The default is set to Allow airport changes to help you find the lowest fares from all possible airports. If you would like to return to the same airport you departed from, change the option away from Allow airport changes.
iOS device
- Click on the More options button in the upper left corner on the Search page.
- Scroll down to the Allow airport changes field and toggle off Allow airport changes.
Android
- Click on the More options button in the lower left corner on the Search page.
- Scroll down to the Allow airport changes field and toggle off Allow airport changes.