What are the cheapest airlines to fly from Washington, D.C. to Portimão one-way?

The cheapest airlines for a one-way flight from Washington, D.C. to Portimão are PLAY ($435), TAP AIR PORTUGAL ($546), and Delta ($626).

What is the cheapest day to fly from Washington, D.C. to Portimão?

Travelers seeking maximum savings on their Washington, D.C. to Portimão flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Portimão?

Most travelers choose Washington, D.C. Dulles Intl - Faro, Washington, D.C. Reagan-National - Faro or Baltimore/Washington - Faro when deciding on the best route from Washington, D.C. to Portimão.

How far in advance should I book a flight from Washington, D.C. to Portimão?

Find a great deal and save up to 107% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Portimão within the next two weeks, with the cheapest ticket starting at $595.

What is the cheapest month to fly from Washington, D.C. to Portimão?

The best pricing can be found in the month of November. Prices to Portimão from Washington, D.C. average $905. You can even find prices in November for less than $905, as users have found deals to Portimão from as low as $505. The month of June appears to be one of the more expensive times to travel to Portimão from Washington, D.C.. Flying in the targeted month can save you up to 44%.

Can I find deals for flights from Washington, D.C. to Portimão that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Portimão flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Portimão?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Portimão.

Can I find deals for business class flights from Washington, D.C. to Portimão?

Yes. Cheapflights offers flight deals from Washington, D.C. to Portimão by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$335+ Flights from Washington, D.C. to Portimão

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Washington, D.C. to Portimão are usually found in November or January, booked 15 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Washington, D.C. to Portimão

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$490 (Kiwi.com)
One-way from	$335 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$795

Provider with most accurate pricing for Washington, D.C. (WAS)-Faro flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Faro flights.

Search Deals

From Washington, D.C. (WAS) to Portimão

Search Deals

One-way flight from Washington, D.C. (WAS) to Portimão

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($294 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Washington, D.C. to Portimão

Cheapest flights from Washington, D.C. to Portimão
Explore the most affordable flight options available from Washington, D.C. to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Fri 5/26:50 pmBWI - FAO

1 stop20h 55mPLAY

Wed 5/149:45 pmFAO - BWI

1 stop24h 55mPLAY

Deal found 4/4

$490

Fri 5/25:45 amBWI - FAO

2 stops34h 00mMultiple Airlines

Sat 5/179:45 pmFAO - BWI

2 stops28h 36mMultiple Airlines

Deal found 4/4

$613

Wed 10/110:20 pmIAD - FAO

1 stop14h 00mTAP AIR PORTUGAL

Wed 10/86:05 amFAO - IAD

1 stop14h 15mTAP AIR PORTUGAL

Deal found 4/3

$697

Thu 5/156:00 amDCA - FAO

3 stops30h 40mMultiple Airlines

Tue 5/205:25 pmFAO - DCA

2 stops33h 28mMultiple Airlines

Deal found 4/3

$745

Fri 5/28:30 pmIAD - FAO

2 stops20h 10mMultiple Airlines

Sat 5/177:20 pmFAO - IAD

2 stops28h 45mMultiple Airlines

Deal found 4/4

$785

Wed 10/17:50 pmIAD - FAO

2 stops18h 40mKLM

Wed 10/88:00 pmFAO - IAD

1 stop24h 35mKLM

Deal found 4/3

$820

Mon 8/118:45 pmIAD - FAO

1 stop16h 40mSWISS

Tue 8/197:10 pmFAO - IAD

1 stop26h 05mSWISS

Deal found 4/4

$828

Tue 8/58:15 pmDCA - FAO

2 stops18h 05mKLM

Tue 8/198:25 amFAO - DCA

2 stops20h 03mKLM

Deal found 4/2

$830

Sun 8/107:50 pmBWI - FAO

2 stops18h 30mKLM

Tue 8/198:25 amFAO - BWI

2 stops18h 18mKLM

Deal found 4/4

$832

Sun 8/108:50 amIAD - FAO

2 stops24h 45mUnited Airlines

Tue 8/193:25 pmFAO - IAD

2 stops27h 05mUnited Airlines

Deal found 4/4

$865

Sat 12/135:50 pmIAD - FAO

1 stop13h 30mLufthansa

Sun 12/213:05 pmFAO - IAD

1 stop34h 00mLufthansa

Deal found 4/4

$950

Sun 5/45:18 pmBWI - FAO

2 stops40h 12mUnited Airlines

Mon 5/123:25 pmFAO - BWI

2 stops35h 12mUnited Airlines

Deal found 4/4

$960

Best flights from Washington, D.C. to Portimão
Discover carefully curated flight deals from Washington, D.C. to Portimão that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Fri 5/26:50 pmBWI - FAO

1 stop20h 55mPLAY

Wed 5/149:45 pmFAO - BWI

1 stop24h 55mPLAY

Deal found 4/4

$490

Fri 5/25:45 amBWI - FAO

2 stops34h 00mMultiple Airlines

Sat 5/179:45 pmFAO - BWI

2 stops28h 36mMultiple Airlines

Deal found 4/4

$613

Wed 10/110:20 pmIAD - FAO

1 stop14h 00mTAP AIR PORTUGAL

Wed 10/86:05 amFAO - IAD

1 stop14h 15mTAP AIR PORTUGAL

Deal found 4/3

$697

Wed 10/17:50 pmIAD - FAO

2 stops18h 40mKLM

Wed 10/88:00 pmFAO - IAD

1 stop24h 35mKLM

Deal found 4/3

$820

Mon 8/118:45 pmIAD - FAO

1 stop16h 40mSWISS

Tue 8/197:10 pmFAO - IAD

1 stop26h 05mSWISS

Deal found 4/4

$828

Sun 8/108:50 amIAD - FAO

2 stops24h 45mUnited Airlines

Tue 8/193:25 pmFAO - IAD

2 stops27h 05mUnited Airlines

Deal found 4/4

$865

Wed 6/49:00 pmIAD - FAO

1 stop17h 00mAer Lingus

Tue 6/1011:45 amFAO - IAD

1 stop12h 45mAer Lingus

Deal found 4/4

$971

Tue 8/59:20 pmBWI - FAO

1 stop16h 50mBritish Airways

Tue 8/196:30 pmFAO - BWI

1 stop30h 05mBritish Airways

Deal found 4/2

$976

Sun 8/105:31 pmIAD - FAO

2 stops18h 49mAir Canada

Tue 8/196:05 amFAO - IAD

3 stops20h 00mAir Canada

Deal found 4/4

$1,036

Fri 9/263:59 pmDCA - FAO

2 stops15h 31mAmerican Airlines

Fri 10/31:55 pmFAO - DCA

2 stops24h 34mAmerican Airlines

Deal found 4/3

$1,064

Mon 7/76:05 amDCA - FAO

2 stops32h 10mScandinavian Airlines

Tue 7/158:05 pmFAO - DCA

2 stops32h 23mScandinavian Airlines

Deal found 4/3

$1,148

Wed 7/305:10 pmIAD - FAO

2 stops16h 25mLufthansa

Tue 8/53:55 pmFAO - IAD

2 stops28h 55mLufthansa

Deal found 4/3

$1,261

Last-minute flights from Washington, D.C. to Portimão
Discover last-minute flight deals from Washington, D.C. to Portimão. Data last updated April 4, 2025 and is based on user searches.

Fri 4/115:45 amBWI - FAO

3 stops31h 55mMultiple Airlines

Wed 4/166:05 amFAO - BWI

2 stops31h 15mMultiple Airlines

Deal found 4/4

$937

Fri 4/118:40 pmDCA - FAO

3 stops21h 50mMultiple Airlines

Wed 4/169:55 pmFAO - DCA

3 stops22h 29mMultiple Airlines

Deal found 4/4

$1,833

Fri 4/113:54 pmDCA - FAO

2 stops15h 36mBritish Airways

Sun 4/2011:15 amFAO - DCA

2 stops17h 20mBritish Airways

Deal found 4/4

$3,588

Sat 4/128:40 pmDCA - FAO

2 stops36h 55mUnited Airlines

Sat 4/193:25 pmFAO - DCA

2 stops28h 59mUnited Airlines

Deal found 4/3

$1,888

Sat 4/125:40 pmIAD - FAO

2 stops39h 55mUnited Airlines

Sat 4/193:25 pmFAO - IAD

2 stops28h 48mUnited Airlines

Deal found 4/3

$1,901

Sat 4/125:25 pmIAD - FAO

1 stop32h 55mKLM

Sat 4/199:05 pmFAO - IAD

1 stop23h 30mKLM

Deal found 4/4

$1,937

Sat 4/129:20 pmBWI - FAO

1 stop15h 55mBritish Airways

Sun 4/2011:15 amFAO - BWI

1 stop13h 20mBritish Airways

Deal found 4/4

$2,039

Sun 4/138:45 pmIAD - FAO

2 stops20h 10mMultiple Airlines

Sat 4/199:30 amFAO - IAD

1 stop14h 59mMultiple Airlines

Deal found 4/4

$1,293

Sun 4/1312:40 pmIAD - FAO

2 stops20h 55mAir Canada

Sun 4/203:25 pmFAO - IAD

2 stops52h 48mAir Canada

Deal found 4/4

$1,891

Sun 4/136:40 pmDCA - FAO

2 stops17h 40mAir Canada

Sat 4/196:05 amFAO - DCA

2 stops20h 03mAir Canada

Deal found 4/4

$2,738

Fri 5/26:50 pmBWI - FAO

1 stop20h 55mPLAY

Wed 5/149:45 pmFAO - BWI

1 stop24h 55mPLAY

Deal found 4/4

$490

Fri 5/25:45 amBWI - FAO

2 stops34h 00mMultiple Airlines

Sat 5/179:45 pmFAO - BWI

2 stops28h 36mMultiple Airlines

Deal found 4/4

$613

One-way flights from Washington, D.C. to Portimão
Search for one-way flight options from Washington, D.C. to Portimão. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Tue 7/81:29 pmIAD - FAO

2 stops24h 31mMultiple Airlines

Deal found 4/3

$335

Tue 7/82:59 pmBWI - FAO

2 stops23h 01mMultiple Airlines

Deal found 4/3

$362

Sun 5/256:00 amDCA - FAO

3 stops36h 30mMultiple Airlines

Deal found 4/3

$381

Tue 6/106:50 pmBWI - FAO

1 stop20h 55mPLAY

Deal found 4/4

$435

Tue 7/810:20 pmIAD - FAO

1 stop20h 30mTAP AIR PORTUGAL

Deal found 4/4

$546

Tue 7/85:25 pmBWI - FAO

2 stops19h 15mDelta

Deal found 4/4

$626

Tue 7/83:30 pmDCA - FAO

2 stops21h 10mDelta

Deal found 4/4

$626

Tue 7/88:30 pmIAD - FAO

2 stops16h 10mAir France

Deal found 4/4

$626

Tue 7/89:45 amIAD - FAO

2 stops21h 50mAir Canada

Deal found 4/3

$627

Tue 7/89:20 pmBWI - FAO

1 stop16h 50mBritish Airways

Deal found 4/3

$646

Tue 6/105:20 pmIAD - FAO

1 stop20h 40mAer Lingus

Deal found 4/3

$691

Tue 6/1011:10 amDCA - FAO

2 stops18h 15mTAP AIR PORTUGAL

Deal found 4/4

$780

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Portimão that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreFaro

BWI - FAO

BWIFAO

Baltimore/Washington

Fri 5/2

6:50 pm-8:45 pm

1 stop20h 55m

Faro

Wed 5/14

9:45 pm-5:40 pm

1 stop24h 55m

$490

BaltimoreFaro

BWI - FAO

BWIFAO

Baltimore/Washington

Fri 5/2

5:45 am-8:45 pm

2 stops34h 00m

Faro

Sat 5/17

9:45 pm-9:21 pm

2 stops28h 36m

$613

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-5:20 pm

1 stop14h 00m

Faro

Wed 10/8

6:05 am-3:20 pm

1 stop14h 15m

$697

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Thu 5/15

6:00 am-5:40 pm

3 stops30h 40m

Faro

Tue 5/20

5:25 pm-9:53 pm

2 stops33h 28m

$745

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 5/2

8:30 pm-9:40 pm

2 stops20h 10m

Faro

Sat 5/17

7:20 pm-7:05 pm

2 stops28h 45m

$785

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 10/1

7:50 pm-7:30 pm

2 stops18h 40m

Faro

Wed 10/8

8:00 pm-3:35 pm

1 stop24h 35m

$820

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 8/11

8:45 pm-6:25 pm

1 stop16h 40m

Faro

Tue 8/19

7:10 pm-4:15 pm

1 stop26h 05m

$828

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 8/5

8:15 pm-7:20 pm

2 stops18h 05m

Faro

Tue 8/19

8:25 am-11:28 pm

2 stops20h 03m

$830

BaltimoreFaro

BWI - FAO

BWIFAO

Baltimore/Washington

Sun 8/10

7:50 pm-7:20 pm

2 stops18h 30m

Faro

Tue 8/19

8:25 am-9:43 pm

2 stops18h 18m

$832

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 8/10

8:50 am-2:35 pm

2 stops24h 45m

Faro

Tue 8/19

3:25 pm-1:30 pm

2 stops27h 05m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 43 results

...

Best time to book a flight from Washington, D.C. to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Portimão

How far ahead should I book a flight from Washington, D.C. to Portimão?

The best time to book flights from Washington, D.C. to Portimão is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. to Portimão?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Portimão (average of $628). Flying from Washington, D.C. to Portimão in June is currently the most expensive (average of $1,329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to P0T?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Portimão as you normally would.

Rainfall in Portimão by month

In terms of precipitation, rainfall in Portimão ranges from 0.1 - 4.6 inches per month. December is typically the wettest month, when rainfall can reach 4.6 in. July is typically the driest time to visit Portimão when rainfall is around 0.1 in.

Temperature in Portimão by month

If weather is an important factor for your trip to Portimão, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Portimão

Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Washington, D.C. to Portimão to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,900 reviews

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,574 reviews

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,427 reviews

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,618 reviews

Delta

8.0

Very good

7,900 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Portimão one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Portimão are PLAY ($435), TAP AIR PORTUGAL ($546), and Delta ($626).
What are the most popular routes from Washington, D.C. to Portimão?
Most travelers choose Washington, D.C. Dulles Intl - Faro, Washington, D.C. Reagan-National - Faro or Baltimore/Washington - Faro when deciding on the best route from Washington, D.C. to Portimão.
Can I find deals for flights from Washington, D.C. to Portimão that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Portimão flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Portimão?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Portimão.
Can I find deals for business class flights from Washington, D.C. to Portimão?
Yes. Cheapflights offers flight deals from Washington, D.C. to Portimão by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Portimão?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Portimão (average of $628). Flying from Washington, D.C. to Portimão in June is currently the most expensive (average of $1,329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Portimão

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Top 3 airlines flying from Washington, D.C. to Portimão

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$526	Average$813	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$585	Average$907	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$675	Average$1,216	FlexibilityNo cancel fee	On-time70%

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$335+ Cheap flights from Washington, D.C. (WAS) to Portimão, Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Portimão with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. to Portimão are usually found in November or January, booked 15 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Washington, D.C. to Portimão

Keep the following information in mind while searching for Washington, D.C. to Portimão flight deals. Data was last updated April 4, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Portimão

Cheapest flights from Washington, D.C. to PortimãoExplore the most affordable flight options available from Washington, D.C. to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Explore the most affordable flight options available from Washington, D.C. to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Portimão that are best for you.

Best time to book a flight from Washington, D.C. to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Portimão

How far ahead should I book a flight from Washington, D.C. to Portimão?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Portimão. Price data was last updated on March 28, 2025.

What is the cheapest month to book a flight from Washington, D.C. to Portimão?

What is the cheapest time of day to fly from WAS to P0T?

Find hourly flight availability from Washington, D.C. to Portimão. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

Rainfall in Portimão by month

Plan your trip to Portimão by taking into account the average rainfall totals by month.

Temperature in Portimão by month

Plan your trip to Portimão by taking into account the average temperature totals by month.

Reviews of airlines servicing Portimão

Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Washington, D.C. to Portimão to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Portimão. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Washington, D.C. to Portimão one-way?

What are the most popular routes from Washington, D.C. to Portimão?

Can I find deals for flights from Washington, D.C. to Portimão that include hotel bookings?

How can I find direct flights from Washington, D.C. to Portimão?

Can I find deals for business class flights from Washington, D.C. to Portimão?

What is the cheapest month to book a flight from Washington, D.C. to Portimão?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Portimão

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington, D.C. to Portimão

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Cheapest flights from Washington, D.C. to Portimão
Explore the most affordable flight options available from Washington, D.C. to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.