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Change your flight without a fee on select flights

Thu, Aug 27 - Fri, Aug 28
ONT
Ontario
MDW
Chicago
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Ontario to Chicago, returning Fri, Aug 28, priced at $181 found 4 days ago
Sat, Sep 26 - Wed, Sep 30
ONT
Ontario
MDW
Chicago
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Ontario to Chicago, returning Wed, Sep 30, priced at $191 found 6 days ago
Sat, Sep 26 - Wed, Sep 30
ONT
Ontario
MDW
Chicago
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Ontario to Chicago, returning Wed, Sep 30, priced at $200 found 6 days ago
Sat, Sep 26 - Wed, Sep 30
ONT
Ontario
MDW
Chicago
$201 Roundtrip, found 6 days ago
$201
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Ontario to Chicago, returning Wed, Sep 30, priced at $201 found 6 days ago
Mon, Sep 14 - Fri, Sep 18
ONT
Ontario
MDW
Chicago
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Sep 14 from Ontario to Chicago, returning Fri, Sep 18, priced at $207 found 5 days ago
Sat, Sep 26 - Wed, Sep 30
ONT
Ontario
MDW
Chicago
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Ontario to Chicago, returning Wed, Sep 30, priced at $209 found 6 days ago
Mon, Sep 14 - Fri, Sep 18
ONT
Ontario
MDW
Chicago
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Sep 14 from Ontario to Chicago, returning Fri, Sep 18, priced at $211 found 5 days ago
Thu, Aug 27 - Mon, Aug 31
ONT
Ontario
MDW
Chicago
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Ontario to Chicago, returning Mon, Aug 31, priced at $212 found 5 days ago
Sat, Sep 26 - Wed, Sep 30
ONT
Ontario
MDW
Chicago
$213 Roundtrip, found 6 days ago
$213
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Ontario to Chicago, returning Wed, Sep 30, priced at $213 found 6 days ago
Mon, Sep 14 - Fri, Sep 18
ONT
Ontario
MDW
Chicago
$216 Roundtrip, found 5 days ago
$216
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Sep 14 from Ontario to Chicago, returning Fri, Sep 18, priced at $216 found 5 days ago
Price found within the past 48 hours. Click for updated prices.
Hotel Saint Clair- Magnificent Mile

Hotel Saint Clair- Magnificent Mile

4 out of 5
Price was $1,054, price is now $806 per person
$806
per person
Sep 28 - Oct 2
found 1 day ago
Roundtrip flight included
Ontario Intl. Airport (ONT) to Chicago (ORD)
Level Chicago Fulton Market

Level Chicago Fulton Market

4 out of 5
Save 100% on your flight
Price was $1,426, price is now $956 per person
$956
per person
Sep 29 - Oct 3
found 4 hours ago
Roundtrip flight included
Ontario Intl. Airport (ONT) to Chicago (ORD)
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
Save 100% on your flight
Price was $1,480, price is now $1,061 per person
$1,061
per person
Sep 28 - Oct 2
found 1 day ago
Roundtrip flight included
Ontario Intl. Airport (ONT) to Chicago (ORD)
Level Chicago – Old Town

Level Chicago – Old Town

4 out of 5
Price was $1,099, price is now $825 per person
$825
per person
Oct 11 - Oct 13
found 23 hours ago
Roundtrip flight included
Ontario Intl. Airport (ONT) to Chicago (ORD)
Sable at Navy Pier Chicago, Curio Collection by Hilton

Sable at Navy Pier Chicago, Curio Collection by Hilton

4 out of 5
Price was $1,259, price is now $973 per person
$973
per person
Sep 28 - Oct 2
found 1 day ago
Roundtrip flight included
Ontario Intl. Airport (ONT) to Chicago (ORD)
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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.