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Cheap flights from Porto (OPO) to Reagan-National (DCA) from $527

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. 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.
OPO — DCA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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How far in advance should I book a flight from Porto 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 45 days in advance, which can save you up to 9% on flights from Porto to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 45 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 $539. For sooner than that we have options available in the next 3 days from $768.

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

The best pricing can be found in the month of April. Prices to Washington, D.C. Reagan-National Airport from Porto average $670. You can even find prices in April for less than $670, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $470. The month of July appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Porto. Flying in the targeted month can save you up to 54%.

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

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

Cheap Iberia flights from Porto to Reagan-National

Explore cheap flight options specifically provided by Iberia for the route between Porto 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 2,719,943 searches. Data last updated May 5, 2024.
Consider these cheap Iberia flights we've found departing from Porto to Washington, D.C.. Make sure to check back often as deals are often changing.
Mon 9/168:35 pmOPO - DCA
2 stops31h 44mIberia
Mon 9/235:33 pmDCA - OPO
2 stops33h 02mIberia
Deal found 5/5$527
Tue 7/1612:20 pmOPO - DCA
2 stops15h 43mIberia
Mon 9/1611:57 amDCA - OPO
2 stops14h 38mIberia
Deal found 5/5$1,027
Tue 7/1612:20 pmOPO - DCA
2 stops15h 43mIberia
Wed 9/1811:57 amDCA - OPO
2 stops14h 38mIberia
Deal found 5/5$1,059
Mon 7/2212:20 pmOPO - DCA
2 stops15h 43mIberia
Tue 9/1711:30 amDCA - OPO
2 stops15h 05mIberia
Deal found 5/5$1,080
Mon 7/2212:20 pmOPO - DCA
2 stops15h 43mIberia
Wed 9/1811:57 amDCA - OPO
2 stops14h 38mIberia
Deal found 5/5$1,112
Sun 7/2112:20 pmOPO - DCA
2 stops15h 43mIberia
Tue 9/1711:30 amDCA - OPO
2 stops15h 05mIberia
Deal found 5/5$1,142
Sun 7/2112:20 pmOPO - DCA
2 stops15h 43mIberia
Thu 9/1911:30 amDCA - OPO
2 stops15h 05mIberia
Deal found 5/5$1,174

Cheap United Airlines flights from Porto to Reagan-National

Explore cheap flight options specifically provided by United Airlines for the route between Porto 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 2,719,943 searches. Data last updated May 5, 2024.
Some of the best deals we've found on United Airlines flights traveling from Porto to Washington, D.C.. Deals frequently update to provide users with more options.
Sun 6/169:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Mon 8/55:15 pmDCA - OPO
1 stop11h 30mUnited Airlines
Deal found 5/5$726
Mon 9/166:00 amOPO - DCA
2 stops33h 37mUnited Airlines
Mon 9/237:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
Deal found 5/5$869
Mon 9/1612:35 pmOPO - DCA
1 stop11h 28mUnited Airlines
Mon 9/237:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
Deal found 5/5$1,192

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

Find cheap flight options from Porto 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 2,719,943 searches. Prices were last updated on May 5, 2024.
The lowest fares we've come across on flights traveling from Porto to Washington, D.C. in May and June 2024. Check back soon for alternative fares.
Sun 6/169:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Mon 8/55:15 pmDCA - OPO
1 stop11h 30mUnited Airlines
Deal found 5/5$726
Sun 6/168:40 amOPO - DCA
2 stops18h 52mAir Canada
Mon 8/511:00 amDCA - OPO
2 stops19h 25mAir Canada
Deal found 5/5$767

Porto to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Porto and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
The lowest fares we've come across on flights traveling from Porto to Washington, D.C. in May and June 2024. Check back soon for alternative fares.
Mon 9/168:35 pmOPO - DCA
2 stops31h 44mIberia
Mon 9/235:33 pmDCA - OPO
2 stops33h 02mIberia
Deal found 5/5$527
Sun 6/169:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Mon 8/55:15 pmDCA - OPO
1 stop11h 30mUnited Airlines
Deal found 5/5$726
Sun 6/168:40 amOPO - DCA
2 stops18h 52mAir Canada
Mon 8/511:00 amDCA - OPO
2 stops19h 25mAir Canada
Deal found 5/5$767
Thu 7/189:15 amOPO - DCA
2 stops18h 21mDelta
Tue 9/171:30 pmDCA - OPO
2 stops16h 10mDelta
Deal found 5/5$777
Thu 7/1811:10 amOPO - DCA
2 stops15h 39mAir Canada
Mon 9/1611:00 amDCA - OPO
2 stops19h 25mAir Canada
Deal found 5/5$798
Sat 7/208:15 amOPO - DCA
2 stops16h 20mAmerican Airlines
Thu 9/1911:57 amDCA - OPO
2 stops14h 38mAmerican Airlines
Deal found 5/5$837
Mon 9/166:00 amOPO - DCA
2 stops33h 37mUnited Airlines
Mon 9/237:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
Deal found 5/5$869
Thu 7/1811:10 amOPO - DCA
2 stops15h 39mAir Canada
Wed 9/1811:00 amDCA - OPO
2 stops20h 10mAir Canada
Deal found 5/5$871
Wed 7/1711:10 amOPO - DCA
2 stops15h 39mAir Canada
Mon 9/1611:00 amDCA - OPO
2 stops19h 25mAir Canada
Deal found 5/5$873

One-way flights to Reagan-National from Porto

Search for one-way flight options from Porto 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 2,719,943 searches. Data last updated May 5, 2024.
If you're seeking multiple options on one-way flights from Porto to Washington, D.C., be sure to check out these deals, which are updated often. Those needing a return flight from Porto to Washington, D.C. can use the search form above.
Sat 5/2511:35 amOPO - DCA
2 stops28h 40mMultiple Airlines
Deal found 5/5$590
Thu 7/1110:55 pmOPO - DCA
3 stops41h 44mMultiple Airlines
Deal found 5/4$638
Sun 5/2611:35 amOPO - DCA
2 stops28h 40mMultiple Airlines
Deal found 5/5$652
Fri 7/128:45 amOPO - DCA
2 stops18h 48mMultiple Airlines
Deal found 5/4$676
Wed 5/2912:10 pmOPO - DCA
2 stops15h 22mAir Canada
Deal found 5/5$705
Fri 5/3111:10 amOPO - DCA
2 stops15h 37mAir Canada
Deal found 5/5$707
Thu 5/308:40 amOPO - DCA
2 stops16h 12mAir Canada
Deal found 5/5$712
Mon 5/278:15 amOPO - DCA
2 stops15h 54mIberia
Deal found 5/5$719
Fri 5/316:05 pmOPO - DCA
1 stop18h 44mTAP AIR PORTUGAL
Deal found 5/5$782

Find flights from Porto to Reagan-National within your budget

Customize your flight search to find flights from Porto 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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$527 - $1,237

Route

Depart

Return

Price

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Mon 9/16

2 stops31h 44m

Washington, D.C. Reagan-National

Mon 9/23

2 stops33h 02m

$527

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Sun 6/16

1 stop12h 27m

Washington, D.C. Reagan-National

Mon 8/5

1 stop11h 30m

$726

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Sun 6/16

2 stops18h 52m

Washington, D.C. Reagan-National

Mon 8/5

2 stops19h 25m

$767

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Thu 7/18

2 stops18h 21m

Washington, D.C. Reagan-National

Tue 9/17

2 stops16h 10m

$777

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Thu 7/18

2 stops15h 39m

Washington, D.C. Reagan-National

Mon 9/16

2 stops19h 25m

$798

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Sat 7/20

2 stops16h 20m

Washington, D.C. Reagan-National

Thu 9/19

2 stops14h 38m

$837

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Mon 9/16

2 stops33h 37m

Washington, D.C. Reagan-National

Mon 9/23

1 stop9h 30m

$869

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Fri 7/19

2 stops20h 34m

Washington, D.C. Reagan-National

Wed 9/18

2 stops15h 50m

$896

PortoWashington, D.C. Reagan-National

OPO - DCA

OPODCA

Porto

Fri 7/19

2 stops16h 00m

Washington, D.C. Reagan-National

Tue 9/17

2 stops14h 25m

$1,237

Flights are sorted by cheapest first

Deals found on 5/5

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 5, 2024.
See what other customers who have flown with Iberia, United Airlines and Air Canada from Porto to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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.

KLM
7.9
Good
1,603 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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.

American Airlines
7.3
Good
14,713 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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.

Iberia
7.1
Good
2,744 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

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 Porto to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Washington, D.C. Reagan-National?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to Washington, D.C. Reagan-National. 0 airlines have flights from Porto to Washington, D.C. Reagan-National on a regular basis. Booking flights from Porto to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • Can I find flights from Porto to Washington, D.C. Reagan-National Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Porto to Washington, D.C. Reagan-National Airport for under $600. The cheapest flight booked recently is on Iberia for just $527, but on average you can expect to pay $925.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $705. Iberia flights start at $719 while deals on TAP AIR PORTUGAL start at $782 one-way.

  • What does OPO 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 Porto Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a OPO to DCA flight.

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

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

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

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

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

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

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

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

    Many airlines flying from Porto 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 Porto to Reagan-National?

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

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

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Search flights from Porto to Reagan-National by cabin class

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How does Cheapflights help users find flights from Porto to Reagan-National?

When you search for this flight from Porto to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Porto 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 Porto to Reagan-National with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to Reagan-National flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Porto 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 Porto today and book when prices fit your budget.

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