Round-trip from | $208 (Delta) |
---|---|
One-way from | $79 (United Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $365 |
Good round-trip deal | $602 or less |
Good one-way deal | $219 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisWashington, D.C.
STL - IAD
STLIAD
Lambert-St Louis
Wed 11/5
7:20 am-1:57 pm
1 stop5h 37m
Washington, D.C. Dulles Intl
Sat 11/8
6:10 am-9:35 am
1 stop4h 25m
St. LouisWashington, D.C.
STL - IAD
STLIAD
Lambert-St Louis
Wed 9/24
9:17 am-3:52 pm
1 stop5h 35m
Washington, D.C. Dulles Intl
Fri 9/26
6:30 am-10:49 am
1 stop5h 19m
St. LouisWashington, D.C.
STL - IAD
STLIAD
Lambert-St Louis
Sat 7/12
2:52 pm-11:19 pm
1 stop7h 27m
Washington, D.C. Dulles Intl
Sat 7/19
6:10 am-1:59 pm
1 stop8h 49m
Kansas CityWashington, D.C.
MCI - IAD
MCIIAD
Kansas City
Tue 8/5
5:45 am-11:50 am
1 stop5h 05m
Washington, D.C. Dulles Intl
Sat 8/9
6:00 am-9:43 am
1 stop4h 43m
Kansas CityWashington, D.C.
MCI - IAD
MCIIAD
Kansas City
Tue 9/2
7:30 am-3:52 pm
1 stop7h 22m
Washington, D.C. Dulles Intl
Thu 9/4
1:00 pm-2:48 pm
Nonstop2h 48m
Kansas CityWashington, D.C.
MCI - IAD
MCIIAD
Kansas City
Fri 8/22
3:20 pm-10:50 pm
1 stop6h 30m
Washington, D.C. Dulles Intl
Mon 8/25
6:50 pm-12:05 am
1 stop6h 15m
SpringfieldWashington, D.C.
SGF - IAD
SGFIAD
Springfield-Branson
Wed 7/9
3:57 pm-11:16 pm
1 stop6h 19m
Washington, D.C. Dulles Intl
Wed 7/16
12:45 pm-6:11 pm
1 stop6h 26m
Kansas CityWashington, D.C.
MCI - IAD
MCIIAD
Kansas City
Mon 9/1
6:33 pm-11:52 pm
1 stop4h 19m
Washington, D.C. Dulles Intl
Wed 9/3
11:18 am-11:07 pm
2 stops12h 49m
St. LouisWashington, D.C.
STL - IAD
STLIAD
Lambert-St Louis
Sun 8/17
7:20 am-3:20 pm
1 stop7h 00m
Washington, D.C. Dulles Intl
Wed 8/20
5:45 am-11:30 am
1 stop6h 45m
St. LouisWashington, D.C.
STL - IAD
STLIAD
Lambert-St Louis
Sun 8/17
5:27 am-12:48 pm
1 stop6h 21m
Washington, D.C. Dulles Intl
Wed 8/20
4:36 pm-11:05 pm
1 stop7h 29m
Currently, August is the cheapest month in which you can book a flight from Missouri to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Missouri to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Washington, D.C. Dulles Intl Airport as you normally would.
The most flights from USMO to IAD are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$129 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$191 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$209 | Average$430 | FlexibilityNo cancel fee | On-time69% |