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Portimão

$290+ Cheap flights from Dulles Intl (IAD) 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FAO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Portimão

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Portimão (P0T). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$439
(Mytrip)

One-way from

$290
(Kiwi.com)
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Washington, D.C. Dulles Intl to Portimão
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One-way flight from Washington, D.C. Dulles Intl to Portimão
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Find flight deals from Dulles Intl to Portimão

Cheapest flights from Dulles Intl to Portimão
Explore the most affordable flight options available from Dulles Intl to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Expedia deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:10 pmIAD - FAO
2 stops37h 00mScandinavian Airlines
Wed 12/1110:30 amFAO - IAD
2 stops34h 10mScandinavian Airlines
Deal found 11/20$675
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:30 pmIAD - FAO
1 stop11h 55mTAP AIR PORTUGAL
Wed 1/2211:15 amFAO - IAD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 11/20$744
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:30 pmIAD - FAO
1 stop11h 55mMultiple Airlines
Wed 1/229:30 amFAO - IAD
2 stops26h 47mMultiple Airlines
Deal found 11/20$776
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:10 pmIAD - FAO
1 stop19h 20mAer Lingus
Thu 2/276:10 pmFAO - IAD
1 stop26h 30mAer Lingus
Deal found 11/20$835
This KLM deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:35 pmIAD - FAO
1 stop20h 20mKLM
Wed 1/2210:20 amFAO - IAD
2 stops18h 58mKLM
Deal found 11/20$873
This Gurufare deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:40 pmIAD - FAO
2 stops23h 10mIcelandair
Mon 1/204:35 pmFAO - IAD
2 stops30h 50mIcelandair
Deal found 11/20$959
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1112:55 pmIAD - FAO
2 stops18h 35mUnited Airlines
Thu 2/271:20 pmFAO - IAD
2 stops30h 53mUnited Airlines
Deal found 11/20$1,016
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:27 pmIAD - FAO
2 stops19h 38mDelta
Wed 1/2210:20 amFAO - IAD
2 stops18h 58mDelta
Deal found 11/20$1,077
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:35 pmIAD - FAO
2 stops20h 10mAir Canada
Tue 1/216:05 amFAO - IAD
3 stops20h 16mAir Canada
Deal found 11/20$1,085
This Lufthansa deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:50 pmIAD - FAO
2 stops16h 55mLufthansa
Mon 1/204:35 pmFAO - IAD
2 stops27h 05mLufthansa
Deal found 11/20$1,099
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:25 pmIAD - FAO
2 stops37h 20mTurkish Airlines
Mon 1/611:15 amFAO - IAD
2 stops54h 00mTurkish Airlines
Deal found 11/20$1,195

Find flights from Dulles Intl to Portimão within your budget

Customize your flight search to find flights from Dulles Intl to Portimão that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

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Depart

Return

Price

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 3/18

6:30 pm-3:45 pm

1 stop17h 15m

Faro

Mon 3/24

4:35 pm-3:30 pm

1 stop26h 55m

$459

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 3/19

7:10 pm-7:55 pm

2 stops20h 45m

Faro

Mon 3/24

8:45 pm-6:00 pm

2 stops25h 15m

$690

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 12/11

5:10 pm-5:30 pm

1 stop19h 20m

Faro

Thu 2/27

6:10 pm-3:40 pm

1 stop26h 30m

$835

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 12/30

5:35 pm-6:55 pm

1 stop20h 20m

Faro

Wed 1/22

10:20 am-12:18 am

2 stops18h 58m

$873

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 1/2

8:45 pm-6:15 pm

1 stop16h 30m

Faro

Wed 1/22

12:10 pm-4:25 pm

1 stop33h 15m

$915

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 1/5

7:40 pm-11:50 pm

2 stops23h 10m

Faro

Mon 1/27

4:35 pm-6:25 pm

2 stops30h 50m

$920

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 1/1

5:50 pm-12:30 pm

1 stop13h 40m

Faro

Sun 1/19

1:10 pm-8:20 pm

1 stop36h 10m

$937

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 1/1

5:50 pm-12:30 pm

1 stop13h 40m

Faro

Sun 1/19

3:05 pm-3:50 pm

2 stops29h 45m

$949

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 12/31

5:27 pm-6:05 pm

2 stops19h 38m

Faro

Wed 1/22

10:20 am-12:18 am

2 stops18h 58m

$1,077

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 12/30

2:35 pm-3:45 pm

2 stops20h 10m

Faro

Tue 1/21

6:05 am-9:21 pm

3 stops20h 16m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
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Best time to book a flight from Dulles Intl to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Portimão

Get recent, data-driven insights about flights from Dulles Intl to Portimão including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Portimão (average of $628). Flying from Washington, D.C. Dulles Intl Airport 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.

Rainfall in Portimão by month

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

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

Get insights into the airlines that provide service to Portimão. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portimão. Reviews last updated November 21, 2024.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,920 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Portimão one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Portimão are TAP AIR PORTUGAL ($361), Scandinavian Airlines ($401), and Aer Lingus ($531).

  • Can I find deals for flights from Dulles Intl to Portimão that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Portimão flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Portimão?

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

  • Can I find deals for business class flights from Dulles Intl to Portimão?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Portimão?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Portimão (average of $628). Flying from Washington, D.C. Dulles Intl Airport 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dulles Intl to Portimão

Discover the top 3 airlines that operate flights from Dulles Intl to Portimão. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$543Average$912FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$830FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$645Average$865FlexibilityNo cancel feeOn-timeN/A
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