Find cheap flights from Denver to San Salvador

Pros: "Very comfy. Got in early."
Cons: "Need The Rona to be done already! No in-flight service"

Pros: "Low cost flights with no frills works for me. If you want perks, don't use Frontier. Simple, right?"

Pros: "Not too much - the crew was nice."
Cons: "My flight from St. Louis to Denver did not charge me for a carryon bag. I was very surprised to be charged $50 for my carryon bag at the Denver checkin, When I complained I was presented with an incredibly rude attitude. The flight was crowded and the space was so very small and cramped. I will never fly Frontier again. Your cheaper rates are not worth the flight experience."

Cons: "I didn't like how it was delayed for 2 hours. I bought this ticket to get home to see my fiancé because he was coming home from deployment. Then with it being delayed caused problems"

Pros: "Very professional"

Pros: "Plenty of overhead space available. Just enough legroom. A good economy airline."

Cons: "not only did i have to pay for food but i had to pay $40 for a carry"

Cons: "Confusing bag fees"

Pros: "See above."
Cons: "See above."

Pros: "Will never use Frontier again!!"
Cons: "Will never use Frontier again!!"

Cons: "Paying extra for baggage."

Pros: "Low fare but lay over too long I will only fly non-stop in the future. Service personnel were pleasant."
Cons: "Flying into Denver was delayed because of storm and lightning. I will avoid any lay-over next trip. Food selection wasn't good."

Cons: "We boarded an hour late on the return trip. We were never informed that there was going to be a delay,"

Cons: "Seat 'tables' were the size of a postcard, was shivering the entire trip without the help of the overhead blowers, couldn't lean the seat back which seems almost inhumane. Less isn't always more."

Cons: "delay"

Cons: "Arrived about an hour late"

Pros: "Inexpensive"
Cons: "Seat extremely uncomfortable for a person my height (6') and not adjustable in any way. Not a ton of leg room either, though not noticeably less legroom than other airlines."

Cons: "Give me a break"

Pros: "Same as above"
Cons: "Same as above"

Pros: "I arrived"
Cons: "Late - as usual!"

Pros: "We bearded quicky"

Pros: "it was a great trip."

Cons: "same as above"

Pros: "Cost"
Cons: "Delayed Boarding"

Pros: "Same as above comment"

Pros: "That I was allowed to move over and not be squished"
Cons: "How long it took for the idiots on the plane to just sit down and buckle up so we could pull forward to the gate"

Cons: "Terrible"

Cons: "Everything I hated"

Cons: "Frontier is light on service and they are jerks."

Pros: "Delay for too long. It took so long after landing! What are the ground crews doing?"

Cons: "The plane was delayed in Denver for over an hour with little explanation as to why, communication with customers is a must."

Pros: "Good, economical airline"
Cons: "Took forever to get off the ground"

Cons: "Frontier charges for the most basic amenities that other airlines provide (non alcoholic beverages and carry-on luggage space)."

Cons: "We experienced an unannounced, significant delay in boarding and departure."

Pros: "Nothing"
Cons: "Everything"

Pros: "Letting me in though I got a bit late to the gate, due to unexpectedly log TSA lined"

Pros: "NOTHING"
Cons: "EVERYTHING"

Pros: "Crews were polite"
Cons: "No TSA Pre-Check Not even complimentary soft drinks!"

Cons: "Both the outbound and return flights were late. Slowest baggage claim in the industry. Will never use this airline again."

Cons: "Seat was awful even though I paid for an aisle."

Pros: "The plane was new and clean, the staff was efficient."
Cons: "The seat was really uncomfotable"

Pros: "Nothing."
Cons: "Everything"

Pros: "I lived"
Cons: "Flying"

Cons: "Don't think because they advertise low fares that that's what you're going to pay. You get charge for checking in bags carrying on bags. You get charged extra to pick a seat if you want to sit with your family. You get charged if you want any snacks on the plane or drinks. With all the Fees I should have used Delta"

Cons: "Delayed until 3 am"

Cons: "luggage was lost seating very cramped had to rush to board, almost missed connection"

Cons: "My bags as well as my associates bags ( 13 people total) were not sent to our destination. Therefore we were at our work convention without our suits, and no running material for our company wide 5k . It was raining so I had soaking wet clothing and no change of clothes. All in all not very pleased with my experience."

Cons: "Frontier is constantly late!"

Pros: "Pricing"
Cons: "Couldn't pick a seat prior to check in without a fee"

Pros: "Fast"
Cons: "No"

Pros: "Nothing right now"
Cons: "Professional people attending the customers."

Pros: "Good legroom, they waited for the late passengers(it wasn’t just me!)"
Cons: "Free bev"

Pros: "Price"

Pros: "Cheap n effective"
Cons: "Airport work"

Cons: "no wifi"

Pros: "lost luggage"

Pros: "The price but it wasn't worth it."
Cons: "The cramped seating."

Pros: "Easy. Will fly spirit again."

Pros: "Nothing"
Cons: "Everything"

Pros: "it was sufficient"
Cons: "charged for bag at check in."

Pros: "Got in early despite a few minute delay boarding."

Pros: "Price"
Cons: "Comfort packed like sardines"

Pros: "To have luggage included"
Cons: "No food , no luggage"

Cons: "I didn't get a refund"

Pros: "Staff was super friendly and helpful!"

Pros: "The personnel was personable."
Cons: "Everything, truly everything. Awful plane, awful prices, not good."

Pros: "I liked everything about Spirit!"
Cons: "Super"

Cons: "Luggage fees."

Pros: "Delayed"
Cons: "Being delayed"

Pros: "Cheap"
Cons: "Uncomfortable"

Pros: "The person sitting next to me"
Cons: "Plane was delayed"

Pros: "Nothing"
Cons: "Everything"

Pros: "Affordable and easy. Thanx :)"

Pros: "Friendly staff"

Cons: "Delayed so much had to cancel trip."

Cons: "Bag fee are excessive plus 40 lbs maximum for bags is not competitive with other airlines."

Cons: "I will never waste my money on spirit ever again."

Pros: "Good value. Absolutely no bells and whistles."
Cons: "Perfect for a very short trip. Bring your own everything."

Cons: "Smaller than usual seat space"

Pros: "Nothing"
Cons: "Everything"

Cons: "Long lines, poor service, lack of communication w/ passengers"

Cons: "Mediocre at best.... only used Spirit because it was the cheapest option.... $50 bag check changed that... won't fly spirit again"

Pros: "Price. Everything went smoothly."
Cons: "Nothing comes to mind."

Pros: "I did get to my destination."
Cons: "The entire experience was out of a MontyPython sketch."

Pros: "I eventually got to my destination."
Cons: "Hidden bag fees and delayed fights"

Pros: "Nothing"
Cons: "Delays, seating, costs, baggage."

Cons: "I didn't like that there wasn't an app to do your tickets to go paperless!"

Pros: "I liked that the one hour and 56 minutes layover in FL was only less than an hour. I liked that the pregant woman who had a child less than two years of age seated on my left and the mother of the mother seated to my right whose child was less than a year old was considerate enough of the rest of the passengers to go above and beyond to try to keep their children quiet. They endured very much uncomfortable positions due to lack of space to suceed and meet their expectations of child quietness . they both get a well done from me. It could have been a big noisey problem."
Cons: "we were an hour late taking off from Denver."

Cons: "Extremely long delay"

Pros: "Nothing."
Cons: "Everything. Rude staff, terrible."

Cons: "How a passenger in a wheelchair was treated rudely and completely ignored."

Pros: "tome schedule"
Cons: "amount for my luggage......complete rip off"

Pros: "The pilot got the plane to Chicago over 30 minutes early."
Cons: "Spirit allows passengers to bring a purse for free everything else is an additional charge. The plane was really dirty."

Cons: "Everything I didn't like it"

Pros: "Should be illegal"

Pros: "I liked that Spirit upgraded me to a window seat with no cost and that there were no delays."
Cons: "No dislikes"

Pros: "Price."
Cons: "Very little leg room for even a smaller person. Spirit flights are consistently delayed for technical issues."

Pros: "Both to and from our destination we boarded late."
Cons: "How can we plan when the airlines is always late?"

Cons: "Nointernet."