$149 Cheap Southwest Airlines flights Chicago (MDW) to Long Beach (LGB)

Use the "Price (lowest to highest)" filter on Expedia to look for cheap Southwest Airlines round-trip flights from $297 from MDW to LGB. Affordable one-way options from $149 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for affordable Southwest Airlines flights from Midway Intl. Airport (MDW) to Long Beach Municipal Airport (LGB) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Taking off from MDW at 9:25AM UTC-6, the first Southwest Airlines flight to LGB arrives at 12:05PM UTC-8. Traveling early means you'll be less likely to encounter delays or cancellations.* Prefer to travel later? The last Southwest Airlines flight from MDW to LGB departs at 9:55AM UTC-6 and touches down at 12:35PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.