Flights from Knoxville to Puerto Rico

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Knoxville - Puerto Rico flight offers

Find cheap flight tickets and last-minute flight deals from Knoxville to Puerto Rico

Southwest Airlines
Thu, 08/06 (TYS) Knoxville -> (SJU) San Juan
Southwest Airlines
Mon, 08/10 (SJU) San Juan -> (TYS) Knoxville
Price found 4 days ago
from $159
American Airlines
Wed, 08/26 (TYS) Knoxville -> (SJU) San Juan
American Airlines
Sun, 08/30 (SJU) San Juan -> (TYS) Knoxville
Price found 5 days ago
from $217
American Airlines
Tue, 12/08 (TYS) Knoxville -> (SJU) San Juan
American Airlines
Fri, 01/08 (SJU) San Juan -> (TYS) Knoxville
Price found 13 days ago
from $262
Southwest Airlines
Fri, 10/23 (TYS) Knoxville -> (SJU) San Juan
Price found 4 days ago
from $87
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Knoxville - Puerto Rico

Airlines providing flights to Puerto Rico from Knoxville

American Airlines
American Airlines
DELTA
DELTA
United
United

Flight tickets from Knoxville to Puerto Rico

Don't miss the chance to find your flight from Knoxville to Puerto Rico at the lowest price! Compare flight offers and take advantage of the best deals from online travel agencies and airlines. Compare prices on thousands of flights with a click and find cheap flight deals from Knoxville to Puerto Rico and save on your airfare.

The Jetcost search engine is totally free: compare any flight for any date without limits and discover the best deals available. Compare flight prices and save on your next trip. With Jetcost book cheap flights from Knoxville to Puerto Rico in just a few simple steps.

Find the ideal flight from Knoxville to Puerto Rico

To find the best cheap flights from Knoxville to Puerto Rico you only need to indicate your preferences and the Jetcost search engine will compare the available offers for you. Select the number of passengers and the class you prefer and Jetcost will show you the best offers from companies and online agencies sorted by price, starting from the cheapest. Find the cheapest ticket from Knoxville to Puerto Rico in just a few clicks. Enter the number of passengers and the class you prefer and Jetcost will find the flights that best suit your needs. With the ability to see prices for dates close to the selected ones you can always choose the best time to fly from Knoxville to Puerto Rico .