Cheap flights from District of Columbia to Portugal from $252
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Portugal departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Scandinavian Airlines flights from District of Columbia to Portugal
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How to get the cheapest flight ticket from District of Columbia to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portugal?
The cheapest month to fly to Portugal from District of Columbia is in February. Flight prices, which tend to average around $663, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from District of Columbia during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $706.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Monday is the cheapest day to fly to Portugal from District of Columbia. The lowest ticket price found for a Monday departure recently was $756. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $920.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from District of Columbia to Portugal during this time can be as low as $661. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $849 per ticket.
What is the cheapest District of Columbia to Portugal flight route?
Fly from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado for the best District of Columbia - Portugal flight prices
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from District of Columbia for as low as $770 on momondo.
What cabin class options are available on District of Columbia to Portugal flights?
There are 3 cabin classes available to choose from on District of Columbia to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from District of Columbia to Portugal?
TAP AIR PORTUGAL, Air Canada, and United Airlines are the most popular carriers operating from District of Columbia to Portugal
What airlines fly to Portugal?
TAP AIR PORTUGAL, United Airlines and Delta are the top three most popular airlines that fly to Portugal from District of Columbia according to our data. TAP AIR PORTUGAL is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 15 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
How many flights depart from District of Columbia to Portugal on average per day?
As of June 2025, there are 5 flights per day flying from District of Columbia to Portugal. The most common time of day flights depart is 10:00PM, with 71% of flights taking off in the evening.
How many flights depart from District of Columbia to Portugal on average per week?
As of June 2025, there are 39 flights per week flying from District of Columbia to Portugal. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap District of Columbia to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Portugal
When did momondo last update prices for flights from District of Columbia to Portugal?
Prices for flights from District of Columbia to Portugal are updated daily.
How many operators does momondo search for flights from District of Columbia to Portugal?
As of June 2025, there are 15 operators available to choose from for flights from District of Columbia to Portugal.
How old do you have to be to fly from District of Columbia to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Portugal?
Based on momondo bookings for flights between District of Columbia and Portugal, the leading plane model is Boeing 767-400, making up 44.17% of the total bookings. Other popular models include Airbus A321neo with 30.43%, Boeing 767-300 with 11.44%, and Boeing 777 with 3.81%.
Best airlines flying from District of Columbia to Portugal
Compare and see reviews for airlines that fly from District of Columbia to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $328 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $430 | Free Cancellation | Rating 7.8 1,364 reviews | |||
| PriceFrom $460 | Free Cancellation | Rating 7.1 1,895 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $510 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 6.0 475 reviews | |||
| PriceFrom $554 | Free Cancellation | Rating 7.5 1,632 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from District of Columbia to Portugal?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from District of Columbia.
Can I find flights from District of Columbia to Portugal with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portugal from District of Columbia with this policy.
How can momondo help me find flights from District of Columbia to Portugal?
Once you have performed a search for District of Columbia to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from District of Columbia to Portugal right now. Can momondo alert me if prices change?
Price alerts on flights to Portugal from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.