Search Cheap Flights to
Knox

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Knox Flights as Low as $80

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

Spirit Airlines
Fri, May 9 - Mon, May 12
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$80 Roundtrip, found 8 hours ago
$80
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Fri, May 9 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, May 12, priced at $80 found 8 hours ago
Spirit Airlines
Thu, May 8 - Mon, May 12
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$80 Roundtrip, found 2 hours ago
$80
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Thu, May 8 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Mon, May 12, priced at $80 found 2 hours ago
Spirit Airlines
Thu, May 1 - Thu, May 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$89 Roundtrip, found 4 hours ago
$89
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Thu, May 1 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, May 8, priced at $89 found 4 hours ago
Frontier Airlines
Sat, May 10 - Wed, May 14
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 10 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, May 14, priced at $92 found 1 hour ago
Spirit Airlines
Wed, Apr 30 - Tue, May 13
MIA
Miami Intl.
ORD
O'Hare Intl.
$98 Roundtrip, found 1 hour ago
$98
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Apr 30 from Miami Intl. to O'Hare Intl., returning Tue, May 13, priced at $98 found 1 hour ago
Delta
Sat, May 17 - Sat, May 17
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$154 Roundtrip, found 7 hours ago
$154
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, May 17 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 17, priced at $154 found 7 hours ago
American Airlines
Sat, May 17 - Sat, May 17
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$154 Roundtrip, found 7 hours ago
$154
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, May 17 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 17, priced at $154 found 7 hours ago
United
Sat, May 31 - Wed, Jun 4
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$159 Roundtrip, found 7 hours ago
$159
Roundtrip
found 7 hours ago
Select United flight, departing Sat, May 31 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Jun 4, priced at $159 found 7 hours ago
Frontier Airlines
Thu, May 15 - Sun, May 18
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$177 Roundtrip, found 7 hours ago
$177
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, May 15 from Sky Harbor Intl. to O'Hare Intl., returning Sun, May 18, priced at $177 found 7 hours ago
Frontier Airlines
Sat, Apr 26 - Tue, Apr 29
PHX
Sky Harbor Intl.
MDW
Midway Intl.
$187 Roundtrip, found 7 hours ago
$187
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Apr 26 from Sky Harbor Intl. to Midway Intl., returning Tue, Apr 29, priced at $187 found 7 hours ago
Delta
Sun, Aug 31 - Wed, Sep 3
MSY
Louis Armstrong New Orleans Intl.
MDW
Midway Intl.
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Aug 31 from Louis Armstrong New Orleans Intl. to Midway Intl., returning Wed, Sep 3, priced at $217 found 7 hours ago
Alaska Airlines
Tue, May 6 - Wed, May 7
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 7 hours ago
$222
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, May 6 from Sky Harbor Intl. to O'Hare Intl., returning Wed, May 7, priced at $222 found 7 hours ago
JetBlue Airways
Tue, May 6 - Tue, May 6
MIA
Miami Intl.
ORD
O'Hare Intl.
$235 Roundtrip, found 7 hours ago
$235
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, May 6 from Miami Intl. to O'Hare Intl., returning Tue, May 6, priced at $235 found 7 hours ago
Frontier Airlines
Thu, Apr 17 - Sat, Apr 19
MIA
Miami Intl.
MDW
Midway Intl.
$353 Roundtrip, found 7 hours ago
$353
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Apr 17 from Miami Intl. to Midway Intl., returning Sat, Apr 19, priced at $353 found 7 hours ago
Sun Country Airlines
Fri, Oct 10 - Mon, Oct 13
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$371 Roundtrip, found 7 hours ago
$371
Roundtrip
found 7 hours ago
Select Sun Country Airlines flight, departing Fri, Oct 10 from Sky Harbor Intl. to O'Hare Intl., returning Mon, Oct 13, priced at $371 found 7 hours ago
Hawaiian Airlines
Tue, Apr 22 - Sat, Apr 26
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$379 Roundtrip, found 4 hours ago
$379
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Tue, Apr 22 from Sky Harbor Intl. to O'Hare Intl., returning Sat, Apr 26, priced at $379 found 4 hours 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 May, 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 16 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 $80, 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 $80 right now, why wait?

Knox Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$108

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
The price is $91 per night from Apr 16 to Apr 17
$91
includes taxes & fees
Apr 16 - Apr 17
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 ...
6.8/10 (344 reviews)
"Everything was great but the elevator on our end if the building was out of order . We wouldn't care much but we're older and had a 2nd floor room. Next time we'll ask for a 1st floor one. No worries. We enjoyed our stay otherwise 😁👍"

Reviewed on Apr 8, 2025

Pine Lake Resort and Banquets
Country Inn & Suites by Radisson, Valparaiso, IN
Country Inn & Suites by Radisson, Valparaiso, IN
3 out of 5
2020 Laporte Ave, Valparaiso, IN
The price is $127 per night from May 11 to May 12
$127
includes taxes & fees
May 11 - May 12
Stay at this 3-star business-friendly hotel in Valparaiso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (940 reviews)
"Cozy and cleaner"

Reviewed on Apr 13, 2025

Country Inn & Suites by Radisson, Valparaiso, IN
Holiday Inn Express Valparaiso by IHG
Holiday Inn Express Valparaiso by IHG
2.5 out of 5
1251 Silhavy Rd, Valparaiso, IN
The price is $129 per night from Apr 19 to Apr 20
$129
includes taxes & fees
Apr 19 - Apr 20
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 ...
8.2/10 Very Good! (689 reviews)
"This is a great stop for me in Valpo. I travel from Anderson IN to visit different areas up here for meetings. Valpo, Portage, Chesterton and Michigan City. Perfect stop. This Holiday Inn Express has great staff."

Reviewed on Apr 9, 2025

Holiday Inn Express Valparaiso by IHG
Super 8 by Wyndham Plymouth
Super 8 by Wyndham Plymouth
2 out of 5
2160 North Oak Drive, Plymouth, IN
The price is $81 per night from May 4 to May 5
$81
includes taxes & fees
May 4 - May 5
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! (810 reviews)
"."

Reviewed on Apr 12, 2025

Super 8 by Wyndham Plymouth
Super 8 by Wyndham Valparaiso
Super 8 by Wyndham Valparaiso
2 out of 5
3005 John Howell Dr, Valparaiso, IN
The price is $89 per night from Apr 22 to Apr 23
$89
includes taxes & fees
Apr 22 - Apr 23
Book a stay at this business-friendly hotel in Valparaiso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (916 reviews)
"Staff was very friendly & helpful…room was clean & area was safe & dining options….some construction going on at hotel but didn’t affect my stay"

Reviewed on Mar 29, 2025

Super 8 by Wyndham Valparaiso
Hampton Inn & Suites Valparaiso
Hampton Inn & Suites Valparaiso
2.5 out of 5
1451 Silhavy Rd, Valparaiso, IN
The price is $131 per night from Apr 18 to Apr 19
$131
includes taxes & fees
Apr 18 - Apr 19
Book a stay at this business-friendly hotel in Valparaiso. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the helpful staff ...
8.6/10 Excellent! (717 reviews)
"I booked 2 siutes for myself, my daughter and 5 kids. The pool was nice, the breakfast was great and the suites were clean and well appointed."

Reviewed on Mar 29, 2025

Hampton Inn & Suites Valparaiso
Holiday Inn Express Hotel & Suites Plymouth by IHG
Holiday Inn Express Hotel & Suites Plymouth by IHG
2.5 out of 5
2619 Michigan Street, Plymouth, IN
The price is $132 per night from Apr 20 to Apr 21
$132
includes taxes & fees
Apr 20 - Apr 21
Book a stay at this business-friendly hotel in Plymouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (462 reviews)
"Convenient to where I eas working, clean rooms and a great continental breakfast. Staff were friendly and helpful"

Reviewed on Feb 18, 2025

Holiday Inn Express Hotel & Suites Plymouth by IHG
The Blue Heron Inn
The Blue Heron Inn
3 out of 5
1110 Lakeside Street, La Porte, IN
The price is $122 per night from Apr 16 to Apr 17
$122
includes taxes & fees
Apr 16 - Apr 17
Stay at this 3-star business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property ...
8.8/10 Excellent! (410 reviews)
Yummy food
"Food in the restaurant is very good! Rooms are old, but clean. Tiny shower stall."

Reviewed on Mar 10, 2025

The Blue Heron Inn
See all 191 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.