Cheap flights from Lisbon to District of Columbia from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to District of Columbia departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Lisbon to District of Columbia
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Lisbon to District of Columbia that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Lisbon to District of Columbia.
Cheap last minute flights
Planning a quick getaway from Lisbon to District of Columbia? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to District of Columbia, so you can enjoy a seamless trip without layovers.
Delta flights from Lisbon to District of Columbia
Our best Delta deals on Lisbon to District of Columbia flight tickets
Delta![Delta]()
May 12![Delta]()
May 26
LIS5:00 amLisbon Humberto Delgado
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
IAD9:20 pmWashington, D.C. Dulles Intl
12h 30m
1 stop
LIS2:50 pmLisbon Humberto Delgado
Delta![Delta]()
May 7![Delta]()
May 14
LIS5:00 amLisbon Humberto Delgado
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
IAD8:30 pmWashington, D.C. Dulles Intl
16h 25m
2 stops
LIS5:55 pmLisbon Humberto Delgado
United Airlines flights from Lisbon to District of Columbia
Our best United Airlines deals on Lisbon to District of Columbia flight tickets
United Airlines![United Airlines]()
May 10![United Airlines]()
May 26
LIS11:25 amLisbon Humberto Delgado
14h 43m
1 stop
IAD9:08 pmWashington, D.C. Dulles Intl
IAD10:15 pmWashington, D.C. Dulles Intl
7h 15m
LIS10:30 amLisbon Humberto Delgado
United Airlines![United Airlines]()
May 27![United Airlines]()
Jun 3
LIS6:15 amLisbon Humberto Delgado
18h 10m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
IAD10:16 pmWashington, D.C. Dulles Intl
31h 49m
2 stops
LIS11:05 amLisbon Humberto Delgado
See travel insights to District of Columbia from
How to get the cheapest flight ticket from Lisbon to District of Columbia
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
Prices
Airlines
Other information
What is the cheapest month to fly to District of Columbia?
In general, September is the cheapest month to fly from Lisbon to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $547. If you don’t want to visit District of Columbia in September, then you should wait until February to fly from Lisbon, when ticket prices are also cheap, with an average price of $558.
What is the cheapest day to depart on your flight to District of Columbia?
The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $740. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $873.
What is the cheapest time of day to depart on your flight to District of Columbia?
Flying to District of Columbia from Lisbon in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $636 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $894. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Lisbon Humberto Delgado to District of Columbia flight route?
Fly from Lisbon Humberto Delgado to Washington, D.C. Dulles Intl for the best Lisbon Humberto Delgado - District of Columbia flight prices
How far in advance should I book a flight to District of Columbia?
You are more likely to see cheaper flights to District of Columbia from Lisbon when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $725 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Lisbon for as low as $581 on momondo.
What cabin class options are available on Lisbon Humberto Delgado to District of Columbia flights?
There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to District of Columbia 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 Lisbon Humberto Delgado to District of Columbia?
TAP AIR PORTUGAL, Aer Lingus, and Royal Air Maroc are the most popular carriers operating from Lisbon Humberto Delgado to District of Columbia
What airlines fly to District of Columbia?
TAP AIR PORTUGAL, United Airlines and Lufthansa are the top three most popular airlines that fly to District of Columbia from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 48% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Lisbon to District of Columbia on average per day?
4 flights are operational daily from Lisbon to District of Columbia as of April 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Lisbon to District of Columbia on average per week?
The number of flights available between Lisbon and District of Columbia is 34 per week as of April 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.
Cheap Lisbon to District of Columbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to District of Columbia
Best Price Found | $355 |
|---|---|
Fastest flight time | 8h 15m |
Direct flights | Every day |
Airports in District of Columbia | 2 airports |
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to District of Columbia?
Prices for flights from Lisbon Humberto Delgado Airport to District of Columbia were last updated today.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to District of Columbia?
As of April 2025, there are 3 operators available to choose from for flights from Lisbon Humberto Delgado Airport to District of Columbia.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lisbon to District of Columbia?
Based on momondo bookings for flights between Lisbon and District of Columbia, the leading plane model is Boeing 767-400, making up 46.59% of the total bookings. Other popular models include Airbus A321neo with 28.02%, Airbus A321-100/200 with 9.46%, and Boeing 767-300 with 3.47%.
Best airlines flying from Lisbon to District of Columbia
Compare and see reviews for airlines that fly from Lisbon to District of Columbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $534 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $536 | Free Cancellation | Rating 6.7 7,046 reviews | |||
| PriceFrom $541 | Free Cancellation | Rating 7.1 1,852 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Lisbon to District of Columbia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to District of Columbia. momondo saves you time and could save you money on your trip.
Can I find flights from Lisbon to District of Columbia with flexible booking policies on momondo?
momondo does allow users to show only those flights to District of Columbia from Lisbon which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Lisbon to District of Columbia?
momondo provides multiple filters to help you find the best flight to District of Columbia from Lisbon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Lisbon to District of Columbia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Lisbon to District of Columbia 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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to District of Columbia
Popular cities in District of Columbia
Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $2
Flights to Los Angelesfrom $39
Flights to Miamifrom $70
Flights to Chicagofrom $60
Flights to Las Vegasfrom $37
Flights to Orlandofrom $45
Flights to San Franciscofrom $47
Flights to Washington, D.C.from $58
Flights to Bostonfrom $59
Flights to Dallasfrom $61
Flights to Atlantafrom $47
Flights to Seattlefrom $51