What airlines fly to District of Columbia?

TAP AIR PORTUGAL, United Airlines and British Airways 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 week?

The number of flights available between Lisbon and District of Columbia is 30 per week as of December 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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 December 2025. The most popular departure time for this route is 11:00AM, with 93% of flights per day taking off at noon.

What is the cheapest airline that flies from Lisbon Humberto Delgado to District of Columbia?

American Airlines and British Airways are the most popular carriers operating from Lisbon Humberto Delgado to District of Columbia

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 December 2025, there are 2 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.

$464 Cheap Flights from Lisbon to District of Columbia in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 6:45 pm

LIS

IAD

29h 50m1 stop

8:45 pm - 11:35 am

IAD

LIS

9h 50m1 stop

$517Royal Air Maroc

Sat, Feb 7 - Wed, Feb 11

12:35 pm - 6:45 pm

LIS

IAD

11h 10m1 stop

8:45 pm - 11:35 am

IAD

LIS

9h 50m1 stop

$519Royal Air Maroc

Wed, Jan 28 - Wed, Feb 4

5:55 pm - 6:45 pm

LIS

IAD

29h 50m1 stop

9:45 pm - 11:35 am

IAD

LIS

9h 50m1 stop

$538Royal Air Maroc

Tue, Feb 24 - Sun, Mar 22

6:40 am - 6:30 pm

LIS

IAD

16h 50m2 stops

7:40 pm - 8:05 pm

IAD

LIS

19h 25m2 stops

$545Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

10:45 am - 2:35 pm

LIS

IAD

8h 50mnonstop

11:30 pm - 10:35 am

IAD

LIS

7h 05mnonstop

$573TAP AIR PORTUGAL

Tue, Feb 24 - Sun, Mar 22

5:00 am - 3:50 pm

LIS

IAD

15h 50m1 stop

5:40 pm - 1:20 pm

IAD

LIS

14h 40m1 stop

$583Lufthansa

Thu, Jan 15 - Wed, Jan 28

5:00 am - 3:50 pm

LIS

IAD

15h 50m1 stop

6:00 pm - 2:50 pm

IAD

LIS

15h 50m1 stop

$588Lufthansa

Sat, Feb 7 - Wed, Feb 11

5:15 pm - 9:00 pm

LIS

IAD

8h 45mnonstop

10:30 pm - 10:35 am

IAD

LIS

7h 05mnonstop

$589TAP AIR PORTUGAL

Wed, Jan 28 - Wed, Feb 4

5:00 am - 3:50 pm

LIS

IAD

15h 50m1 stop

5:38 pm - 8:10 am

IAD

LIS

9h 32m1 stop

$598United Airlines

Thu, Jan 15 - Wed, Jan 21

5:00 am - 5:31 pm

LIS

DCA

17h 31m2 stops

3:15 pm - 8:10 am

DCA

LIS

11h 55m1 stop

$604United Airlines

Thu, Jan 29 - Thu, Feb 5

TAP AIR PORTUGAL flights from Lisbon to District of Columbia

Our best TAP AIR PORTUGAL deals on Lisbon to District of Columbia flight tickets

TAP AIR PORTUGAL

Feb 24

LIS10:45 amLisbon Humberto Delgado

8h 50m

IAD2:35 pmWashington, D.C. Dulles Intl

Mar 22

IAD11:30 pmWashington, D.C. Dulles Intl

7h 05m

LIS10:35 amLisbon Humberto Delgado

$573

Find similar

TAP AIR PORTUGAL

Jan 28

LIS5:15 pmLisbon Humberto Delgado

8h 45m

IAD9:00 pmWashington, D.C. Dulles Intl

Feb 4

IAD10:30 pmWashington, D.C. Dulles Intl

7h 05m

LIS10:35 amLisbon Humberto Delgado

$589

Find similar

TAP AIR PORTUGAL

Dec 18

LIS11:25 amLisbon Humberto Delgado

8h 50m

IAD3:15 pmWashington, D.C. Dulles Intl

Jan 8

IAD5:30 pmWashington, D.C. Dulles Intl

7h 05m

LIS5:35 amLisbon Humberto Delgado

$780

Find similar

United Airlines flights from Lisbon to District of Columbia

Our best United Airlines deals on Lisbon to District of Columbia flight tickets

United Airlines

Jan 15

LIS5:00 amLisbon Humberto Delgado

15h 50m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

Jan 21

IAD5:38 pmWashington, D.C. Dulles Intl

9h 32m

1 stop

LIS8:10 amLisbon Humberto Delgado

$598

Find similar

United Airlines

Mar 17

LIS5:00 amLisbon Humberto Delgado

14h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Apr 7

IAD9:55 amWashington, D.C. Dulles Intl

18h 25m

1 stop

LIS9:20 amLisbon Humberto Delgado

$601

Find similar

United Airlines

Mar 12

LIS5:00 amLisbon Humberto Delgado

15h 50m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

Mar 16

IAD11:55 pmWashington, D.C. Dulles Intl

19h 35m

1 stop

LIS11:30 pmLisbon Humberto Delgado

$602

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Lisbon to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Sat 2/7

5:55 pm-6:45 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Wed 2/11

8:45 pm-11:35 am

1 stop9h 50m

$517

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 1/28

12:35 pm-6:45 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Wed 2/4

8:45 pm-11:35 am

1 stop9h 50m

$519

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 2/24

5:55 pm-6:45 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Sun 3/22

9:45 pm-11:35 am

1 stop9h 50m

$538

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 1/28

6:40 am-6:30 pm

2 stops16h 50m

Washington, D.C. Dulles Intl

Wed 2/4

7:40 pm-8:05 pm

2 stops19h 25m

$545

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 2/24

10:45 am-2:35 pm

Nonstop8h 50m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-10:35 am

Nonstop7h 05m

$573

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 1/15

5:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Wed 1/28

5:40 pm-1:20 pm

1 stop14h 40m

$583

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Sat 2/7

5:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Wed 2/11

6:00 pm-2:50 pm

1 stop15h 50m

$588

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 1/28

5:15 pm-9:00 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

Wed 2/4

10:30 pm-10:35 am

Nonstop7h 05m

$589

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 1/15

5:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Wed 1/21

5:38 pm-8:10 am

1 stop9h 32m

$598

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/29

5:00 am-5:31 pm

2 stops17h 31m

Washington, D.C. Reagan-National

Thu 2/5

3:15 pm-8:10 am

1 stop11h 55m

$604

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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 $524. 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 Wednesday when prices can be found for as low as $692. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $895.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Lisbon at noon is the least expensive time of day to depart. momondo users have found prices as low as $484 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $803. Departure times in the morning 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

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.

Can stopping save me money on Lisbon to District of Columbia flights?

You could potentially save up to 20% on your flight if you consider stops on a Lisbon to District of Columbia flight.

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	$602
Fastest flight time	8h 05m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Lisbon in the past 72 hours is $602. The best round-trip flight deal from Lisbon to District of Columbia found on momondo in the last 72 hours is $598.

The fastest flight from Lisbon to District of Columbia takes 8h 05m

Direct flights go from Lisbon to District of Columbia every day.

There are 2 airports in District of Columbia. From Lisbon there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

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 December 2025, there are 2 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 33.80% of the total bookings. Other popular models include Airbus A321neo with 22.47%, Boeing 767-300 (winglets) with 12.89%, and Airbus A330-900neo with 6.10%.

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
British Airways	PriceFrom $493	Free Cancellation	Rating 6.7 7,575 reviews	Search British Airways flights
United Airlines	PriceFrom $497	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
TAP AIR PORTUGAL	PriceFrom $561	Free Cancellation	Rating 7.2 2,089 reviews	Search TAP AIR PORTUGAL flights

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.

An easier way to manage your District of Columbia trip

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Find better results for your trip to District of Columbia

Cheap flights from Lisbon to District of Columbia from $464

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 2/13. 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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TAP AIR PORTUGAL flights from Lisbon to District of Columbia

Our best TAP AIR PORTUGAL deals on Lisbon to District of Columbia flight tickets

United Airlines flights from Lisbon to District of Columbia

Our best United Airlines deals on Lisbon to District of Columbia flight tickets

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Use the filters below to find and compare flights from Lisbon to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Lisbon to District of Columbia

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

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

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.

Can stopping save me money on Lisbon to District of Columbia flights?

You could potentially save up to 20% on your flight if you consider stops on a Lisbon to District of Columbia flight.

What is the cheapest airline that flies from Lisbon Humberto Delgado to District of Columbia?

American Airlines and British Airways are the most popular carriers operating from Lisbon Humberto Delgado to District of Columbia

What airlines fly to District of Columbia?

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 December 2025. The most popular departure time for this route is 11:00AM, with 93% of flights per day taking off at noon.

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 30 per week as of December 2025. The most frequent departure day is Mon, with 17% 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

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to District of Columbia?

How many operators does momondo search 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?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from Lisbon to District of Columbia?

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

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to District of Columbia?

Can I find flights from Lisbon to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from Lisbon to District of Columbia?

I’m not ready to book a flight from Lisbon to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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