Cheap flights to Southwest

Popular airlines to Southwest

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap round-trip flights to Southwest

Prices were available within the past 7 days and start at €483 for one-way flights and €546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 3 Aug - Thu, 7 Aug
PHX
Phoenix
STX
St. Croix Island
€546 Return, found 1 day ago
€546
Return
found 1 day ago
Select American Airlines flight, departing Sun, 3 Aug from Phoenix to St. Croix Island, returning Thu, 7 Aug, priced at €546 found 1 day ago
American Airlines
Sun, 3 Aug - Thu, 7 Aug
PHX
Phoenix
STX
St. Croix Island
€550 Return, found 1 day ago
€550
Return
found 1 day ago
Select American Airlines flight, departing Sun, 3 Aug from Phoenix to St. Croix Island, returning Thu, 7 Aug, priced at €550 found 1 day ago
American Airlines
Sun, 3 Aug - Thu, 7 Aug
PHX
Phoenix
STX
St. Croix Island
€581 Return, found 1 day ago
€581
Return
found 1 day ago
Select American Airlines flight, departing Sun, 3 Aug from Phoenix to St. Croix Island, returning Thu, 7 Aug, priced at €581 found 1 day ago
American Airlines
Sun, 3 Aug - Thu, 7 Aug
PHX
Phoenix
STX
St. Croix Island
€585 Return, found 1 day ago
€585
Return
found 1 day ago
Select American Airlines flight, departing Sun, 3 Aug from Phoenix to St. Croix Island, returning Thu, 7 Aug, priced at €585 found 1 day ago
American Airlines
Sat, 27 Dec - Sat, 3 Jan
OSL
Oslo
STX
St. Croix Island
€598 Return, found 22 hours ago
€598
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 27 Dec from Oslo to St. Croix Island, returning Sat, 3 Jan, priced at €598 found 22 hours ago
American Airlines
Wed, 11 Feb - Wed, 25 Feb
DUB
Dublin
STX
St. Croix Island
€611 Return, found 5 days ago
€611
Return
found 5 days ago
Select American Airlines flight, departing Wed, 11 Feb from Dublin to St. Croix Island, returning Wed, 25 Feb, priced at €611 found 5 days ago
Iberia
Wed, 11 Feb - Wed, 25 Feb
DUB
Dublin
STX
St. Croix Island
€664 Return, found 5 days ago
€664
Return
found 5 days ago
Select Iberia flight, departing Wed, 11 Feb from Dublin to St. Croix Island, returning Wed, 25 Feb, priced at €664 found 5 days ago
British Airways
Sat, 27 Dec - Sat, 3 Jan
OSL
Oslo
STX
St. Croix Island
€706 Return, found 22 hours ago
€706
Return
found 22 hours ago
Select British Airways flight, departing Sat, 27 Dec from Oslo to St. Croix Island, returning Sat, 3 Jan, priced at €706 found 22 hours ago
Finnair
Fri, 27 Feb - Tue, 10 Mar
DUB
Dublin
STX
St. Croix Island
€758 Return, found 19 hours ago
€758
Return
found 19 hours ago
Select Finnair flight, departing Fri, 27 Feb from Dublin to St. Croix Island, returning Tue, 10 Mar, priced at €758 found 19 hours ago
Delta
Wed, 11 Feb - Wed, 25 Feb
DUB
Dublin
STX
St. Croix Island
€833 Return, found 5 days ago
€833
Return
found 5 days ago
Select Delta flight, departing Wed, 11 Feb from Dublin to St. Croix Island, returning Wed, 25 Feb, priced at €833 found 5 days ago

About Southwest

Expedia offers flights to Southwest to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Southwest or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Southwest that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your travel details and press "Search." Next step? Check the "No change fee" box just below the "Flexible change policies" subheading to the left of your screen. Step 3. Nab your flexible and cheap airfare to Southwest.
Which airlines fly to Southwest?
You can take your pick of a variety of airlines that offer flights into or near Southwest. A few of the best of them are:

  • American Airlines - 65 flights to or near Southwest each month, including 65 flights to Henry E. Rohlsen Airport (STX) per month.
  • Spirit Airlines - 30 flights to or near Southwest each month, including 30 flights to Henry E. Rohlsen Airport (STX) per month.
  • Delta Air Lines - 4 flights to or near Southwest each month, including 4 flights to Henry E. Rohlsen Airport (STX) per month.

How can I find cheap tickets to Southwest?
To score an amazing deal to Southwest, book well ahead. Also use Expedia's "flexible dates" feature above your search results. This will compare prices for similar time frames. In the last seven days, €546 was the lowest price for a flight to Southwest.
How much is a flight to Southwest?
One-way flights departing from Oslo (OSL) sold for as little as €483 in the last seven days. During this time, the price of a round-trip journey to Southwest varied between €546 and €1,173. If you spot a deal, book fast — these prices don't wait around for long.
What are the most popular airports to fly into in Southwest?
Zip up your suitcase and fly into Henry E. Rohlsen Airport (STX), Southwest's major flight hub. Book a ticket on one of the 99 flights that touch down at this well-known destination every month.
How much is a plane ticket to Southwest?
Prices ranged from just €546 to €1,173 in the last seven days. When you're ready to book, we'll be ready to help you lock in a low-cost flight to Southwest.
What months are the cheapest to book a flight to Southwest?
Grab your ticket in February for the cheapest flights to Southwest. The month of December is usually the most expensive time to purchase a seat.

Trending flights to Southwest

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 11 Feb - Wed, 25 Feb
DUB
Dublin
STX
St. Croix Island
€611 Return, found 5 days ago
€611
Return
found 5 days ago
Select American Airlines flight, departing Wed, 11 Feb from Dublin to St. Croix Island, returning Wed, 25 Feb, priced at €611 found 5 days ago
*Available to Expedia members.