Cheap flights from Missouri to Washington, D.C. from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Washington, D.C. departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:57 pm - 11:17 pm
STL
-
BWI
5h 20m
1 stop
Frontier Logo
8:36 am - 5:37 pm
BWI
-
STL
10h 01m
1 stop
$143Frontier
Wed, Jul 15 - Tue, Jul 28
Frontier Logo
6:07 pm - 7:26 am
MCI
-
BWI
12h 19m
1 stop
Frontier Logo
9:32 pm - 10:41 am
BWI
-
MCI
14h 09m
1 stop
$143Frontier
Mon, Aug 3 - Tue, Aug 18
Multiple Airlines Logo
10:39 am - 11:24 am
COU
-
BWI
23h 45m
1 stop
Multiple Airlines Logo
9:32 pm - 9:44 am
BWI
-
COU
37h 12m
2 stops
$237Multiple Airlines
Mon, Aug 31 - Sat, Sep 5
Multiple Airlines Logo
10:39 am - 11:24 am
COU
-
BWI
23h 45m
1 stop
Multiple Airlines Logo
6:24 am - 9:44 am
BWI
-
COU
28h 20m
1 stop
$248Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
American Airlines Logo
7:04 am - 1:05 pm
SGF
-
BWI
5h 01m
1 stop
American Airlines Logo
6:00 am - 10:08 am
BWI
-
SGF
5h 08m
1 stop
$295American Airlines
Tue, Sep 22 - Sat, Oct 3
Delta Logo
4:08 pm - 12:40 am
SGF
-
BWI
7h 32m
1 stop
Delta Logo
7:00 am - 10:52 am
BWI
-
SGF
4h 52m
1 stop
$307Delta
Sat, Jul 4 - Fri, Jul 10
American Airlines Logo
6:22 pm - 12:16 am
COU
-
BWI
4h 54m
1 stop
American Airlines Logo
5:44 am - 10:01 am
BWI
-
COU
5h 17m
1 stop
$313American Airlines
Sat, Jul 11 - Tue, Jul 14
United Airlines Logo
6:25 am - 4:28 pm
SGF
-
BWI
9h 03m
1 stop
United Airlines Logo
12:10 pm - 8:48 pm
BWI
-
SGF
9h 38m
2 stops
$314United Airlines
Tue, Sep 22 - Sat, Oct 3
Delta Logo
6:53 pm - 12:39 am
SGF
-
BWI
4h 46m
1 stop
Delta Logo
4:56 pm - 10:21 pm
BWI
-
SGF
6h 25m
1 stop
$319Delta
Thu, Jul 30 - Mon, Aug 3
United Airlines Logo
10:49 am - 5:36 pm
COU
-
BWI
5h 47m
1 stop
United Airlines Logo
6:15 am - 10:13 am
BWI
-
COU
4h 58m
1 stop
$328United Airlines
Wed, Jul 8 - Sun, Jul 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Frontier flights from Missouri to Baltimore

Our best Frontier deals on Missouri to Baltimore flight tickets
Frontier
Jul 15
STL4:57 pmLambert-St Louis
5h 20m
1 stop
BWI11:17 pmBaltimore/Washington
Jul 28
BWI8:36 amBaltimore/Washington
10h 01m
1 stop
STL5:37 pmLambert-St Louis
$143
Frontier
Jul 14
STL6:34 pmLambert-St Louis
11h 52m
1 stop
BWI7:26 amBaltimore/Washington
Jul 21
BWI8:36 amBaltimore/Washington
10h 01m
1 stop
STL5:37 pmLambert-St Louis
$144
Frontier
Jul 13
STL4:57 pmLambert-St Louis
13h 29m
1 stop
BWI7:26 amBaltimore/Washington
Jul 22
BWI9:37 pmBaltimore/Washington
21h 00m
1 stop
STL5:37 pmLambert-St Louis
$146

United Airlines flights from Missouri to Baltimore

Our best United Airlines deals on Missouri to Baltimore flight tickets
United Airlines
Sep 22
SGF6:25 amSpringfield-Branson
9h 03m
1 stop
BWI4:28 pmBaltimore/Washington
Oct 3
BWI12:10 pmBaltimore/Washington
9h 38m
2 stops
SGF8:48 pmSpringfield-Branson
$314
United Airlines
Jul 8
COU10:49 amColumbia Regional
5h 47m
1 stop
BWI5:36 pmBaltimore/Washington
Jul 12
BWI6:15 amBaltimore/Washington
4h 58m
1 stop
COU10:13 amColumbia Regional
$328
United Airlines
Aug 26
SGF6:25 amSpringfield-Branson
9h 03m
1 stop
BWI4:28 pmBaltimore/Washington
Aug 29
BWI1:15 pmBaltimore/Washington
6h 40m
1 stop
SGF6:55 pmSpringfield-Branson
$375

momondo 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, momondo users made 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Missouri to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

Wed 7/15

4:57 pm-11:17 pm

1 stop5h 20m

Baltimore/Washington

Tue 7/28

8:36 am-5:37 pm

1 stop10h 01m

$143

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Mon 8/3

6:07 pm-7:26 am

1 stop12h 19m

Baltimore/Washington

Tue 8/18

9:32 pm-10:41 am

1 stop14h 09m

$143

ColumbiaBaltimore

COU - BWI

COUBWI

Columbia Regional

Mon 8/31

10:39 am-11:24 am

1 stop23h 45m

Baltimore/Washington

Sat 9/5

9:32 pm-9:44 am

2 stops37h 12m

$237

ColumbiaBaltimore

COU - BWI

COUBWI

Columbia Regional

Mon 8/31

10:39 am-11:24 am

1 stop23h 45m

Baltimore/Washington

Sun 9/6

6:24 am-9:44 am

1 stop28h 20m

$248
Quickest round-trip

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

Tue 9/22

7:04 am-1:05 pm

1 stop5h 01m

Baltimore/Washington

Sat 10/3

6:00 am-10:08 am

1 stop5h 08m

$295

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

Sat 7/4

4:08 pm-12:40 am

1 stop7h 32m

Baltimore/Washington

Fri 7/10

7:00 am-10:52 am

1 stop4h 52m

$307

ColumbiaBaltimore

COU - BWI

COUBWI

Columbia Regional

Sat 7/11

6:22 pm-12:16 am

1 stop4h 54m

Baltimore/Washington

Tue 7/14

5:44 am-10:01 am

1 stop5h 17m

$313

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

Tue 9/22

6:25 am-4:28 pm

1 stop9h 03m

Baltimore/Washington

Sat 10/3

12:10 pm-8:48 pm

2 stops9h 38m

$314

SpringfieldBaltimore

SGF - BWI

SGFBWI

Springfield-Branson

Thu 7/30

6:53 pm-12:39 am

1 stop4h 46m

Baltimore/Washington

Mon 8/3

4:56 pm-10:21 pm

1 stop6h 25m

$319

ColumbiaBaltimore

COU - BWI

COUBWI

Columbia Regional

Wed 7/8

10:49 am-5:36 pm

1 stop5h 47m

Baltimore/Washington

Sun 7/12

6:15 am-10:13 am

1 stop4h 58m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Missouri to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in March, then October is your next best option. Flight prices from Missouri to Baltimore during October average around $96.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Missouri to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $401. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $507. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Missouri in the morning is the least expensive time of day to depart. momondo users have found prices as low as $431 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $491.

What is the cheapest Missouri to Baltimore/Washington flight route?

Fly from Kansas City to Baltimore/Washington for the best Missouri - Baltimore/Washington flight prices

How far in advance should I book a flight from Missouri to Baltimore?

You are more likely to see cheaper flights to Baltimore from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Missouri for as low as $284 on momondo.

What cabin class options are available on Missouri to Baltimore flights?

There is only 1 cabin class available to choose from on Missouri to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Baltimore flights?

You could potentially save up to 19% on your flight if you consider stops on a Missouri to Baltimore flight.

Cheap Missouri to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Baltimore

Best Price Found

$218

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Missouri in the past 72 hours is $218. The best round-trip flight deal from Missouri to Baltimore found on momondo in the last 72 hours is $390.
The fastest flight from Missouri to Baltimore takes 1h 55m
Direct flights go from Missouri to Baltimore every day.
There is 1 airport in Baltimore. From Missouri there are direct flights to Baltimore/Washington (BWI).

Frequently asked questions about flying from Missouri to Baltimore

  • When did momondo last update prices for flights from Missouri to Baltimore/Washington Airport?

    Prices for flights from Missouri to Baltimore/Washington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missouri to Baltimore/Washington Airport?

  • How old do you have to be to fly from Missouri to Baltimore/Washington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Missouri to Baltimore?

Best airlines flying from Missouri to Baltimore

Compare and see reviews for airlines that fly from Missouri to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $80Free CancellationRating
5.6
2,870 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,746 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.8
8,424 reviews
Search Delta flights
SouthwestPriceFrom $239Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Baltimore?

It is quick and easy to find Missouri to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

Can I find flights from Missouri to Baltimore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Baltimore flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Baltimore?

momondo helps you find the best flight between Missouri and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Missouri to Baltimore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/23
Thu 7/30

Find better results for your trip to the United States