX
1 stop8h 47mFrontier
Deal found 5/29$258
Wed 7/37:26 amJAX - STL
1 stop9h 40mAmerican Airlines
Tue 7/99:20 amSTL - JAX
1 stop7h 00mAmerican Airlines
Deal found 5/29$269
Wed 6/265:00 amJAX - STL
1 stop4h 33mAmerican Airlines
Thu 7/47:00 amSTL - JAX
1 stop4h 34mAmerican Airlines
Deal found 5/29$276
Sat 8/173:32 pmJAX - STL
1 stop8h 52mAmerican Airlines
Wed 8/217:00 amSTL - JAX
1 stop5h 14mAmerican Airlines
Deal found 5/29$277
Wed 6/196:50 pmJAX - STL
1 stop5h 53mDelta
Sat 6/224:02 pmSTL - JAX
1 stop4h 00mDelta
Deal found 5/29$279
Thu 6/207:59 pmJAX - STL
1 stop4h 44mDelta
Mon 6/247:06 pmSTL - JAX
1 stop4h 49mDelta
Deal found 5/29$286

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 2,784,634 searches. Data last updated May 30, 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.
Fri 6/73:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/1010:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/29$199
Wed 6/58:25 amJAX - STL
1 stop6h 51mAmerican Airlines
Thu 6/65:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/29$375
Thu 6/610:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Thu 6/68:12 pmSTL - JAX
2 stops20h 24mMultiple Airlines
Deal found 5/29$380
Sat 6/81:31 pmJAX - STL
1 stop4h 17mAmerican Airlines
Mon 6/105:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/29$385
Thu 6/610:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Thu 6/68:12 pmSTL - JAX
3 stops24h 29mMultiple Airlines
Deal found 5/29$409
Tue 6/49:34 amJAX - STL
1 stop4h 36mAmerican Airlines
Fri 6/75:38 pmSTL - JAX
1 stop5h 07mAmerican Airlines
Deal found 5/29$418
Sat 6/85:00 amJAX - STL
2 stops9h 12mAmerican Airlines
Tue 6/115:38 pmSTL - JAX
1 stop5h 07mAmerican Airlines
Deal found 5/29$560
Sat 6/85:00 amJAX - STL
2 stops9h 12mAmerican Airlines
Tue 6/119:47 amSTL - JAX
2 stops8h 36mAmerican Airlines
Deal found 5/29$565
Sat 6/89:46 amJAX - STL
2 stops10h 13mAmerican Airlines
Mon 6/105:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/29$570

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 2,784,634 searches. Data last updated May 30, 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.
Fri 6/213:57 pmJAX - STL
1 stop6h 49mFrontier
Deal found 5/29$109
Wed 6/263:57 pmJAX - STL
1 stop6h 49mFrontier
Deal found 5/29$119
Wed 6/263:57 pmJAX - STL
1 stop6h 49mFrontier
Deal found 5/30$124
Fri 6/283:57 pmJAX - STL
1 stop6h 49mFrontier
Deal found 5/29$129
Fri 6/73:57 pmJAX - STL
1 stop6h 49mFrontier
Deal found 5/29$133
Sat 7/209:44 amJAX - STL
1 stop5h 40mAmerican Airlines
Deal found 5/29$142
Thu 8/85:00 amJAX - STL
1 stop4h 19mAmerican Airlines
Deal found 5/29$150
Fri 7/128:11 pmJAX - STL
1 stop4h 43mAmerican Airlines
Deal found 5/29$153
Thu 6/610:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Deal found 5/30$155

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$199 - $410

Route

Depart

Return

Price

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Fri 6/7

1 stop6h 49m

Lambert-St Louis

Mon 6/10

1 stop7h 45m

$199

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 6/19

1 stop6h 49m

Lambert-St Louis

Mon 6/24

1 stop7h 45m

$205

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 7/3

1 stop6h 49m

Lambert-St Louis

Wed 7/10

1 stop8h 47m

$229

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 7/3

1 stop9h 40m

Lambert-St Louis

Tue 7/9

1 stop5h 40m

$269

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 6/26

1 stop4h 33m

Lambert-St Louis

Thu 7/4

1 stop4h 34m

$276

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 6/19

1 stop5h 53m

Lambert-St Louis

Sat 6/22

1 stop4h 00m

$279

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 6/20

1 stop4h 44m

Lambert-St Louis

Mon 6/24

1 stop4h 49m

$286

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Mon 6/10

3 stops25h 53m

Lambert-St Louis

Thu 6/13

2 stops20h 24m

$337

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Fri 8/9

1 stop7h 02m

Lambert-St Louis

Sat 8/17

2 stops8h 43m

$410

Flights are sorted by cheapest first

Deals found on 5/29

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 24, 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 May 26, 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

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 30, 2024.
To help decide which airline to fly from Jacksonville to St. Louis, see what other customers have to say about American Airlines, United Airlines and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
6.3
Okay
4,016 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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 $200 on Cheapflights?

    Yes, there are multiple flights from Jacksonville to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $199, but on average you can expect to pay $286.

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

    There are currently 13+ open flights from Jacksonville to St. Louis within the next 7 days for less than $200.

  • What days are nonstop flights available from Jacksonville to St. Louis?

    Nonstop flights are available for this route on the following days: Friday, Saturday.

  • How many flights depart from Jacksonville to St. Louis on average per day?

    On average, you can expect to see 2 flights from Jacksonville to St. Louis a day.
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

  • How long is the flight from Jacksonville to St. Louis?

    Frontier, American Airlines, and Delta can get you from Jacksonville to St. Louis in just under 5h 53m. Your travel time can differ by up to 3h 47m. There are 757 mi between Jacksonville and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Frontier, at $199, was found to be the cheapest airline from Jacksonville to St. Louis.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 5/29.

  • 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 $319). Flying from Jacksonville to St. Louis in July is currently the most expensive (average of $366). 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$336FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$247Average$345FlexibilityNo cancel feeOn-timeN/A
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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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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 May 30, 2024.
0%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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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 May 30, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
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Thursday0daily flights
Friday0daily flights
Saturday1daily flight

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Fly with Cheapflights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Jacksonville to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

Can Cheapflights notify me if prices for flights from Jacksonville to St. Louis become cheaper?

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