Colorado Springs (COS) to Philadelphia (PHL) flight deal in economy from $167
COSColorado Springs Airport
Colorado Springs, United States
PHLPhiladelphia International Airport
Philadelphia, United States
$245 USD
-32%$167 USD
Verified 12 days agoAugust 2026
Mon
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Tuesday, August 4th, 2026
Outbound Flights
7h 8m·1 stop
$167 USD
COSAug 4 12:11
→ORDAug 4 15:56
UA 1398Boeing 737
2h 3m layover
ORDAug 4 17:59
→PHLAug 4 21:19
UA 1776Boeing 737
8h·1 stop
$167 USDCOSAug 4 13:30
→DENAug 4 14:24
UA 730Boeing 737MAX 9 Passenger
3h 30m layover
DENAug 4 17:54
→PHLAug 4 23:30
UA 1510Boeing 737
7h 3m·1 stop
$187 USDCOSAug 4 05:44
→ORDAug 4 09:45
UA 5790Embraer 175
1h 48m layover
ORDAug 4 11:33
→PHLAug 4 14:47
UA 2182Boeing 737MAX 9 Passenger
7h 50m·2 stops
$189 USDCOSAug 4 13:30
→DENAug 4 14:24
UA 730Boeing 737MAX 9 Passenger
1h 16m layover
DENAug 4 15:40
→IADAug 4 21:11
UA 421Airbus A321neo
59m layover
IADAug 4 22:10
→PHLAug 4 23:20
UA 3502Embraer 175
6h 7m·1 stop
$281 USDCOSAug 4 07:05
→DENAug 4 08:10
UA 4696Bombardier Regional Jet 550
1h 25m layover
DENAug 4 09:35
→PHLAug 4 15:12
UA 1575Boeing 737
6h 28m·1 stop
$281 USDCOSAug 4 15:02
→DENAug 4 16:15
UA 4657Canadair Reg. Jet
1h 39m layover
DENAug 4 17:54
→PHLAug 4 23:30
UA 1510Boeing 737
9h 27m·1 stop
$286 USDCOSAug 4 07:30
→IAHAug 4 11:03
UA 4029Embraer 175
3h 28m layover
IAHAug 4 14:31
→PHLAug 4 18:57
UA 2748Boeing 737
5h 27m·1 stop
$425 USDCOSAug 4 07:45
→DENAug 4 08:52
UA 4677Canadair Reg. Jet
43m layover
DENAug 4 09:35
→PHLAug 4 15:12
UA 1575Boeing 737