
Cheap Delta flights Chicago (MDW) to Tri-Cities (TRI)
Prices were available within the past 7 days and start at for one-way flights and $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 14 - Wed, Jun 18
MDW
Chicago
TRI
Tri-Cities
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago

Sat, Jun 14 - Fri, Jun 20
MDW
Chicago
TRI
Tri-Cities
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago

Wed, Jun 18 - Tue, Jun 24
MDW
Chicago
TRI
Tri-Cities
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago

Tue, Jun 17 - Fri, Jun 20
MDW
Chicago
TRI
Tri-Cities
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago

Wed, Jun 18 - Sat, Jun 21
MDW
Chicago
TRI
Tri-Cities
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago

Mon, Jun 16 - Wed, Jun 18
MDW
Chicago
TRI
Tri-Cities
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago

Mon, Jun 16 - Sat, Jun 21
MDW
Chicago
TRI
Tri-Cities
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago

Sat, Jun 21 - Sat, Jun 21
MDW
Chicago
TRI
Tri-Cities
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago

Sat, Jun 14 - Sun, Jun 22
MDW
Chicago
TRI
Tri-Cities
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago

Sun, Jun 15 - Fri, Jun 20
MDW
Chicago
TRI
Tri-Cities
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago

Thu, Jun 19 - Sat, Jun 21
MDW
Chicago
TRI
Tri-Cities
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago

Wed, Jun 18 - Sun, Jun 22
MDW
Chicago
TRI
Tri-Cities
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Most Popular Delta Routes from Chicago
- Washington to San José del Cabo (DCA - SJD)
- Charlotte to Houston (CLT - IAH)
- Philadelphia to Phoenix (PHL - PHX)
- New York to Portland (LGA - PWM)
- Vancouver to Phoenix (YVR - PHX)
- Raleigh to Las Vegas (RDU - LAS)
- San Antonio to San Juan (SAT - SJU)
- Atlanta to New York (ATL - LGA)
- Washington to San José del Cabo (DCA - SJD)
- Gulfport to Harrisburg (GPT - MDT)
Popular Domestic Routes in Tri-Cities Regional
- Dallas to Miami (DFW - MIA)
- Fort Myers to Austin (RSW - AUS)
- Bangor to Duluth (BGR - DLH)
- Philadelphia to Phoenix (PHL - PHX)
- Gulfport to Harrisburg (GPT - MDT)
- Cleveland to Miami (CLE - MIA)
- Fort Myers to Austin (RSW - AUS)
- Vancouver to Phoenix (YVR - PHX)
- Indianapolis to Valdosta (IND - VLD)
- New York to Portland (LGA - PWM)