Cheap flights from Boise to London from $431

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to London

2 stops
Fri, Oct 23
Boise BOILondon LHR

$431
Search
2 stops
Mon, Oct 19
Boise BOILondon LGW

$439
Search
2 stops
Wed, Oct 21
Boise BOILondon LHR

$453
Search
2 stops
Thu, Oct 22
Boise BOILondon LHR

$454
Search
2 stops
Tue, Oct 20
Boise BOILondon LHR

$469
Search
2 stops
Sat, Oct 24
Boise BOILondon LHR

$484
Search

Not happy with the results? Try some of our useful filters

2 stops
Fri, Oct 23 – Thu, Oct 29
Boise BOILondon LHR

$977
Search
2 stops
Sat, Oct 24 – Fri, Oct 30
Boise BOILondon LHR

$1,040
Search
2 stops
Sat, Oct 24 – Fri, Oct 30
Boise BOILondon LHR

$1,088
Search
2 stops
Sat, Oct 24 – Thu, Oct 29
Boise BOILondon LHR

$1,195
Search
2 stops
Sat, Oct 24 – Thu, Oct 29
Boise BOILondon LHR

$1,221
Search
2 stops
Sat, Oct 24 – Thu, Oct 29
Boise BOILondon LHR

$1,224
Search

How much do flights to London cost?

Key info about flying to London

Depart from
Boise
Arrive to
Gatwick
Average flights per week
400
Flight distance
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - Stonehenge - St. Paul's Cathedral - Tate Modern - Tower of London

Check-in for a flight from Boise to London

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
RyanairRYRFRNo
JetBlue AirwaysJBUB6No
IcelandairICEFINo
WestJetWJAWSNo

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July23°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C4°C
Hottest Month
23°C
July
Coldest month
2°C
January
Sunny days
282
days per year
Snow days
2
days per year

14 day forecast

Saturday
3 Oct
22%
20°C14°C
10 Oct
14°C11°C
Sunday
4 Oct
20°C14°C
11 Oct
25%
15°C11°C
Monday
5 Oct
23%
20°C13°C
12 Oct
14°C9°C
Tuesday
6 Oct
54%
21°C15°C
13 Oct
83%
12°C10°C
Wednesday
7 Oct
67%
15°C11°C
14 Oct
61%
14°C10°C
Thursday
8 Oct
18%
15°C10°C
15 Oct
11%
15°C9°C
Friday
9 Oct
87%
17°C12°C
16 Oct
78%
17°C11°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Alaska Airlines, Ryanair, JetBlue Airways, Icelandair, and WestJet. Boise and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.

Frequently asked questions

What are the most popular routes to and from Boise?

What are the most popular routes to and from London?

What airports are near Boise?

What airports are near London?

Which airlines fly between Boise and London?

When’s the best time to travel between Boise and London?

What flights operate between Boise and London?

How many airports are there near Boise?

How many airports are there near London?

What time do nonstop (direct) flights between Boise and London depart?

What time do nonstop (direct) flights between Boise and London arrive?

What time do flights between Boise and London depart?

What time do flights between Boise and London arrive?

Explore alternative trips

Flights from Boise

Flights to London

Popular routes

The nearest countries with flights to London

Here is a list of countries people are flying from

Other destination countries from Boise

Here is a list of countries people are flying to

Download our app

Plan your next trip with Kiwi.com. Download our app for the best plane ticket deals.

Find the best connection from Boise to London
Search flights