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Boston Logan International Airport to Humberto Delgado Airport flight
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Boston Logan International Airport to Humberto Delgado Airport Flights Info

Cheapest one-way
SGD 280
TAP Air Portugal TAP Air Portugal 6h 35m · Nonstop Mon, Nov 30
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Cheapest round-trip
SGD 475
SATA International SATA International 19h 50m · 2 stops Mon, Nov 30 - Mon, Dec 7
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Flight news

Weather alert for Lisbon: Expect persistent and occasionally heavy rainfall alongside wind gusts up to 90 km/h, possibly reaching 110 km/h. Coastal conditions include southwest waves of 5 to 7 meters, which may reach maximum heights of up to 13 meters.

Updated 22h ago

When to fly
February
Cheapest

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to Humberto Delgado Airport over the next 90 days, with one-way fares from SGD 280 and round-trip from SGD 475. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Boston to Lisbon are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Boston Logan International Airport to Humberto Delgado Airport?

The cheapest airline flying from Boston Logan International Airport to Humberto Delgado Airport is TAP Air Portugal (from SGD 280) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Boston Logan International Airport to Humberto Delgado Airport

Which month offers the lowest one-way fares when flying from Boston Logan International Airport to Humberto Delgado Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Boston Logan International Airport to Humberto Delgado Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Boston Logan International Airport to Humberto Delgado Airport, it is best to book in February, when average fares are SGD 394. Try to avoid May, as fares peak at around SGD 1,288.

SGD 1,288
SGD 841
SGD 394
0
    Cheapest
  • SGD 545
    Apr
  • SGD 1,288
    May
  • SGD 1,078
    Jun
  • SGD 559
    Jul
  • SGD 545
    Aug
  • SGD 677
    Sep
  • SGD 502
    Oct
  • SGD 448
    Nov
  • SGD 955
    Dec
  • SGD 532
    Jan
  • SGD 394
    Feb
  • SGD 585
    Mar

Which day of the week offers the cheapest flights from Boston Logan International Airport to Humberto Delgado Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Boston Logan International Airport to Humberto Delgado Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Boston Logan International Airport to Humberto Delgado Airport is Monday, when average fares are usually lower than other days. Avoid departing on Wednesday, as fares are typically the highest.

SGD 1,075
SGD 806
SGD 537
SGD 268
  • SGD 537
    Mon
  • SGD 692
    Tue
  • SGD 1,075
    Wed
  • SGD 581
    Thu
  • SGD 843
    Fri
  • SGD 686
    Sat
  • SGD 611
    Sun

What is the flight schedule from Boston Logan International Airport to Humberto Delgado Airport?

Check on the flight schedule from Boston to Lisbon to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule
  1. TP216

    18:00

    BOS

    6h 35m

    05:35

    LIS

    S - - W T F S
    Search
  2. TP218

    18:00

    BOS

    6h 35m

    05:35

    LIS

    S M T W T F S
    Search
  3. S4224

    21:25

    BOS

    4h 55m

    Nonstop

    06:20

    PDL

    - M - - T - S
    Search
  4. S4120

    08:35

    PDL

    2h 15m

    Nonstop

    11:50

    LIS

    S M T W T F -
  5. EI132

    18:25

    BOS

    5h 10m

    Nonstop

    04:35

    DUB

    S M T W T F S
    Search
  6. EI482

    07:40

    DUB

    3h 5m

    Nonstop

    10:45

    LIS

    S M - W T F -
  7. S4224

    21:25

    BOS

    4h 55m

    Nonstop

    06:20

    PDL

    - M - - T - S
    Search
  8. S4124

    13:35

    PDL

    2h 15m

    Nonstop

    16:50

    LIS

    S M T W T F S
  9. TP228

    22:45

    BOS

    6h 45m

    Nonstop

    10:30

    OPO

    - M - - - - S
    Search
  10. TP1933

    18:00

    OPO

    1h 10m

    Nonstop

    19:10

    LIS

    S M T W T F S
  11. FI630

    20:00

    BOS

    5h 15m

    Nonstop

    06:15

    KEF

    S M T W T F S
    Search
  12. FI992

    08:20

    KEF

    4h 20m

    Nonstop

    13:40

    BCN

    - M - W - F S
  13. VY1152

    17:15

    BCN

    2h 5m

    Nonstop

    18:20

    LIS

    - M T W T - S
  14. IB346

    20:00

    BOS

    6h 50m

    Nonstop

    08:50

    MAD

    S M T W T F S
    Search
  15. IB537

    19:40

    MAD

    1h 25m

    Nonstop

    20:05

    LIS

    S - - W T F -
  16. FI630

    20:00

    BOS

    5h 15m

    Nonstop

    06:15

    KEF

    S M T W T F S
    Search
  17. FI416

    07:35

    KEF

    2h 35m

    Nonstop

    10:10

    DUB

    S M T W T F S
  18. FR7138

    17:15

    DUB

    2h 50m

    Nonstop

    20:05

    LIS

    S M T W T F S
  19. S4234

    21:15

    BOS

    5h 5m

    Nonstop

    06:20

    TER

    S - - - - - -
    Search
  20. S4134

    18:55

    TER

    2h 20m

    Nonstop

    22:15

    LIS

    S M T W T F S
Find more flights and airlines

FAQs for Boston Logan International Airport to Humberto Delgado Airport Flights

  • How long is the flight from Boston Logan International Airport to Humberto Delgado Airport?

    Boston Logan International Airport to Humberto Delgado Airport takes about 5 hours 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Boston Logan International Airport (BOS) to Humberto Delgado Airport (LIS).
  • The earliest flight from Boston Logan International Airport to Humberto Delgado Airport departs at 18:00, and the last departs at 22:20, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Boston Logan International Airport (BOS) to Humberto Delgado Airport (LIS) is quite popular. Without considering departure times or holidays, tickets cost around SGD 939 in December, the most expensive month to book this route.
  • The latest flight departs from Boston Logan International Airport at 21:40 and arrives in Humberto Delgado Airport at 08:00.
    • The distance from Humberto Delgado Airport to downtown is about 6 km, by taxi about 20 minutes.
  • The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44 km.
  • TAP Air Portugal is a very popular airline operating an average of 2284 flights per month.
  • One-way flights from Boston Logan International Airport to Humberto Delgado Airport currently start from SGD 280, and round-trip fares start from SGD 475. The current lowest fare is a TAP Air Portugal flight departing on Mon, Nov 30; prices may vary depending on availability.
  • Yes. TAP Air Portugal and Delta Air Lines operate direct flights from Boston Logan International Airport to Humberto Delgado Airport, with an average flight time of 5 hours 48 minutes, and around 18 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to Humberto Delgado Airport is SGD 796. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways are the most popular budget airlines flying from Boston Logan International Airport to Humberto Delgado Airport, with one-way fares starting from SGD 280. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to Humberto Delgado Airport operates around 18 weekly flights, mainly by TAP Air Portugal and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Boston Logan International Airport and Humberto Delgado Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.