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$119+ Cheap flights from Luis Munoz Marin Intl (SJU) to Midway (MDW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MDW
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Chicago Midway are usually found in December or October, booked 45 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Midway

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Midway (MDW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$258
(Mytrip)

One-way from

$119
(Priceline)

Popular in

July

Cheapest in

December

Average price

$463
From San Juan Luis Munoz Marin Intl to Chicago Midway
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One-way flight from San Juan Luis Munoz Marin Intl to Chicago Midway
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Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Luis Munoz Marin Intl to Midway

Cheapest flights from Luis Munoz Marin Intl to Midway
Explore the most affordable flight options available from Luis Munoz Marin Intl to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:28 amSJU - MDW
1 stop7h 43mFrontier
Sat 9/276:15 amMDW - SJU
1 stop6h 56mFrontier
Deal found 8/19$259
This Booking.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:28 amSJU - MDW
1 stop7h 43mFrontier
Sat 9/2710:51 amMDW - SJU
1 stop20h 11mFrontier
Deal found 8/19$261
This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:28 amSJU - MDW
1 stop7h 43mFrontier
Mon 9/296:20 amMDW - SJU
1 stop6h 51mFrontier
Deal found 8/19$278
This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:40 amSJU - MDW
1 stop13h 40mFrontier
Mon 10/209:45 amMDW - SJU
1 stop12h 44mFrontier
Deal found 8/19$279
This Booking.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:28 amSJU - MDW
1 stop7h 43mFrontier
Sat 10/118:35 amMDW - SJU
1 stop24h 07mFrontier
Deal found 8/19$281
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:28 amSJU - MDW
1 stop7h 43mFrontier
Mon 10/66:20 amMDW - SJU
1 stop6h 51mFrontier
Deal found 8/18$284
This Priceline deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:25 amSJU - MDW
1 stop10h 40mFrontier
Fri 9/56:20 amMDW - SJU
1 stop8h 31mFrontier
Deal found 8/18$285
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:13 pmSJU - MDW
1 stop14h 41mFrontier
Sun 8/249:17 amMDW - SJU
1 stop16h 33mFrontier
Deal found 8/19$289
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:28 amSJU - MDW
1 stop7h 43mFrontier
Sun 9/216:20 amMDW - SJU
1 stop6h 51mFrontier
Deal found 8/18$290
This Cheapflightsfares deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:59 pmSJU - MDW
1 stop7h 33mFrontier
Sat 12/66:00 amMDW - SJU
1 stop6h 54mFrontier
Deal found 8/19$292
This Frontier deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:16 pmSJU - MDW
1 stop9h 04mFrontier
Sun 10/56:21 amMDW - SJU
1 stop8h 01mFrontier
Deal found 8/19$294

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Midway that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Midway

Route

Depart

Return

Price

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Wed 9/24

12:28 am-7:11 am

1 stop7h 43m

Chicago Midway

Sat 9/27

6:15 am-2:11 pm

1 stop6h 56m

$259

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Thu 9/4

12:28 am-7:11 am

1 stop7h 43m

Chicago Midway

Sat 9/27

10:51 am-8:02 am

1 stop20h 11m

$261

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fri 9/26

3:39 am-9:51 am

1 stop7h 12m

Chicago Midway

Sun 10/5

6:20 am-2:11 pm

1 stop6h 51m

$261

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Thu 9/4

3:16 pm-11:20 pm

1 stop9h 04m

Chicago Midway

Sun 9/7

10:13 am-2:34 am

1 stop15h 21m

$278

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Wed 9/24

12:28 am-7:11 am

1 stop7h 43m

Chicago Midway

Mon 9/29

6:20 am-2:11 pm

1 stop6h 51m

$278

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fri 10/24

3:14 pm-11:25 pm

1 stop9h 11m

Chicago Midway

Mon 10/27

12:17 pm-7:56 pm

1 stop6h 39m

$278

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Mon 9/22

3:16 pm-11:20 pm

1 stop9h 04m

Chicago Midway

Fri 9/26

6:21 am-3:22 pm

1 stop8h 01m

$278

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Thu 9/25

3:16 pm-11:20 pm

1 stop9h 04m

Chicago Midway

Sun 9/28

6:21 am-3:22 pm

1 stop8h 01m

$278

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Sat 10/18

4:18 pm-11:25 pm

1 stop8h 07m

$119

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Tue 12/2

3:59 pm-9:32 pm

1 stop7h 33m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 17 results
1
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Best time to book a flight from Luis Munoz Marin Intl to Midway

Have a flexible travel schedule? Discover the best time to fly to Midway from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Midway. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport?

Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport (average of $160). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport in November is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to MDW?

Find hourly flight availability from Luis Munoz Marin Intl to Midway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport in the evening. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Midway

Get insights into the airlines that provide service to Midway. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Midway. Reviews last updated August 20, 2025.
See what other customers who have flown with Southwest and Frontier from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Midway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport?

    Frontier can get you from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport in just under 7h 43m. Your travel time can differ by up to . San Juan Luis Munoz Marin Intl Airport and Chicago Midway Airport are separated by a distance of 2057 mi.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport is Frontier. Our recent data shows that you can find tickets from as low as $148 on this airline. An additional option worth looking into is Southwest, starting at $312. Frontier is currently priced 64% below the average price you’ll pay for this route.

  • Can I find deals for flights from Luis Munoz Marin Intl to Midway that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Midway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Midway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Midway.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Midway?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Midway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport?

    Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport (average of $160). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago Midway Airport in November is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago Midway Airport?

Book flights to Chicago Midway Airport if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Luis Munoz Marin Intl to Midway

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to O'Hare Intl flights

Top 2 airlines flying from Luis Munoz Marin Intl to Midway

Discover the top 2 airlines that operate flights from Luis Munoz Marin Intl to Midway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$234FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$312Average$463FlexibilityNo cancel feeOn-time63%

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