Cheap flights from Missouri to Baltimore (BWI) 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 6/11. 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.
STL — BWI
Jun 10 — Jun 171

How far in advance should I book a flight from Missouri to Baltimore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 108% on flights from Missouri to Baltimore compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $327. For sooner than that we have options available in the next 3 days from $466.

What is the cheapest month to fly from Missouri to Baltimore?

January can be a great time to fly to Baltimore from Missouri with a flight ticket averaging about $276. Cheapflights users have found deals in the month of January for as cheap as $108. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from MO to BWI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Baltimore as you normally would.

Cheap Missouri to Baltimore flights in June & July 2024

Find cheap flight options from Missouri to Baltimore specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
Check out some of the best flight deals from Missouri to Baltimore in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/23:23 pmSTL - BWI
1 stop8h 22mSpirit Airlines
Tue 7/96:00 amBWI - STL
2 stops9h 23mSpirit Airlines
Deal found 6/4$168
Wed 7/3110:34 amMCI - BWI
1 stop11h 07mSpirit Airlines
Tue 8/69:38 pmBWI - MCI
1 stop13h 10mSpirit Airlines
Deal found 6/5$168
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Thu 7/115:25 amBWI - STL
2 stops13h 04mSpirit Airlines
Deal found 6/4$172
Tue 7/23:23 pmSTL - BWI
1 stop8h 22mSpirit Airlines
Tue 7/96:45 amBWI - STL
1 stop8h 38mSpirit Airlines
Deal found 6/4$175
Wed 7/175:20 pmMCI - BWI
1 stop17h 13mSpirit Airlines
Tue 7/236:16 pmBWI - MCI
2 stops14h 37mSpirit Airlines
Deal found 6/3$176
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Thu 7/117:28 amBWI - STL
1 stop13h 31mSpirit Airlines
Deal found 6/4$178
Tue 7/305:29 pmMCI - BWI
1 stop17h 56mSpirit Airlines
Tue 8/138:00 amBWI - MCI
1 stop10h 17mSpirit Airlines
Deal found 6/4$180
Tue 7/1610:11 amSTL - BWI
1 stop6h 15mSpirit Airlines
Thu 7/185:25 amBWI - STL
2 stops13h 04mSpirit Airlines
Deal found 6/4$183
Tue 7/165:29 pmMCI - BWI
1 stop17h 56mSpirit Airlines
Tue 8/610:40 pmBWI - MCI
1 stop12h 08mSpirit Airlines
Deal found 6/5$186

Missouri to Baltimore 2024 flight deals

Discover exclusive flight deals for travel between Missouri and Baltimore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Check out some of the best flight deals from Missouri to Baltimore in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 9/97:57 amSTL - BWI
1 stop26h 05mSpirit Airlines
Mon 9/1610:10 amBWI - STL
1 stop21h 57mSpirit Airlines
Deal found 6/5$121
Tue 9/172:35 pmSTL - BWI
1 stop5h 46mSpirit Airlines
Sat 9/219:41 amBWI - STL
1 stop8h 49mSpirit Airlines
Deal found 6/3$146
Fri 9/68:00 pmSTL - BWI
1 stop15h 03mFrontier
Sat 9/73:25 pmBWI - STL
1 stop16h 37mFrontier
Deal found 6/5$148
Tue 9/1710:32 pmSTL - BWI
1 stop12h 31mFrontier
Mon 9/238:00 amBWI - STL
1 stop13h 20mFrontier
Deal found 6/3$152
Mon 9/239:20 pmSTL - BWI
1 stop10h 32mFrontier
Mon 9/301:03 pmBWI - STL
1 stop23h 47mFrontier
Deal found 6/4$154
Wed 9/1811:06 amMCI - BWI
1 stop5h 59mSpirit Airlines
Sun 9/2212:12 pmBWI - MCI
1 stop6h 28mSpirit Airlines
Deal found 6/5$154
Sat 9/211:37 pmMCI - BWI
1 stop7h 38mSpirit Airlines
Sat 9/289:00 amBWI - MCI
1 stop13h 26mSpirit Airlines
Deal found 6/5$160
Mon 8/197:57 amSTL - BWI
1 stop25h 59mSpirit Airlines
Tue 8/274:30 pmBWI - STL
1 stop15h 37mSpirit Airlines
Deal found 6/4$161
Mon 9/164:31 pmSTL - BWI
1 stop27h 05mSpirit Airlines
Fri 9/206:40 pmBWI - STL
1 stop23h 50mSpirit Airlines
Deal found 6/3$165

Missouri to Baltimore flights leaving soon

Find last-minute flight options from Missouri to Baltimore 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 3,050,429 searches. Data last updated June 5, 2024.
Have a look at some of the flights available from Missouri to Baltimore departing last-minute. Tip: verify your flight details before completing your reservation.
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Thu 7/115:25 amBWI - STL
2 stops13h 04mSpirit Airlines
Deal found 6/4$172
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Thu 7/117:28 amBWI - STL
1 stop13h 31mSpirit Airlines
Deal found 6/4$178
Tue 6/1111:57 amSTL - BWI
2 stops10h 54mSpirit Airlines
Thu 7/115:25 amBWI - STL
2 stops13h 04mSpirit Airlines
Deal found 6/4$192
Tue 6/1111:57 amSTL - BWI
2 stops10h 54mSpirit Airlines
Tue 6/186:30 amBWI - STL
2 stops8h 53mSpirit Airlines
Deal found 6/4$193
Tue 6/1111:57 amSTL - BWI
2 stops10h 54mSpirit Airlines
Wed 6/1910:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Deal found 6/3$207
Tue 6/1111:57 amSTL - BWI
1 stop7h 04mSpirit Airlines
Wed 6/1910:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Deal found 6/3$211
Sat 6/1511:34 amSTL - BWI
1 stop12h 50mSpirit Airlines
Mon 6/2410:45 pmBWI - STL
2 stops13h 12mSpirit Airlines
Deal found 6/5$217
Tue 6/1111:57 amSTL - BWI
2 stops10h 54mSpirit Airlines
Wed 6/196:30 amBWI - STL
3 stops37h 52mSpirit Airlines
Deal found 6/3$218
Tue 6/1111:57 amSTL - BWI
1 stop7h 04mMultiple Airlines
Tue 6/188:48 pmBWI - STL
1 stop13h 41mMultiple Airlines
Deal found 6/3$219

One-way flights to Baltimore from Missouri

Search for one-way flight options from Missouri to Baltimore. 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 3,050,429 searches. Data last updated June 5, 2024.
Take a look at some of the best available options we've come across on one-way flights from Missouri to Baltimore. Those needing a return flight from Missouri to Baltimore can use the search form above.
Tue 6/1111:57 amSTL - BWI
1 stop10h 53mSpirit Airlines
Deal found 6/4$42
Wed 9/45:25 amMCI - BWI
1 stop8h 12mSpirit Airlines
Deal found 6/4$61
Tue 6/1111:57 amSTL - BWI
2 stops19h 38mSpirit Airlines
Deal found 6/4$62
Tue 6/1111:57 amSTL - BWI
2 stops10h 54mSpirit Airlines
Deal found 6/4$65
Wed 9/44:31 pmSTL - BWI
1 stop23h 41mSpirit Airlines
Deal found 6/4$69
Thu 7/116:19 pmSTL - BWI
1 stop13h 21mSpirit Airlines
Deal found 6/5$72
Tue 7/23:23 pmSTL - BWI
1 stop8h 22mSpirit Airlines
Deal found 6/4$73
Thu 7/46:22 pmSTL - BWI
1 stop22h 53mSpirit Airlines
Deal found 6/4$77
Tue 7/305:29 pmMCI - BWI
1 stop17h 56mSpirit Airlines
Deal found 6/4$77

Find flights from Missouri to Baltimore within your budget

Customize your flight search to find flights from Missouri to Baltimore 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 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$146 - $315

Route

Depart

Return

Price

Lambert-St LouisBaltimore/Washington

STL - BWI

STLBWI

Lambert-St Louis

Tue 9/17

1 stop5h 46m

Baltimore/Washington

Sat 9/21

1 stop8h 49m

$146

Lambert-St LouisBaltimore/Washington

STL - BWI

STLBWI

Lambert-St Louis

Fri 9/6

1 stop15h 03m

Baltimore/Washington

Sat 9/7

1 stop16h 37m

$148

Lambert-St LouisBaltimore/Washington

STL - BWI

STLBWI

Lambert-St Louis

Tue 9/17

1 stop12h 31m

Baltimore/Washington

Mon 9/23

1 stop13h 20m

$152

Kansas CityBaltimore/Washington

MCI - BWI

MCIBWI

Kansas City

Wed 9/18

1 stop5h 59m

Baltimore/Washington

Sun 9/22

1 stop6h 28m

$154

Lambert-St LouisBaltimore/Washington

STL - BWI

STLBWI

Lambert-St Louis

Thu 7/4

1 stop13h 13m

Baltimore/Washington

Wed 7/10

1 stop25h 03m

$198

Springfield-BransonBaltimore/Washington

SGF - BWI

SGFBWI

Springfield-Branson

Mon 9/9

1 stop4h 24m

Baltimore/Washington

Sat 9/14

1 stop5h 49m

$227

Springfield-BransonBaltimore/Washington

SGF - BWI

SGFBWI

Springfield-Branson

Tue 7/16

1 stop4h 47m

Baltimore/Washington

Wed 7/17

1 stop5h 03m

$243

Springfield-BransonBaltimore/Washington

SGF - BWI

SGFBWI

Springfield-Branson

Tue 9/10

1 stop6h 15m

Baltimore/Washington

Tue 9/17

1 stop7h 30m

$268

Kansas CityBaltimore/Washington

MCI - BWI

MCIBWI

Kansas City

Sat 7/27

1 stop16h 08m

Baltimore/Washington

Mon 7/29

1 stop6h 31m

$315

Flights are sorted by cheapest first

Deals found on 6/3

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

Best time to book a flight from Missouri to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Missouri 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated June 5, 2024.
See what other customers who have flown with Frontier, Delta and United Airlines from Missouri to Baltimore have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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.

Avelo Airlines
7.5
Good
70 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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.

7.4
Good
10,703 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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.

7.3
Good
14,229 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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.

7.2
Good
593 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Food

7.4

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 Missouri to Baltimore. 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 Baltimore from Missouri?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly into when you book flights from Missouri to Baltimore.

  • Can I find flights from Missouri to Baltimore for under $200 on Cheapflights?

    Yes, there are multiple flights from Missouri to Baltimore for under $200. The cheapest flight booked recently is on Spirit Airlines for just $146, but on average you can expect to pay $170.

  • Are there last-minute flights available from Missouri to Baltimore for under $200?

    There are currently 20+ open flights from Missouri to Baltimore within the next 7 days for less than $200.

  • What are the cheapest airlines to fly from Missouri to Baltimore one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $42. American Airlines flights start at $99 while deals on Frontier start at $100 one-way.

  • What are the most popular routes from Missouri to Baltimore?

  • What does STL to BWI mean?

    STL stands for Lambert-St Louis Airport, while BWI stands for Baltimore/Washington Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. 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 Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Columbia Regional Airport (COU), Kansas City Downtown Airport (MKC), Branson Airport (BKG).

  • Can I find deals for flights from Missouri to Baltimore that include extra baggage allowance?

    The amount of baggage you can bring on your Missouri to Baltimore 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 Missouri to Baltimore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missouri to Baltimore 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 Missouri to Baltimore that include hotel bookings?

    Yes. In addition to deals on Missouri to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Baltimore?

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

  • Can I find deals for business class flights from Missouri to Baltimore?

    Yes. Cheapflights offers flight deals from Missouri to Baltimore 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 Missouri to Baltimore that allow pets onboard?

    Many airlines flying from Missouri to Baltimore 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 Missouri to Baltimore?

    Yes, you can often find last-minute deals on Missouri to Baltimore 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 Missouri to Baltimore flight deals updated?

    The Missouri to Baltimore flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Missouri to Baltimore?

  • What is the cheapest month to book a flight from Missouri to Baltimore?

    Currently, December is the cheapest month in which you can book a flight from Missouri to Baltimore (average of $238). Flying from Missouri to Baltimore in July is currently the most expensive (average of $288). 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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Alternative routes for Missouri to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Missouri to Baltimore

Discover the top 5 airlines that operate flights from Missouri to Baltimore. 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 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$208FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$134Average$203FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$183Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$456FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$379FlexibilityNo cancel feeOn-timeN/A

Search flights from Missouri to Baltimore by cabin class

Find flights from Missouri to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Missouri to Baltimore

Find hourly flight availability from Missouri to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2024.
24%of flight departuresEarly morningMidnight to 6 am
28%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Baltimore?

When you search for this flight from Missouri to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Baltimore?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Missouri to Baltimore.

Can Cheapflights find flights from Missouri to Baltimore with no change fees?

Yes, we can. To see specific flights from Missouri to Baltimore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Missouri to Baltimore become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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