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Knox

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Knox Flights as Low as $105

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Sep 1 - Thu, Sep 24
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$105 Roundtrip, found 6 days ago
$105
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Thu, Sep 24, priced at $105 found 6 days ago
Frontier Airlines
Mon, Aug 10 - Tue, Aug 18
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Los Angeles Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $179 found 6 days ago
Delta
Tue, Oct 20 - Tue, Nov 10
BOS
Logan Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 20 from Logan Intl. to O'Hare Intl., returning Tue, Nov 10, priced at $197 found 5 days ago
Bargain Flight
Tue, Sep 29 - Tue, Oct 6
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, Sep 29 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Oct 6, priced at $198 found 3 days ago
JetBlue Airways
Mon, Oct 19 - Sat, Nov 7
BOS
Logan Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 19 from Logan Intl. to O'Hare Intl., returning Sat, Nov 7, priced at $199 found 5 days ago
Frontier Airlines
Thu, Aug 6 - Wed, Aug 12
DFW
Dallas-Fort Worth Intl.
MDW
Midway Intl.
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Dallas-Fort Worth Intl. to Midway Intl., returning Wed, Aug 12, priced at $213 found 3 days ago
American Airlines
Wed, Aug 19 - Tue, Sep 8
BOS
Logan Intl.
ORD
O'Hare Intl.
$230 Roundtrip, just found
$230
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 19 from Logan Intl. to O'Hare Intl., returning Tue, Sep 8, priced at $230 just found
Bargain Flight
Tue, Aug 25 - Wed, Sep 2
BOS
Logan Intl.
SBN
South Bend Intl.
$232 Roundtrip, just found
$232
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Aug 25 from Logan Intl. to South Bend Intl., returning Wed, Sep 2, priced at $232 just found
Frontier Airlines
Thu, Aug 27 - Sat, Aug 29
LAX
Los Angeles Intl.
MDW
Midway Intl.
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Los Angeles Intl. to Midway Intl., returning Sat, Aug 29, priced at $248 found 2 days ago
Delta
Tue, Sep 29 - Tue, Oct 6
DAL
Love Field
ORD
O'Hare Intl.
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 29 from Love Field to O'Hare Intl., returning Tue, Oct 6, priced at $317 found 3 days ago
Delta
Fri, Aug 7 - Sun, Aug 9
LAX
Los Angeles Intl.
SBN
South Bend Intl.
$349 Roundtrip, found 15 hours ago
$349
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 7 from Los Angeles Intl. to South Bend Intl., returning Sun, Aug 9, priced at $349 found 15 hours ago
Bargain Flight
Tue, Jul 28 - Fri, Jul 31
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Jul 28 from Dallas-Fort Worth Intl. to South Bend Intl., returning Fri, Jul 31, priced at $358 found 1 day ago
Frontier Airlines
Sat, Jul 25 - Wed, Jul 29
ELP
El Paso Intl.
ORD
O'Hare Intl.
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jul 25 from El Paso Intl. to O'Hare Intl., returning Wed, Jul 29, priced at $362 found 3 days ago
Delta
Thu, Aug 6 - Wed, Aug 12
DAL
Love Field
MDW
Midway Intl.
$391 Roundtrip, found 3 days ago
$391
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Aug 6 from Love Field to Midway Intl., returning Wed, Aug 12, priced at $391 found 3 days ago
Delta
Mon, Jul 20 - Tue, Jul 28
ELP
El Paso Intl.
SBN
South Bend Intl.
$487 Roundtrip, found 11 hours ago
$487
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Jul 20 from El Paso Intl. to South Bend Intl., returning Tue, Jul 28, priced at $487 found 11 hours ago
Delta
Tue, Jul 28 - Fri, Jul 31
DAL
Love Field
SBN
South Bend Intl.
$1,082 Roundtrip, found 1 day ago
$1,082
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 28 from Love Field to South Bend Intl., returning Fri, Jul 31, priced at $1,082 found 1 day ago

Cheap Flights to Knox

Fall in love at first flight with your vacation to Knox by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Knox on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Knox, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Knox

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Knox with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the RFD airport.

What is the cheapest month to fly to Knox?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Knox are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Knox?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Knox.

What airport is best to fly into Knox?

When you’re planning your trip to Knox, convenience is the name of the game. Luckily, Knox South Bend Intl. Airport is nearby so you can deplane and get going on checking off everything on your Knox must-do list.

How much are flights to Knox?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Knox on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $105, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Knox?

The trick to saving a stack of cash on your flight to Knox? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $105 right now, why wait?

Knox Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$104

Last Minute Hotel Deals in Knox

Pine Lake Resort and Banquets

Pine Lake Resort and Banquets

2.5 out of 5
444 Pine Lake Ave La Porte IN
Book a stay at this spa hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our ...
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Pine Lake Resort and Banquets
The Blue Heron Inn

The Blue Heron Inn

3 out of 5
1110 Lakeside Street La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (599 reviews)
"This place blew our expectations out of the water!!! (No pun intended because it’s literally on the water) it’s so charming and such a great property. We started off with drinks across the street at the Drift which was amazzzzzing and beautiful then headed to the Inn. After a seamless check in we ..."

Reviewed on Jul 17, 2026

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The Blue Heron Inn
Comfort Inn La Porte

Comfort Inn La Porte

2.5 out of 5
100 Eastshore Court La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (772 reviews)
"Clean room"

Reviewed on Jul 16, 2026

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Comfort Inn La Porte
Super 8 by Wyndham Plymouth

Super 8 by Wyndham Plymouth

2 out of 5
2160 North Oak Drive Plymouth IN
Book a stay at this business-friendly hotel in Plymouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (977 reviews)
"Our visit was very good! The staff was helpful and very nice. The room was exactly what we needed. The pool was perfect. All in all we would definitely stay there again"

Reviewed on Jul 17, 2026

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Super 8 by Wyndham Plymouth
Travelodge by Wyndham La Porte/Michigan City Area

Travelodge by Wyndham La Porte/Michigan City Area

2 out of 5
438 Pine Lake Avenue La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.4/10 Good! (715 reviews)
"The room was clean. Bed was comfortable. The owners (?) had a very thick Indian accent which made communication nearly impossible especially since I have some hearing loss. The hotel was okay for my husband and I but I can not recommend it for families."

Reviewed on Jul 17, 2026

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Travelodge by Wyndham La Porte/Michigan City Area
Holiday Inn Express & Suites La Porte by IHG

Holiday Inn Express & Suites La Porte by IHG

2.5 out of 5
101 East Shore Parkway La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (673 reviews)
"97 degrees outside. The A/C in my room did not work properly. Sweating all night as it would not cool my room. All I got at the front desk the next morning was, “Sorry.” Will find a different place to stay on my trip out west next summer! :("

Reviewed on Jun 30, 2026

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Holiday Inn Express & Suites La Porte by IHG
Holiday Inn Express Valparaiso by IHG

Holiday Inn Express Valparaiso by IHG

2.5 out of 5
1251 Silhavy Rd Valparaiso IN
Stay at this hotel in Valparaiso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (839 reviews)
"Most things here were great. Staff was nice, everything was pretty clean, they offered a really nice breakfast, solid stuff. I can only really say 2 bad things about it. One was that there were some stains in the room when we got in there, looks to have been either dirt or mud that they couldn't ..."

Reviewed on Jul 17, 2026

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Holiday Inn Express Valparaiso by IHG
Tru By Hilton Valparaiso

Tru By Hilton Valparaiso

2.5 out of 5
960 Morthland Drive Valparaiso IN
Stay at this hotel in Valparaiso. Enjoy free breakfast. Popular attractions Martin Luther King Cultural Center and Athletics-Recreation Center are located ...
9.4/10 Exceptional! (13 reviews)
"The staff told us that building had only been opened for a month. Everything is beautiful. welcoming, and relaxing. The staff were all so nice. The location is perfect if you're doing anything around the Valpo area."

Reviewed on Jul 17, 2026

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Tru By Hilton Valparaiso
See all 211 properties in Knox
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.