
$83 Cheap Frontier Airlines flights Chicago (ORD) to Boston (BOS)
Prices were available within the past 7 days and start at $83 for one-way flights and $142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Sat, Nov 1
ORD
Chicago
BOS
Boston
$142 Roundtrip, found 3 days ago
$142
Roundtrip
found 3 days ago

Sat, Oct 18 - Mon, Nov 3
ORD
Chicago
BOS
Boston
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago

Sat, Oct 18 - Sat, Nov 1
ORD
Chicago
BOS
Boston
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Origin airport | O'Hare Intl. |
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, Spirit Airlines, United |
Popular airline | United |
Distance | 1381 km |
Average flight time | 3 hours 24 mins |
Most Popular Frontier Airlines Routes from Chicago
Most Popular Frontier Airlines Routes from Boston
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to Montego Bay (PHL - MBJ)
- Baltimore to Dallas (BWI - DFW)
- Atlanta to Baltimore (ATL - BWI)
- Newark Liberty Intl. Airport to Columbus (EWR - CMH)
- Sioux Falls to Denver (FSD - DEN)
- Tampa to Denver (TPA - DEN)
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to Montego Bay (PHL - MBJ)
- San Diego to Washington (SAN - DCA)
Popular Domestic Routes in Logan Intl.
- New York to Atlanta (LGA - ATL)
- Hartford to Fort Lauderdale (BDL - FLL)
- Sioux Falls to Denver (FSD - DEN)
- Raleigh to Miami (RDU - MIA)
- Chicago to Phoenix (ORD - PHX)
- Baltimore to Dallas (BWI - DFW)
- Philadelphia to Montego Bay (PHL - MBJ)
- Fort Lauderdale to Atlanta (FLL - ATL)
- Chicago to Phoenix (ORD - PHX)
- San Diego to Washington (SAN - DCA)