What are the cheapest airlines to fly from Rhode Island to Knoxville one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Rhode Island to Knoxville for a low price.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from Rhode Island to Knoxville?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Rhode Island to Knoxville.

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

Travelers have found it’s best to book a flight 22 days in advance to save up to 203% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Rhode Island to Knoxville 1-2 weeks in advance for as low as $239, or $387 for flights within the next 24 hours.

What is the cheapest month to fly from Rhode Island to Knoxville?

Flights from Rhode Island to Knoxville lean towards being more expensive in January. Prices are generally better when you fly from Rhode Island to Knoxville in February, with the cheapest ticket starting at $88.

What airport do you fly into for flights to Knoxville from Rhode Island?

For a flight from Rhode Island to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

Can I find deals for flights from Rhode Island to Knoxville that include hotel bookings?

Yes. In addition to deals on Rhode Island to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rhode Island to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Knoxville.

Can I find deals for business class flights from Rhode Island to Knoxville?

Yes. Cheapflights offers flight deals from Rhode Island to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$50+ Flights from Rhode Island to Knoxville

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Cheap flight deals from Rhode Island to Knoxville

Round-trip from	$103 (Gotogate)
One-way from	$50 (Cheapflightsfares)
Popular in	January
Cheapest in	February
Average price	$214

From Rhode Island to Knoxville McGhee Tyson

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One-way flight from Rhode Island to Knoxville McGhee Tyson

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($87 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Rhode Island to Knoxville

Cheapest flights from Rhode Island to Knoxville
Explore the most affordable flight options available from Rhode Island to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 8/2311:03 amBOS - TYS

Nonstop2h 28mAllegiant Air

Sun 8/247:30 amTYS - BOS

Nonstop2h 14mAllegiant Air

Deal found 7/30

$103

Tue 8/2612:04 pmBOS - TYS

Nonstop2h 28mMultiple Airlines

Wed 8/277:15 amTYS - BOS

2 stops15h 57mMultiple Airlines

Deal found 7/31

$161

Wed 9/35:54 amPVD - TYS

1 stop5h 40mDelta

Sat 9/66:14 pmTYS - PVD

1 stop5h 45mDelta

Deal found 7/31

$219

Wed 9/34:31 pmPVD - TYS

1 stop4h 19mAmerican Airlines

Sat 9/611:18 amTYS - PVD

2 stops7h 03mAmerican Airlines

Deal found 7/31

$224

Fri 8/157:35 pmPVD - TYS

1 stop4h 24mUnited Airlines

Tue 8/197:00 amTYS - PVD

1 stop7h 40mUnited Airlines

Deal found 7/31

$259

Thu 8/287:10 amPVD - TYS

2 stops12h 44mMultiple Airlines

Thu 9/412:08 pmTYS - PVD

2 stops11h 38mMultiple Airlines

Deal found 7/29

$451

Best flights from Rhode Island to Knoxville
Discover carefully curated flight deals from Rhode Island to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 8/2311:03 amBOS - TYS

Nonstop2h 28mAllegiant Air

Sun 8/247:30 amTYS - BOS

Nonstop2h 14mAllegiant Air

Deal found 7/30

$103

Tue 8/2612:04 pmBOS - TYS

Nonstop2h 28mMultiple Airlines

Wed 8/277:15 amTYS - BOS

2 stops15h 57mMultiple Airlines

Deal found 7/31

$161

Wed 9/35:54 amPVD - TYS

1 stop5h 40mDelta

Sat 9/66:14 pmTYS - PVD

1 stop5h 45mDelta

Deal found 7/31

$219

Wed 9/311:18 amPVD - TYS

2 stops5h 55mAmerican Airlines

Sat 9/63:10 pmTYS - PVD

1 stop5h 09mAmerican Airlines

Deal found 7/30

$224

Fri 8/157:35 pmPVD - TYS

1 stop4h 24mUnited Airlines

Tue 8/197:00 amTYS - PVD

1 stop7h 40mUnited Airlines

Deal found 7/31

$259

Fri 8/156:00 amPVD - TYS

1 stop15h 41mMultiple Airlines

Fri 8/228:55 amTYS - PVD

2 stops13h 43mMultiple Airlines

Deal found 7/31

$369

Last-minute flights from Rhode Island to Knoxville
Discover last-minute flight deals from Rhode Island to Knoxville. Data last updated July 31, 2025 and is based on user searches.

Tue 8/57:00 amPVD - TYS

1 stop6h 24mAmerican Airlines

Tue 8/1212:03 pmTYS - PVD

1 stop5h 24mAmerican Airlines

Deal found 7/31

$291

Tue 8/56:00 amBOS - TYS

1 stop5h 23mAmerican Airlines

Tue 8/125:26 pmTYS - BOS

1 stop4h 42mAmerican Airlines

Deal found 7/31

$324

Tue 8/55:30 amBOS - TYS

1 stop4h 57mUnited Airlines

Tue 8/127:00 amTYS - BOS

2 stops7h 14mUnited Airlines

Deal found 7/31

$398

Tue 8/57:35 pmPVD - TYS

1 stop4h 24mUnited Airlines

Tue 8/127:00 amTYS - PVD

2 stops11h 57mUnited Airlines

Deal found 7/31

$453

Wed 8/66:00 amBOS - TYS

1 stop4h 46mDelta

Tue 8/126:14 pmTYS - BOS

1 stop5h 00mDelta

Deal found 7/29

$284

Wed 8/65:40 amPVD - TYS

1 stop4h 34mDelta

Fri 8/85:12 pmTYS - PVD

1 stop5h 57mDelta

Deal found 7/31

$302

Wed 8/69:25 amPVD - TYS

3 stops34h 39mMultiple Airlines

Fri 8/81:12 pmTYS - PVD

1 stop10h 20mMultiple Airlines

Deal found 7/31

$625

Thu 8/78:35 pmBOS - TYS

1 stop13h 36mMultiple Airlines

Tue 8/127:00 amTYS - BOS

Nonstop2h 15mMultiple Airlines

Deal found 7/29

$266

Sat 8/911:05 amBOS - TYS

Nonstop2h 21mAllegiant Air

Tue 8/127:00 amTYS - BOS

Nonstop2h 15mAllegiant Air

Deal found 7/30

$204

Tue 8/127:35 pmPVD - TYS

1 stop4h 24mUnited Airlines

Fri 8/157:35 pmTYS - PVD

1 stop4h 23mUnited Airlines

Deal found 7/31

$290

Sat 8/2311:03 amBOS - TYS

Nonstop2h 28mAllegiant Air

Sun 8/247:30 amTYS - BOS

Nonstop2h 14mAllegiant Air

Deal found 7/30

$103

Tue 8/2612:04 pmBOS - TYS

Nonstop2h 28mMultiple Airlines

Wed 8/277:15 amTYS - BOS

2 stops15h 57mMultiple Airlines

Deal found 7/31

$161

One-way flights from Rhode Island to Knoxville
Search for one-way flight options from Rhode Island to Knoxville. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Sat 8/2311:03 amBOS - TYS

Nonstop2h 28mAllegiant Air

Deal found 7/31

$50

Wed 9/36:05 amBOS - TYS

1 stop9h 36mMultiple Airlines

Deal found 7/29

$120

Sun 9/75:54 amPVD - TYS

1 stop5h 40mDelta

Deal found 7/31

$135

Wed 10/85:34 amBOS - TYS

1 stop5h 30mDelta

Deal found 7/30

$140

Fri 8/157:35 pmPVD - TYS

1 stop4h 24mUnited Airlines

Deal found 7/31

$175

Wed 8/135:25 amBOS - TYS

1 stop8h 16mUnited Airlines

Deal found 7/30

$204

Thu 9/118:00 amBOS - TYS

1 stop4h 36mAmerican Airlines

Deal found 7/31

$220

Sun 9/78:05 amPVD - TYS

2 stops15h 03mMultiple Airlines

Deal found 7/31

$244

Mon 10/64:44 pmPVD - TYS

2 stops7h 06mAmerican Airlines

Deal found 7/30

$279

Cheapflights Fare Finder

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

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 8/23

11:03 am-1:31 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Sun 8/24

7:30 am-9:44 am

Nonstop2h 14m

$103

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Tue 8/26

12:04 pm-2:32 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Wed 8/27

7:15 am-11:12 pm

2 stops15h 57m

$161

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Wed 9/3

5:54 am-11:34 am

1 stop5h 40m

Knoxville McGhee Tyson

Sat 9/6

6:14 pm-11:59 pm

1 stop5h 45m

$219

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Wed 9/3

11:18 am-5:13 pm

2 stops5h 55m

Knoxville McGhee Tyson

Sat 9/6

3:10 pm-8:19 pm

1 stop5h 09m

$224

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Fri 8/15

7:35 pm-11:59 pm

1 stop4h 24m

Knoxville McGhee Tyson

Tue 8/19

7:00 am-2:40 pm

1 stop7h 40m

$259

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Fri 8/15

6:00 am-9:41 pm

1 stop15h 41m

Knoxville McGhee Tyson

Fri 8/22

8:55 am-10:38 pm

2 stops13h 43m

$369

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 8/23

11:03 am-1:31 pm

Nonstop2h 28m

$50

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Wed 9/3

6:05 am-3:41 pm

1 stop9h 36m

$120

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Sun 9/7

5:54 am-11:34 am

1 stop5h 40m

$135

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Wed 10/8

5:34 am-11:04 am

1 stop5h 30m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 15 results

Best time to book a flight from Rhode Island to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Rhode Island with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Knoxville

What is the cheapest month to book a flight from Rhode Island to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Rhode Island to Knoxville (average of $294). Flying from Rhode Island to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RI to TYS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Knoxville as you normally would.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from Rhode Island to Knoxville, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.2

Good

702 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Knoxville from Rhode Island?
For a flight from Rhode Island to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.
What are the cheapest airlines to fly from Rhode Island to Knoxville one-way?
The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Rhode Island to Knoxville for a low price.
Can I find deals for flights from Rhode Island to Knoxville that include hotel bookings?
Yes. In addition to deals on Rhode Island to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Knoxville.
Can I find deals for business class flights from Rhode Island to Knoxville?
Yes. Cheapflights offers flight deals from Rhode Island to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rhode Island to Knoxville?
Currently, January is the cheapest month in which you can book a flight from Rhode Island to Knoxville (average of $294). Flying from Rhode Island to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Morristown

Cherokee

Corbin

Alcoa

Oak Ridge

Murphy

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Rhode Island to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$223	Average$318	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$247	Average$350	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$248	Average$400	FlexibilityNo cancel fee	On-time69%

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$50+ Cheap flights from Rhode Island to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island to Knoxville with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rhode Island to Knoxville

Keep the following information in mind while searching for Rhode Island to Knoxville flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Rhode Island to Knoxville

Cheapest flights from Rhode Island to KnoxvilleExplore the most affordable flight options available from Rhode Island to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Rhode Island to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Knoxville that are best for you.

Best time to book a flight from Rhode Island to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Rhode Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Knoxville

What is the cheapest month to book a flight from Rhode Island to Knoxville?

What is the cheapest time of day to fly from RI to TYS?

Find hourly flight availability from Rhode Island to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from Rhode Island to Knoxville, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Knoxville from Rhode Island?

What are the cheapest airlines to fly from Rhode Island to Knoxville one-way?

Can I find deals for flights from Rhode Island to Knoxville that include hotel bookings?

How can I find direct flights from Rhode Island to Knoxville?

Can I find deals for business class flights from Rhode Island to Knoxville?

What is the cheapest month to book a flight from Rhode Island to Knoxville?

Traveling to a place near Knoxville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rhode Island to Knoxville

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Top 3 airlines flying from Rhode Island to Knoxville

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Cheapest flights from Rhode Island to Knoxville
Explore the most affordable flight options available from Rhode Island to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.