Photo by Tim Brewer

Popular airlines to Effingham
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
- Air Canada
Air Canada
- Plan, book, fly with confidence
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Cheap round-trip flights to Effingham
Prices were available within the past 7 days and start at HK$2,349 for one-way flights and HK$3,658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 12 Jan - Wed, 21 Jan
DTW
Detroit
CMI
Champaign
HK$3,658 Return, found 1 day ago
HK$3,658
Return
found 1 day ago

Fri, 5 Sep - Wed, 10 Sep
DTW
Detroit
CMI
Champaign
HK$3,701 Return, found 6 days ago
HK$3,701
Return
found 6 days ago

Wed, 3 Sep - Sun, 14 Sep
DTW
Detroit
CMI
Champaign
HK$3,840 Return, found 6 days ago
HK$3,840
Return
found 6 days ago

Fri, 5 Sep - Sun, 14 Sep
DTW
Detroit
CMI
Champaign
HK$3,851 Return, found 6 days ago
HK$3,851
Return
found 6 days ago

Sun, 7 Sep - Sat, 13 Sep
DTW
Detroit
CMI
Champaign
HK$3,883 Return, found 6 days ago
HK$3,883
Return
found 6 days ago
Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)
August is typically the cheapest month to fly
From HK$1,122 - HK$4,134 per traveller.
Graph displaying average flight prices per month
Frequently asked questions
Destination airport | University Of Illinois Urbana-Champaign Williard |
Destination airport IATA code | CMI |
Destination city name | Champaign |
Return price | HK$3,658 |
More to explore for Effingham
Heading to Effingham? Explore Effingham with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Effingham
Prices were available within the past 7 days and start at HK$2,349 for one-way flights and HK$3,658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 30 Oct - Thu, 6 Nov
HKG
Hong Kong SAR
STL
St. Louis
HK$6,960 Return, found 18 hours ago
HK$6,960
Return
found 18 hours ago
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