Cheap flights To Knox (RFD) from $30

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Cheap Flights to Knox from $30 One Way, $58 Round Trip

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

Sat, Jan 17 - Sat, Jan 24
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Sky Harbor Intl. to O'Hare Intl., returning Sat, Jan 24, priced at $58 found 2 hours ago
Thu, Feb 19 - Mon, Feb 23
PHX
Sky Harbor Intl.
MDW
Midway Intl.
$62 Roundtrip, found 17 hours ago
$62
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Sky Harbor Intl. to Midway Intl., returning Mon, Feb 23, priced at $62 found 17 hours ago
Tue, Jan 20 - Fri, Jan 23
LGA
LaGuardia
ORD
O'Hare Intl.
$68 Roundtrip, found 4 days ago
$68
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Jan 20 from LaGuardia to O'Hare Intl., returning Fri, Jan 23, priced at $68 found 4 days ago
Tue, Feb 10 - Tue, Feb 17
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Feb 10 from Los Angeles Intl. to O'Hare Intl., returning Tue, Feb 17, priced at $108 found 3 days ago
Sat, Jan 24 - Mon, Feb 2
BOS
Logan Intl.
ORD
O'Hare Intl.
$127 Roundtrip, found 3 days ago
$127
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Jan 24 from Logan Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $127 found 3 days ago
Wed, Feb 25 - Sat, Feb 28
LGA
LaGuardia
MDW
Midway Intl.
$128 Roundtrip, found 1 day ago
$128
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 25 from LaGuardia to Midway Intl., returning Sat, Feb 28, priced at $128 found 1 day ago
Sat, Jan 17 - Mon, Jan 26
BOS
Logan Intl.
ORD
O'Hare Intl.
$133 Roundtrip, found 5 days ago
$133
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Jan 17 from Logan Intl. to O'Hare Intl., returning Mon, Jan 26, priced at $133 found 5 days ago
Thu, Jan 15 - Tue, Jan 20
BOS
Logan Intl.
ORD
O'Hare Intl.
$134 Roundtrip, found 23 hours ago
$134
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Jan 15 from Logan Intl. to O'Hare Intl., returning Tue, Jan 20, priced at $134 found 23 hours ago
Tue, Jan 20 - Fri, Jan 23
BOS
Logan Intl.
ORD
O'Hare Intl.
$134 Roundtrip, found 14 hours ago
$134
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Jan 20 from Logan Intl. to O'Hare Intl., returning Fri, Jan 23, priced at $134 found 14 hours ago
Sun, Feb 8 - Mon, Feb 9
BOS
Logan Intl.
MDW
Midway Intl.
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sun, Feb 8 from Logan Intl. to Midway Intl., returning Mon, Feb 9, priced at $137 found 2 days ago

Knox Flight Information

Traveling To
Knox
Destination Airport IATA Code
RFD
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines, American Airlines, JetBlue Airways, United, Delta, Southwest Airlines
Flight Price
$58
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Knox economy flight packages

Price found within the past 48 hours. Click for updated prices.
citizenM Chicago Downtown
4.0-star property

citizenM Chicago Downtown

Jan 16 - Jan 19

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $351, price is now $239 per person
$239
per person
found 2 days ago
Fairmont Chicago at Millennium Park
4.5-star property

Fairmont Chicago at Millennium Park

Jan 16 - Jan 19

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $429, price is now $290 per person
$290
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Feb 7 - Feb 9

2 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $536, price is now $364 per person
$364
per person
found 1 day ago
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Knox

Traveling to Knox and need a cheap flight? Orbitz has great deals on flights to Knox right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Knox Quickly and Hassle-Free

There are many Internet sites that promise cheap Knox flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Knox, book your lodging, and look up key attractions in Knox. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

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You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Knox now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Knox flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Knox or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Knox flights. When you need us, we’re here for you!

Frequently asked questions

Which airlines fly to Knox?
Reserving a flight to Knox is easy — simply pick from 20 airlines that service South Bend Intl. Airport (SBN). When you've arranged your itinerary and packed your luggage, these top domestic carriers will happily welcome you on board:

  • United Airlines - 87 flights to Knox per month
  • American Airlines - 67 flights to Knox per month
  • Delta - 57 flights to Knox per month

How much is a flight to Knox?
Plenty of incredible deals were up for the taking this week, with round-trip flights to Knox fluctuating between $58 and $137. But it was passengers arriving in from Phoenix (PHX) who snapped up the biggest bargains. One-way fares to Knox started at a low $30.
How to book the cheapest flight to Knox?
Landing cheap flights to Knox is as easy as booking your ticket with Orbitz. But if you'd like to make sure you're walking away with the best flight deals around, here are a few tips to keep your wallet happy:

  • Depending on your departure point, click on the 'Nearby airports' function (located under the departure and arrival options). Sometimes, alternative departure points offer more value for money.
  • Similarly, click on the 'Show flexible dates' option to view the prices for days around your selected departure. It's possible to score cheaper flight deals if your itinerary is flexible.
  • You can also select the 'Show options' function to filter results for your preferred airline, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you'd prefer to fly.
  • Book your fare as soon as you know your travel dates. While you can get lucky on occasion, airfares rarely fall in price as your departure date gets closer.
  • Consider combining your flights, hotels and car rentals into an Orbitz package deal to save cash.
  • Whenever possible, avoid flying in high seasons. Airfares significantly increase during school breaks, summer and around other vacation times like Easter and Thanksgiving.

What is the best time to book a flight to Knox?
Book in January, February or August for competitively priced tickets to Knox. Once you've located a bargain, snap it up — cheap flights will appear and vanish in the click of a mouse.
What day of the week is the cheapest to book a flight to Knox?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days to book a flight to Knox. If you want unbeatable airfares, search across those days and you just might pick up a great flight deal.
What is the cheapest day of the week to fly to Knox?
According to Orbitz data from 2020, Monday is generally the best day of the week for cheap flights to Knox. Tuesday also offers wallet-friendly fares, while Saturday has the highest ticket prices. Although leaving at the weekend may be easier to organize, you'll have more cash in your pocket to play with if you take off earlier in the week.
What is the cheapest month to fly to Knox?
We won't keep you guessing — based on Orbitz data, August is generally the most inexpensive month to fly. Perfect for those who need a weekend getaway or simply escape from it all before the weather changes. The costliest time to fly is the height of summer, with airfares peaking in June.
Which airlines allow free cancellation?
Orbitz makes it a cinch to find carriers that offer flexibility. Simply select "Filter by flexible change policies" when searching for your flights and bada bing, bada boom! You'll see options that include free cancellation, no change fees and of course, the very best price.
What do I need for the flight to Knox?
Flying can be a joy with a bit of pre-planning! Make your journey a hassle-free one with the following handy hints:

  • Before you step on to the plane, you'll need to present a valid form of government ID, such as your passport. You'll also need your boarding pass. If you're traveling with children, check with your airline about which documents they may need.
  • To keep you busy on the short hop to Knox, download your favorite songs or restock the audiobook library on your smartphone. Food can also be a welcome distraction while in the air, so take some snacks.
  • No matter the weather outside (or how long the flight), plane cabins can get a bit chilly. Bring a sweater on board to stop the goose bumps.

How do I get cheap first-class/business deals to Knox?
Smart travelers have a way of finding business or first-class flights to Knox without the steep price tag. Be like them with these helpful hints:

  • Be flexible. By being open to various travel dates, you'll have a better chance of spotting a sale on your airfares.
  • Many budget carriers these days offer excellent business or premium-class seating without the hefty fees.
  • Bid for an upgrade in online auctions or upgrade your ticket with your frequent flyer points.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.