HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$160+ Cheap flights from Knoxville (TYS) to Puerto Rico

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Puerto Rico with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Puerto Rico (PR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Knoxville to Puerto Rico

Cheapest flights from Knoxville to Puerto Rico
Explore the most affordable flight options available from Knoxville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1412:01 pmTYS - SJU
1 stop10h 22mDelta
Mon 12/161:49 pmSJU - TYS
1 stop6h 04mDelta
Deal found 11/18$354
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:00 amTYS - SJU
1 stop12h 19mMultiple Airlines
Mon 12/28:39 pmSJU - TYS
2 stops13h 27mMultiple Airlines
Deal found 11/19$468
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amTYS - SJU
1 stop12h 55mUnited Airlines
Tue 12/104:52 pmSJU - TYS
1 stop18h 16mUnited Airlines
Deal found 11/19$506
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/244:12 pmTYS - SJU
2 stops7h 30mAmerican Airlines
Wed 11/275:50 amSJU - TYS
2 stops10h 57mAmerican Airlines
Deal found 11/20$524

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Sun 2/9

10:03 am-5:07 pm

1 stop6h 04m

San Juan Luis Munoz Marin Intl

Thu 2/13

7:30 am-4:34 pm

1 stop10h 04m

$334

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Mon 1/13

2:48 pm-9:38 pm

1 stop5h 50m

San Juan Luis Munoz Marin Intl

Sat 1/18

8:05 am-2:18 pm

1 stop7h 13m

$359

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Sat 12/14

7:15 am-1:59 am

3 stops41h 44m

San Juan Luis Munoz Marin Intl

Fri 12/20

2:45 am-10:12 pm

2 stops20h 27m

$474

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 12/3

7:00 am-8:55 pm

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Tue 12/10

4:52 pm-10:08 am

1 stop18h 16m

$506

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Fri 1/10

12:00 pm-3:58 pm

2 stops26h 58m

$160

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Fri 1/10

12:08 pm-9:06 pm

1 stop7h 58m

$177

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Wed 1/8

8:05 pm-1:30 pm

1 stop16h 25m

$236

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 12/17

10:50 am-8:55 pm

1 stop9h 05m

$257

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 12/17

9:50 am-12:25 pm

3 stops25h 35m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Knoxville to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Knoxville 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.

Travel insights for flights from Knoxville to Puerto Rico

Get recent, data-driven insights about flights from Knoxville to Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Knoxville to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Knoxville to Puerto Rico (average of $254). Flying from Knoxville to Puerto Rico in March is currently the most expensive (average of $335). 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 TYS to PR?

Find hourly flight availability from Knoxville to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 November 20, 2024.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca
7.0
Good
2,799 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $177. Users have also found prices from $236 and $257 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Knoxville to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Puerto Rico?

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

  • Can I find deals for business class flights from Knoxville to Puerto Rico?

    Yes. Cheapflights offers flight deals from Knoxville to Puerto Rico 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 Knoxville to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Puerto Rico (average of $254). Flying from Knoxville to Puerto Rico in March is currently the most expensive (average of $335). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Luis Munoz Marin Intl flights
Nashville to Punta Cana flights
Memphis to Luis Munoz Marin Intl flights
Nashville to Saint Thomas Island flights
Nashville to Montego Bay flights
Nashville to Nassau flights
Nashville to Castries flights
Memphis to Montego Bay flights
Memphis to Punta Cana flights
Memphis to Nassau flights
Memphis to Saint Thomas Island flights
Nashville to Oranjestad flights
Knoxville to Luis Munoz Marin Intl flights
Nashville to Providenciales flights
Nashville to Simpson Bay flights
Chattanooga to Luis Munoz Marin Intl flights
Nashville to Christiansted flights
Nashville to St. John's flights
Nashville to George Town flights
Nashville to Santo Domingo flights
Knoxville to Saint Thomas Island flights
Blountville to Luis Munoz Marin Intl flights
Nashville to Kingston flights
Chattanooga to Punta Cana flights
Knoxville to Montego Bay flights
Memphis to George Town flights
Memphis to Simpson Bay flights
Knoxville to Punta Cana flights
Nashville to Willemstad flights
Memphis to Puerto Plata flights
Memphis to Santo Domingo flights
Knoxville to Nassau flights
Nashville to Bridgetown flights
Memphis to Oranjestad flights
Knoxville to Providenciales flights
Nashville to Havana flights
Nashville to Basseterre flights
Nashville to Santiago de los Caballeros flights
Nashville to Port of Spain flights
Nashville to Georgetown flights
Chattanooga to Montego Bay flights
Chattanooga to Nassau flights
Memphis to Providenciales flights
Nashville to St. George's flights
Knoxville to George Town flights
Nashville to Freeport flights
Chattanooga to Saint Thomas Island flights
Memphis to Castries flights
Knoxville to Oranjestad flights
Knoxville to St. John's flights

Top 4 airlines flying from Knoxville to Puerto Rico

Discover the top 4 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$206Average$298FlexibilityNo cancel feeOn-time62%
DeltaCheapest$296Average$456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$504FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$320Average$560FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines