Can I find flights from Knoxville to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from Knoxville to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $289, but on average you can expect to pay $343.

Are there nonstop flights from Knoxville to San Juan for under $500 on Cheapflights?

Cheapflights has at least 5 direct flights from Knoxville to San Juan under $500. A good price for a nonstop flight from Knoxville to San Juan is less than $758.

Which airlines flying from Knoxville McGhee Tyson to San Juan have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Knoxville McGhee Tyson to San Juan that may be offering flexible cancellation policies are American Airlines and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What is the cheapest month to fly from Knoxville to San Juan?

The best pricing can be found in the month of September. Prices to San Juan from Knoxville average $539. You can even find prices in September for less than $539, as users have found deals to San Juan from as low as $216. The month of November appears to be one of the more expensive times to travel to San Juan from Knoxville. Flying in the targeted month can save you up to 54%.

When is the cheapest time to fly from Knoxville to San Juan (TYS - SJU)?

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

What airport do you fly from for flights from Knoxville to San Juan?

If you book a flight to San Juan from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from McGhee Tyson to San Juan per day from 2 different airlines.

Flights from Knoxville, TN to San Juan, Puerto Rico from $137

How to find the cheapest flight from Knoxville (TYS) to San Juan

Popular in	November
Cheapest in	September
Average price	$586
Round-trip from	$324

High demand for flights, 35% potential price rise

Search Deals

Best time to find cheap flights, 40% potential price drop

Search Deals

Average for round-trip flights in May 2023

Search Deals

From Knoxville McGhee Tyson to San Juan

Search Deals

TYS - SJU Price	$324 - $834
SJU Temperature	77 - 82.4 °F
SJU Rainfall	2.2 - 6.1 inches

TYS - SJU

Price

$324 - $834

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

Users have found that booking a flight from Knoxville to San Juan at least 59 days early can save you up to 66% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Knoxville to San Juan for as little as $608 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $894 for flights departing within the next 3 days.

Cheap flights from Knoxville to San Juan in May, June 2023

Jun 7 - Jun 14

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 07m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

21h 54m

$289

Multiple Airlines

Deal found 5/24

Jun 6 - Jun 12

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

28h 45m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

20h 01m

$299

Multiple Airlines

Deal found 5/24

Jun 12 - Jun 15

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 28m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

2 stops

28h 55m

$312

Multiple Airlines

Deal found 5/25

Jun 12 - Jun 15

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 28m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

22h 37m

$314

Multiple Airlines

Deal found 5/25

Jun 13 - Jun 16

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

9h 10m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

12h 41m

$320

Multiple Airlines

Deal found 5/24

Jun 6 - Jun 12

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 13m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

20h 01m

$346

Multiple Airlines

Deal found 5/24

Jun 13 - Jun 16

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

28h 45m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

21h 29m

$356

Multiple Airlines

Deal found 5/24

Jun 12 - Jun 14

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 28m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

2 stops

19h 50m

$358

Multiple Airlines

Deal found 5/25

Jun 7 - Jun 13

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 07m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

2 stops

12h 35m

$369

Multiple Airlines

Deal found 5/24

Knoxville to San Juan 2023 flight deals

Jun 7 - Jun 14

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 07m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

21h 54m

$289

Multiple Airlines

Deal found 5/24

Jul 2 - Jul 8

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

19h 37m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

22h 10m

$297

Multiple Airlines

Deal found 5/25

Jun 6 - Jun 12

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

28h 45m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

20h 01m

$299

Multiple Airlines

Deal found 5/24

Jun 12 - Jun 15

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 28m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

2 stops

28h 55m

$312

Multiple Airlines

Deal found 5/25

Jul 6 - Jul 11

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

26h 00m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

12h 20m

$313

Multiple Airlines

Deal found 5/24

Jun 12 - Jun 15

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 28m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

22h 37m

$314

Multiple Airlines

Deal found 5/25

Jun 13 - Jun 16

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

9h 10m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

12h 41m

$320

Multiple Airlines

Deal found 5/24

Jul 6 - Jul 10

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

14h 07m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

2 stops

16h 54m

$327

Multiple Airlines

Deal found 5/24

Jun 6 - Jun 12

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 13m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

1 stop

20h 01m

$346

Multiple Airlines

Deal found 5/24

Non-stop flights to San Juan from Knoxville

Sep 13 - Sep 20

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 15m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 15m

$441

Undisclosed Carrier

Deal found 5/25

Jul 13 - Jul 18

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 15m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 15m

$709

Undisclosed Carrier

Deal found 5/25

Oct 8 - Oct 16

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 15m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 15m

$763

Undisclosed Carrier

Deal found 5/24

Jul 8 - Jul 15

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 15m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 15m

$843

Undisclosed Carrier

Deal found 5/24

Jun 23 - Jun 26

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 15m

SJU

San Juan Luis Munoz Marin Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 15m

$1,035

Undisclosed Carrier

Deal found 5/24

One-way flights to San Juan from Knoxville

Jun 20

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

28h 45m

$137

Multiple Airlines

Deal found 5/24

Jul 26

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

23h 28m

$150

Multiple Airlines

Deal found 5/25

Jun 20

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

19h 11m

$165

Multiple Airlines

Deal found 5/24

Jun 8

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

1 stop

8h 06m

$174

Multiple Airlines

Deal found 5/24

Jul 26

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

16h 23m

$189

Multiple Airlines

Deal found 5/25

Jun 8

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

2 stops

10h 03m

$242

Multiple Airlines

Deal found 5/24

Jun 20

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

3 stops

31h 05m

$243

Multiple Airlines

Deal found 5/24

Jul 26

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

3 stops

16h 57m

$279

Multiple Airlines

Deal found 5/25

Jun 8

TYS

Knoxville McGhee Tyson

SJU

San Juan Luis Munoz Marin Intl

3 stops

27h 59m

$325

Multiple Airlines

Deal found 5/24

Find flights from Knoxville to San Juan within your budget

Fly from

Fly to

Budget

$289 - $441

Route

Depart

Return

Price

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Wed 6/7

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Wed 6/14

1 stop21h 54m

$289

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Sun 7/2

1 stop19h 37m

San Juan Luis Munoz Marin Intl

Sat 7/8

1 stop22h 10m

$297

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 6/6

1 stop28h 45m

San Juan Luis Munoz Marin Intl

Mon 6/12

1 stop20h 01m

$299

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Mon 6/12

1 stop9h 28m

San Juan Luis Munoz Marin Intl

Thu 6/15

2 stops28h 55m

$312

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Thu 7/6

1 stop26h 00m

San Juan Luis Munoz Marin Intl

Tue 7/11

1 stop12h 20m

$313

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Mon 6/12

1 stop9h 28m

San Juan Luis Munoz Marin Intl

Thu 6/15

1 stop22h 37m

$314

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 6/13

2 stops9h 10m

San Juan Luis Munoz Marin Intl

Fri 6/16

1 stop12h 41m

$320

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Thu 7/6

1 stop14h 07m

San Juan Luis Munoz Marin Intl

Mon 7/10

2 stops16h 54m

$327

Pick Dates

Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Wed 9/13

Nonstop3h 15m

San Juan Luis Munoz Marin Intl

Wed 9/20

Nonstop3h 15m

$441

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing San Juan

American Airlines

7.4

Good

2,147 reviews

Check prices

Reviews

1 / 10

I paid for an exit row seat, which was nice and spacious! Then a passenger who hadn't, asked to move into the seat next to me for added leg room. Said passenger was very large and I was literally crushed into the wall for the entire flight

American Airlines

7.4

Good

2,147 reviews

American Airlines

7.4

Good

2,147 reviews

Check prices

Reviews

1 / 10

I paid for an exit row seat, which was nice and spacious! Then a passenger who hadn't, asked to move into the seat next to me for added leg room. Said passenger was very large and I was literally crushed into the wall for the entire flight

Related info for your journey

Great question - TYS to SJU just means Knoxville McGhee Tyson Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

Top 2 airlines flying from Knoxville to San Juan

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
American Airlines	Cheapest$518	Average$732	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
Delta	Cheapest$581	Average$859	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights