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Cheap flights from Boston to Lisbon from £440

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LIS
26 Nov — 3 Dec1
1 adult

The best prices from Boston Logan Intl to Lisbon Humberto Delgado are usually found in January or February, booked 9 days in advance, depart on a Thursday or Monday and return on a Thursday

Cheap flight deals from Boston to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Lisbon (LIS). 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 21 November 2024.

Round-trip from

£440

Popular in

June

Cheapest in

January

Average price

£549
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/1-26/2
  • 2 total stops
  • 48h 35m total
  • Boston to Lisbon
High demand for flights, 33% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in November 2024

Find flight deals from Boston to Lisbon

Cheapest flights from Boston to Lisbon
Explore the most affordable flight options available from Boston to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Thu 5/1221:20BOS - LIS
Nonstop6h 35mKLM
Sat 21/1211:15LIS - BOS
Nonstop7h 55mKLM
Deal found 20/11£482
Tue 3/1221:25BOS - LIS
Nonstop6h 35mDelta
Sun 8/1211:15LIS - BOS
Nonstop7h 55mDelta
Deal found 20/11£485
Mon 30/1217:45BOS - LIS
2 stops23h 25mScandinavian Airlines
Wed 15/119:00LIS - BOS
1 stop25h 50mScandinavian Airlines
Deal found 21/11£498
Tue 10/1210:50BOS - LIS
1 stop17h 05mUnited Airlines
Tue 17/1211:00LIS - BOS
2 stops30h 06mUnited Airlines
Deal found 20/11£499
Wed 11/1216:05BOS - LIS
1 stop9h 50mBritish Airways
Sun 22/1218:40LIS - BOS
1 stop23h 20mBritish Airways
Deal found 20/11£518
Fri 13/1221:20BOS - LIS
1 stop21h 10mAzores Airlines
Thu 26/1206:00LIS - BOS
1 stop19h 05mAzores Airlines
Deal found 19/11£519
Sun 15/1206:10BOS - LIS
1 stop22h 10mMultiple Airlines
Wed 25/1205:35LIS - BOS
1 stop19h 45mMultiple Airlines
Deal found 20/11£528
Thu 28/1121:40BOS - LIS
Nonstop6h 15mVirgin Atlantic
Fri 6/1210:55LIS - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 20/11£552
Fri 6/1222:55BOS - LIS
Nonstop6h 25mTAP AIR PORTUGAL
Wed 25/1211:40LIS - BOS
Nonstop7h 50mTAP AIR PORTUGAL
Deal found 20/11£568
Sun 1/1218:25BOS - LIS
2 stops24h 05mAustrian Airlines
Wed 11/1215:55LIS - BOS
2 stops51h 15mAustrian Airlines
Deal found 21/11£631
Tue 26/1115:40BOS - LIS
2 stops16h 10mBrussels Airlines
Tue 3/1213:45LIS - BOS
2 stops33h 50mBrussels Airlines
Deal found 20/11£683
Tue 3/1220:00BOS - LIS
2 stops38h 10mIcelandair
Mon 9/1221:20LIS - BOS
2 stops29h 17mIcelandair
Deal found 20/11£693

Find flights from Boston to Lisbon within your budget

Customise your flight search to find flights from Boston to Lisbon 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 939,815 searches. Data last updated 21 November 2024.

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Route

Depart

Return

Price

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 27/1

17:45-21:30

1 stop22h 45m

Lisbon Humberto Delgado

Wed 26/2

19:00-15:50

1 stop25h 50m

£440

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 17/3

22:15-22:15

1 stop20h 00m

Lisbon Humberto Delgado

Tue 1/4

15:10-19:50

1 stop9h 40m

£468

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Thu 5/12

21:20-08:55

Nonstop6h 35m

Lisbon Humberto Delgado

Sun 8/12

11:15-14:10

Nonstop7h 55m

£482

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 3/12

21:25-09:00

Nonstop6h 35m

Lisbon Humberto Delgado

Sun 8/12

11:15-14:10

Nonstop7h 55m

£485

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Wed 11/12

19:00-06:35

Nonstop6h 35m

Lisbon Humberto Delgado

Sun 15/12

05:00-19:15

1 stop19h 15m

£492

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 3/2

18:10-05:35

Nonstop6h 25m

Lisbon Humberto Delgado

Sun 2/3

11:40-14:30

Nonstop7h 50m

£501

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 10/12

05:45-10:15

1 stop23h 30m

Lisbon Humberto Delgado

Tue 17/12

11:00-14:58

1 stop32h 58m

£503

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 15/4

21:35-09:55

1 stop31h 20m

Lisbon Humberto Delgado

Mon 28/4

16:30-19:40

1 stop32h 10m

£511

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Fri 6/12

18:25-10:15

1 stop10h 50m

Lisbon Humberto Delgado

Sun 22/12

18:40-13:00

1 stop23h 20m

£515

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 4/3

19:45-15:10

2 stops14h 25m

Lisbon Humberto Delgado

Tue 11/3

05:30-22:22

2 stops20h 52m

£571

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 18 results
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Best time to book a flight from Boston to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Boston with our price prediction graph.
Estimated return 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.

Travel insights for flights from Boston to Lisbon

Get recent, data-driven insights about flights from Boston to Lisbon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Lisbon?

Use this chart to determine the optimal time to book a return flight from Boston to Lisbon. Price data was last updated on 15 November 2024.

The best time to book flights from Boston to Lisbon is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Boston to Lisbon (average of £104). Flying from Boston to Lisbon in August is currently the most expensive (average of £274). 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.

What is the cheapest time of day to fly from BOS to LIS?

Find hourly flight availability from Boston to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

It’s typically best to fly out from Boston to Lisbon at midday. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Boston to Lisbon

Explore weekly flight availability from Boston to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from BOS to LIS are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 21 November 2024.
Read reviews from past customers who have flown KLM, Delta and United Airlines from Boston to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,756 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,350 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
878 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
3,394 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Boston to Lisbon?

    To fly from Boston to Lisbon, you need to book a flight from Logan Intl (BOS) to Humberto Delgado (LIS). Nonstop flights to Lisbon Humberto Delgado from Boston Logan Intl take 6h 25m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Logan Intl to Humberto Delgado offered by 1 airline.

  • How popular is this Boston to Lisbon flight route?

  • What are the cheapest airlines flying from Boston to Lisbon round-trip?

    Our cheapest airline available from Boston to Lisbon is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as £440 on this airline. Additional options worth looking into are Azores Airlines and KLM, starting at £468 and £482 round-trip. Scandinavian Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Lisbon one-way?

    One-way options have recently been found by users for as low as £504 on JetBlue. Other airlines that offer cheap prices include KLM from £584 and Delta from £597 one-way.

  • What are the most reliable airlines from Boston to Lisbon?

    Consider TAP AIR PORTUGAL (81%), KLM (78%) or Air France (78%) when booking your flight. These represent the most reliable airlines when flying from Boston to Lisbon.

  • What are the cheapest flights from Boston to Lisbon?

    While on average a flight from Boston to Lisbon is generally £409, our data shows the cheapest flight currently is £207. When looking at the most popular route, (Boston Logan Intl - Lisbon Humberto Delgado), you can expect to pay £482 for that flight.

  • Can I find deals for flights from Boston to Lisbon that include hotel bookings?

    Yes. In addition to deals on Boston to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lisbon?

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

  • Can I find deals for business class flights from Boston to Lisbon?

    Yes. Cheapflights offers flight deals from Boston to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Boston to Lisbon (average of £104). Flying from Boston to Lisbon in August is currently the most expensive (average of £274). 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

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Top airline flying from Boston to Lisbon

Discover the top airline that operate flights from Boston to Lisbon. 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 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£319Average£813FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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How does Cheapflights help users find flights from Boston to Lisbon?

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Why should you use Cheapflights to find cheap flight tickets from Boston to Lisbon?

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Can Cheapflights find flights from Boston to Lisbon with no change fees?

Need flexible booking options for your flight to Lisbon from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Lisbon become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.

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