How many flights depart from District of Columbia to Portugal on average per day?

As of October 2026, there are 4 flights per day flying from District of Columbia to Portugal. The most common time of day flights depart is 10:00PM, with 84% of flights taking off in the evening.

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Lufthansa 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 82% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 12 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from District of Columbia to Portugal?

TAP AIR PORTUGAL, United Airlines, and British Airways are the most popular carriers operating from District of Columbia to Portugal

How many flights depart from District of Columbia to Portugal on average per week?

As of October 2026, there are 29 flights per week flying from District of Columbia to Portugal. The most common day of the week flights depart is Tue, with 24% of flights taking off on this day.

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 October 2026, there are 11 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.

$212 Cheap Flights from District of Columbia to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 35m1 stop Lisbon Humberto Delgado

4:00 pm - 8:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

33h 35m1 stop Lisbon Humberto Delgado

$590TAP AIR PORTUGAL

Sat, Dec 5 - Sat, Dec 12

5:50 pm - 10:50 amIAD Washington, D.C. Dulles Intl-OPO Porto

12h 00m1 stop Madrid Barajas

7:35 am - 4:20 pmOPO Porto-IAD Washington, D.C. Dulles Intl

13h 45m1 stop Madrid Barajas

$590Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

10:30 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

18h 30m1 stop Lisbon Humberto Delgado

11:00 am - 8:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

14h 35m1 stop Lisbon Humberto Delgado

$593TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

9:55 am - 9:40 amIAD Washington, D.C. Dulles Intl-OPO Porto

18h 45m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

11:00 pm - 5:00 pmOPO Porto-IAD Washington, D.C. Dulles Intl

23h 00m2 stops Madrid Barajas Zurich

$593Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

9:05 pm - 11:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

9h 30m1 stop Casablanca Mohamed V

11:40 am - 7:05 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

12h 25m1 stop Casablanca Mohamed V

$685Royal Air Maroc

Fri, Feb 12 - Wed, Feb 17

9:05 pm - 11:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

9h 30m1 stop Casablanca Mohamed V

5:55 pm - 7:05 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Casablanca Mohamed V

$686Royal Air Maroc

Fri, Dec 4 - Tue, Dec 8

5:20 pm - 9:45 amIAD Washington, D.C. Dulles Intl-OPO Porto

11h 25m1 stop Newark

6:00 am - 7:55 pmOPO Porto-IAD Washington, D.C. Dulles Intl

18h 55m1 stop Frankfurt am Main

$713United Airlines

Wed, Apr 14 - Tue, Apr 20

5:46 pm - 9:30 amIAD Washington, D.C. Dulles Intl-OPO Porto

10h 44m1 stop Newark

6:00 am - 2:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

13h 35m1 stop Frankfurt am Main

$719United Airlines

Tue, Dec 1 - Tue, Dec 8

6:30 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

15h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 3:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Amsterdam Schiphol

$719Delta

Wed, Apr 14 - Tue, Apr 20

12:35 pm - 8:15 amIAD Washington, D.C. Dulles Intl-OPO Porto

14h 40m1 stop New York John F Kennedy Intl

11:15 am - 3:45 pmOPO Porto-IAD Washington, D.C. Dulles Intl

33h 30m1 stop Amsterdam Schiphol

$721Delta

Sun, Dec 13 - Wed, Jan 20

Cheap last minute flights

Enter your travel dates to find the best prices.

9:35 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 25m1 stop Lisbon Humberto Delgado

6:30 am - 2:40 pmOPO Porto-IAD Washington, D.C. Dulles Intl

37h 10m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$677Multiple Airlines

Sat, Oct 24 - Mon, Nov 9

9:35 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 25m1 stop Lisbon Humberto Delgado

6:30 am - 2:40 pmOPO Porto-IAD Washington, D.C. Dulles Intl

37h 10m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$680Multiple Airlines

Sat, Oct 24 - Mon, Nov 9

9:35 pm - 8:40 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 05mnonstop

11:25 am - 3:15 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$717TAP AIR PORTUGAL

Sat, Oct 24 - Mon, Nov 9

5:05 pm - 10:50 amIAD Washington, D.C. Dulles Intl-OPO Porto

12h 45m1 stop Lisbon Humberto Delgado

12:00 pm - 9:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

13h 35m1 stop Lisbon Humberto Delgado

$727TAP AIR PORTUGAL

Sat, Oct 24 - Sun, Oct 25

10:05 pm - 11:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

9h 30m1 stop Casablanca Mohamed V

5:55 pm - 7:05 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Casablanca Mohamed V

$774Royal Air Maroc

Wed, Oct 28 - Tue, Nov 3

5:53 pm - 9:30 amIAD Washington, D.C. Dulles Intl-OPO Porto

11h 37m1 stop Newark

6:00 am - 10:25 pmOPO Porto-IAD Washington, D.C. Dulles Intl

21h 25m2 stops Frankfurt am Main Newark

$779United Airlines

Wed, Oct 28 - Tue, Nov 3

5:05 pm - 7:15 amDCA Washington, D.C. Reagan-National-OPO Porto

10h 10m1 stop New York John F Kennedy Intl

5:00 am - 6:37 pmOPO Porto-DCA Washington, D.C. Reagan-National

18h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$781Delta

Wed, Oct 28 - Tue, Nov 3

10:05 pm - 11:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

9h 30m1 stop Casablanca Mohamed V

5:55 pm - 7:05 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Casablanca Mohamed V

$784Royal Air Maroc

Wed, Oct 28 - Tue, Nov 10

1:20 pm - 10:35 amDCA Washington, D.C. Reagan-National-OPO Porto

17h 15m2 stops Boston Logan Intl Paris Charles de Gaulle

5:00 am - 5:53 pmOPO Porto-DCA Washington, D.C. Reagan-National

17h 53m2 stops Amsterdam Schiphol Boston Logan Intl

$784Delta

Wed, Oct 28 - Tue, Nov 3

3:15 pm - 11:45 amIAD Washington, D.C. Dulles Intl-OPO Porto

16h 30m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 10:25 pmOPO Porto-IAD Washington, D.C. Dulles Intl

21h 25m2 stops Frankfurt am Main Newark

$797United Airlines

Wed, Oct 28 - Tue, Nov 3

Cheap direct flights

Enter your travel dates to find the best prices.

5:25 pm - 5:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

4:40 pm - 8:30 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$722TAP AIR PORTUGAL

Sat, Nov 7 - Fri, Nov 13

10:30 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

11:25 am - 3:15 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$729TAP AIR PORTUGAL

Fri, Jan 15 - Thu, Jan 28

10:15 pm - 10:05 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

12:20 pm - 3:40 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$785United Airlines

Tue, Nov 17 - Tue, Nov 24

10:30 pm - 10:20 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:55 am - 3:15 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$785United Airlines

Wed, Nov 18 - Wed, Nov 25

10:30 pm - 10:20 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:55 am - 3:15 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$834Lufthansa

Wed, Nov 18 - Wed, Nov 25

10:15 pm - 10:05 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

12:20 pm - 3:40 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$834Lufthansa

Tue, Nov 17 - Tue, Nov 24

5:25 pm - 5:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

10:50 am - 2:40 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$1,099Multiple Airlines

Sat, Nov 14 - Tue, Nov 17

5:25 pm - 5:35 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

12:20 pm - 3:40 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$1,127Multiple Airlines

Mon, Nov 9 - Sat, Nov 14

10:30 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

11:25 am - 3:15 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$1,245JetBlue

Fri, Jan 15 - Thu, Jan 28

4:40 pm - 5:05 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 25mnonstop

5:15 pm - 8:35 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$1,245JetBlue

Fri, Apr 9 - Mon, Apr 12

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Royal Air Maroc flights from District of Columbia to Portugal

Our best Royal Air Maroc deals on District of Columbia to Portugal flight tickets

Royal Air Maroc

Feb 12

IAD9:05 pmWashington, D.C. Dulles Intl

9h 30m

1 stop

LIS11:35 amLisbon Humberto Delgado

Feb 17

LIS11:40 amLisbon Humberto Delgado

12h 25m

1 stop

IAD7:05 pmWashington, D.C. Dulles Intl

$685

Royal Air Maroc

Dec 2

IAD9:05 pmWashington, D.C. Dulles Intl

9h 30m

1 stop

LIS11:35 amLisbon Humberto Delgado

Dec 5

LIS5:55 pmLisbon Humberto Delgado

30h 10m

1 stop

IAD7:05 pmWashington, D.C. Dulles Intl

$689

Royal Air Maroc

Apr 14

IAD9:00 pmWashington, D.C. Dulles Intl

9h 50m

1 stop

LIS11:50 amLisbon Humberto Delgado

Apr 18

LIS6:40 pmLisbon Humberto Delgado

29h 20m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$690

Air Canada flights from District of Columbia to Portugal

Our best Air Canada deals on District of Columbia to Portugal flight tickets

Air Canada

Nov 17

DCA4:05 pmWashington, D.C. Reagan-National

15h 00m

2 stops

OPO12:05 pmPorto

Nov 24

OPO6:00 amPorto

21h 38m

2 stops

DCA10:38 pmWashington, D.C. Reagan-National

$694

Air Canada

Dec 2

DCA9:40 amWashington, D.C. Reagan-National

18h 15m

1 stop

LIS8:55 amLisbon Humberto Delgado

Dec 7

LIS11:20 amLisbon Humberto Delgado

16h 18m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$720

Air Canada

Dec 2

DCA6:59 amWashington, D.C. Reagan-National

18h 56m

2 stops

LIS6:55 amLisbon Humberto Delgado

Dec 7

LIS11:20 amLisbon Humberto Delgado

16h 18m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$722

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Sat 12/5

5:25 pm-3:00 pm

1 stop16h 35m

Porto

Sat 12/12

4:00 pm-8:35 pm

1 stop33h 35m

$590

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Mon 11/16

5:50 pm-10:50 am

1 stop12h 00m

Porto

Mon 11/23

7:35 am-4:20 pm

1 stop13h 45m

$590

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Sun 12/6

10:30 pm-10:00 pm

1 stop18h 30m

Porto

Sun 12/13

11:00 am-8:35 pm

1 stop14h 35m

$593

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Mon 11/9

9:55 am-9:40 am

2 stops18h 45m

Porto

Sun 11/15

11:00 pm-5:00 pm

2 stops23h 00m

$593

Quickest round-trip

Washington, D.C.Lisbon

IAD Washington, D.C. Dulles Intl - LIS Lisbon Humberto Delgado

IADLIS

Washington, D.C. Dulles Intl

Fri 2/12

9:05 pm-11:35 am

1 stop9h 30m

Lisbon Humberto Delgado

Wed 2/17

11:40 am-7:05 pm

1 stop12h 25m

$685

Washington, D.C.Lisbon

IAD Washington, D.C. Dulles Intl - LIS Lisbon Humberto Delgado

IADLIS

Washington, D.C. Dulles Intl

Fri 12/4

9:05 pm-11:35 am

1 stop9h 30m

Lisbon Humberto Delgado

Tue 12/8

5:55 pm-7:05 pm

1 stop30h 10m

$686

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Wed 4/14

5:20 pm-9:45 am

1 stop11h 25m

Porto

Tue 4/20

6:00 am-7:55 pm

1 stop18h 55m

$713

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Tue 12/1

5:46 pm-9:30 am

1 stop10h 44m

Porto

Tue 12/8

6:00 am-2:35 pm

1 stop13h 35m

$719

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Wed 4/14

6:30 pm-3:25 pm

2 stops15h 55m

Porto

Tue 4/20

5:00 am-3:35 pm

1 stop15h 35m

$719

Washington, D.C.Porto

IAD Washington, D.C. Dulles Intl - OPO Porto

IADOPO

Washington, D.C. Dulles Intl

Sun 12/13

12:35 pm-8:15 am

1 stop14h 40m

Porto

Wed 1/20

11:15 am-3:45 pm

1 stop33h 30m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from District of Columbia is in January. Flight prices, which tend to average around $680, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from District of Columbia during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $760.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from District of Columbia. The lowest ticket price found for a Wednesday departure recently was $830. 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 $965.

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 in the afternoon. Flights from District of Columbia to Portugal during this time can be as low as $870. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $896 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 from District of Columbia 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 $1,019 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 $899 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.

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

No. A direct flight is the cheapest option for a flight between District of Columbia to Portugal.

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

Best Price Found	$212
Fastest flight time	6h 50m
Direct flights	Every day
Airports in Portugal	99 airports

The best one-way flight to Portugal from District of Columbia in the past 72 hours is $212. The best round-trip flight deal from District of Columbia to Portugal found on momondo in the last 72 hours is $590.

The fastest flight from District of Columbia to Portugal takes 6h 50m

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

There are 99 airports in Portugal. From District of Columbia there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

Frequently asked questions about flying 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 October 2026, there are 11 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 777, making up 35.48% of the total bookings. Other popular models include Airbus A321neo with 17.28%, Airbus A321-100/200 with 12.57%, and Boeing 767-400 with 9.70%.

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
KLM	PriceFrom $477	Free Cancellation	Rating 7.8 1,592 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 2,022 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $504	Free Cancellation	Rating 7.2 2,383 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $514	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights
Royal Air Maroc	PriceFrom $544	Free Cancellation	Rating 6.2 624 reviews	Search Royal Air Maroc flights
Turkish Airlines	PriceFrom $591	Free Cancellation	Rating 7.4 4,460 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $641	Free Cancellation	Rating 7.3 10,405 reviews	Search United Airlines flights
Air France	PriceFrom $642	Free Cancellation	Rating 7.5 1,653 reviews	Search Air France flights
Delta	PriceFrom $692	Free Cancellation	Rating 7.8 8,666 reviews	Search Delta flights
British Airways	PriceFrom $719	Free Cancellation	Rating 6.7 8,267 reviews	Search British Airways flights

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.

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Find better results for your trip to Portugal

Popular cities

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $451

Flights to Portofrom $404

Flights to Funchalfrom $406

Flights to Farofrom $569

Flights to Ponta Delgadafrom $407

Flights to Lajesfrom $546

Flights to Hortafrom $550

Flights to Pico Islandfrom $676

Flights to Porto Santofrom $945

Flights to Velasfrom $558

Cheap flights from District of Columbia to Portugal from $212

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from District of Columbia to Portugal

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Royal Air Maroc flights from District of Columbia to Portugal

Our best Royal Air Maroc deals on District of Columbia to Portugal flight tickets

Air Canada flights from District of Columbia to Portugal

Our best Air Canada deals on District of Columbia to Portugal flight tickets

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

See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

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

What is the cheapest District of Columbia to Portugal flight route?

How far in advance should I book a flight from District of Columbia to Portugal?

What cabin class options are available on District of Columbia to Portugal flights?

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

What is the cheapest airline that flies from District of Columbia to Portugal?

What airlines fly to Portugal?

How many flights depart from District of Columbia to Portugal on average per day?

How many flights depart from District of Columbia to Portugal on average per week?

Cheap District of Columbia to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Portugal

Frequently asked questions about flying from District of Columbia to Portugal

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

Why use momondo?

An easier way to manage your Portugal 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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

District of Columbia flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year