Cheap flights from Billings, MT to Lisbon, Portugal

Flights starting at £338. Choose between Allegiant Air, Alaska Airlines, or TAP Portugal to find the best price.

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Tips to know when travelling to Lisbon

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The most popular airlines for this route are Allegiant Air, Alaska Airlines, TAP Portugal, WestJet, and Vueling. Billings and Lisbon have 129 direct flights per week. When you arrive at Lisbon, consider visiting Bairro Alfama, Lisbon, Mosteiro Dos Jerónimos, Sintra, and Bairro of Ribeira, Portugal.

Check-in for a flight from Billings to Lisbon

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
TAP PortugalTAPTPNoOpens 36 days before flight
Closes 1 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
VuelingVLGVYNoOpens 168 days before flight
Closes 4 hours before flight

Weather in Lisbon

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C9°C
February15°C9°C
March17°C10°C
April19°C12°C
May22°C14°C
June24°C16°C
July26°C17°C
August27°C17°C
September25°C17°C
October22°C16°C
November17°C12°C
December15°C10°C
Hottest Month
27°C
August
Coldest month
9°C
January
Sunny days
315
days per year

14 day forecast

Tuesday
4 Jun
26°C18°C
11 Jun
26°C18°C
Wednesday
5 Jun
25°C17°C
12 Jun
27°C18°C
Thursday
6 Jun
65%
25°C15°C
13 Jun
28°C18°C
Friday
7 Jun
86%
23°C17°C
14 Jun
27°C18°C
Saturday
8 Jun
87%
19°C16°C
15 Jun
24°C17°C
Sunday
9 Jun
24°C16°C
16 Jun
22°C16°C
Monday
10 Jun
26°C16°C
17 Jun
22°C17°C

Frequently asked questions

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What airports are near Billings?
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When's the best time to travel between Billings and Lisbon?
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What time do nonstop (direct) flights between Billings and Lisbon depart?
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What time do flights between Billings and Lisbon depart?
What time do flights between Billings and Lisbon arrive?

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