Cheap flights from Portugal to Reagan-National (DCA) from $462

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 6/18. 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.
LIS — DCA
May 23 — May 301

How far in advance should I book a flight from Portugal to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 24% on flights from Portugal to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $632. For sooner than that we have options available in the next 3 days from $644.

What is the cheapest month to fly from Portugal to Washington, D.C. Reagan-National Airport?

The best pricing can be found in the month of November. Prices to Washington, D.C. Reagan-National Airport from Portugal average $690. You can even find prices in November for less than $690, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $476. The month of July appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Portugal. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from Portugal to Washington, D.C. Reagan-National Airport (PT - DCA)?

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

Cheap Air Canada flights from Portugal to Reagan-National

Explore cheap flight options specifically provided by Air Canada for the route between Portugal and Reagan-National. 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 2,650,061 searches. Data last updated May 18, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Portugal to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/44:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$554
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/412:55 pmDCA - LIS
2 stops15h 25mAir Canada
Deal found 5/17$571
Wed 7/1711:25 amLIS - DCA
1 stop15h 24mAir Canada
Tue 8/274:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$728
Mon 6/177:40 amLIS - DCA
2 stops15h 22mAir Canada
Thu 9/54:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$785
Mon 7/1511:25 amLIS - DCA
1 stop15h 24mAir Canada
Sun 8/254:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$836
Sun 5/1912:50 pmLIS - DCA
1 stop14h 42mAir Canada
Mon 6/36:50 pmDCA - LIS
1 stop11h 20mAir Canada
Deal found 5/17$1,120
Wed 5/2911:25 amLIS - DCA
1 stop27h 52mAir Canada
Sun 6/164:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$1,149
Mon 5/2012:50 pmLIS - DCA
1 stop14h 42mAir Canada
Mon 6/36:50 pmDCA - LIS
2 stops14h 10mAir Canada
Deal found 5/17$1,210
Mon 5/2012:50 pmLIS - DCA
1 stop14h 42mAir Canada
Wed 5/2912:55 pmDCA - LIS
2 stops15h 25mAir Canada
Deal found 5/17$1,212

Cheap American Airlines flights from Portugal to Reagan-National

Explore cheap flight options specifically provided by American Airlines for the route between Portugal and Reagan-National. 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 2,650,061 searches. Data last updated May 18, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Portugal and landing in Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 6/146:35 amLIS - DCA
2 stops18h 29mAmerican Airlines
Fri 6/214:34 pmDCA - LIS
2 stops25h 41mAmerican Airlines
Deal found 5/17$576
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/317:30 amDCA - LIS
2 stops20h 35mAmerican Airlines
Deal found 5/17$600
Wed 6/198:15 amOPO - DCA
2 stops18h 45mAmerican Airlines
Wed 9/410:00 pmDCA - OPO
2 stops28h 35mAmerican Airlines
Deal found 5/17$607
Tue 6/1811:05 amLIS - DCA
2 stops15h 55mAmerican Airlines
Tue 9/33:16 pmDCA - LIS
2 stops12h 49mAmerican Airlines
Deal found 5/17$608
Tue 6/1811:05 amLIS - DCA
2 stops13h 59mAmerican Airlines
Tue 9/34:13 pmDCA - LIS
1 stop11h 52mAmerican Airlines
Deal found 5/17$610
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/314:41 pmDCA - LIS
1 stop11h 24mAmerican Airlines
Deal found 5/17$616
Sat 10/1211:05 amLIS - DCA
1 stop13h 10mAmerican Airlines
Sat 11/211:48 amDCA - LIS
1 stop14h 52mAmerican Airlines
Deal found 5/17$672
Sat 6/158:15 amOPO - DCA
2 stops18h 51mAmerican Airlines
Sat 6/2212:30 pmDCA - OPO
2 stops14h 05mAmerican Airlines
Deal found 5/17$677
Fri 5/2411:05 amLIS - DCA
1 stop10h 54mAmerican Airlines
Fri 5/314:41 pmDCA - LIS
1 stop11h 24mAmerican Airlines
Deal found 5/17$765

Cheap Portugal to Reagan-National flights in May & June 2024

Find cheap flight options from Portugal to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,650,061 searches. Prices were last updated on May 18, 2024.
Listed are some of the best fares we've found on flights departing from Portugal to Washington, D.C. in 2024. Check back in a little while for more flight options.
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/44:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$554
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/412:55 pmDCA - LIS
2 stops15h 25mAir Canada
Deal found 5/17$571
Fri 6/146:35 amLIS - DCA
2 stops18h 29mAmerican Airlines
Fri 6/214:34 pmDCA - LIS
2 stops25h 41mAmerican Airlines
Deal found 5/17$576
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/317:30 amDCA - LIS
2 stops20h 35mAmerican Airlines
Deal found 5/17$600
Mon 6/1711:05 amLIS - DCA
1 stop10h 53mBritish Airways
Wed 9/47:45 pmDCA - LIS
2 stops22h 30mBritish Airways
Deal found 5/17$601
Wed 6/198:15 amOPO - DCA
2 stops18h 45mAmerican Airlines
Wed 9/410:00 pmDCA - OPO
2 stops28h 35mAmerican Airlines
Deal found 5/17$607
Mon 6/1711:05 amLIS - DCA
1 stop13h 52mAmerican Airlines
Wed 9/44:48 pmDCA - LIS
1 stop11h 17mAmerican Airlines
Deal found 5/17$607
Tue 6/1811:05 amLIS - DCA
2 stops15h 55mAmerican Airlines
Tue 9/33:16 pmDCA - LIS
2 stops12h 49mAmerican Airlines
Deal found 5/17$608
Tue 6/1811:05 amLIS - DCA
2 stops13h 59mAmerican Airlines
Tue 9/34:13 pmDCA - LIS
1 stop11h 52mAmerican Airlines
Deal found 5/17$610

Portugal to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Portugal and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,650,061 searches. Data last updated May 18, 2024.
Listed are some of the best fares we've found on flights departing from Portugal to Washington, D.C. in 2024. Check back in a little while for more flight options.
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/44:55 pmDCA - LIS
1 stop11h 25mAir Canada
Deal found 5/17$554
Wed 6/1911:25 amLIS - DCA
1 stop15h 24mAir Canada
Wed 9/412:55 pmDCA - LIS
2 stops15h 25mAir Canada
Deal found 5/17$571
Fri 6/146:35 amLIS - DCA
2 stops18h 29mAmerican Airlines
Fri 6/214:34 pmDCA - LIS
2 stops25h 41mAmerican Airlines
Deal found 5/17$576
Sat 10/125:40 amLIS - DCA
2 stops16h 52mDelta
Sat 11/21:30 pmDCA - LIS
1 stop15h 30mDelta
Deal found 5/17$596
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/317:30 amDCA - LIS
2 stops20h 35mAmerican Airlines
Deal found 5/17$600
Mon 6/1711:05 amLIS - DCA
1 stop10h 53mBritish Airways
Wed 9/47:45 pmDCA - LIS
2 stops22h 30mBritish Airways
Deal found 5/17$601
Wed 6/198:15 amOPO - DCA
2 stops18h 45mAmerican Airlines
Wed 9/410:00 pmDCA - OPO
2 stops28h 35mAmerican Airlines
Deal found 5/17$607
Mon 6/1711:05 amLIS - DCA
1 stop13h 52mAmerican Airlines
Wed 9/44:48 pmDCA - LIS
1 stop11h 17mAmerican Airlines
Deal found 5/17$607
Tue 6/1811:05 amLIS - DCA
2 stops15h 55mAmerican Airlines
Tue 9/33:16 pmDCA - LIS
2 stops12h 49mAmerican Airlines
Deal found 5/17$608

Portugal to Reagan-National flights leaving soon

Find last-minute flight options from Portugal to Reagan-National 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 2,650,061 searches. Data last updated May 18, 2024.
Have a look at some of the flights available from Portugal to Washington, D.C. departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/317:30 amDCA - LIS
2 stops20h 35mAmerican Airlines
Deal found 5/17$600
Fri 5/2411:05 amLIS - DCA
2 stops29h 43mAmerican Airlines
Fri 5/314:41 pmDCA - LIS
1 stop11h 24mAmerican Airlines
Deal found 5/17$616
Tue 5/2111:05 amLIS - DCA
1 stop10h 54mBritish Airways
Wed 5/2911:47 amDCA - LIS
1 stop16h 18mBritish Airways
Deal found 5/17$670
Wed 5/297:20 amLIS - DCA
2 stops21h 04mBritish Airways
Sun 6/1610:10 pmDCA - LIS
1 stop29h 55mBritish Airways
Deal found 5/17$674
Sun 5/1910:25 amLIS - DCA
1 stop10h 57mUnited Airlines
Tue 5/285:15 pmDCA - LIS
1 stop10h 05mUnited Airlines
Deal found 5/17$724
Fri 5/2411:05 amLIS - DCA
1 stop10h 54mAmerican Airlines
Fri 5/314:41 pmDCA - LIS
1 stop11h 24mAmerican Airlines
Deal found 5/17$765
Sun 5/1910:00 amLIS - DCA
1 stop12h 30mAir France
Thu 5/305:08 pmDCA - LIS
1 stop9h 52mAir France
Deal found 5/17$786
Wed 5/297:20 amLIS - DCA
2 stops21h 04mBritish Airways
Sun 6/1612:30 pmDCA - LIS
2 stops29h 10mBritish Airways
Deal found 5/17$806
Sun 5/1910:00 amLIS - DCA
1 stop12h 30mDelta
Wed 5/295:08 pmDCA - LIS
1 stop9h 52mDelta
Deal found 5/17$808

One-way flights to Reagan-National from Portugal

Search for one-way flight options from Portugal to Reagan-National. 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 2,650,061 searches. Data last updated May 18, 2024.
Users in need of a one-way flight from Portugal to Washington, D.C. can choose from these deals. Users can also find round-trip Portugal to Washington, D.C. flights by using the search form above.
Tue 6/1811:35 amLIS - DCA
1 stop16h 00mMultiple Airlines
Deal found 5/17$462
Tue 6/188:15 amLIS - DCA
2 stops19h 20mMultiple Airlines
Deal found 5/17$464
Fri 10/2510:55 amLIS - DCA
1 stop12h 10mMultiple Airlines
Deal found 5/16$465
Thu 6/68:50 amLIS - DCA
1 stop16h 02mMultiple Airlines
Deal found 5/17$466
Fri 6/1411:35 amLIS - DCA
1 stop13h 17mMultiple Airlines
Deal found 5/17$470
Fri 10/2510:55 amLIS - DCA
2 stops15h 54mMultiple Airlines
Deal found 5/16$471
Thu 10/2411:15 amLIS - DCA
2 stops16h 20mMultiple Airlines
Deal found 5/17$478
Wed 10/2310:40 amLIS - DCA
1 stop12h 25mMultiple Airlines
Deal found 5/17$480
Tue 6/48:15 amLIS - DCA
2 stops19h 17mMultiple Airlines
Deal found 5/18$481

Find flights from Portugal to Reagan-National within your budget

Customize your flight search to find flights from Portugal to Reagan-National 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 2,650,061 searches. Data last updated May 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$554 - $1,119

Route

Depart

Return

Price

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Wed 6/19

1 stop15h 24m

Washington, D.C. Reagan-National

Wed 9/4

1 stop11h 25m

$554

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 6/14

2 stops18h 29m

Washington, D.C. Reagan-National

Fri 6/21

2 stops25h 41m

$576

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Sat 10/12

2 stops16h 52m

Washington, D.C. Reagan-National

Sat 11/2

1 stop15h 30m

$596

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Mon 6/17

1 stop10h 53m

Washington, D.C. Reagan-National

Wed 9/4

2 stops22h 30m

$601

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Wed 6/19

1 stop12h 02m

Washington, D.C. Reagan-National

Wed 9/4

2 stops35h 30m

$618

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Tue 7/16

1 stop14h 15m

Washington, D.C. Reagan-National

Sun 8/25

1 stop10h 00m

$745

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Sun 6/16

2 stops33h 17m

Washington, D.C. Reagan-National

Mon 8/5

2 stops20h 55m

$810

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 5/30

2 stops15h 44m

Washington, D.C. Reagan-National

Sun 6/16

2 stops14h 15m

$834

Lisbon Humberto DelgadoWashington, D.C. Reagan-National

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Sat 10/26

2 stops38h 40m

Washington, D.C. Reagan-National

Fri 11/1

1 stop12h 35m

$1,119

Flights are sorted by cheapest first

Deals found on 5/17

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated May 18, 2024.
Peruse reviews from past customers who have flown with Air Canada, American Airlines and Delta from Portugal to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,662 reviews
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,566 reviews
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,376 reviews
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
1,765 reviews
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,906 reviews
8.0
Very good
10,662 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Reagan-National. 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 Portugal to Washington, D.C. Reagan-National Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Portugal to Washington, D.C. Reagan-National Airport for under $600. The cheapest flight booked recently is on Air Canada for just $554, but on average you can expect to pay $621.

  • Are there last-minute flights available from Portugal to Washington, D.C. Reagan-National Airport for under $600?

    There are currently 20+ open flights from Portugal to Washington, D.C. Reagan-National Airport within the next 7 days for less than $600.

  • What are the cheapest airlines to fly from Portugal to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $508. Users have also found prices from $513 and $522 on American Airlines and Iberia, respectively.

  • What does LIS to DCA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lisbon Humberto Delgado Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a LIS to DCA flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Portugal to Reagan-National that include extra baggage allowance?

    The amount of baggage you can bring on your Portugal to Reagan-National 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 Portugal to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portugal to Reagan-National 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 Portugal to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Portugal to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Reagan-National?

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

  • Can I find deals for business class flights from Portugal to Reagan-National?

    Yes. Cheapflights offers flight deals from Portugal to Reagan-National 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 Portugal to Reagan-National that allow pets onboard?

    Many airlines flying from Portugal to Reagan-National 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 Portugal to Reagan-National?

    Yes, you can often find last-minute deals on Portugal to Reagan-National 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 Portugal to Washington, D.C. Reagan-National Airport flight deals updated?

    The Portugal to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/17.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Portugal to Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Portugal to Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portugal to Reagan-National with no change fees?

Yes, we can. To see specific flights from Portugal to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portugal to Reagan-National become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Reagan-National from Portugal today and book when prices fit your budget.

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