Cheap flights from Knoxville (TYS) to San Juan from $137

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
TYS — SJU
May 30 — Jun 61
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How to find the cheapest flight from Knoxville (TYS) to San Juan

All the information you need to plan the best TYS to PR1 flight in 2023: compare Knoxville to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

Popular in

November

Cheapest in

September

Average price

$586

Round-trip from

$324
High demand for flights, 35% potential price rise
Best time to find cheap flights, 40% potential price drop
Average for round-trip flights in May 2023
From Knoxville McGhee Tyson to San Juan

TYS - SJU

Price

$324 - $834

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

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

The best prices found for TYS to San Juan flights for May, June

Knoxville to San Juan 2023 flight deals

Cheap flights to San Juan from Knoxville found for this year

Non-stop flights to San Juan from Knoxville

Save time with Knoxville to San Juan direct flight deals

One-way flights to San Juan from Knoxville

The cheapest one-way flights from Knoxville to San Juan

Find flights from Knoxville to San Juan within your budget

Use the slider to find flights from Knoxville to San Juan that fit your budget.

Fly from

Any airport

Fly to

Any airport

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

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

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

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

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

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

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

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

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

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

Overall

7.4

Boarding

7.6

Entertainment

7.0

Food

6.5

Comfort

7.4

Crew

8.0

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

Overall

7.4

Boarding

7.6

Entertainment

7.0

Food

6.5

Comfort

7.4

Crew

8.0

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

Useful info, stats and facts about Knoxville to San Juan flights.

Other flights from Knoxville

Top 2 airlines flying from Knoxville to San Juan

The chart below displays the airlines Cheapflights users traveling from Knoxville to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$518Average$732FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$581Average$859FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights