United Airlines Boston to Lisbon Flights

Return flight: Lisbon – Boston

Cheapflightsplus.com will find cheap United Airlines flights from Boston to Lisbon. Compare airline ticket prices and book air tickets starting from $421 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Lisbon by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $421, two-way – $722.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:50 am — 9:20 am
+1 day
10:50 am — 12:15 pm UA8443 United Airlines
Boston — Montreal
9h 35m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
17h 30m
including layover
Find flight
from$421
11:32 am — 8:10 am
+1 day
11:32 am — 1:01 pm UA592 United Airlines
Boston — Newark
7h 34m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
15h 38m
including layover
Find flight
from$575
2:00 pm — 8:10 am
+1 day
1:53 pm — 3:30 pm UA2454 United Airlines
Boston — Newark
5h 10m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
13h 10m
including layover
Find flight
from$529
2:00 pm — 8:10 am
+1 day
1:53 pm — 3:30 pm UA2454 United Airlines
Boston — Newark
4h 59m stop
8:35 pm — 8:10 am SN9025 Brussels Airlines
Newark — Lisbon
13h 10m
including layover
Find flight
from$547
3:40 pm — 8:55 am
+1 day
3:35 pm — 4:59 pm UA8483 United Airlines
Boston — Montreal
4h 20m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
12h 15m
including layover
Find flight
from$855
3:57 pm — 8:10 am
+1 day
3:57 pm — 5:30 pm UA1977 United Airlines
Boston — Newark
3h 5m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
11h 13m
including layover
Find flight
from$567
4:09 pm — 8:10 am
+1 day
4:09 pm — 5:47 pm UA1296 United Airlines
Boston — Newark
2h 48m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
11h 1m
including layover
Find flight
from$427
4:15 pm — 3:05 pm
+1 day
4:15 pm — 5:25 am UA8852 United Airlines
Boston — Frankfurt
7h 25m stop
12:50 pm — 3:05 pm UA8896 United Airlines
Frankfurt — Lisbon
17h 50m
including layover
Find flight
from$443
5:30 pm — 8:10 am
+1 day
5:30 pm — 6:59 pm UA795 United Airlines
Boston — Newark
1h 36m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
9h 40m
including layover
Find flight
from$427
5:35 am — 10:15 am
+1 day
5:35 am — 7:19 am UA1734 United Airlines
Boston — Washington D.C.
14h 51m stop
10:10 pm — 10:15 am UA942 United Airlines
Washington D.C. — Lisbon
23h 40m
including layover
Find flight
from$435
7:10 am — 9:20 am
+1 day
7:10 am — 8:35 am UA8123 United Airlines
Boston — Montreal
13h 15m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
21h 10m
including layover
Find flight
from$421
8:40 pm — 1:20 pm
+1 day
8:40 pm — 9:45 am UA8903 United Airlines
Boston — Munich
1h 15m stop
11:00 am — 1:20 pm UA8938 United Airlines
Munich — Lisbon
11h 40m
including layover
Find flight
from$548
8:40 pm — 11:30 pm
+1 day
8:40 pm — 9:45 am UA8903 United Airlines
Boston — Munich
11h 25m stop
9:10 pm — 11:30 pm UA8963 United Airlines
Munich — Lisbon
21h 50m
including layover
Find flight
from$550
10:25 am — 9:20 am
+1 day
10:25 am — 11:50 am UA592 United Airlines
Boston — Newark
3h 50m stop
3:40 pm — 5:17 pm UA8157 United Airlines
Newark — Montreal
4h 33m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
17h 55m
including layover
Find flight
from$426
11:32 am — 10:15 am
+1 day
11:32 am — 1:01 pm UA592 United Airlines
Boston — Newark
5h 54m stop
6:55 pm — 8:18 pm UA1499 United Airlines
Newark — Washington D.C.
1h 52m stop
10:10 pm — 10:15 am UA942 United Airlines
Washington D.C. — Lisbon
17h 43m
including layover
Find flight
from$581
12:12 pm — 9:20 am
+1 day
12:12 pm — 2:10 pm UA222 United Airlines
Boston — Chicago
1h 25m stop
3:35 pm — 6:47 pm UA8458 United Airlines
Chicago — Montreal
3h 3m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
16h 8m
including layover
Find flight
from$426
12:12 pm — 8:10 am
+1 day
12:12 pm — 2:10 pm UA222 United Airlines
Boston — Chicago
1h 58m stop
4:08 pm — 7:23 pm UA795 United Airlines
Chicago — Newark
1h 12m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
14h 58m
including layover
Find flight
from$426
6:00 am — 8:10 am
+1 day
6:00 am — 8:03 am UA1414 United Airlines
Boston — Chicago
1h 7m stop
9:10 am — 12:28 pm UA2462 United Airlines
Chicago — Newark
8h 7m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
21h 10m
including layover
Find flight
from$426
6:00 am — 8:10 am
+1 day
6:00 am — 8:03 am UA1414 United Airlines
Boston — Chicago
2h 47m stop
10:50 am — 2:06 pm UA2091 United Airlines
Chicago — Newark
6h 29m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
21h 10m
including layover
Find flight
from$426
7:10 am — 9:20 am
+1 day
7:10 am — 8:38 am UA570 United Airlines
Boston — Newark
7h 2m stop
3:40 pm — 5:17 pm UA8157 United Airlines
Newark — Montreal
4h 33m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
21h 10m
including layover
Find flight
from$426
9:30 am — 8:10 am
+1 day
9:30 am — 11:28 am UA216 United Airlines
Boston — Chicago
1h 22m stop
12:50 pm — 4:06 pm UA2238 United Airlines
Chicago — Newark
4h 29m stop
8:35 pm — 8:10 am UA64 United Airlines
Newark — Lisbon
17h 40m
including layover
Find flight
from$426
9:30 am — 9:20 am
+1 day
9:30 am — 11:28 am UA216 United Airlines
Boston — Chicago
2h 33m stop
2:01 pm — 5:19 pm UA3448 United Airlines
Chicago — Montreal
4h 31m stop
9:50 pm — 9:20 am UA8090 United Airlines
Montreal — Lisbon
18h 50m
including layover
Find flight
from$426
*Departure and arrival times are local. Last updated on 11/23/2024

Flight Information

There are 62 flights by United Airlines from Boston to Lisbon every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Lisboa and Lisbon TP.

Departures start from 10:03 am to 9:55 pm. Nonstop flight is 9h 20m. The time difference between Boston and Lisbon is 5h.

  • The fastest flight 9h 20m
  • Average flight time 17h 40m
  • The earliest flight 10:03 am
  • The latest flight 9:55 pm
  • Distance 3184 ml

The cheapest months for traveling to Lisbon are february (from 421 $), january (from 529 $), december (from 567 $).

The most expensive and popular months are november (from 635 $), december (from 567 $), january (from 529 $).

The cheapest flight by United Airlines that our users were able to find is $421. This airfare is economy class on one-way UA8443 flight for February 1, 2025 leaving Logan in Boston at 10:50 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 22 airline carriers between Boston and Lisbon. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Lisbon.

Nonstop flights

There are 2 direct flights every day from Boston. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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