Cheap flights from Bangkok to Douro Valley

View AU$744 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Bangkok to Douro Valley

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Bangkok (BKK) to Douro Valley (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.

Iberia
Mon, 20 Apr. - Tue, 28 Apr.
BKK
Bangkok
OPO
Porto
AU$1,238 Return, found 4 days ago
AU$1,238
Return
found 4 days ago
Select Iberia flight, departing Mon, 20 Apr. from Bangkok to Porto, returning Tue, 28 Apr., priced at AU$1,238 found 4 days ago
Swiss International Air Lines
Mon, 20 Apr. - Tue, 28 Apr.
BKK
Bangkok
OPO
Porto
AU$1,661 Return, found 4 days ago
AU$1,661
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 20 Apr. from Bangkok to Porto, returning Tue, 28 Apr., priced at AU$1,661 found 4 days ago
Etihad Airways
Mon, 1 Sep. - Wed, 17 Sep.
BKK
Bangkok
OPO
Porto
AU$1,684 Return, found 1 day ago
AU$1,684
Return
found 1 day ago
Select Etihad Airways flight, departing Mon, 1 Sep. from Bangkok to Porto, returning Wed, 17 Sep., priced at AU$1,684 found 1 day ago
KLM
Thu, 31 Jul. - Thu, 28 Aug.
BKK
Bangkok
OPO
Porto
AU$1,694 Return, found 2 days ago
AU$1,694
Return
found 2 days ago
Select KLM flight, departing Thu, 31 Jul. from Bangkok to Porto, returning Thu, 28 Aug., priced at AU$1,694 found 2 days ago
Ethiopian Airlines
Mon, 20 Apr. - Tue, 28 Apr.
BKK
Bangkok
OPO
Porto
AU$1,829 Return, found 4 days ago
AU$1,829
Return
found 4 days ago
Select Ethiopian Airlines flight, departing Mon, 20 Apr. from Bangkok to Porto, returning Tue, 28 Apr., priced at AU$1,829 found 4 days ago
Lufthansa
Thu, 31 Jul. - Thu, 28 Aug.
BKK
Bangkok
OPO
Porto
AU$2,049 Return, found 2 days ago
AU$2,049
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 31 Jul. from Bangkok to Porto, returning Thu, 28 Aug., priced at AU$2,049 found 2 days ago
*Available to Expedia members.