$90 Cheap flight deals from Knoxville (TYS) to San Juan (SJU)

Choose two or more items and save on your trip:

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Knoxville to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 28 - Mon, Apr 29
TYS
McGhee Tyson
SJU
Luis Munoz Marin Intl.
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Apr 28 from McGhee Tyson to Luis Munoz Marin Intl., returning Mon, Apr 29, priced at $218 found 6 days ago

Airfares from $90 One Way, $180 Round Trip from Knoxville to San Juan

Prices starting at $180 for return flights and $90 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 17 - Sat, Sep 21
TYS
Knoxville
SJU
San Juan
$180 Roundtrip, found 17 hours ago
$180
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Tue, Sep 17 from Knoxville to San Juan, returning Sat, Sep 21, priced at $180 found 17 hours ago
Thu, May 9 - Wed, May 15
TYS
Knoxville
SJU
San Juan
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 9 from Knoxville to San Juan, returning Wed, May 15, priced at $201 found 5 days ago
Sun, May 12 - Sat, May 18
TYS
Knoxville
SJU
San Juan
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 12 from Knoxville to San Juan, returning Sat, May 18, priced at $218 found 2 days ago
Thu, May 9 - Sat, May 18
TYS
Knoxville
SJU
San Juan
$224 Roundtrip, found 5 days ago
$224
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 9 from Knoxville to San Juan, returning Sat, May 18, priced at $224 found 5 days ago
Sun, Apr 28 - Wed, May 1
TYS
Knoxville
SJU
San Juan
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Apr 28 from Knoxville to San Juan, returning Wed, May 1, priced at $225 found 6 days ago

More About Flying To San Juan from Knoxville

Route Information for Flights from Knoxville to San Juan

Origin Airport IATA Code
TYS
Destination Airport IATA Code
SJU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Knoxville to San Juan

Rack up your savings with low-cost flights from Knoxville to San Juan with Orbitz On-the-Go. Orbitz On-the-Go offers mobile-only deals and cutting edge mobile tools to help you find bargain flights from Knoxville to San Juan.

Mobile-Only Deals on Knoxville to San Juan flights

Find guaranteed low prices on Knoxville to San Juan flights using Orbitz On-the-Go. You can book discount domestic flights from Knoxville to San Juan, and international tickets on Knoxville to San Juan flights using our mobile site and apps.

Free Alerts Are No Surprise

Not only will you find cheap tickets on flights from Knoxville to San Juan, but Orbitz free alerts will keep you up to speed on flight status, plus gate and baggage claim details. Receive instant updates via your choice of email, voice or text. Orbitz keeps you easily on task and on budget.

Share Itineraries on Flights from Knoxville to San Juan

Are you traveling for business, pleasure or a combination of both? Keep family, friends and business contacts posted on flight and gate info. Just use MyTrips for iPhone, Android and web phones like Blackberry and Windows.

Add Smiles to Your Miles with Sales and Deals on Knoxville to San Juan Flights

Travel planning is easy when you store your frequent flyer and loyalty program information on your Orbitz account. Then snag a low-fare air ticket on Knoxville to San Juan flights, and you’re done. No muss, no fuss. Your miles will fly by with Orbitz On-the-Go cutting edge mobile tools and guaranteed low prices.

Frequently asked questions

Am I able to catch a flight from Knoxville to San Juan now?
Head to the Covid-19 Travel Advisor for the most useful info on travel restrictions and quarantine requirements when getting a flight from Knoxville to San Juan.
What is the shortest flight from Knoxville to San Juan?
From Knoxville, the thrilling sights and sounds of San Juan are at least 4 hours and 23 minutes away. Lock in your favorite seat, or maybe even upgrade to one with more legroom, and get to your destination in comfort.
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you’ll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.