Denver, CO to Porto, Portugal flights

Flights starting at $439. Choose between Frontier Airlines, Lufthansa, or TAP Portugal to find the best price.

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Travelers usually depart from Denver International, or Denver Union Station when they travel from Denver to Porto. Book your trip to arrive at Porto, Porto - Campanha, Porto - Garagem Atlântico, Porto - Campo 24 Agosto, or Porto - Sao Bento. The most popular airlines for this route are Frontier Airlines, Lufthansa, TAP Portugal, American Airlines, and Spirit Airlines. Denver and Porto have 275 direct flights per week. When you arrive at Porto, consider visiting Santiago De Compostela, and Bairro of Ribeira, Portugal.

Check-in for a flight from Denver to Porto

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
LufthansaDLHLHNo0
0
TAP PortugalTAPTPYesOpens 36 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Portugal COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Frequently asked questions

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What time do flights between Denver and Porto depart?
What time do flights between Denver and Porto arrive?

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