Cheap flights from Chicago UGN

Philadelphia to Chicago or Vice Versa $138 RT Nonstop Airfares on American Airlines BE (Travel April - May 2023)

Scandinavian Airlines: Chicago – Copenhagen, Denmark. $448 (Basic Economy) / $518 (Regular Economy). Roundtrip, including all Taxes

Scandinavian Airlines: Chicago – Stockholm, Sweden. $448 (Basic Economy) / $518 (Regular Economy). Roundtrip, including all Taxes

Chicago to Boston or Vice Versa $158 RT Nonstop Airfares on American, United or Delta Air Lines BE (Travel May - February 2024) Including Peak Summer & Holidays $158

Alaska Air: Chicago – Anchorage, Alaska (and vice versa). $296 (Basic Economy) / $356 (Regular Economy). Roundtrip, including all Taxes

Chicago to Anchorage Alaska or Vice Versa $332 RT Nonstop Airfares on Alaska or United Airlines BE (Late Summer Travel August 2023)

Scandinavian Airlines: Chicago – Vilnius, Lithuania. $468 (Basic Economy) / $538 (Regular Economy). Roundtrip, including all Taxes

Scandinavian Airlines: Chicago – Brussels, Belgium. $554 (Basic Economy) / $624 (Regular Economy). Roundtrip, including all Taxes

The Shorthaul – American: Philadelphia – Chicago (and vice versa). $138 (Basic Economy) / $198 (Regular Economy). Roundtrip, including all Taxes

The Shorthaul – Southwest: Dallas – Chicago (and vice versa). $158. Roundtrip, including all Taxes

Lufthansa: Chicago – Budapest, Hungary. $542 (Basic Economy) / $712 (Regular Economy). Roundtrip, including all Taxes

The Shorthaul – Southwest: Phoenix – Chicago (and vice versa). $188. Roundtrip, including all Taxes