Question 1

How does KAYAK find such low prices on flights from Porto to District of Columbia?

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 Porto to District of Columbia. <a href='/flight-routes/Porto-OPO/District-of-Columbia-USDC'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

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

Question 3

What is the Hacker Fare option on flights from Porto to District of Columbia?

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 from Porto to District of Columbia with an airline and back with another airline. <a href='/flight-routes/Porto-OPO/District-of-Columbia-USDC'>Visit our flight page for the latest deals!>/a>

Question 4

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

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 from Porto to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Porto-OPO/District-of-Columbia-USDC'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines provide the cheapest flights from Porto to District of Columbia?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Porto to District of Columbia were found on Iberia ($530) and KLM ($538).

Question 6

Which airlines provide the cheapest flights from Porto to District of Columbia?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Porto to District of Columbia were found on Iberia ($530) and KLM ($538).

Question 7

What’s the cheapest day of the week to fly from Porto to District of Columbia?

Accepted Answer

If you are looking for a flight deal from Porto to District of Columbia, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from District of Columbia, Sunday is the cheapest day to fly and Friday is the most expensive.

Question 8

What’s the cheapest day of the week to fly from Porto to District of Columbia?

Accepted Answer

If you are looking for a flight deal from Porto to District of Columbia, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from District of Columbia, Sunday is the cheapest day to fly and Friday is the most expensive.

Question 9

What is the cheapest time of day to fly to District of Columbia?

Accepted Answer

The cheapest time of day to fly to District of Columbia is generally in the morning, when round-trip flights cost $735 on average. Morning departures are around 31% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,068.

Question 10

How long does a flight from Porto to District of Columbia take?

Accepted Answer

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Porto is to Washington, D.C., which takes 12h 01m.

Question 11

How long does a flight from Porto to District of Columbia take?

Accepted Answer

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Porto is to Washington, D.C., which takes 12h 01m.

Question 12

How much is a round-trip flight from Porto to District of Columbia?

Accepted Answer

Flight prices are below average for this route right now.Flights to District of Columbia from Porto usually cost between $671 and $1,046 in October.
The lowest price found in the past 3 days was $530 on Iberia (Oct 2-Oct 15).

Low season	May
High season	April
Cheapest flight	$354

$354 Find Cheap Flights from Porto to District of Columbia

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KAYAK's insights & trends for Porto to District of Columbia flights

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

How much is a round-trip flight from Porto to District of Columbia?

What’s the cheapest day of the week to fly from Porto to District of Columbia?

If you are looking for a flight deal from Porto to District of Columbia, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from District of Columbia, Sunday is the cheapest day to fly and Friday is the most expensive.

Which airlines provide the cheapest flights from Porto to District of Columbia?

In the past 3 days, the cheapest round-trip tickets from Porto to District of Columbia were found on Iberia ($530) and KLM ($538).

How long does a flight from Porto to District of Columbia take?

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Porto is to Washington, D.C., which takes 12h 01m.

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FAQs - booking District of Columbia flights

How does KAYAK find such low prices on flights from Porto to District of Columbia?

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 Porto to District of Columbia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to District of Columbia 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 Porto to District of Columbia?

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 from Porto to District of Columbia with an airline and back with another airline.

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

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 from Porto to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to District of Columbia?

Reviews of the top airline flying from Porto to District of Columbia

Everything you need to know for your flight from Porto to District of Columbia

Information on your arrival and departure airports

Cabin class types available on flights to District of Columbia

Complete your trip to District of Columbia with a hotel stay or car rental

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