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$94+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$181
(CheapOair)

One-way from

$94
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$419
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 ($10 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 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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.
Mon 5/129:21 pmBWI - STL
1 stop27h 45mFrontier
Wed 5/145:45 pmSTL - BWI
1 stop24h 31mFrontier
Deal found 4/28$181
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/57:49 pmBWI - STL
1 stop5h 10mAmerican Airlines
Mon 6/94:37 pmSTL - BWI
1 stop6h 38mAmerican Airlines
Deal found 4/29$199
This Delta deal was found by Cheapflights users on 4/28. 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 7/81:52 pmBWI - STL
1 stop5h 55mDelta
Wed 7/96:04 pmSTL - BWI
1 stop4h 14mDelta
Deal found 4/28$209
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Tue 5/278:26 amBWI - MCI
1 stop6h 24mSpirit Airlines
Tue 6/35:46 amMCI - BWI
1 stop11h 02mSpirit Airlines
Deal found 4/29$214
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/192:08 pmBWI - STL
1 stop3h 56mSpirit Airlines
Sun 6/226:12 pmSTL - BWI
1 stop11h 52mSpirit Airlines
Deal found 4/28$220
This Booking.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/1310:40 amBWI - STL
1 stop14h 26mMultiple Airlines
Sat 5/1710:10 amSTL - BWI
1 stop6h 16mMultiple Airlines
Deal found 4/28$249
This Southwest deal was found by Cheapflights users on 4/27. 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 5/246:35 pmBWI - STL
Nonstop2h 15mSouthwest
Wed 5/2812:45 pmSTL - BWI
1 stop3h 50mSouthwest
Deal found 4/27$254
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sun 5/189:25 amBWI - MCI
2 stops26h 23mMultiple Airlines
Wed 5/215:46 amMCI - BWI
1 stop11h 02mMultiple Airlines
Deal found 4/28$258
This Delta deal was found by Cheapflights users on 4/28. 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 6/176:53 amBWI - SGF
1 stop4h 51mDelta
Wed 6/253:57 pmSGF - BWI
1 stop7h 32mDelta
Deal found 4/28$259
This Sun Country Air deal was found by Cheapflights users on 4/28. 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 4/28$265
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/176:45 amBWI - SGF
1 stop5h 08mUnited Airlines
Wed 5/216:15 amSGF - BWI
1 stop9h 02mUnited Airlines
Deal found 4/29$274
This Sun Country Air deal was found by Cheapflights users on 4/28. 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.
Wed 7/212:25 pmBWI - MCI
1 stop23h 07mSun Country Air
Sat 7/57:45 amMCI - BWI
1 stop8h 02mSun Country Air
Deal found 4/28$275

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 29, 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

Mon 5/12

9:21 pm-12:06 am

1 stop27h 45m

Lambert-St Louis

Wed 5/14

5:45 pm-7:16 pm

1 stop24h 31m

$181

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 6/5

7:49 pm-11:59 pm

1 stop5h 10m

Lambert-St Louis

Mon 6/9

4:37 pm-12:15 am

1 stop6h 38m

$199

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 7/8

1:52 pm-6:47 pm

1 stop5h 55m

Lambert-St Louis

Wed 7/9

6:04 pm-11:18 pm

1 stop4h 14m

$209

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Tue 5/27

8:26 am-1:50 pm

1 stop6h 24m

Kansas City

Tue 6/3

5:46 am-5:48 pm

1 stop11h 02m

$214

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 6/19

2:08 pm-5:04 pm

1 stop3h 56m

Lambert-St Louis

Sun 6/22

6:12 pm-7:04 am

1 stop11h 52m

$220

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 5/13

10:40 am-12:06 am

1 stop14h 26m

Lambert-St Louis

Sat 5/17

10:10 am-5:26 pm

1 stop6h 16m

$249

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Sat 5/24

6:35 pm-7:50 pm

Nonstop2h 15m

Lambert-St Louis

Wed 5/28

12:45 pm-5:35 pm

1 stop3h 50m

$254

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Sun 5/18

9:25 am-10:48 am

2 stops26h 23m

Kansas City

Wed 5/21

5:46 am-5:48 pm

1 stop11h 02m

$258

BaltimoreSpringfield

BWI - SGF

BWISGF

Baltimore/Washington

Tue 6/17

6:53 am-10:44 am

1 stop4h 51m

Springfield-Branson

Wed 6/25

3:57 pm-12:29 am

1 stop7h 32m

$259

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 5/15

12:20 pm-11:37 am

1 stop24h 17m

Lambert-St Louis

Sun 5/18

7:30 am-11:30 am

1 stop27h 00m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 42 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 29, 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 29, 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
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $94 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $99 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 - 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 $308 for a flight from Baltimore to Missouri. The cheapest flight overall is $129 while the most popular route, (Baltimore/Washington - Lambert-St Louis) is currently priced at $209.

  • 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$215FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$135Average$253FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$168Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$365FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$230Average$441FlexibilityNo cancel feeOn-time69%

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