There are some great multi-city flights between the UK & Ireland, the USA and Portugal available for cheap thanks to this flexible TAP Air Portugal deal we have spotted! You can enjoy some days in Lisbon or Porto on your journey to/from the USA with no additional cost. Destinations include New York, San Francisco, Miami, Boston, Chicago and Washington DC.  We have spotted flights departing from London, Manchester and Dublin. In some instances, you will need to book your outbound ticket separately from your inbound for the lowest price. However, this won’t make a difference to your break, and there are single ticket options also. Read on to find out more. All prices are for a roundtrip and inclusive of taxes, fees, and hand luggage. Checked luggage is available for an extra fee.

TAP Air Portugal promotion conditions

If you are interested in these cheap flights with TAP Air Portugal you will find the cheapest flights when departing from the UK & Ireland to the USA between January 2020 and April 2020, plus a handful of November 2019 departures. Blackout period over school holidays. There is no information regarding minimum/maximum stay durations, but any layover in Lisbon cannot exceed 5 days. Fare class is O. This TAP Air Portugal promo sale does not specify an end date so if you are interested, we recommend booking as soon as possible to avoid disappointment.

How to book

We recommend you first compare the cheapest flights via Google Flights (Guide). The tool gives you an almost instant result and you can easily browse through all the months. You can then book this deal directly with TAP Air Portugal, or when you have your dates, head over to Skyscanner to find the cheapest flights. Our Skyscanner Ultimate Guide will help you find the cheapest possible prices for you!

Booking sample

Multi-city flights to the USA & Portugal from London:

to Porto & New York for £260

to Lisbon & San Francisco for £260

to Lisbon & Boston for £391, or £295 with Oneworld

to Porto & Miami for £362, or £302 with Oneworld

to Lisbon & Washington DC for £343

to Lisbon & Chicago for £330

Multi-city flights to the USA & Portugal from Manchester:

to Lisbon & Washingon for £292

to Lisbon & Chicago for £341

to Lisbon & Miami for £338

to Lisbon & San Francisco for £347

Multi-city flights to the USA & Portugal from Dublin:

to Lisbon & San Francisco for €347

to Lisbon & New York for €389

to Lisbon & Chicago for €389

to Lisbon & Miami for €364

to Lisbon & Washington DC for €345

You can alter these examples as desired to have longer or shorter in Porto or Lisbon on your journey. These simply sample dates for reference.

Plenty of other dates are available from all departure cities! Other departure cities may also be available. Make use of the calendar options on Google Flights to find the best dates for you.

Accommodation

Booking sample of cheap flights from the UK & Ireland to the USA via Portugal from £260! As per our booking your outbound flight from London to San Francisco with a stay in Lisbon would be on the 5th of February, leaving Lisbon on the 8th, and returning from California on the 21st of February 2020.