Cheap flights from Knoxville (TYS) to Puerto Rico from $179
This is the cheapest one-way flight price, found on 12/3. Prices may vary by date and flight preferences.
Flights from Puerto Rico to Knoxville
How far in advance should I book a flight from Knoxville to Puerto Rico?
To save up to 242% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to Puerto Rico from $1,031 1-2 weeks out and tickets from $1,038 for flights departing within the next 72 hours.
What is the cheapest month to fly from Knoxville to Puerto Rico?
October can be a great time to fly to Puerto Rico from Knoxville with a flight ticket averaging about $652. Cheapflights users have found deals in the month of October for as cheap as $423. The most expensive prices can be found in the month of December.
When is the cheapest time to fly from Knoxville to Puerto Rico (TYS - PR)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Puerto Rico as you normally would.
Cheap Frontier flights from Knoxville to Puerto Rico
Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Take a look at some of the lowest-priced Frontier flights heading from Knoxville to Puerto Rico. It's recommended that users confirm their flight details before booking.
Cheap American Airlines flights from Knoxville to Puerto Rico
Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Take a gander at the lowest prices we've found on American Airlines flights from Knoxville to Puerto Rico. Check back soon if you're not seeing flights that suit your needs.
Cheap Knoxville to Puerto Rico flights in December & January 2023
Find cheap flight options from Knoxville to Puerto Rico specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,888,571 searches. Prices were last updated on December 4, 2023.
The lowest fares we've come across on flights traveling from Knoxville to Puerto Rico in December and January 2023. Check back in a little while for more flight options.
Knoxville to Puerto Rico 2023 flight deals
Discover exclusive flight deals for travel between Knoxville and Puerto Rico in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
The lowest fares we've come across on flights traveling from Knoxville to Puerto Rico in December and January 2023. Check back in a little while for more flight options.
One-way flights to Puerto Rico from Knoxville
Search for one-way flight options from Knoxville to Puerto Rico. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Take a look at some of the one-way flights we've detected from Knoxville to Puerto Rico. Users can also find round-trip Knoxville to Puerto Rico flights by using the search form above.
Find flights from Knoxville to Puerto Rico within your budget
Customize your flight search to find flights from Knoxville to Puerto Rico 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, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Fly from
Fly to
Budget
$319 - $903
Route
Depart
Return
Price
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Tue 2/13
2 stops11h 31m
San Juan Luis Munoz Marin Intl
Tue 2/20
2 stops11h 33m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Sat 1/20
1 stop5h 29m
San Juan Luis Munoz Marin Intl
Tue 1/30
1 stop11h 55m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Thu 1/25
1 stop11h 37m
San Juan Luis Munoz Marin Intl
Sun 1/28
1 stop17h 39m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Tue 2/13
1 stop8h 51m
San Juan Luis Munoz Marin Intl
Tue 2/20
1 stop6h 33m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Mon 12/18
2 stops18h 10m
San Juan Luis Munoz Marin Intl
Mon 12/25
1 stop20h 44m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Mon 12/18
1 stop12h 54m
San Juan Luis Munoz Marin Intl
Mon 12/25
1 stop20h 44m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Mon 12/18
1 stop12h 08m
San Juan Luis Munoz Marin Intl
Tue 12/26
2 stops18h 17m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Wed 1/24
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Fri 1/26
2 stops16h 04m
Knoxville McGhee TysonSan Juan Luis Munoz Marin Intl
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Mon 12/25
1 stop5h 59m
San Juan Luis Munoz Marin Intl
Sun 12/31
1 stop15h 55m
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated December 4, 2023.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Delta from Knoxville to Puerto Rico to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Puerto Rico. 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 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 American Airlines for just $319, but on average you can expect to pay $474.
What does TYS to SJU mean?
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Knoxville McGhee Tyson Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a TYS to SJU flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Aguadilla Borinquen Airport (BQN), San Juan Isla Grande Airport (SIG), Ponce Mercedita Airport (PSE), Vieques Airport (VQS), Culebra Airport (CPX).
Browse thousands of different options on Cheapflights for your next trip
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Complete your tripComplete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Knoxville to Puerto Rico
Discover the top 2 airlines that operate flights from Knoxville to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Search flights to Puerto Rico by cabin class
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Knoxville to Puerto Rico?
When you search for this flight from Knoxville to Puerto Rico, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Knoxville to Puerto Rico?
Cheapflights helps you find that perfect flight to Puerto Rico from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Knoxville to Puerto Rico with no change fees?
Yes! Cheapflights helps users easily find flights from Knoxville to Puerto Rico with no change fees.
Can Cheapflights notify me if prices for flights from Knoxville to Puerto Rico become cheaper?
Not ready to book yet? You can track prices for flights from Knoxville to Puerto Rico on Cheapflights with our Price Alert feature and get notified when better prices are available.