Portugal

$337+ Cheap flights from District of Columbia to 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIS
Dec 27 — Jan 31
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Cheap flight deals from District of Columbia to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Portugal (PT0). 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 December 22, 2024.

Round-trip from

$557
(KLM)

One-way from

$337
(Kiwi.com)
From District of Columbia to Portugal
One-way flight from District of Columbia to Portugal

Find flight deals from District of Columbia to Portugal

Cheapest flights from District of Columbia to Portugal
Explore the most affordable flight options available from District of Columbia to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This FlightHub deal was found by Cheapflights users on 12/21. 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 12/297:40 pmIAD - LIS
1 stop19h 40mIcelandair
Mon 1/139:20 pmLIS - IAD
1 stop26h 05mIcelandair
Deal found 12/21$618
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:25 pmIAD - LIS
1 stop32h 10mTurkish Airlines
Sun 2/911:35 amLIS - IAD
1 stop29h 40mTurkish Airlines
Deal found 12/21$883
This KLM deal was found by Cheapflights users on 12/21. 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 12/304:15 pmIAD - LIS
1 stop10h 45mKLM
Fri 1/175:00 amLIS - IAD
1 stop15h 45mKLM
Deal found 12/21$952
This KLM deal was found by Cheapflights users on 12/21. 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.
Sun 12/295:05 pmDCA - LIS
1 stop9h 55mKLM
Fri 1/1010:00 amLIS - DCA
1 stop13h 00mKLM
Deal found 12/21$954
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/2912:00 pmDCA - LIS
1 stop15h 55mDelta
Fri 1/1710:00 amLIS - DCA
1 stop13h 00mDelta
Deal found 12/21$957
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:48 amDCA - LIS
1 stop16h 07mBritish Airways
Mon 1/1311:05 amLIS - DCA
1 stop10h 50mBritish Airways
Deal found 12/21$964
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/296:30 pmIAD - LIS
1 stop15h 40mDelta
Wed 1/155:00 amLIS - IAD
1 stop15h 45mDelta
Deal found 12/21$964
This Air France deal was found by Cheapflights users on 12/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:30 pmIAD - LIS
1 stop12h 40mAir France
Thu 1/1610:00 amLIS - IAD
1 stop13h 57mAir France
Deal found 12/21$965
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:55 pmIAD - LIS
1 stop19h 00mBritish Airways
Wed 1/86:35 pmLIS - IAD
1 stop26h 00mBritish Airways
Deal found 12/21$968
This Ovago deal was found by Cheapflights users on 12/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:10 pmIAD - LIS
1 stop12h 00mAer Lingus
Mon 1/1310:50 amLIS - IAD
1 stop33h 50mAer Lingus
Deal found 12/21$996
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 - OPO
1 stop14h 45mMultiple Airlines
Sun 1/128:35 amOPO - IAD
2 stops36h 05mMultiple Airlines
Deal found 12/21$997
This Priceline deal was found by Cheapflights users on 12/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:59 pmDCA - LIS
2 stops13h 41mIberia
Tue 1/1412:30 pmLIS - DCA
2 stops15h 11mIberia
Deal found 12/21$997

Find flights from District of Columbia to Portugal within your budget

Customize your flight search to find flights from District of Columbia to Portugal 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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 4/28

10:05 pm-11:15 am

1 stop32h 10m

Porto

Wed 5/7

12:05 pm-7:59 pm

1 stop12h 54m

$513

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 4/6

10:05 pm-9:55 am

2 stops30h 50m

Faro

Wed 4/16

9:40 am-7:59 pm

1 stop15h 19m

$535

Washington, D.C.Funchal

IAD - FNC

IADFNC

Washington, D.C. Dulles Intl

Fri 3/7

5:35 pm-5:50 pm

1 stop19h 15m

Funchal Madeira

Sun 3/9

6:35 pm-4:45 pm

1 stop26h 10m

$557

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 3/17

8:15 pm-5:00 pm

1 stop16h 45m

Porto

Tue 3/25

6:55 am-3:30 pm

1 stop12h 35m

$562

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Fri 3/21

6:35 pm-2:35 pm

1 stop16h 00m

Lisbon Humberto Delgado

Thu 3/27

5:00 am-6:42 pm

2 stops17h 42m

$568

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sat 3/15

9:45 pm-6:15 pm

1 stop16h 30m

Lisbon Humberto Delgado

Sat 3/22

10:50 am-8:15 pm

1 stop13h 25m

$569

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Thu 2/27

7:55 pm-9:55 pm

2 stops21h 00m

Lisbon Humberto Delgado

Tue 3/11

6:30 am-8:39 pm

2 stops18h 09m

$570

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 2/23

6:31 pm-9:45 pm

2 stops22h 14m

Lisbon Humberto Delgado

Mon 3/3

8:20 am-11:53 pm

2 stops20h 33m

$570

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Fri 3/21

6:45 pm-2:35 pm

2 stops15h 50m

Lisbon Humberto Delgado

Thu 3/27

5:00 am-7:25 pm

2 stops18h 25m

$572

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 2/9

6:00 pm-5:45 pm

1 stop18h 45m

Lisbon Humberto Delgado

Sat 2/15

6:40 pm-6:01 pm

2 stops28h 21m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from District of Columbia 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 District of Columbia to Portugal

Get recent, data-driven insights about flights from District of Columbia to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Portugal?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Portugal (average of $612). Flying from District of Columbia to Portugal in June is currently the most expensive (average of $1,250). 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 DC to PT?

Find hourly flight availability from District of Columbia to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from District of Columbia to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from District of Columbia to Portugal

Explore weekly flight availability from District of Columbia to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2024.

The most flights from USDC to PT0 are scheduled on a Tuesday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from District of Columbia to Portugal, such as Delta, Royal Air Maroc and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

8.0
Very good
8,597 reviews
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.9
Good
283 reviews
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.8
Good
1,342 reviews
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.7
Good
1,283 reviews
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.6
Good
1,605 reviews
8.0
Very good
8,597 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

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 District of Columbia to Portugal. 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 District of Columbia to Portugal one-way?

    One-way options have recently been found by users for as low as $367 on Royal Air Maroc. Other airlines that offer cheap prices include Porter Airlines from $381 and TAP AIR PORTUGAL from $389 one-way.

  • Can I find deals for flights from District of Columbia to Portugal that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Portugal.

  • Can I find deals for business class flights from District of Columbia to Portugal?

    Yes. Cheapflights offers flight deals from District of Columbia to Portugal 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 District of Columbia to Portugal?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Portugal (average of $612). Flying from District of Columbia to Portugal in June is currently the most expensive (average of $1,250). 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.

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Alternative routes for District of Columbia to Portugal

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

Top 10 airlines flying from District of Columbia to Portugal

Discover the top 10 airlines that operate flights from District of Columbia to Portugal. 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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$263Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$418Average$726FlexibilityNo cancel feeOn-time71%
IberiaCheapest$421Average$617FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$422Average$894FlexibilityNo cancel feeOn-time77%
DeltaCheapest$424Average$932FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$429Average$778FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$458Average$925FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$519Average$577FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$533Average$883FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$538Average$1,015FlexibilityNo cancel feeOn-time69%
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