
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (United Airlines) |
One-way from | $267 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $608 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sat 12/19
8:25 am-8:16 am
3 stops48h 51m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sun 1/3
8:15 am-1:58 pm
1 stop6h 43m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sat 12/19
10:05 am-1:58 pm
1 stop4h 53m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Thu 3/11
10:20 am-1:57 pm
1 stop4h 37m
Greater Peoria
Tue 3/16
10:56 am-4:30 pm
1 stop4h 34m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sun 11/22
5:29 pm-9:13 pm
1 stop4h 44m
Greater Peoria
Thu 11/26
6:25 am-11:52 am
1 stop4h 27m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sat 11/21
1:17 pm-5:50 pm
1 stop5h 33m
Greater Peoria
Wed 11/25
10:43 am-4:33 pm
1 stop4h 50m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Sat 12/26
8:15 am-2:10 pm
1 stop6h 55m
Greater Peoria
Tue 12/29
6:15 am-11:54 am
1 stop4h 39m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Tue 12/8
5:40 pm-9:00 pm
1 stop4h 20m
Greater Peoria
Tue 2/9
8:00 am-1:33 pm
1 stop4h 33m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Wed 12/9
5:40 pm-9:00 pm
1 stop4h 20m
Greater Peoria
Mon 2/8
6:27 am-11:42 am
1 stop4h 15m
Washington, D.C.Peoria
IAD Washington, D.C. Dulles Intl - PIA Greater Peoria
IADPIA
Washington, D.C. Dulles Intl
Fri 12/4
1:00 pm-5:58 pm
1 stop5h 58m
Greater Peoria
Tue 2/9
10:40 am-3:58 pm
1 stop4h 18m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Dane,Jan 2026
IAD - TYS
Find useful and relevant information for your journey from Dulles Intl to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$292 | Average$422 | FlexibilityNo cancel fee | On-time69% |