Cheap flights from Knoxville (TYS) to Puerto Rico

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How to find the cheapest flight from
Knoxville (TYS) to Puerto Rico

All the information you need to plan the best TYS to SJU flight in 2021: compare Knoxville to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
How far in advance should I book a flight from Knoxville to Puerto Rico?

To save on the cost of your flight from Knoxville to Puerto Rico, book at least 19 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $281.

What is the cheapest month to fly from Knoxville to Puerto Rico?

August can be a great time to fly to Puerto Rico from Knoxville with a flight ticket averaging about $313. Cheapflights users have found deals in the month of August for as cheap as $121. The most expensive prices can be found in the month of December.

Cheap flights from Knoxville to Puerto Rico in June, July 2021

The best prices found for TYS to Puerto Rico flights for June, July
26 Jul - 30 Jul
$341pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
7 Jul - 13 Jul
$348pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
12 Jul - 15 Jul
$363pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

Knoxville to Puerto Rico 2021 flight deals

Cheap flights to Puerto Rico from Knoxville found for this year
1 Sep - 8 Sep
$303pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
1 Sep - 8 Sep
$333pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
24 Oct - 31 Oct
$334pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Knoxville, departing today and this week
26 Jun - 4 Jul
$390pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
26 Jun - 4 Jul
$392pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
28 Jun - 3 Jul
$395pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson

One-way flights to Puerto Rico from Knoxville

The cheapest one-way flights from Knoxville to Puerto Rico
8:45 am - 8:02 pm
American Airlines
1 Stop
11h 17m
TYS - SJU
American Airlines
2:50 am - 5:27 pm
American Airlines
2 Stops
14h 37m
TYS - SJU
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Knoxville to Puerto Rico

Are flight prices decreasing from Knoxville to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

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

What airport do you fly from for flights from Knoxville to Puerto Rico?

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

Can I find flights from Knoxville to Puerto Rico for under $400 on Cheapflights?

Yes, there are multiple flights from Knoxville to Puerto Rico for under $400. The cheapest flight booked recently is on Multiple Airlines for just $303, but on average you can expect to pay $359.

Are there nonstop flights from Knoxville to Puerto Rico for under $300 on Cheapflights?

There are no nonstop flights from Knoxville to Puerto Rico, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to Puerto Rico for under $400?

There are currently 20+ open flights from Knoxville to Puerto Rico within the next 7 days for less than $400.

What are the most popular airlines that fly from Knoxville to Puerto Rico?

Before booking your flight from Knoxville to Puerto Rico check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the cheapest Flights from Knoxville to Puerto Rico?

The cheapest flight price from Knoxville to Puerto Rico is $135. On average you can expect to pay $445. The most popular route, (Knoxville McGhee Tyson - San Juan Luis Munoz Marin Intl), can usually be booked for $303.

How long is the flight from Knoxville to Puerto Rico?

For as low as $389, United Airlines can have you in Puerto Rico from Knoxville in 10h 48m.

What is the cheapest airline to fly from Knoxville to Puerto Rico round-trip?

Cheapflights users have booked flights from Knoxville to Puerto Rico round-trip from $389.

What are the cheapest airlines to fly from Knoxville to Puerto Rico one-way?

One-way options have recently been found by users for as low as $416 on American Airlines.

Destination points for flights from Knoxville to Puerto Rico

Select to see more specific information for flights from Knoxville to all places in Puerto Rico.

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Knoxville to Puerto Rico.
Today's exchange rate
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Airports servicing Knoxville

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Top 5 airlines flying from Knoxville to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Knoxville to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$150 $375 No cancel fee 88%
Frontier
$178 $416 No cancel fee 62%
American Airlines
$308 $614 No cancel fee 71%
United Airlines
$588 $738 No cancel fee 69%
Delta
$540 $991 No cancel fee N/A
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