MDW - SAL

$109 Find Cheap Flights from Chicago Midway Airport to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Midway to San Salvador departing on 1/26. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to San Salvador, 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 Chicago to San Salvador, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$328
Frontier
Sat 1/10Sat 1/17
MDW - SAL • 1 stop
Cheapest one-way
$109
Delta
Mon 1/26
MDW - SAL • 1 stop
Top airlines
Frontier
Cheapest • from $335 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Midway to San Salvador (MDW-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Midway to San Salvador 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Midway to San Salvador

Sat, Jan 10 - Sat, Jan 17
Frontier Logo
6:10 am - 1:31 pmMDW-SAL
7h 21m1 stop
Frontier Logo
2:52 pm - 8:03 amSAL-MDW
17h 11m1 stop
$328Frontier
Find Deal
Mon, Jan 19 - Sat, Jan 24
Frontier Logo
6:10 am - 1:32 pmMDW-SAL
7h 22m1 stop
Frontier Logo
2:51 pm - 11:45 amSAL-MDW
20h 54m1 stop
$335Frontier
Find Deal
Sat, Jan 17 - Mon, Jan 19
Frontier Logo
6:10 am - 1:32 pmMDW-SAL
7h 22m1 stop
Frontier Logo
10:50 am - 10:43 pmSAL-MDW
11h 53m1 stop
$342Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
11:05 am - 7:54 amMDW-SAL
20h 49m2 stops
Frontier Logo
10:50 am - 10:43 pmSAL-MDW
11h 53m1 stop
$343Frontier
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
5:25 pm - 4:00 pmMDW-SAL
22h 35m1 stop
Multiple Airlines Logo
11:23 am - 10:43 pmSAL-MDW
11h 20m1 stop
$351Multiple Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
11:05 am - 7:54 amMDW-SAL
20h 49m2 stops
Frontier Logo
9:09 am - 10:19 pmSAL-MDW
13h 10m2 stops
$364Frontier
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
8:28 am - 7:40 pmMDW-SAL
11h 12m2 stops
Multiple Airlines Logo
11:23 am - 10:43 pmSAL-MDW
11h 20m1 stop
$366Multiple Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
11:05 am - 7:54 amMDW-SAL
20h 49m2 stops
Frontier Logo
9:09 am - 10:19 pmSAL-MDW
13h 10m2 stops
$385Frontier
Find Deal
Fri, Jan 30 - Sun, Feb 1
Delta Logo
6:00 am - 1:10 pmMDW-SAL
7h 10m1 stop
Delta Logo
2:35 pm - 10:22 pmSAL-MDW
7h 47m1 stop
$387Delta
Find Deal
Fri, Jan 9 - Fri, Jan 16
Frontier Logo
6:10 am - 1:31 pmMDW-SAL
7h 21m1 stop
Frontier Logo
9:09 am - 6:54 pmSAL-MDW
9h 45m1 stop
$396Frontier
Find Deal
Booking Insights

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

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

Which airlines provide the cheapest flights from Chicago Midway Airport to San Salvador?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago Midway Airport to San Salvador were found on Frontier ($335) and Delta ($387).

Which airlines fly non-stop between Chicago Midway Airport and San Salvador?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago Midway Airport to San Salvador.

There is just one airline that flies from Chicago Midway Airport to San Salvador direct and that is Delta. The best round-trip deal found from Delta for the route is $275.

Good to know

Cheapest flight$109
Flight from Chicago Midway Airport to San Salvador

When to book flights from Midway to San Salvador

Are your dates flexible? Find out the best times to travel from Midway to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago Midway Airport to San Salvador flights

  • What is the cheapest flight from Chicago Midway Airport to San Salvador?

    In the last 3 days, the lowest price for a flight from Chicago Midway Airport to San Salvador was $109 for a one-way ticket and $328 for a round-trip.

  • Do I need a passport to fly between Chicago Midway Airport and San Salvador?

    A passport is required to fly from Chicago Midway Airport to San Salvador.

  • Which aircraft models fly most regularly from Chicago Midway Airport to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago Midway Airport to San Salvador?

    SkyTeam is the only airline alliance operating flights between Chicago Midway Airport and San Salvador.

  • How does KAYAK find such low prices on flights from Chicago Midway Airport to San 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 Chicago Midway Airport to San Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Chicago Midway Airport 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 Chicago Midway Airport to San 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 San Salvador with an airline and back to Chicago Midway Airport with another airline. Booking your flights between Chicago Midway Airport and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago Midway Airport to San 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 San Salvador from Chicago Midway Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Midway to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Chicago to San Salvador. 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 Midway to San 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.
7.9
DeltaOverall score based on 7998 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.1Boarding
Airline reviews

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

2.0 MediocreAnonymous, Nov 2025ATL - TPA
Read more Delta reviews

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Everything you need to know for your flight from Midway to San Salvador

Information on your arrival and departure airports