$196 Cheap Southwest Airlines flights Denver (DEN) to Liberia (LIR)

Apply the "Price (lowest to highest)" filter on Expedia to find cheap Southwest Airlines return flights from $390 from DEN to LIR. Affordable one-way tickets from $196 are also available.**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.

To find cheap flights from DEN to LIR with Southwest Airlines, begin searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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.

Jetting off from DEN at 8:25AM UTC-7, the first Southwest Airlines flight to LIR arrives at 2:35PM UTC-6. Flying early means you'll be less likely to encounter delays.* After something later? The last Southwest Airlines flight from DEN to LIR departs at 8:25AM UTC-7 and touches down at 2:35PM UTC-6.*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.