$39 Find deals on international flights to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$280
Multiple Airlines
Thu 12/18Wed 1/14
SJO - TYS • 1 stop
Cheapest one-way
$237
Avianca
Sat 12/6
SJO - TYS • 1 stop
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We hope you love your trip to Knoxville!
Flight Deals
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Flight Deals

Book Cheap International Flights Deals to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals to Knoxville

Thu, Dec 18 - Wed, Jan 14
Multiple Airlines Logo
1:31 pm - 9:13 pmSJO-TYS
6h 42m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$280Multiple Airlines
Find Deal
Thu, Dec 18 - Wed, Jan 14
Multiple Airlines Logo
1:31 pm - 9:13 pmSJO-TYS
6h 42m1 stop
Multiple Airlines Logo
4:47 pm - 11:37 amTYS-SJO
19h 50m2 stops
$308Multiple Airlines
Find Deal
Mon, Feb 2 - Wed, Feb 25
United Airlines Logo
1:35 pm - 11:44 pmGDL-TYS
9h 09m1 stop
United Airlines Logo
9:40 am - 10:35 pmTYS-GDL
13h 55m2 stops
$451United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Avianca Logo
5:15 pm - 10:57 amSAL-TYS
16h 42m2 stops
Avianca Logo
9:30 am - 9:55 pmTYS-SAL
13h 25m1 stop
$455Avianca
Find Deal
Fri, Jan 23 - Tue, Jan 27
Avianca Logo
5:15 pm - 10:57 amSAL-TYS
16h 42m2 stops
Avianca Logo
7:20 pm - 8:40 amTYS-SAL
14h 20m2 stops
$469Avianca
Find Deal
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
10:10 am - 10:57 amCPH-TYS
30h 47m2 stops
United Airlines Logo
5:29 pm - 5:35 pmTYS-CPH
42h 06m2 stops
$493United Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
Delta Logo
8:40 am - 11:45 pmMEX-TYS
14h 05m1 stop
Delta Logo
5:40 am - 3:15 pmTYS-MEX
10h 35m1 stop
$498Delta
Find Deal
Thu, Feb 5 - Mon, Feb 9
Delta Logo
4:35 pm - 11:45 pmMEX-TYS
6h 10m1 stop
Delta Logo
11:58 am - 8:50 pmTYS-MEX
9h 52m1 stop
$502Delta
Find Deal
Tue, Feb 3 - Thu, Feb 26
American Airlines Logo
6:00 am - 3:46 pmGDL-TYS
8h 46m1 stop
American Airlines Logo
4:30 pm - 11:45 pmTYS-GDL
8h 15m1 stop
$513American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
10:35 am - 10:09 pmCPH-TYS
17h 34m2 stops
American Airlines Logo
2:19 pm - 5:25 pmTYS-CPH
21h 06m2 stops
$514American Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$39
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Washington Dulles Airport to Knoxville

FAQs for booking Worldwide to Knoxville flights

  • How does KAYAK find such low prices on flights from Worldwide to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Worldwide to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Worldwide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Worldwide to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Newport
Lenoir City
Clinton
Dandridge
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)