Question 1

What is the cheapest flight from Dayton to Porto?

Accepted Answer

In the last 3 days, the lowest price for a flight from Dayton to Porto was $492 for a round-trip ticket. <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Dayton and Porto?

Accepted Answer

Yes <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Dayton to Porto?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

How does KAYAK find such low prices on flights from Dayton to Porto?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to Porto. <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 5

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to Porto?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Dayton is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from Dayton to Porto?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Dayton with another airline. Booking your flights between Dayton and OPO can sometimes prove cheaper using this method. <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 7

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to Porto?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Dayton-DAY/Porto-OPO'>Visit our flight page for the latest deals!>/a>

Question 8

Which airlines provide the cheapest flights from Dayton to Porto?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dayton to Porto were found on Lufthansa ($492) and KLM ($492).

Question 9

Which airlines provide the cheapest flights from Dayton to Porto?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dayton to Porto were found on Lufthansa ($492) and KLM ($492).

Question 10

What are the most popular airlines flying to Porto?

Accepted Answer

The most popular airline among KAYAK users flying to Porto is United Airlines, followed by Delta and American Airlines.

DAY - OPO

$492 Find Cheap Flights from Dayton to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Everything you should know

Cheap Flights from Dayton to Porto (DAY-OPO)

Recent round-trip flight deals from Dayton to Porto

Recent one-way flight deals from Dayton to Porto

KAYAK's insights & trends for Dayton to Porto flights

Get data-powered insights and trends into flights from Dayton to Porto to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Dayton to Porto?

In the past 3 days, the cheapest round-trip tickets from Dayton to Porto were found on Lufthansa ($492) and KLM ($492).

Good to know

When to book flights from Dayton to Porto

FAQs for booking flights from Dayton to Porto

What is the cheapest flight from Dayton to Porto?

In the last 3 days, the lowest price for a flight from Dayton to Porto was $492 for a round-trip ticket.

Do I need a passport to fly between Dayton and Porto?

Yes

Which aircraft models fly most regularly from Dayton to Porto?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Dayton to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Dayton is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Dayton to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Dayton with another airline. Booking your flights between Dayton and OPO can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dayton to Porto

Information on your arrival and departure airports

Cabin class types available on flights from Dayton to Porto

Complete your trip to Porto with a hotel stay or car rental

Find direct flights to and from Dayton and Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto