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$75+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Round-trip from

$177
(Southwest)

One-way from

$75
(Cheapflightsfares)
From Baltimore/Washington to Missouri
Search Deals
One-way flight from Baltimore/Washington to Missouri
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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 March 25, 2025.

This Southwest deal was found by Cheapflights users on 3/24. 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.
Wed 4/237:10 amBWI - STL
Nonstop2h 15mSouthwest
Wed 4/306:15 amSTL - BWI
Nonstop2h 00mSouthwest
Deal found 3/24$177
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 6/111:35 pmBWI - SGF
1 stop5h 24mAmerican Airlines
Wed 6/256:28 pmSGF - BWI
1 stop4h 47mAmerican Airlines
Deal found 3/23$199
This Mytrip deal was found by Cheapflights users on 3/24. 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 4/257:40 pmBWI - MCI
1 stop20h 46mSpirit Airlines
Mon 4/284:59 pmMCI - BWI
1 stop28h 51mSpirit Airlines
Deal found 3/24$213
This Delta deal was found by Cheapflights users on 3/24. 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.
Fri 7/45:40 amBWI - STL
1 stop4h 59mDelta
Sat 7/53:43 pmSTL - BWI
1 stop5h 59mDelta
Deal found 3/24$217
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 6/185:00 amBWI - STL
1 stop4h 13mAmerican Airlines
Wed 7/211:47 amSTL - BWI
1 stop7h 11mAmerican Airlines
Deal found 3/24$218
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 4/236:31 pmBWI - MCI
1 stop23h 53mMultiple Airlines
Mon 4/284:59 pmMCI - BWI
1 stop28h 51mMultiple Airlines
Deal found 3/24$220
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 4/167:55 pmBWI - STL
1 stop22h 20mSpirit Airlines
Thu 4/246:10 pmSTL - BWI
1 stop5h 46mSpirit Airlines
Deal found 3/24$223
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Thu 5/89:16 pmBWI - STL
1 stop27h 50mMultiple Airlines
Thu 5/1510:10 amSTL - BWI
1 stop11h 56mMultiple Airlines
Deal found 3/24$237
This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 5/109:00 amBWI - SGF
1 stop7h 05mDelta
Tue 5/136:56 pmSGF - BWI
1 stop4h 52mDelta
Deal found 3/24$237
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Thu 4/38:15 amBWI - STL
1 stop16h 31mFrontier
Sat 4/54:57 pmSTL - BWI
1 stop13h 28mFrontier
Deal found 3/24$240
This Sun Country Air deal was found by Cheapflights users on 3/24. 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 5/1512:20 pmBWI - STL
1 stop24h 17mSun Country Air
Sun 5/187:30 amSTL - BWI
1 stop27h 00mSun Country Air
Deal found 3/24$245
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Wed 4/25:18 pmBWI - MCI
1 stop19h 00mFrontier
Sun 4/68:35 pmMCI - BWI
1 stop13h 52mFrontier
Deal found 3/24$260

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 March 25, 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

Wed 4/23

7:10 am-8:25 am

Nonstop2h 15m

Lambert-St Louis

Wed 4/30

6:15 am-9:15 am

Nonstop2h 00m

$177

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

Wed 6/11

1:35 pm-5:59 pm

1 stop5h 24m

Springfield-Branson

Wed 6/25

6:28 pm-12:15 am

1 stop4h 47m

$199

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Fri 4/25

7:40 pm-3:26 pm

1 stop20h 46m

Kansas City

Mon 4/28

4:59 pm-10:50 pm

1 stop28h 51m

$213

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Fri 7/4

5:40 am-9:39 am

1 stop4h 59m

Lambert-St Louis

Sat 7/5

3:43 pm-10:42 pm

1 stop5h 59m

$217

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Wed 6/18

5:00 am-8:13 am

1 stop4h 13m

Lambert-St Louis

Wed 7/2

11:47 am-7:58 pm

1 stop7h 11m

$218

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Wed 4/23

6:31 pm-5:24 pm

1 stop23h 53m

Kansas City

Mon 4/28

4:59 pm-10:50 pm

1 stop28h 51m

$220

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Wed 4/16

7:55 pm-5:15 pm

1 stop22h 20m

Lambert-St Louis

Thu 4/24

6:10 pm-12:56 am

1 stop5h 46m

$223

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 5/8

9:16 pm-12:06 am

1 stop27h 50m

Lambert-St Louis

Thu 5/15

10:10 am-11:06 pm

1 stop11h 56m

$237

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

Sat 5/10

9:00 am-3:05 pm

1 stop7h 05m

Springfield-Branson

Tue 5/13

6:56 pm-12:48 am

1 stop4h 52m

$237

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 4/8

10:35 am-11:46 pm

1 stop14h 11m

Lambert-St Louis

Sat 4/12

4:57 pm-7:25 am

1 stop13h 28m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 41 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 March 25, 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 March 25, 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
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 6 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 $75 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $89 and Delta from $99 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 $283 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 $207.

  • 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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Alternative routes for Baltimore to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$202FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$221FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$168Average$380FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$373FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$205Average$385FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$230Average$443FlexibilityNo cancel feeOn-time69%
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