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$84+ Cheap flights from Baltimore (BWI) to Missouri

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Baltimore to Missouri

Keep the following information in mind while searching for Baltimore to Missouri flight deals. Data was last updated April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$180
(CheapOair)

One-way from

$84
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$417
Provider with most accurate pricing for Washington, D.C. (WAS)-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kansas City flights.
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From Baltimore/Washington to Missouri
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One-way flight from Baltimore/Washington to Missouri
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Baltimore to Missouri

Cheapest flights from Baltimore to Missouri
Explore the most affordable flight options available from Baltimore to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:21 pmBWI - STL
1 stop27h 45mFrontier
Tue 5/135:45 pmSTL - BWI
1 stop20h 50mFrontier
Deal found 4/14$180
This CheapOair deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:21 pmBWI - STL
1 stop27h 45mMultiple Airlines
Sat 5/1710:10 amSTL - BWI
1 stop6h 16mMultiple Airlines
Deal found 4/13$195
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:57 pmBWI - STL
1 stop14h 18mSpirit Airlines
Sun 5/1110:10 amSTL - BWI
1 stop23h 49mSpirit Airlines
Deal found 4/14$206
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:51 pmBWI - MCI
1 stop10h 50mSpirit Airlines
Sat 5/1711:26 amMCI - BWI
1 stop10h 15mSpirit Airlines
Deal found 4/14$210
This Booking.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:51 pmBWI - MCI
1 stop10h 50mMultiple Airlines
Sun 5/118:51 pmMCI - BWI
1 stop19h 31mMultiple Airlines
Deal found 4/14$240
This Sun Country Air deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:23 pmBWI - STL
1 stop24h 06mSun Country Air
Sun 9/217:34 amSTL - BWI
1 stop8h 07mSun Country Air
Deal found 4/14$245
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:58 pmBWI - MCI
1 stop26h 52mFrontier
Sun 4/278:40 pmMCI - BWI
1 stop19h 18mFrontier
Deal found 4/14$250
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:10 pmBWI - SGF
1 stop5h 22mDelta
Sat 10/186:45 pmSGF - BWI
1 stop4h 27mDelta
Deal found 4/14$259
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:00 amBWI - STL
1 stop4h 18mAmerican Airlines
Tue 5/276:47 pmSTL - BWI
1 stop4h 06mAmerican Airlines
Deal found 4/14$264
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:50 amBWI - STL
1 stop4h 57mUnited Airlines
Fri 9/199:17 amSTL - BWI
1 stop7h 12mUnited Airlines
Deal found 4/14$268
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:55 amBWI - STL
1 stop4h 24mDelta
Mon 5/127:06 pmSTL - BWI
1 stop4h 42mDelta
Deal found 4/14$269
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:20 amBWI - STL
Nonstop2h 15mSouthwest
Sun 5/257:35 pmSTL - BWI
1 stop3h 35mSouthwest
Deal found 4/14$273

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Baltimore to Missouri that are best for you.

Fly from

Baltimore

Fly to

Missouri

Route

Depart

Return

Price

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Sat 5/10

9:21 pm-12:06 am

1 stop27h 45m

Lambert-St Louis

Tue 5/13

5:45 pm-3:35 pm

1 stop20h 50m

$180

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Sat 5/10

9:21 pm-12:06 am

1 stop27h 45m

Lambert-St Louis

Sat 5/17

10:10 am-5:26 pm

1 stop6h 16m

$195

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Fri 5/9

7:57 pm-9:15 am

1 stop14h 18m

Lambert-St Louis

Sun 5/11

10:10 am-10:59 am

1 stop23h 49m

$206

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Thu 5/15

12:51 pm-10:41 pm

1 stop10h 50m

Kansas City

Sat 5/17

11:26 am-10:41 pm

1 stop10h 15m

$210

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Fri 5/9

12:51 pm-10:41 pm

1 stop10h 50m

Kansas City

Sun 5/11

8:51 pm-5:22 pm

1 stop19h 31m

$240

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Fri 4/25

5:58 pm-7:50 pm

1 stop26h 52m

Kansas City

Sun 4/27

8:40 pm-4:58 pm

1 stop19h 18m

$250

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Sat 5/24

5:00 am-8:18 am

1 stop4h 18m

Lambert-St Louis

Tue 5/27

6:47 pm-11:53 pm

1 stop4h 06m

$264

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 5/13

10:50 am-2:47 pm

1 stop4h 57m

Lambert-St Louis

Fri 9/19

9:17 am-5:29 pm

1 stop7h 12m

$268

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Wed 5/7

9:55 am-1:19 pm

1 stop4h 24m

Lambert-St Louis

Mon 5/12

7:06 pm-12:48 am

1 stop4h 42m

$269

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

Wed 4/30

10:19 am-2:50 pm

1 stop5h 31m

Springfield-Branson

Wed 5/7

3:45 pm-10:45 pm

1 stop6h 00m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 40 results
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Best time to book a flight from Baltimore to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Baltimore to Missouri (average of $311). Flying from Baltimore to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Baltimore to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

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

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 15, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Baltimore to Missouri to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

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

Related info for your journey

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

  • What airport do you fly from for flights from Baltimore to Missouri?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Missouri from Baltimore.

  • How popular is this Baltimore to Missouri flight route?

    Flights from Baltimore/Washington to Missouri have been viewed 8 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $84 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $95 and American Airlines from $100 one-way.

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

    The most popular flight routes from Baltimore to Missouri are Baltimore/Washington - Kansas City, Baltimore/Washington - Lambert-St Louis and Baltimore/Washington - Springfield-Branson.

  • What are the cheapest flights from Baltimore to Missouri?

    On average you can expect to pay $280 for a flight from Baltimore to Missouri. The cheapest flight overall is $88 while the most popular route, (Baltimore/Washington - Kansas City) is currently priced at $210.

  • Can I find deals for flights from Baltimore to Missouri that include hotel bookings?

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Missouri (average of $311). Flying from Baltimore to Missouri in March is currently the most expensive (average of $356). 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 6 airlines flying from Baltimore to Missouri

Discover the top 6 airlines that operate flights from Baltimore to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$215FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$253FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$168Average$379FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$374FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$387FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$230Average$440FlexibilityNo cancel feeOn-time69%

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