Cheap flights from Adelaide to Tras-os-Montes

View AU$1,204 flight on Sun, 15 Mar. 2026Opens in a new window

Popular airlines from Adelaide to Tras-os-Montes

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    United

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Cheap Flights from Adelaide (ADL) to Tras-os-Montes (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sun, 22 Feb. - Wed, 20 May
ADL
Adelaide
OPO
Porto
AU$2,004 Return, found 8 hours ago
AU$2,004
Return
found 8 hours ago
Select Qatar Airways flight, departing Sun, 22 Feb. from Adelaide to Porto, returning Wed, 20 May, priced at AU$2,004 found 8 hours ago
Qatar Airways
Sun, 22 Feb. - Wed, 20 May
ADL
Adelaide
OPO
Porto
AU$2,008 Return, found 8 hours ago
AU$2,008
Return
found 8 hours ago
Select Qatar Airways flight, departing Sun, 22 Feb. from Adelaide to Porto, returning Wed, 20 May, priced at AU$2,008 found 8 hours ago
Turkish Airlines
Tue, 4 Nov. - Tue, 25 Nov.
ADL
Adelaide
OPO
Porto
AU$2,063 Return, found 3 days ago
AU$2,063
Return
found 3 days ago
Select Turkish Airlines flight, departing Tue, 4 Nov. from Adelaide to Porto, returning Tue, 25 Nov., priced at AU$2,063 found 3 days ago
Swiss International Air Lines
Tue, 4 Nov. - Tue, 25 Nov.
ADL
Adelaide
OPO
Porto
AU$2,207 Return, found 3 days ago
AU$2,207
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 4 Nov. from Adelaide to Porto, returning Tue, 25 Nov., priced at AU$2,207 found 3 days ago
Lufthansa
Tue, 4 Nov. - Tue, 25 Nov.
ADL
Adelaide
OPO
Porto
AU$2,352 Return, found 3 days ago
AU$2,352
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 4 Nov. from Adelaide to Porto, returning Tue, 25 Nov., priced at AU$2,352 found 3 days ago
KLM
Tue, 4 Nov. - Tue, 25 Nov.
ADL
Adelaide
OPO
Porto
AU$2,361 Return, found 3 days ago
AU$2,361
Return
found 3 days ago
Select KLM flight, departing Tue, 4 Nov. from Adelaide to Porto, returning Tue, 25 Nov., priced at AU$2,361 found 3 days ago
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