$268 Find Cheap Flights from San Salvador to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to Missouri departing on 5/1. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Missouri, as well as popular online travel agencies
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Cheap Flight Deals from San Salvador to Missouri (SAL-USMO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to Missouri 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.

Recent round-trip flight deals from San Salvador to Missouri

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Salvador to Missouri.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
1:15 am - 12:09 pmSAL-MCI
9h 54m1 stop
6:30 pm - 11:58 pmMCI-SAL
6h 28m1 stop
$450United Airlines
Find Deal
Wed, May 28 - Mon, Jun 30
3:30 pm - 6:46 pmSAL-MCI
26h 16m1 stop
8:45 am - 8:17 pmMCI-SAL
12h 32m1 stop
$451United Airlines
Find Deal
Thu, Apr 17 - Tue, May 6
1:11 pm - 9:06 amSAL-MCI
18h 55m2 stops
5:47 am - 6:54 pmMCI-SAL
14h 07m2 stops
$453American Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 30
3:30 pm - 2:31 pmSAL-MCI
22h 01m2 stops
6:00 am - 8:17 pmMCI-SAL
15h 17m2 stops
$457United Airlines
Find Deal
Thu, Apr 17 - Tue, May 6
3:30 pm - 2:02 pmSAL-MCI
21h 32m1 stop
3:10 pm - 8:17 pmMCI-SAL
6h 07m1 stop
$465United Airlines
Find Deal
Thu, May 1 - Wed, May 7
1:11 pm - 9:48 amSAL-MCI
19h 37m2 stops
3:51 pm - 12:09 pmMCI-SAL
21h 18m2 stops
$468American Airlines
Find Deal
Tue, Apr 8 - Tue, May 20
12:50 am - 3:26 pmSAL-MCI
13h 36m2 stops
4:59 pm - 11:45 pmMCI-SAL
7h 46m1 stop
$511Spirit Airlines
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Fri, Apr 11 - Mon, Apr 21
8:00 am - 10:19 pmSAL-MCI
13h 19m1 stop
6:20 am - 4:00 pmMCI-SAL
10h 40m1 stop
Tue, Apr 8 - Wed, Apr 30
8:00 am - 10:19 pmSAL-MCI
13h 19m1 stop
6:20 am - 4:00 pmMCI-SAL
10h 40m1 stop
Wed, Apr 23 - Wed, Apr 30
12:50 am - 3:26 pmSAL-MCI
13h 36m2 stops
4:23 pm - 11:45 pmMCI-SAL
8h 22m2 stops
$559Spirit Airlines
Find Deal
Fri, Apr 11 - Mon, Apr 21

KAYAK's insights & trends for San Salvador to Missouri flights

Get data-powered insights and trends into flights from San Salvador to Missouri to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Missouri?

The average price for all round-trip flights from San Salvador to Missouri depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Missouri is generally in the afternoon, when round-trip flights cost $546 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the evening, which is peak travel time and where the average cost of a ticket is $786.

What’s the cheapest day of the week to fly from San Salvador to Missouri?

The average price of all round-trip flights from San Salvador to Missouri clicked on KAYAK for each day over the last 12 months.
When flying from San Salvador to Missouri, you should consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to San Salvador, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

Good to know

Cheapest flight

$268
Flight from San Salvador to Kansas City

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from San Salvador to Missouri?

    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 San Salvador to Missouri.

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

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

    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 from San Salvador to Missouri with an airline and back with another airline.

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

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

See more FAQs

Top 3 airlines serving from San Salvador to Missouri

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador to Missouri? 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 8603 reviews
7.3Comfort
6.6Food
8.1Crew
7.0Entertainment
7.7Boarding
Airline reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

6.0 GoodRobbie, Mar 2025SFO - RDU
Read more United Airlines reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

We were Polaris passengers and found the service poor. The food was ok but the flight attendants were not attentive and rushed the service.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Free wifi was available, but only some time, being at least 30 minutes into the flight. it would have been better that an announcement had been made about the delay.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

On time arrivals and departures. Gate boarding notices could be better if displayed on monitor.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

We were not offered anything to drink in business class during the boarding process.

Spirit is awful. Too expensive for what you get. Stop nickel and diming.

No leg room AT all extremely uncomfortable flight water even cost 5 dollars

Seats are poor. They do not lean back. They do not even have pockets on the back, making it impossible to store a phone or a coke bottle. If you opt for basic economy cheap seats, they stick you always in the middle or window seat, even though there are unoccupied seats on the aisle. And then there is the nickel and diming. No carry-ons. And checking your carry-on is $70. At the end there is no price advantage but there is plenty of aggravation.

Not good. No updates regarding the flight status until after the fact on the delays and then a cancellation.

Flight crew was great. Spirit leaves a lot to be desired in terms of comfort.

This was my first experience with Spirit. The flight was originally delayed because of mechanical problems. There was a major storm moving through our area later in the day. Spirit kept changing the gate and taking the plane for other flights. They did this 6 times until we left 7 hours later, right at the worse time. I am sure it is because they originally delayed the flight through their fault. They would have had to pay for everybody's hotel and later flight. It was a money decision. The pilot did an exceptional job flying and landing the plane in horrific weather. It was one of the roughest and shakiest landings that I have ever done in my extensive flying experience. I just can never go through this discount BS again. Spirit gave us a $30 voucher each for next travel and a $12 meal voucher... but that's nothing compared to sitting in an airport for 7 hours.

Seats were comfortable but dont recline at all. Checkin online was easy but didnt provide a gate until last minute. Flight attendants were very unkind, not friendly and didnt go over safety procedures in case of a crash. No free snacks or beverages, not even water.

Good crew and safe. However, comfort and being nickeled-and-dimed are my issues. $75 each way for luggage is exhortation. The space to the next seat is so close you cannot open a laptop. The magazine rack doesn’t hold your items. Not a fan.

The booking was cancelled the next day. Spirit Airlines refunded Kayak cheapflay the full amount, but I was only refunded half. Costumer service is disgusting. Be careful. You can lose your money.

Everything on the flight was OK. However, the price is very deceiving the way that it is marketed. It seems like it’s going to be very low cost, but when you add in the charges for luggage, choosing a seat, food & drink, etc., that are already included in other competitors fares, it really is no cheaper, and possibly even more expensive than the other carriers. It actually makes your carrier seem dishonest.

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