Ondonga Airfield is a former World War II airfield on New Georgia in the Solomon Islands archipelago.

The Munda Point area was secured on 5 August 1943. The rehabiltation and expansion of Munda Point Airfield was the first priority. The 37th and 82nd Naval Construction Battalions began building another fighter airfield on Ondonga Island across from Munda Point. Construction proceeded with difficulty as the island was covered with dense jungle over bog and the site was periodocally shelled by Japanese artillery on Kolombangara Island and bombed by Japanese aircraft flying from [[Bougainville Island|Bougainville]. After 25 days the Seebees had completed a coral-surfaced 4,500 feet (1,400 m) by 200 feet (61 m) fighter runway.^[1] By February 1944 the Seebees had completed roads, taxiways, hardstands, a control tower and a 12,000 barrel tank farm.^[2]

Royal New Zealand Air Force units based at Ondonga included:

• 14 Squadron operating P-40 Kittyhawks from November-December 1943^[3]
• 15 Squadron operating P-40s from October-November 1943 and December 1943-January 1944^[4]
• 16 Squadron operating P-40s from November 1943-January 1944^[4]
• 17 Squadron operating P-40s January 1944^[5]
• 18 Squadron operating P-40s from October-November 1943^[5]

US Navy units based at Ondonga included:

• VF-17 operating F4Us
• VF-33 operating F6Fs

USMC units based at Ondonga included:

• VMF-216 operating F4Us

The airfield is abandoned and overgrown with vegetation.

• Munda Airport
• United States Army Air Forces in the South Pacific Area

• Ross, John (1993) [1955]. Royal New Zealand Air Force. Official History of New Zealand in the Second World War 1939–45. Nashville: Battery Press. ISBN 0898391873.