
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $134 (Kiwi.com) |
One-way from | $59 (WAYA) |
Popular in | January |
Cheapest in | August |
Average price | $467 |
Good round-trip deal | $303 or less |
Good one-way deal | $113 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreKansas City
BWI - MCI
BWIMCI
Baltimore/Washington
Mon 2/9
6:00 am-11:50 am
1 stop6h 50m
Kansas City
Mon 2/23
11:26 am-11:31 pm
1 stop11h 05m
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Fri 2/13
8:39 pm-6:51 am
1 stop11h 12m
Lambert-St Louis
Mon 2/16
8:22 pm-12:31 am
1 stop27h 09m
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Tue 4/14
5:35 pm-11:19 pm
1 stop6h 44m
Lambert-St Louis
Fri 4/17
8:13 pm-8:12 am
1 stop10h 59m
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Wed 4/1
10:12 am-11:25 pm
2 stops14h 13m
Lambert-St Louis
Mon 4/6
4:54 pm-6:27 pm
1 stop24h 33m
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Sun 2/8
11:24 am-6:51 am
1 stop20h 27m
Lambert-St Louis
Wed 2/11
8:17 pm-5:13 pm
1 stop19h 56m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Tue 2/24
6:45 pm-8:23 pm
Nonstop2h 38m
Lambert-St Louis
Wed 2/25
7:41 am-4:05 pm
1 stop7h 24m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Sun 3/15
6:00 pm-9:49 am
1 stop16h 49m
Lambert-St Louis
Wed 3/18
8:12 pm-1:02 pm
1 stop15h 50m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Tue 5/5
8:00 am-9:20 am
Nonstop2h 20m
Lambert-St Louis
Tue 5/12
8:00 am-11:00 am
Nonstop2h 00m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Tue 2/24
6:40 pm-9:55 pm
1 stop4h 15m
Lambert-St Louis
Tue 3/3
6:20 am-3:25 pm
2 stops8h 05m
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Thu 2/12
5:58 pm-6:51 am
1 stop13h 53m
Lambert-St Louis
Wed 2/18
8:17 pm-12:31 am
1 stop27h 14m
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Missouri (average of $109). Flying from Washington, D.C. to Missouri in February is currently the most expensive (average of $194). 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.
It’s typically best to fly out from Washington, D.C. to Missouri in the evening. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Washington, D.C. to Missouri flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to USMO are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$111 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$124 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$233 | Average$427 | FlexibilityNo cancel fee | On-time69% |