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Cheap flights from Rhode Island to Knoxville from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Knoxville departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rhode Island to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:15 am - 12:41 pm
BOS
-
TYS
2h 26mnonstop
Allegiant Air Logo
7:10 am - 9:25 am
TYS
-
BOS
2h 15mnonstop
$119Allegiant Air
Thu, Sep 10 - Sun, Sep 13
Allegiant Air Logo
12:39 pm - 3:07 pm
BOS
-
TYS
2h 28mnonstop
Allegiant Air Logo
9:30 am - 11:49 am
TYS
-
BOS
2h 19mnonstop
$130Allegiant Air
Thu, Aug 27 - Sun, Aug 30
Allegiant Air Logo
9:55 am - 12:17 pm
BOS
-
TYS
2h 22mnonstop
Allegiant Air Logo
6:45 am - 9:05 am
TYS
-
BOS
2h 20mnonstop
$143Allegiant Air
Sat, Aug 1 - Sat, Aug 8
Allegiant Air Logo
12:39 pm - 3:07 pm
BOS
-
TYS
2h 28mnonstop
Allegiant Air Logo
9:30 am - 11:49 am
TYS
-
BOS
2h 19mnonstop
$152Allegiant Air
Thu, Aug 20 - Sun, Aug 23
Allegiant Air Logo
10:40 am - 1:09 pm
BOS
-
TYS
2h 29mnonstop
Allegiant Air Logo
6:45 am - 9:05 am
TYS
-
BOS
2h 20mnonstop
$154Allegiant Air
Thu, Aug 6 - Sat, Aug 8
American Airlines Logo
7:24 pm - 11:51 pm
PVD
-
TYS
4h 27m
1 stop
American Airlines Logo
6:00 am - 10:16 am
TYS
-
PVD
4h 16m
1 stop
$295American Airlines
Sat, Jul 18 - Sat, Jul 25
Southwest Logo
6:40 am - 1:05 pm
PVD
-
TYS
6h 25m
1 stop
Southwest Logo
6:50 am - 3:35 pm
TYS
-
PVD
8h 45m
2 stops
$300Southwest
Tue, Sep 8 - Sat, Sep 12
American Airlines Logo
6:00 am - 11:45 am
PVD
-
TYS
5h 45m
1 stop
American Airlines Logo
11:16 am - 4:59 pm
TYS
-
PVD
5h 43m
1 stop
$302American Airlines
Tue, Jul 14 - Sat, Jul 18
Southwest Logo
7:25 am - 6:55 pm
PVD
-
TYS
11h 30m
2 stops
Southwest Logo
6:50 am - 2:55 pm
TYS
-
PVD
8h 05m
1 stop
$306Southwest
Tue, Aug 25 - Sat, Aug 29
Multiple Airlines Logo
8:00 am - 4:48 pm
PVD
-
TYS
8h 48m
2 stops
Multiple Airlines Logo
8:10 am - 1:14 pm
TYS
-
PVD
29h 04m
1 stop
$316Multiple Airlines
Sun, Sep 20 - Sun, Sep 27

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United Airlines flights from Rhode Island to Knoxville

Our best United Airlines deals on Rhode Island to Knoxville flight tickets
United Airlines
Jul 4
BOS9:25 amBoston Logan Intl
11h 14m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
Jul 25
TYS7:19 pmKnoxville McGhee Tyson
4h 40m
1 stop
BOS11:59 pmBoston Logan Intl
$363
United Airlines
Jul 4
BOS9:25 amBoston Logan Intl
11h 14m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
Jul 25
TYS7:19 pmKnoxville McGhee Tyson
4h 40m
1 stop
BOS11:59 pmBoston Logan Intl
$364
United Airlines
Sep 23
PVD4:40 pmProvidence-TFGreen
6h 09m
1 stop
TYS10:49 pmKnoxville McGhee Tyson
Sep 30
TYS5:45 amKnoxville McGhee Tyson
3h 53m
1 stop
PVD9:38 amProvidence-TFGreen
$375

Allegiant Air flights from Rhode Island to Knoxville

Our best Allegiant Air deals on Rhode Island to Knoxville flight tickets
Allegiant Air
Sep 10
BOS10:15 amBoston Logan Intl
2h 26m
TYS12:41 pmKnoxville McGhee Tyson
Sep 13
TYS7:10 amKnoxville McGhee Tyson
2h 15m
BOS9:25 amBoston Logan Intl
$119
Allegiant Air
Aug 27
BOS12:39 pmBoston Logan Intl
2h 28m
TYS3:07 pmKnoxville McGhee Tyson
Aug 30
TYS9:30 amKnoxville McGhee Tyson
2h 19m
BOS11:49 amBoston Logan Intl
$130
Allegiant Air
Aug 1
BOS9:55 amBoston Logan Intl
2h 22m
TYS12:17 pmKnoxville McGhee Tyson
Aug 8
TYS6:45 amKnoxville McGhee Tyson
2h 20m
BOS9:05 amBoston Logan Intl
$143

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Rhode Island to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 9/10

10:15 am-12:41 pm

Nonstop2h 26m

Knoxville McGhee Tyson

Sun 9/13

7:10 am-9:25 am

Nonstop2h 15m

$119

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 8/27

12:39 pm-3:07 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Sun 8/30

9:30 am-11:49 am

Nonstop2h 19m

$130

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 8/1

9:55 am-12:17 pm

Nonstop2h 22m

Knoxville McGhee Tyson

Sat 8/8

6:45 am-9:05 am

Nonstop2h 20m

$143

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 8/20

12:39 pm-3:07 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Sun 8/23

9:30 am-11:49 am

Nonstop2h 19m

$152

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 8/6

10:40 am-1:09 pm

Nonstop2h 29m

Knoxville McGhee Tyson

Sat 8/8

6:45 am-9:05 am

Nonstop2h 20m

$154

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Sat 7/18

7:24 pm-11:51 pm

1 stop4h 27m

Knoxville McGhee Tyson

Sat 7/25

6:00 am-10:16 am

1 stop4h 16m

$295

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Tue 9/8

6:40 am-1:05 pm

1 stop6h 25m

Knoxville McGhee Tyson

Sat 9/12

6:50 am-3:35 pm

2 stops8h 45m

$300

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Tue 7/14

6:00 am-11:45 am

1 stop5h 45m

Knoxville McGhee Tyson

Sat 7/18

11:16 am-4:59 pm

1 stop5h 43m

$302

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Tue 8/25

7:25 am-6:55 pm

2 stops11h 30m

Knoxville McGhee Tyson

Sat 8/29

6:50 am-2:55 pm

1 stop8h 05m

$306

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Sun 9/20

8:00 am-4:48 pm

2 stops8h 48m

Knoxville McGhee Tyson

Sun 9/27

8:10 am-1:14 pm

1 stop29h 04m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Rhode Island to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Rhode Island, with most prices found around $109. If you aren’t able to travel during the month of November, then book flights to Knoxville from Rhode Island during August instead. Flights to Knoxville in August, while not as cheap as those in November, still average around $146.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Rhode Island to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $197. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to Knoxville for around $352.

How far in advance should I book a flight from Rhode Island to Knoxville?

You are more likely to see cheaper flights to Knoxville from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Rhode Island for as low as $204 on momondo.

Cheap Rhode Island to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Knoxville

Fastest flight time

2h 22m

Direct flights

Mon, Wed, Fri and Sun

Airports in Knoxville

1 airport
The fastest flight from Rhode Island to Knoxville takes 2h 22m
Direct flights go from Rhode Island to Knoxville on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Knoxville. From Rhode Island there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

Frequently asked questions about flying from Rhode Island to Knoxville

  • When did momondo last update prices for flights from Rhode Island to Knoxville McGhee Tyson Airport?

    Prices for flights from Rhode Island to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Rhode Island to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rhode Island to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Rhode Island to Knoxville

Compare and see reviews for airlines that fly from Rhode Island to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $179Free CancellationRating
7.8
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,745 reviews
Search American Airlines flights
SouthwestPriceFrom $327Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Murphy
Crossville
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Knoxville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from Rhode Island.

Can I find flights from Rhode Island to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rhode Island to Knoxville?

Once all potential Rhode Island to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rhode Island to Knoxville right now. Can momondo alert me if prices change?

Price alerts on flights to Knoxville from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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