Flights to Serra da Estrela from Charlotte - ￥44,860

View ￥44,860 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Charlotte to Serra da Estrela

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • 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 40% 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 Charlotte to Serra da Estrela (CLT-OPO)

Prices were available within the past 7 days and start at ￥44,860 for one-way flights and ￥96,954 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Nov 21 - Sun, Nov 30
CLT
Charlotte
OPO
Porto
￥96,954 Roundtrip, found 6 days ago
￥96,954
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Charlotte to Porto, returning Sun, Nov 30, priced at ￥96,954 found 6 days ago
Delta
Fri, Nov 21 - Sun, Nov 30
CLT
Charlotte
OPO
Porto
￥129,890 Roundtrip, found 6 days ago
￥129,890
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 21 from Charlotte to Porto, returning Sun, Nov 30, priced at ￥129,890 found 6 days ago
British Airways
Fri, Nov 21 - Sun, Nov 30
CLT
Charlotte
OPO
Porto
￥133,710 Roundtrip, found 6 days ago
￥133,710
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Charlotte to Porto, returning Sun, Nov 30, priced at ￥133,710 found 6 days ago
KLM
Fri, Nov 21 - Sun, Nov 30
CLT
Charlotte
OPO
Porto
￥142,760 Roundtrip, found 6 days ago
￥142,760
Roundtrip
found 6 days ago
Select KLM flight, departing Fri, Nov 21 from Charlotte to Porto, returning Sun, Nov 30, priced at ￥142,760 found 6 days ago
Swiss International Air Lines
Fri, Nov 21 - Sun, Nov 30
CLT
Charlotte
OPO
Porto
￥146,680 Roundtrip, found 6 days ago
￥146,680
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 21 from Charlotte to Porto, returning Sun, Nov 30, priced at ￥146,680 found 6 days ago
United
Tue, Aug 12 - Sun, Aug 17
CLT
Charlotte
LIS
Lisbon
￥147,940 Roundtrip, found 2 days ago
￥147,940
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from Charlotte to Lisbon, returning Sun, Aug 17, priced at ￥147,940 found 2 days ago

Find the cheapest month to fly from Charlotte (CLT) to Lisbon (LIS)

November is typically the cheapest month to fly

From ￥72,285 - ￥116,643 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.