$38 Cheap flights to Grainger County

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Cheap flights to Grainger County from $38 One Way, $76 Round Trip

$76 return flights and $38 one-way flights to Grainger County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 22 - Thu, Oct 29
IAD
Washington
TYS
Knoxville
$76 Roundtrip, found 6 hours ago
$76
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Thu, Oct 22 from Washington to Knoxville, returning Thu, Oct 29, priced at $76 found 6 hours ago
Sat, Aug 15 - Mon, Aug 17
SFB
Orlando
TYS
Knoxville
$78 Roundtrip, found 9 hours ago
$78
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Sat, Aug 15 from Orlando to Knoxville, returning Mon, Aug 17, priced at $78 found 9 hours ago
Fri, Jan 22 - Mon, Jan 25
PHL
Philadelphia
TYS
Knoxville
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Jan 22 from Philadelphia to Knoxville, returning Mon, Jan 25, priced at $78 just found
Fri, Aug 14 - Sat, Aug 15
PGD
Punta Gorda
TYS
Knoxville
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Aug 14 from Punta Gorda to Knoxville, returning Sat, Aug 15, priced at $78 found 2 days ago
Fri, Aug 21 - Mon, Aug 24
MCO
Orlando
TYS
Knoxville
$78 Roundtrip, found 4 hours ago
$78
Roundtrip
found 4 hours ago
Select Allegiant Air flight, departing Fri, Aug 21 from Orlando to Knoxville, returning Mon, Aug 24, priced at $78 found 4 hours ago
Fri, Aug 14 - Mon, Aug 17
JAX
Jacksonville
TYS
Knoxville
$78 Roundtrip, found 4 hours ago
$78
Roundtrip
found 4 hours ago
Select Allegiant Air flight, departing Fri, Aug 14 from Jacksonville to Knoxville, returning Mon, Aug 17, priced at $78 found 4 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
MCOAlcoaAugust 7 to August 10$78
PIEAlcoaAugust 7 to August 14$83
FLLAlcoaAugust 8 to August 8$107
PHLAlcoaAugust 9 to August 13$131
HOUAlcoaAugust 7 to August 10$135
DFWAlcoaAugust 7 to August 14$355
MIAAlcoaAugust 7 to August 10$367
LAXAlcoaAugust 8 to September 5$482
MSYAlcoaAugust 8 to August 10$568
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Grainger County Accommodation Deals

Wilderness at the Smokies – River Lodge Suites

Wilderness at the Smokies – River Lodge Suites

4 out of 5
1424 Old Knoxville Highway Sevierville TN
$172 nightly
The price is $194 total per night from Aug 9 to Aug 10
$194 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this golf hotel in Sevierville. Enjoy free parking, an outdoor pool, and 7 restaurants. Popular attractions Wilderness at the Smokies and Titanic ...
8.6/10 Excellent! (484 reviews)
"Very small rooms ! You will hit your leg on bed every time . Bath room to small and vanity is sitting outside that bathroom"

Reviewed on Aug 2, 2026

Opens in a new windowWilderness at the Smokies – River Lodge Suites
Hilton Knoxville

Hilton Knoxville

3.5 out of 5
501 W Church Ave Knoxville TN
Fully refundableReserve now, pay when you stay
$99 nightly
The price is $117 total per night from Aug 27 to Aug 28
$117 total
Aug 27 - Aug 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Knoxville. Enjoy free WiFi, an outdoor pool, and room service. Our guests praise the restaurant and the helpful ...
Opens in a new windowHilton Knoxville
The Resort at Governor's Crossing

The Resort at Governor's Crossing

3.5 out of 5
225 Collier Drive Sevierville TN
Book a stay at this family-friendly hotel in Sevierville. Enjoy free WiFi, free parking, and free water park access. Our guests praise the helpful staff and ...
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Opens in a new windowThe Resort at Governor's Crossing
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Wilderness at the Smokies - Stone Hill Lodge

Wilderness at the Smokies - Stone Hill Lodge

3.5 out of 5
190 Gists Creek Road Sevierville TN
$153 nightly
The price is $173 total per night from Aug 30 to Aug 31
$173 total
Aug 30 - Aug 31
Total with taxes and fees
Book a stay at this golf resort in Sevierville. Enjoy free parking, an outdoor pool, and 7 restaurants. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (2,974 reviews)
"Make sure you see what kind of deals when booking for arcade activities or anything other than that also make sure"

Reviewed on Jul 31, 2026

Opens in a new windowWilderness at the Smokies - Stone Hill Lodge
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Grainger County

Snag some “suite” deals when you add cheap hotel rooms to Grainger County flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to Grainger County.

Fun for All

While shopping Orbitz sales on Grainger County flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Grainger County flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Grainger County. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Grainger County?
With 12 airlines traveling to McGhee Tyson Airport (TYS), you'll be making your way around Grainger County before you know it. Finding a flight that suits your schedule is easy. Look through the available fares from these leading domestic carriers and get ready to touch down at McGhee Tyson Airport (TYS):

  • American Airlines - 199 flights to Grainger County per month
  • Delta - 183 flights to Grainger County per month
  • United Airlines - 180 flights to Grainger County per month

How much is a flight to Grainger County?
Travelers from near and far snapped up round-trip deals ranging from $76 to $568 this week to Grainger County. Departing from Washington (IAD)? The lowest one-way prices were $38.
How to book the cheapest flight to Grainger County?
With some of the most incredible flight deals around, a bargain is always waiting for you with Orbitz. The following pointers will help you score cheap flights to Grainger County — and leave you with more money to play with:

  • Depending on where you're taking off from, select the 'Nearby airports' function (located under the departure and arrival options). On occasion, other departure points work out cheaper.
  • If you're flexible with your plans, click on the 'Show flexible dates' link. You'll see the flight deals for the days before and after your chosen departure. Airfares often vary depending on the day of the week.
  • To refine your results, hit 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select your preferred flight times under 'Sort & Filter' to the left.
  • Once you've sorted out your travel dates, book your flight. Fares generally rise as the departure date nears.
  • Make big savings on your getaway by bundling your flights, hotels and car rentals into a package deal. Your wallet will thank you for it.
  • Flying during busier seasons means higher airfares. Try to vacation outside of popular dates, such as Christmas, New Year's Eve and Easter.

What is the best time to book a flight to Grainger County?
On average, the cheapest month to reserve a plane ticket is January. This is closely followed by February and August. When searching for a cheap flight to Grainger County, it always pays to be ready to book. Cheap deals pop up quickly and don't wait around!
What day of the week is the cheapest to book a flight to Grainger County?
To land a rewarding flight deal, make a booking on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days to book airfares to Grainger County.
What is the cheapest day of the week to fly to Grainger County?
If you're on the hunt for cheap flights to Grainger County, depart at the start of the week. Orbitz data from 2020 shows Monday is the most affordable day to travel, followed by Tuesday. Saturday is the most expensive, so avoid flying on this day and do your bank account a favor.
What is the cheapest month to fly to Grainger County?
Get set to jet for less in August. This is generally an excellent month to take off if you're looking for cheap flights to Grainger County, based on Orbitz data. The least affordable time to take off is June, so avoid this month if you're watching your pennies.
Which airlines allow free cancellation?
We know that plans change and flexibility is more important than ever. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll find you fares more flexible than candy in a hot car!
What do I need for the flight to Grainger County?
There is so much to plan for any big trip, so it's nice to get a little help before you set out. Here are a few tips to make sure you're ready for take off:

  • You'll need to take all relevant travel documents and your identification. How much will depend on where you're taking off from. When reserving your ticket, always use the correct name, birth date and gender listed on your current ID.
  • A well-packed carry-on bag is important for any medium-haul journey. With a few hours or more to kill, you'll want something to keep you amused on your trip. We recommend a good book (or trashy magazine), and something to nosh on.
  • Aircraft cabins are frequently chilly. If you decide to fly during the height of the Grainger County summer, be sure to take some extra layers of clothing just in case.

How do I get cheap first-class/business deals to Grainger County?
There are ways of booking first or business-class airfares to Grainger County that won't burn a hole through your savings. Find a seat at the front of the plane for less with these helpful tips:

  • Be flexible with your travel dates and hold out for huge sales on first or business-class airfares.
  • Budget airlines offer first or business-class seats at a fraction of the usual cost. Give the full-service carriers a miss and look up these cheaper options.
  • Take advantage of your airline's frequent flyer program and upgrade your seat. You can also bid for an upgrade in online auctions.

What is the best time to go to Grainger County?
Grainger County is an awesome vacation destination year-round, but the most popular months to visit are February, June and July. If you love warm weather, consider heading there in the summertime. Like most destinations in the Northern Hemisphere, the summer season kicks off June 20. Temperatures normally drift between 65 ºF and 85 ºF during the day.

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.