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$91+ Cheap flights from Missouri to Baltimore (BWI)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BWI
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Missouri to Baltimore

Keep the following information in mind while searching for Missouri to Baltimore flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Mytrip)

One-way from

$91
(Mytrip)

Popular in

March

Cheapest in

November

Average price

$371
Provider with most accurate pricing for Kansas City-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Washington, D.C. (WAS) flights.
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From Missouri to Baltimore/Washington
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One-way flight from Missouri to Baltimore/Washington
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Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 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 Missouri to Baltimore

Cheapest flights from Missouri to Baltimore
Explore the most affordable flight options available from Missouri to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. 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.
lun. 4/285:41 pmSTL - BWI
1 stop20h 26mFrontier
mié. 4/301:57 pmBWI - STL
1 stop11h 07mFrontier
Deal found 4/17$194
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
vie. 5/911:26 amMCI - BWI
1 stop6h 26mSpirit Airlines
sáb. 5/1712:51 pmBWI - MCI
1 stop9h 39mSpirit Airlines
Deal found 4/16$215
This Mytrip deal was found by Cheapflights users on 4/17. 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.
jue. 5/88:51 pmMCI - BWI
1 stop19h 31mMultiple Airlines
lun. 5/1212:51 pmBWI - MCI
1 stop10h 50mMultiple Airlines
Deal found 4/17$224
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 5/206:47 pmSTL - BWI
1 stop4h 06mAmerican Airlines
mié. 5/215:27 pmBWI - STL
1 stop4h 59mAmerican Airlines
Deal found 4/17$245
This Mytrip deal was found by Cheapflights users on 4/17. 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.
jue. 5/1510:10 amSTL - BWI
1 stop11h 31mMultiple Airlines
dom. 5/188:10 amBWI - STL
2 stops28h 35mMultiple Airlines
Deal found 4/17$255
This Mytrip deal was found by Cheapflights users on 4/16. 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.
jue. 6/126:12 pmSTL - BWI
1 stop11h 52mSpirit Airlines
dom. 6/158:38 pmBWI - STL
1 stop14h 55mSpirit Airlines
Deal found 4/16$258
This Delta deal was found by Cheapflights users on 4/16. 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.
sáb. 10/256:45 pmSGF - BWI
1 stop4h 27mDelta
mar. 10/286:10 pmBWI - SGF
1 stop5h 22mDelta
Deal found 4/16$259
This Southwest deal was found by Cheapflights users on 4/17. 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.
mar. 5/208:10 pmSTL - BWI
Nonstop2h 00mSouthwest
mié. 5/2111:05 amBWI - STL
Nonstop2h 15mSouthwest
Deal found 4/17$263
This United Airlines deal was found by Cheapflights users on 4/17. 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.
sáb. 6/218:05 amJLN - BWI
1 stop4h 52mUnited Airlines
mié. 6/255:30 pmBWI - JLN
1 stop7h 10mUnited Airlines
Deal found 4/17$274
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 5/16:15 amSGF - BWI
1 stop9h 02mUnited Airlines
lun. 5/54:10 pmBWI - SGF
1 stop8h 20mUnited Airlines
Deal found 4/16$289
This Delta deal was found by Cheapflights users on 4/17. 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.
vie. 6/63:40 pmSTL - BWI
1 stop6h 05mDelta
lun. 6/95:40 amBWI - STL
1 stop5h 03mDelta
Deal found 4/17$292
This Southwest deal was found by Cheapflights users on 4/17. 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.
jue. 5/84:30 pmMCI - BWI
1 stop5h 10mSouthwest
lun. 5/128:40 amBWI - MCI
Nonstop2h 55mSouthwest
Deal found 4/17$311

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Missouri to Baltimore that are best for you.

Fly from

Missouri

Fly to

Baltimore

Route

Depart

Return

Price

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

lun. 4/28

5:41 pm-3:07 pm

1 stop20h 26m

Baltimore/Washington

mié. 4/30

1:57 pm-12:04 am

1 stop11h 07m

$194

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

vie. 5/9

11:26 am-6:52 pm

1 stop6h 26m

Baltimore/Washington

sáb. 5/17

12:51 pm-9:30 pm

1 stop9h 39m

$215

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

jue. 5/8

8:51 pm-5:22 pm

1 stop19h 31m

Baltimore/Washington

lun. 5/12

12:51 pm-10:41 pm

1 stop10h 50m

$224

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

mar. 5/20

6:47 pm-11:53 pm

1 stop4h 06m

Baltimore/Washington

mié. 5/21

5:27 pm-9:26 pm

1 stop4h 59m

$245

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

jue. 5/15

10:10 am-10:41 pm

1 stop11h 31m

Baltimore/Washington

dom. 5/18

8:10 am-11:45 am

2 stops28h 35m

$255

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

jue. 6/12

6:12 pm-7:04 am

1 stop11h 52m

Baltimore/Washington

dom. 6/15

8:38 pm-10:33 am

1 stop14h 55m

$258

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

vie. 6/6

5:40 am-12:47 pm

1 stop6h 07m

Baltimore/Washington

dom. 6/8

6:53 am-10:44 am

1 stop4h 51m

$259

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

mar. 5/20

8:10 pm-11:10 pm

Nonstop2h 00m

Baltimore/Washington

mié. 5/21

11:05 am-12:20 pm

Nonstop2h 15m

$263

JoplinBaltimore

JLN - BWI

JLNBWI

Joplin

sáb. 6/21

8:05 am-1:57 pm

1 stop4h 52m

Baltimore/Washington

mié. 6/25

5:30 pm-11:40 pm

1 stop7h 10m

$274

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

jue. 5/1

6:15 am-4:17 pm

1 stop9h 02m

Baltimore/Washington

lun. 5/5

4:10 pm-11:30 pm

1 stop8h 20m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 44 results
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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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Baltimore (average of $241). Flying from Missouri to Baltimore in March is currently the most expensive (average of $290). 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 MO to BWI?

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 abril 17, 2025.

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.

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 abril 17, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

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 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.

  • How popular is this Missouri to Baltimore flight route?

    Within the past month, 9 users have taken a look at flights from Missouri to Baltimore/Washington.

  • 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 $91. Frontier flights start at $96 while deals on American Airlines start at $123 one-way.

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

    When deciding which route to take from Missouri to Baltimore consider Lambert-St Louis - Baltimore/Washington, Kansas City - Baltimore/Washington or Springfield-Branson - Baltimore/Washington as they are the most popular.

  • What are the cheapest flights from Missouri to Baltimore?

    The cheapest flight price from Missouri to Baltimore is $108. On average you can expect to pay $278. The most popular route, (Lambert-St Louis - Baltimore/Washington), can usually be booked for $207.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Missouri to Baltimore (average of $241). Flying from Missouri to Baltimore in March is currently the most expensive (average of $290). 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.
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Top 6 airlines flying from Missouri to Baltimore

Discover the top 6 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 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$190FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$297FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$176Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$186Average$368FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$392FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$222Average$387FlexibilityNo cancel feeOn-time69%

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