$634 Find Cheap Flights from Chattanooga to El Salvador - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Chattanooga to El Salvador flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Chattanooga to El Salvador right now?

The cheapest fare from Chattanooga to El Salvador in the last week was $634 round-trip, to San Salvador El Salvador Intl (SAL).

Which airport in El Salvador is the cheapest to fly to from Chattanooga?

All flights from Chattanooga to El Salvador arrive at San Salvador El Salvador Intl (SAL). On average, round-trip fares are around $667.

What’s the cheapest day to fly from Chattanooga to El Salvador?

Tuesday tends to be the cheapest day to fly from Chattanooga to El Salvador, while Sunday is the most expensive. Fares run about 21% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Chattanooga to El Salvador?

Data from the past 12 months shows it's cheapest to fly to El Salvador during the evening with average prices of $623. The afternoon is the most expensive time to fly, with average prices of $761.

Key details for Chattanooga to El Salvador flights

Low season

January

Cheapest flight

$634
Beat the crowds with an average 72% drop in travelers.
The most popular month to fly with an average 69% increase in travelers.
Round-trip flight from Chattanooga to San Salvador

Your Chattanooga to El Salvador flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Chattanooga to El Salvador?

    Fares from Chattanooga to El Salvador are around their usual level right now. A round-trip under $622 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Chattanooga to El Salvador?

    Over the past 12 months, round-trip fares from Chattanooga to El Salvador have ranged from $622 to $760.

  • What are the main airports serving El Salvador?

    Flights to El Salvador use two main airports, San Salvador Ilopango (ILS) and San Salvador El Salvador Intl (SAL).

  • What airlines fly nonstop from Chattanooga to El Salvador?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Chattanooga to El Salvador. However, Delta offers a one-stop option.

  • Which cabin classes are available on flights from Chattanooga to El Salvador?

    On flights from Chattanooga to El Salvador you can only book Economy Class.

Your guide to booking Chattanooga to El Salvador flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for February when flights are typically cheapest and avoid November when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Sunday cost about 21% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in San Salvador, which is the most popular destination in El Salvador. From there, it's easy to continue on to other popular destinations such as Acajutla, La Libertad and La Herradura.

Reviews of the top airline flying from Chattanooga to El Salvador

 
Need help choosing which airline to fly with from Chattanooga 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.
7.8
DeltaOverall score based on 8678 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
Airline reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

6.0 GoodAnonymous, Sep 2026
Read more Delta reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

I Love Delta but one of the flight crew training in courtesy snd hospitality.

The temperature on the flight was unbearably hot and they were unable to serve waters and did t make any adjustments. This impacted us both when leaving, we pushed away from the gate but didn’t taxi for takeoff for awhile then arrived ‘early’ yet were stuck in the plane for longer than we should have been.

My seats are comfortable because I choose to fly in the exit rows and this time upgraded to first class with minimum sky miles. Otherwise, I would not be happy in regular seats or even middle comfort seats. Onboarding on the return flight from Nashville to Atlanta was hot and very uncomfortable for over 30 minutes due to extreme hot weather. However, Delta should provide some other air flow option as it was almost unbearable until 10 minutes after take-off. First class seats should be equipped with cup holders. Currently, the middle console is used and is flat and prone to spilling drinks.

There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

More options for your flight from Chattanooga to El Salvador

Complete your trip to El Salvador with a hotel stay or car rental