Cheap flights from Dulles Intl (IAD) to Portimão, Portugal from $490

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — FAO
jun. 4 — jun. 111

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 mayo 30, 2024.

Popular in

June

Cheapest in

January

Average price

$886

Round-trip from

$623
High demand for flights, 32% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in May 2024
From Washington, D.C. Dulles Intl to Portimão

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

Travelers have found it’s best to book a flight 15 days in advance to save up to 143% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Portimão 1-2 weeks in advance for as low as $514, or $1,234 for flights within the next 24 hours.

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

February can be a great time to fly to Portimão from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $942. Cheapflights users have found deals in the month of February for as cheap as $490. The most expensive prices can be found in the month of June.

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

When flying from Washington, D.C. Dulles Intl Airport to Portimão, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap SWISS flights from Dulles Intl to Portimão

Explore cheap flight options specifically provided by SWISS for the route between Dulles Intl and Portimão. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the lowest-priced SWISS flights heading from Washington, D.C. to Portimão. Deals update often to give you more flight options matching your criteria
dom. 8/188:45 pmIAD - FAO
2 stops39h 55mSWISS
dom. 8/259:10 amFAO - IAD
2 stops36h 05mSWISS
Deal found 5/29$689
lun. 7/228:45 pmIAD - FAO
1 stop16h 40mSWISS
mié. 8/79:25 amFAO - IAD
1 stop35h 50mSWISS
Deal found 5/29$869
vie. 8/98:45 pmIAD - FAO
1 stop16h 35mSWISS
dom. 8/189:10 amFAO - IAD
2 stops36h 05mSWISS
Deal found 5/30$881
mié. 8/216:00 pmIAD - FAO
2 stops43h 20mSWISS
lun. 9/21:05 pmFAO - IAD
2 stops32h 10mSWISS
Deal found 5/29$884
lun. 7/228:45 pmIAD - FAO
2 stops55h 25mSWISS
mié. 8/79:25 amFAO - IAD
1 stop35h 50mSWISS
Deal found 5/29$903
vie. 8/98:45 pmIAD - FAO
1 stop16h 35mSWISS
vie. 8/237:05 pmFAO - IAD
1 stop26h 10mSWISS
Deal found 5/30$913
vie. 8/98:45 pmIAD - FAO
2 stops30h 40mSWISS
dom. 8/189:10 amFAO - IAD
2 stops36h 05mSWISS
Deal found 5/29$915
vie. 8/98:45 pmIAD - FAO
1 stop16h 35mSWISS
dom. 8/189:10 amFAO - IAD
2 stops36h 05mSWISS
Deal found 5/29$940
vie. 8/98:45 pmIAD - FAO
2 stops30h 40mSWISS
vie. 8/237:05 pmFAO - IAD
1 stop26h 10mSWISS
Deal found 5/29$946

Cheap TAP AIR PORTUGAL flights from Dulles Intl to Portimão

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Dulles Intl and Portimão. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the lowest-priced TAP AIR PORTUGAL flights we've found at this time heading from Washington, D.C. to Portimão. Deals frequently update to provide users with more options.
vie. 8/97:55 pmIAD - FAO
1 stop22h 55mTAP AIR PORTUGAL
vie. 8/236:05 amFAO - IAD
1 stop16h 40mTAP AIR PORTUGAL
Deal found 5/29$953
mié. 7/1010:20 pmIAD - FAO
1 stop31h 15mTAP AIR PORTUGAL
dom. 7/216:10 pmFAO - IAD
1 stop26h 05mTAP AIR PORTUGAL
Deal found 5/28$1,008
mié. 7/1010:20 pmIAD - FAO
1 stop9h 25mTAP AIR PORTUGAL
dom. 7/216:10 pmFAO - IAD
1 stop26h 05mTAP AIR PORTUGAL
Deal found 5/28$1,042
sáb. 7/138:20 pmIAD - FAO
1 stop22h 30mTAP AIR PORTUGAL
dom. 7/286:10 pmFAO - IAD
1 stop26h 05mTAP AIR PORTUGAL
Deal found 5/29$1,075
sáb. 7/278:20 pmIAD - FAO
1 stop16h 00mTAP AIR PORTUGAL
vie. 8/26:05 amFAO - IAD
2 stops19h 36mTAP AIR PORTUGAL
Deal found 5/29$1,077
sáb. 7/278:20 pmIAD - FAO
1 stop16h 00mTAP AIR PORTUGAL
vie. 8/22:15 pmFAO - IAD
2 stops35h 26mTAP AIR PORTUGAL
Deal found 5/30$1,091
mié. 6/510:20 pmIAD - FAO
1 stop9h 25mTAP AIR PORTUGAL
lun. 6/106:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 5/29$1,095
sáb. 7/208:20 pmIAD - FAO
1 stop22h 30mTAP AIR PORTUGAL
sáb. 7/2711:15 amFAO - IAD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 5/30$1,107
sáb. 7/278:20 pmIAD - FAO
1 stop16h 00mTAP AIR PORTUGAL
vie. 8/22:15 pmFAO - IAD
1 stop11h 30mTAP AIR PORTUGAL
Deal found 5/29$1,108

Cheap Dulles Intl to Portimão flights in May & June 2024

Find cheap flight options from Dulles Intl to Portimão specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Check out some of the best flight deals from Washington, D.C. to Portimão in 2024. For more flight deals, be sure to check back very soon.
mié. 6/510:20 pmIAD - FAO
1 stop9h 25mTAP AIR PORTUGAL
lun. 6/106:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 5/29$1,095
jue. 5/3010:20 pmIAD - FAO
1 stop20h 30mMultiple Airlines
jue. 6/67:00 amFAO - IAD
2 stops15h 40mMultiple Airlines
Deal found 5/29$1,132
mié. 6/510:20 pmIAD - FAO
1 stop14h 00mTAP AIR PORTUGAL
lun. 6/106:10 pmFAO - IAD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 5/30$1,139
mié. 6/58:35 amIAD - FAO
2 stops20h 50mTAP AIR PORTUGAL
lun. 6/106:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 5/29$1,168
mar. 6/2510:30 pmIAD - FAO
1 stop13h 50mTAP AIR PORTUGAL
dom. 6/306:10 pmFAO - IAD
1 stop31h 40mTAP AIR PORTUGAL
Deal found 5/29$1,174
mié. 6/53:20 pmIAD - FAO
1 stop18h 10mLufthansa
mié. 6/191:50 pmFAO - IAD
1 stop34h 35mLufthansa
Deal found 5/29$1,234
mié. 6/55:34 pmIAD - FAO
2 stops16h 31mLufthansa
mié. 6/191:50 pmFAO - IAD
1 stop34h 35mLufthansa
Deal found 5/29$1,247
jue. 5/3012:35 pmIAD - FAO
3 stops23h 45mMultiple Airlines
jue. 6/611:00 pmFAO - IAD
2 stops23h 40mMultiple Airlines
Deal found 5/29$1,260
mié. 6/55:33 pmIAD - FAO
2 stops36h 47mUnited Airlines
lun. 6/103:25 pmFAO - IAD
2 stops27h 05mUnited Airlines
Deal found 5/29$1,270

Dulles Intl to Portimão 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Portimão in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Check out some of the best flight deals from Washington, D.C. to Portimão in 2024. For more flight deals, be sure to check back very soon.
vie. 11/111:30 pmIAD - FAO
1 stop20h 20mTAP AIR PORTUGAL
dom. 11/104:35 pmFAO - IAD
1 stop25h 25mTAP AIR PORTUGAL
Deal found 5/29$503
jue. 10/2410:20 pmIAD - FAO
1 stop14h 00mTAP AIR PORTUGAL
vie. 11/811:15 amFAO - IAD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 5/30$518
mar. 11/125:30 pmIAD - FAO
1 stop11h 55mTAP AIR PORTUGAL
mar. 11/196:05 amFAO - IAD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 5/29$523
jue. 10/2410:20 pmIAD - FAO
1 stop9h 25mTAP AIR PORTUGAL
dom. 11/34:35 pmFAO - IAD
1 stop25h 25mTAP AIR PORTUGAL
Deal found 5/30$528
jue. 11/148:45 pmIAD - FAO
1 stop30h 05mSWISS
sáb. 11/238:35 amFAO - IAD
1 stop13h 00mSWISS
Deal found 5/29$532
lun. 10/286:10 pmIAD - FAO
1 stop13h 45mScandinavian Airlines
dom. 11/310:55 amFAO - IAD
2 stops33h 45mScandinavian Airlines
Deal found 5/30$537
mié. 12/115:50 pmIAD - FAO
1 stop13h 15mUnited Airlines
jue. 2/2712:55 pmFAO - IAD
2 stops48h 02mUnited Airlines
Deal found 5/29$548
lun. 9/210:25 pmIAD - FAO
1 stop9h 20mTAP AIR PORTUGAL
jue. 9/126:05 amFAO - IAD
1 stop14h 15mTAP AIR PORTUGAL
Deal found 5/29$549
mié. 12/115:50 pmIAD - FAO
1 stop13h 15mLufthansa
jue. 2/2712:55 pmFAO - IAD
1 stop31h 55mLufthansa
Deal found 5/29$552

Dulles Intl to Portimão flights leaving soon

Find last-minute flight options from Dulles Intl to Portimão for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Portimão. To prevent any unwanted surprises, users should verify their flight info before booking.
mié. 6/510:20 pmIAD - FAO
1 stop9h 25mTAP AIR PORTUGAL
lun. 6/106:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 5/29$1,095
mié. 6/510:20 pmIAD - FAO
1 stop14h 00mTAP AIR PORTUGAL
lun. 6/106:10 pmFAO - IAD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 5/30$1,139
mié. 6/58:35 amIAD - FAO
2 stops20h 50mTAP AIR PORTUGAL
lun. 6/106:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 5/29$1,168
mié. 6/53:20 pmIAD - FAO
1 stop18h 10mLufthansa
mié. 6/191:50 pmFAO - IAD
1 stop34h 35mLufthansa
Deal found 5/29$1,234
mié. 6/55:34 pmIAD - FAO
2 stops16h 31mLufthansa
mié. 6/191:50 pmFAO - IAD
1 stop34h 35mLufthansa
Deal found 5/29$1,247
mié. 6/55:33 pmIAD - FAO
2 stops36h 47mUnited Airlines
lun. 6/103:25 pmFAO - IAD
2 stops27h 05mUnited Airlines
Deal found 5/29$1,270
mié. 6/55:34 pmIAD - FAO
2 stops16h 31mLufthansa
lun. 6/103:55 pmFAO - IAD
2 stops26h 35mLufthansa
Deal found 5/29$1,278
mié. 6/510:23 pmIAD - FAO
2 stops35h 42mLufthansa
mié. 6/191:50 pmFAO - IAD
2 stops28h 40mLufthansa
Deal found 5/29$1,341
mié. 6/58:35 amIAD - FAO
2 stops20h 50mTAP AIR PORTUGAL
lun. 6/106:10 pmFAO - IAD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 5/30$1,353

One-way flights to Portimão from Dulles Intl

Search for one-way flight options from Dulles Intl to Portimão. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Portimão. Those needing a return flight from Washington, D.C. to Portimão can use the search form above.
lun. 6/35:35 pmIAD - FAO
2 stops24h 55mMultiple Airlines
Deal found 5/30$490
mar. 6/1110:30 pmIAD - FAO
2 stops17h 20mMultiple Airlines
Deal found 5/29$498
lun. 6/35:35 pmIAD - FAO
3 stops24h 20mMultiple Airlines
Deal found 5/30$545
lun. 6/310:25 pmIAD - FAO
1 stop13h 55mTAP AIR PORTUGAL
Deal found 5/30$554
mar. 6/111:00 pmIAD - FAO
3 stops21h 00mMultiple Airlines
Deal found 5/29$577
lun. 6/1011:15 pmIAD - FAO
2 stops28h 35mMultiple Airlines
Deal found 5/29$578
lun. 6/241:00 pmIAD - FAO
3 stops21h 35mMultiple Airlines
Deal found 5/30$610
mié. 6/121:00 pmIAD - FAO
3 stops18h 45mMultiple Airlines
Deal found 5/29$614
dom. 6/235:40 pmIAD - FAO
2 stops24h 40mMultiple Airlines
Deal found 5/30$634

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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$689 - $994

Route

Depart

Return

Price

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

dom. 8/18

2 stops39h 55m

Faro

dom. 8/25

2 stops36h 05m

$689

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

mié. 8/21

1 stop12h 35m

Faro

lun. 9/2

1 stop30h 20m

$709

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

mié. 8/21

2 stops20h 42m

Faro

lun. 9/2

1 stop27h 05m

$839

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

dom. 8/18

1 stop20h 55m

Faro

dom. 8/25

2 stops16h 00m

$875

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

mié. 7/10

1 stop14h 00m

Faro

dom. 7/21

2 stops40h 35m

$882

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

vie. 8/9

1 stop22h 55m

Faro

vie. 8/23

1 stop16h 40m

$953

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

vie. 8/9

1 stop22h 10m

Faro

dom. 8/18

1 stop27h 10m

$957

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

vie. 8/9

2 stops16h 45m

Faro

vie. 8/23

2 stops19h 24m

$972

Washington, D.C. Dulles IntlFaro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

vie. 8/9

1 stop33h 40m

Faro

dom. 8/18

1 stop34h 35m

$994

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Portimão. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Portimão flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Portimão by month

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

FAO

Temperature

53.6 - 75.2 °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 mayo 30, 2024.
Read reviews from past customers who have flown SWISS, TAP AIR PORTUGAL and Lufthansa from Washington, D.C. to Portimão. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,457 reviews
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,520 reviews
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,954 reviews
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
1,402 reviews
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,777 reviews
8.0
Very good
10,457 reviews

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.
  • Can I find flights from Washington, D.C. Dulles Intl Airport to Portimão for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Portimão for under $700. The cheapest flight booked recently is on SWISS for just $689, but on average you can expect to pay $888.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Portimão for under $1,100?

    There are currently 12+ open flights from Washington, D.C. Dulles Intl Airport to Portimão within the next 7 days for less than $1,100.

  • 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 ($554), Iberia ($870), and Air Canada ($962).

  • What does IAD to FAO mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Faro Airport (FAO). Codes like Faro Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Dulles Intl to Portimão that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Portimão flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Portimão with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Portimão flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Dulles Intl to Portimão that allow pets onboard?

    Many airlines flying from Dulles Intl to Portimão offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Portimão?

    Yes, you can often find last-minute deals on Dulles Intl to Portimão flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Portimão flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Portimão flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Portimão?

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Portimão (average of $623). 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

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

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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$652Average$1,054FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest$686Average$948FlexibilityNo cancel feeOn-time70%
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Aer LingusCheapest$687Average$916FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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