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 8/20. 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

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
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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, Sep 13 - Sat, Oct 4
Frontier Logo
6:15 am - 12:21 pmMDW-SAL
7h 06m1 stop
Frontier Logo
1:51 pm - 11:17 pmSAL-MDW
8h 26m1 stop
$319Frontier
Find Deal
Sat, Nov 8 - Sat, Nov 15
Frontier Logo
6:20 am - 1:09 pmMDW-SAL
6h 49m1 stop
Frontier Logo
2:24 pm - 6:39 pmSAL-MDW
28h 15m1 stop
$345Frontier
Find Deal
Mon, Nov 3 - Mon, Nov 10
Frontier Logo
6:20 am - 1:09 pmMDW-SAL
6h 49m1 stop
Frontier Logo
2:24 pm - 10:11 pmSAL-MDW
7h 47m1 stop
$359Frontier
Find Deal
Fri, Sep 12 - Fri, Sep 19
Frontier Logo
6:20 am - 12:28 pmMDW-SAL
7h 08m1 stop
Frontier Logo
2:02 pm - 11:20 pmSAL-MDW
8h 18m1 stop
$368Frontier
Find Deal
Wed, Sep 17 - Wed, Oct 15
Delta Logo
6:00 am - 12:22 pmMDW-SAL
7h 22m1 stop
Delta Logo
1:39 pm - 10:14 pmSAL-MDW
7h 35m1 stop
$381Delta
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Sun, Sep 14 - Sun, Sep 21
 Logo
6:30 am - 4:00 pmMDW-SAL
10h 30m1 stop
 Logo
1:45 pm - 7:23 amSAL-MDW
16h 38m2 stops
Wed, Sep 3 - Tue, Sep 16
Delta Logo
6:00 am - 12:27 pmMDW-SAL
7h 27m1 stop
Delta Logo
1:37 pm - 9:36 pmSAL-MDW
6h 59m1 stop
$436Delta
Find Deal
Sat, Sep 20 - Tue, Sep 30
 Logo
11:23 am - 8:40 pmMDW-SAL
10h 17m1 stop
 Logo
8:00 am - 3:58 pmSAL-MDW
30h 58m2 stops
Sat, Sep 20 - Tue, Sep 30
Aeromexico Logo
6:00 am - 2:44 pmMDW-SAL
33h 44m2 stops
Aeromexico Logo
4:05 pm - 9:36 pmSAL-MDW
28h 31m2 stops
$1,592Aeromexico
Find Deal
Fri, Nov 14 - Fri, Nov 21
Aeromexico Logo
6:00 am - 1:38 pmMDW-SAL
31h 38m2 stops
Aeromexico Logo
2:41 pm - 9:44 pmSAL-MDW
31h 03m2 stops
$1,895Aeromexico
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 ($319) and Delta ($381).

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 $319 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.
8.0
DeltaOverall score based on 7982 reviews
8.2Boarding
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

2.0 MediocreMichael, Aug 2025SLC - CDC
Read more Delta reviews

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

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

Information on your arrival and departure airports

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