$333+ Cheap flights from Knoxville (TYS) to El Salvador
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SAL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to El Salvador 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
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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 El Salvador
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Best
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Cheapest flights from Knoxville to El SalvadorExplore the most affordable flight options available from Knoxville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Knoxville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 11/128:35 am -
1 stop5h 39m
Tue 11/242:39 pm -
1 stop6h 33m
Deal found 9/7![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/129:45 am -
2 stops12h 34m
Tue 11/244:40 pm -
2 stops19h 33m
Deal found 9/10![United Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/127:16 pm -
1 stop17h 52m
Tue 11/241:11 pm -
1 stop10h 41m
Deal found 9/10![American Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/248:30 am -
1 stop15h 05m
Tue 10/276:00 am -
1 stop13h 57m
Deal found 9/6![United Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/87:15 am -
1 stop15h 34m
Tue 10/136:00 am -
1 stop13h 55m
Deal found 9/10![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/177:15 am -
1 stop7h 00m
Tue 9/223:40 pm -
1 stop17h 37m
Deal found 9/10![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 9/257:15 am -
1 stop9h 15m
Mon 9/286:00 am -
1 stop13h 55m
Deal found 9/6![United Airlines logo]()
$721
Best flights from Knoxville to El SalvadorDiscover carefully curated flight deals from Knoxville to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Knoxville to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 11/128:35 am -
1 stop5h 39m
Tue 11/242:39 pm -
1 stop6h 33m
Deal found 9/8![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/129:45 am -
2 stops12h 34m
Tue 11/244:40 pm -
2 stops19h 33m
Deal found 9/8![United Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 10/248:30 am -
1 stop15h 05m
Tue 10/276:00 am -
1 stop13h 57m
Deal found 9/7![United Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/87:15 am -
1 stop7h 00m
Tue 10/136:00 am -
1 stop13h 55m
Deal found 9/9![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 9/257:15 am -
1 stop9h 15m
Mon 9/286:00 am -
1 stop13h 55m
Deal found 9/6![United Airlines logo]()
$721
Last-minute flights from Knoxville to El SalvadorDiscover last-minute flight deals from Knoxville to El Salvador. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to El Salvador. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/107:15 am -
1 stop15h 34m
Sun 9/131:50 pm -
1 stop26h 25m
Deal found 9/8![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 9/116:00 am -
2 stops16h 49m
Sun 9/136:00 am -
2 stops26h 37m
Deal found 9/8![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 9/127:15 am -
1 stop15h 34m
Wed 9/161:50 pm -
2 stops32h 09m
Deal found 9/7![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/177:15 am -
1 stop7h 00m
Tue 9/223:40 pm -
1 stop17h 37m
Deal found 9/10![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 9/257:15 am -
1 stop9h 15m
Mon 9/286:00 am -
1 stop13h 55m
Deal found 9/6![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/810:42 am -
2 stops12h 07m
Tue 10/136:00 am -
1 stop10h 05m
Deal found 9/10![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/248:30 am -
1 stop15h 05m
Tue 10/276:00 am -
1 stop13h 57m
Deal found 9/6![United Airlines logo]()
$676
This Avianca deal was found by Cheapflights users on 9/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:25 pm -
1 stop26h 35m
Tue 10/278:25 pm -
1 stop13h 05m
Deal found 9/10![Avianca logo]()
$736
One-way flights from Knoxville to El SalvadorSearch for one-way flight options from Knoxville to El Salvador. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Knoxville to El Salvador. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am -
2 stops31h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$333
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 am -
1 stop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$345
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:25 pm -
2 stops27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$354
This Avianca deal was found by Cheapflights users on 9/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:35 pm -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:41 pm -
3 stops32h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:04 pm -
3 stops30h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$360
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:45 am -
2 stops36h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$369
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:35 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:36 pm -
3 stops27h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$372
This Avianca deal was found by Cheapflights users on 9/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:45 am -
1 stop26h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Avianca logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:04 pm -
3 stops31h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$374
Find flight deals from Knoxville to El Salvador
Keep the following information in mind while searching for Knoxville to El Salvador flight deals. Data was last updated September 11, 2026.
Round-trip from | $589 (Delta) |
|---|---|
One-way from | $333 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $550 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to El Salvador 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Knoxville to El Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Sun 10/4
6:11 pm-2:10 pm
3 stops45h 59m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$386
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Wed 10/14
7:25 pm-2:30 pm
2 stops21h 05m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$398
Quickest round-trip
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Mon 10/12
8:35 am-12:32 pm
1 stop5h 57m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$398
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Wed 10/7
7:25 pm-2:30 pm
2 stops21h 05m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$398
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Sun 10/11
5:40 am-12:32 pm
1 stop8h 52m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$423
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Sun 10/4
5:40 am-12:31 pm
1 stop8h 51m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$423
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Thu 11/12
8:35 am-1:14 pm
1 stop5h 39m
San Salvador El Salvador Intl
Tue 11/24
2:39 pm-10:12 pm
1 stop6h 33m
$589
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Thu 11/12
9:45 am-9:19 pm
2 stops12h 34m
San Salvador El Salvador Intl
Tue 11/24
4:40 pm-1:13 pm
2 stops19h 33m
$593
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Sat 10/24
8:30 am-9:35 pm
1 stop15h 05m
San Salvador El Salvador Intl
Tue 10/27
6:00 am-9:57 pm
1 stop13h 57m
$676
KnoxvilleSan Salvador
TYS Knoxville McGhee Tyson - SAL San Salvador El Salvador Intl
TYSSAL
Knoxville McGhee Tyson
Thu 10/8
7:15 am-12:15 pm
1 stop7h 00m
San Salvador El Salvador Intl
Tue 10/13
6:00 am-9:55 pm
1 stop13h 55m
$679
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Knoxville to El Salvador
Have a flexible travel schedule? Discover the best time to fly to El Salvador from Knoxville with our price prediction graph.
TYS-SAL
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.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to El Salvador
TYS-SV0
TYS-SAL
What is the cheapest month to book a flight from Knoxville to El Salvador?
Currently, January is the cheapest month in which you can book a flight from Knoxville to El Salvador (average of $397). Flying from Knoxville to El Salvador in December is currently the most expensive (average of $788). 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.
Reviews of airlines servicing El Salvador
Get insights into the airlines that provide service to El Salvador. 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 El Salvador. Reviews last updated September 11, 2026.
Peruse reviews from past customers who have flown with American Airlines from Knoxville to El Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Knoxville to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to El Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Knoxville to El Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and El Salvador flights
Browse other Knoxville and El Salvador flight options. Last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Knoxville to El Salvador
Discover the top airline that operate flights from Knoxville to El Salvador. 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$614 | FlexibilityNo cancel fee | On-time71% |