$283 Cheap TAP Portugal flights Barcelona (BCN) to Washington (IAD)

Scoring cheap one-way TAP Portugal flights from BCN to IAD from $283 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $455 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

TAP Portugal flights to Washington are often cheaper in the quieter months of January and February. Whether you’re in search of a one-way or a return ticket, you could score a better deal then.

Landing the best TAP Portugal deals from BCN to IAD often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when searching for direct TAP Portugal flights from BCN to IAD. It’s also a good way to compare other carriers offering the same direct trip.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from BCN to IAD. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a TAP Portugal flight from Barcelona Intl. Airport (BCN) to Washington, and you’ll most likely land at Washington Dulles Intl. Airport (IAD). This is the airline’s main hub here.

For checked luggage, you can bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag on board when flying standard economy from BCN to IAD with TAP Portugal. This carry-on should weigh less than 17 lb and be no larger than 45 inches. Exceeding these limits can mean extra charges, so read TAP Portugal’s baggage allowance guidelines before you begin packing.

It’s generally possible to cancel or change your flight, although additional fees may apply if you made your booking over 24 hours ago. Want to keep your options open? Apply the “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to alter your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.