$146 Cheap Frontier Airlines flights Portland (PDX) to Chicago (ORD)
Prices were available within the past 7 days and start at $146 for one-way flights and $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Dec 21 - Thu, Jan 1
PDX
Portland
ORD
Chicago
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Sat, Dec 20 - Mon, Dec 29
PDX
Portland
ORD
Chicago
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Origin airport | Portland Intl. |
|---|---|
Destination airport | O'Hare Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Delta |
Distance | 2774 km |
Average flight time | 6 hours 5 mins |
Most Popular Frontier Airlines Routes from Portland
Most Popular Frontier Airlines Routes from Chicago
- Frontier Airlines ORD to JAX
- Frontier Airlines ORD to CUN
- Frontier Airlines ORD to ATL
- Frontier Airlines ORD to DFW
- Frontier Airlines ORD to PHX
- Frontier Airlines ORD to LAX
- Frontier Airlines ORD to MSY
- Frontier Airlines ORD to DEN
- Frontier Airlines ORD to TUL
- Frontier Airlines ORD to FLL
- Frontier Airlines ORD to AUS
- New York to Tampa (JFK - TPA)
- Orlando to Las Vegas (MCO - LAS)
- Atlanta to New York (ATL - JFK)
- Orlando to San Juan (MCO - SJU)
- Baltimore to Chicago (BWI - MDW)
- New York to Miami (LGA - MIA)
- Denver to Las Vegas (DEN - LAS)
- Atlanta to Miami (ATL - MIA)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Los Angeles to St. Louis (LAX - STL)
Popular Domestic Routes in O'Hare Intl.
- Los Angeles to St. Louis (LAX - STL)
- Houston to Philadelphia (IAH - PHL)
- New York to Miami (LGA - MIA)
- Orlando to Las Vegas (MCO - LAS)
- Washington to Chicago (IAD - MDW)
- Cleveland to Fort Lauderdale (CLE - FLL)
- Portland to Houston (PDX - IAH)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Orlando to Las Vegas (MCO - LAS)
- Baltimore to Chicago (BWI - MDW)