Cheap flights from Washington to Lisbon from $289
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Lisbon departing on 9/28. 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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How to get the cheapest flight ticket from State of Washington to Lisbon
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 Lisbon?
In general, January is the cheapest month to fly from State of Washington to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $763. If you are unable to visit Lisbon during the month of January, then departing from State of Washington during the month February is also very affordable. Most momondo users find prices during this month for around $766.
What is the cheapest day to depart on your flight to Lisbon?
Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $908. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Lisbon for around $1,111.
What is the cheapest time of day to depart on your flight to Lisbon?
The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $959. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,074 on average. Flights to Lisbon from State of Washington at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from State of Washington when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $975 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from State of Washington for as low as $899 on momondo.
What is the cheapest airline that flies from Washington to Lisbon Humberto Delgado?
Icelandair, Scandinavian Airlines, and Air Canada are the most popular carriers operating from Washington to Lisbon Humberto Delgado
What airlines fly to Lisbon?
British Airways, Delta and Air France are the top three most popular airlines that fly to Lisbon from State of Washington according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 12 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Lisbon flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Lisbon
When did momondo last update prices for flights from Washington to Lisbon Humberto Delgado Airport?
Prices for flights from Washington to Lisbon Humberto Delgado Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Lisbon Humberto Delgado Airport?
As of May 2025, there are 13 operators available to choose from for flights from Washington to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Washington to Lisbon Humberto Delgado Airport?
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 Washington to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport 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 Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from State of Washington to Lisbon
Compare and see reviews for airlines that fly from State of Washington to Lisbon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $466 | Free Cancellation | Rating 7.0 489 reviews | |||
| PriceFrom $632 | Free Cancellation | Rating 6.7 7,057 reviews | |||
| PriceFrom $639 | Free Cancellation | Rating 7.0 1,080 reviews | |||
| PriceFrom $643 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 6.6 6,869 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 7.3 1,351 reviews | |||
| PriceFrom $699 | Free Cancellation | Rating 7.4 8,708 reviews | |||
| PriceFrom $705 | Free Cancellation | Rating 7.4 1,448 reviews | |||
| PriceFrom $705 | Free Cancellation | Rating 8.0 7,942 reviews | |||
| PriceFrom $706 | Free Cancellation | Rating 7.0 9,277 reviews |
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Why should I use momondo to find a flight deal from Washington to Lisbon?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Lisbon. momondo saves you time and could save you money on your trip.
Can I find flights from Washington to Lisbon with flexible booking policies on momondo?
Flights from Washington to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington to Lisbon?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Washington.
I’m not ready to book a flight from Washington to Lisbon right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.