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$59+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
fev 19 — fev 261
qui 2/19
qui 2/26
1 adult, Economy
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Cheap 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 janeiro 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/175:54 pm
BWI
-
STL
1 stop13h 57m
Multiple Airlines
ter 2/243:49 pm
STL
-
BWI
1 stop18h 28m
Multiple Airlines
Deal found 1/18$133
This CheapOair deal was found by Cheapflights users on 1/20. 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.
ter 2/177:54 pm
BWI
-
STL
1 stop27h 33m
Frontier
ter 2/243:49 pm
STL
-
BWI
1 stop26h 41m
Frontier
Deal found 1/20$144
This CheapOair deal was found by Cheapflights users on 1/19. 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.
sáb 2/76:15 pm
BWI
-
STL
1 stop6h 18m
Frontier
ter 2/103:49 pm
STL
-
BWI
1 stop26h 41m
Frontier
Deal found 1/19$145
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/107:54 pm
BWI
-
STL
1 stop27h 33m
Frontier
qua 2/188:17 pm
STL
-
BWI
1 stop27h 14m
Frontier
Deal found 1/18$147
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 2/156:00 am
BWI
-
STL
1 stop25h 51m
Frontier
qua 2/188:17 pm
STL
-
BWI
1 stop27h 14m
Frontier
Deal found 1/18$149
This Mytrip deal was found by Cheapflights users on 1/20. 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.
seg 2/232:58 pm
BWI
-
STL
1 stop10h 01m
Frontier
ter 2/243:49 pm
STL
-
BWI
1 stop26h 41m
Frontier
Deal found 1/20$153
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/101:00 pm
BWI
-
STL
2 stops18h 51m
Multiple Airlines
qua 2/188:17 pm
STL
-
BWI
1 stop27h 14m
Multiple Airlines
Deal found 1/18$156
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/186:05 am
BWI
-
STL
1 stop5h 32m
Frontier
seg 3/2312:16 pm
STL
-
BWI
1 stop11h 25m
Frontier
Deal found 1/18$158
This Frontier deal was found by Cheapflights users on 1/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/72:27 pm
BWI
-
STL
1 stop9h 58m
Frontier
qui 4/911:21 am
STL
-
BWI
1 stop8h 10m
Frontier
Deal found 1/18$160
This CheapOair deal was found by Cheapflights users on 1/19. 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.
ter 2/38:00 am
BWI
-
STL
1 stop16h 33m
Frontier
sáb 2/711:00 am
STL
-
BWI
1 stop6h 50m
Frontier
Deal found 1/19$161
This CheapOair deal was found by Cheapflights users on 1/20. 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.
sáb 2/219:11 am
BWI
-
STL
1 stop15h 48m
Frontier
qua 2/253:49 pm
STL
-
BWI
1 stop15h 11m
Frontier
Deal found 1/20$165
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/196:00 am
BWI
-
MCI
1 stop29h 03m
Frontier
seg 2/2310:55 am
MCI
-
BWI
1 stop12h 36m
Frontier
Deal found 1/19$179

Find flight deals from Baltimore to Missouri

Keep the following information in mind while searching for Baltimore to Missouri flight deals. Data was last updated janeiro 20, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$59
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$443
Provider with most accurate pricing for Washington, D.C. (WAS)-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lambert-St Louis flights.
Search Deals
From Baltimore/Washington to Missouri
Search Deals
One-way flight from Baltimore/Washington to Missouri
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 janeiro 20, 2026.
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

sex 4/10

1:04 pm-11:55 pm

1 stop11h 51m

Lambert-St Louis

seg 4/13

8:41 am-4:38 pm

1 stop6h 57m

$195

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

qua 3/25

4:28 pm-7:02 am

1 stop15h 34m

Lambert-St Louis

seg 3/30

7:47 am-7:58 pm

1 stop11h 11m

$205

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

sáb 2/14

6:55 pm-9:29 am

1 stop15h 34m

Kansas City

ter 2/17

4:24 pm-10:53 pm

1 stop29h 29m

$215

BaltimoreFort Leonard Wood

BWI - TBN

BWITBN

Baltimore/Washington

qua 2/4

1:00 pm-1:45 pm

2 stops25h 45m

Fort Leonard Wood Waynesville Regional

dom 2/8

12:20 pm-11:45 am

1 stop22h 25m

$271

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

sáb 5/2

5:05 am-8:28 am

1 stop4h 23m

Lambert-St Louis

sáb 5/16

6:00 am-11:25 am

1 stop4h 25m

$274

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

ter 6/9

8:10 am-2:53 pm

1 stop7h 43m

Springfield-Branson

seg 6/15

3:35 pm-12:15 am

1 stop7h 40m

$279

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

qua 2/18

7:15 am-11:20 am

1 stop5h 05m

Springfield-Branson

dom 3/1

6:00 am-11:54 am

1 stop4h 54m

$279

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

qui 2/19

7:15 am-11:20 am

1 stop5h 05m

Springfield-Branson

qui 2/26

5:32 pm-12:35 am

1 stop6h 03m

$279

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

qua 2/18

7:15 am-11:20 am

1 stop5h 05m

Springfield-Branson

qua 2/25

5:32 pm-12:35 am

1 stop6h 03m

$279

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

sex 2/20

5:00 am-9:50 am

1 stop5h 50m

Springfield-Branson

dom 2/22

4:29 pm-10:26 pm

1 stop4h 57m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Baltimore to Missouri (average of $109). Flying from Baltimore to Missouri in November is currently the most expensive (average of $192). 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 janeiro 20, 2026.

One of the essential ways to save on airfare from Baltimore to Missouri is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Missouri. Price data was last updated on January 17, 2026.

Travelers seeking maximum savings on their Baltimore to Missouri flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 janeiro 20, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Baltimore to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,076 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,180 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,164 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 17 times in the past calendar month.

  • How long is the flight from Baltimore to Missouri?

    For as low as $274, Frontier can have you in Missouri from Baltimore in 4h 23m. The distance from Baltimore to Missouri is about 736 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $52 on Frontier. Other airlines that offer cheap prices include American Airlines from $88 and Delta from $98 one-way.

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

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

  • What are the cheapest flights from Baltimore to Missouri?

    On average you can expect to pay $467 for a flight from Baltimore to Missouri. The cheapest flight overall is $200 while the most popular route, (Baltimore/Washington - Lambert-St Louis) is currently priced at $133.

  • 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, September is the cheapest month in which you can book a flight from Baltimore to Missouri (average of $109). Flying from Baltimore to Missouri in November is currently the most expensive (average of $192). 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 janeiro 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$116Average$180FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$301FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$349FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$393FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$274Average$418FlexibilityNo cancel feeOn-time69%

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