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Find cheap flights from Knoxville to El Salvador from $424

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to El Salvador departing on 10/8. 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
0 bags
Sat 6/8
Sat 6/15

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Best El Salvador Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San Salvador
San Salvador2 stops$424

Good to know

Low season

September

High season

December

Cheapest flight

$424
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 97% increase in price.
Flight from Knoxville to San Salvador

FAQs - booking El Salvador flights

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

    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 Knoxville to El Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to El Salvador from Knoxville 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 Knoxville to El Salvador?

    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 El Salvador with an airline and back to Knoxville with another airline.

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

    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 El Salvador from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Knoxville to El Salvador

 
Need help choosing which airline to fly with from Knoxville to El Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11043 reviews
8.1Crew
7.1Entertainment
6.7Food
7.2Comfort
7.7Boarding
Airline reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

4.0 OkayAnonymous, May 2024EWR - CDG
Read more about United Airlines reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Book cheap flights from Knoxville to El Salvador

Recent round-trip flight deals

10/8Tue
2 stopsAmerican Airlines
20h 19mTYS-SAL
10/19Sat
2 stopsAmerican Airlines
17h 57mSAL-TYS
$424
10/8Tue
1 stopUnited Airlines
7h 06mTYS-SAL
10/19Sat
1 stopUnited Airlines
15h 19mSAL-TYS
$427
10/8Tue
2 stopsAmerican Airlines
18h 31mTYS-SAL
10/19Sat
1 stopAmerican Airlines
27h 20mSAL-TYS
$435
5/31Fri
3 stops
28h 31mTYS-SAL
6/6Thu
2 stops
18h 02mSAL-TYS
$449
5/31Fri
3 stops
19h 56mTYS-SAL
6/6Thu
1 stop
18h 41mSAL-TYS
$454
5/31Fri
3 stops
19h 56mTYS-SAL
6/6Thu
3 stops
33h 22mSAL-TYS
$461
5/31Fri
1 stop
9h 38mTYS-SAL
6/6Thu
2 stops
33h 22mSAL-TYS
$470
5/31Fri
1 stop
9h 38mTYS-SAL
6/7Fri
1 stop
11h 00mSAL-TYS
$494
5/31Fri
1 stop
9h 38mTYS-SAL
6/7Fri
2 stops
13h 29mSAL-TYS
$519
5/31Fri
2 stopsAmerican Airlines
9h 56mTYS-SAL
6/7Fri
2 stopsAmerican Airlines
11h 00mSAL-TYS
$587

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Last minute flights from Knoxville to El Salvador

Last minute flight, train and bus deals

5/13Mon
multi-stopAmerican Airlines
21h 02mTYS-SAL
5/15Wed
multi-stopAmerican Airlines
16h 41mSAL-TYS
$641
5/13Mon
multi-stopAmerican Airlines
7h 15mTYS-SAL
5/15Wed
multi-stopAmerican Airlines
15h 36mSAL-TYS
$642
5/13Mon
multi-stopUnited Airlines
15h 17mTYS-SAL
5/15Wed
multi-stopUnited Airlines
7h 30mSAL-TYS
$683
5/13Mon
multi-stopAmerican Airlines
19h 22mTYS-SAL
5/15Wed
multi-stopAmerican Airlines
18h 22mSAL-TYS
$701
5/13Mon
multi-stopAmerican Airlines
7h 15mTYS-SAL
5/15Wed
multi-stopAmerican Airlines
18h 22mSAL-TYS
$702
5/13Mon
multi-stopAmerican Airlines
7h 15mTYS-SAL
5/15Wed
multi-stopAmerican Airlines
7h 27mSAL-TYS
$759

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Knoxville - El Salvador Flights

Departure:

Knoxville (TYS)United States

Return flight deals:

El Salvador - Knoxville

Cabin classes: