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Cheap flights from Billings to London from £301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to London departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Billings to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:35 - 09:40
BIL
-
LHR
12h 05m
1 stop
United Airlines Logo
06:35 - 21:07
LHR
-
BIL
20h 32m
2 stops
£462United Airlines
Thu, 5 Mar - Thu, 12 Mar
United Airlines Logo
14:35 - 21:20
BIL
-
LHR
23h 45m
2 stops
United Airlines Logo
06:35 - 09:53
LHR
-
BIL
33h 18m
2 stops
£466United Airlines
Thu, 5 Mar - Thu, 12 Mar
United Airlines Logo
17:55 - 09:40
BIL
-
LHR
33h 45m
1 stop
United Airlines Logo
18:00 - 21:07
LHR
-
BIL
33h 07m
2 stops
£474United Airlines
Sun, 15 Mar - Wed, 25 Mar
United Airlines Logo
06:30 - 10:25
BIL
-
LHR
21h 55m
2 stops
United Airlines Logo
18:00 - 21:07
LHR
-
BIL
33h 07m
2 stops
£477United Airlines
Wed, 11 Mar - Wed, 25 Mar
United Airlines Logo
06:30 - 11:20
BIL
-
LHR
22h 50m
2 stops
United Airlines Logo
18:00 - 21:07
LHR
-
BIL
33h 07m
2 stops
£480United Airlines
Sun, 15 Mar - Wed, 25 Mar
Multiple Airlines Logo
06:20 - 07:05
BIL
-
LHR
17h 45m
1 stop
Multiple Airlines Logo
11:05 - 20:19
LHR
-
BIL
15h 14m
1 stop
£484Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Delta Logo
18:21 - 10:00
BIL
-
LHR
33h 39m
1 stop
Delta Logo
10:45 - 10:53
LHR
-
BIL
30h 08m
1 stop
£485Delta
Sun, 15 Mar - Wed, 25 Mar
Delta Logo
18:21 - 16:50
BIL
-
LHR
16h 29m
2 stops
Delta Logo
13:05 - 10:53
LHR
-
BIL
27h 48m
2 stops
£488Delta
Wed, 11 Mar - Tue, 24 Mar
Lufthansa Logo
14:30 - 17:55
BIL
-
LCY
20h 25m
2 stops
Lufthansa Logo
09:15 - 21:09
LCY
-
BIL
18h 54m
2 stops
£1,280Lufthansa
Wed, 1 Jul - Mon, 6 Jul
Lufthansa Logo
14:35 - 17:55
BIL
-
LCY
20h 20m
2 stops
Lufthansa Logo
09:15 - 20:57
LCY
-
BIL
18h 42m
2 stops
£3,649Lufthansa
Tue, 28 Apr - Wed, 13 May

Air Canada flights from Billings to London

Our best Air Canada deals on Billings to London flight tickets
Air Canada
5 Mar
BIL10:50Billings Logan Intl
17h 30m
3 stops
LHR11:20London Heathrow
12 Mar
LHR13:00London Heathrow
26h 53m
3 stops
BIL09:53Billings Logan Intl
£572
Air Canada
15 Mar
BIL17:55Billings Logan Intl
31h 15m
2 stops
LHR07:10London Heathrow
29 Mar
LHR14:10London Heathrow
50h 30m
2 stops
BIL09:40Billings Logan Intl
£607
Air Canada
15 Mar
BIL06:30Billings Logan Intl
44h 00m
2 stops
LHR08:30London Heathrow
24 Mar
LHR18:00London Heathrow
33h 07m
2 stops
BIL21:07Billings Logan Intl
£619

United Airlines flights from Billings to London

Our best United Airlines deals on Billings to London flight tickets
United Airlines
5 Mar
BIL14:35Billings Logan Intl
12h 05m
1 stop
LHR09:40London Heathrow
12 Mar
LHR06:35London Heathrow
20h 32m
2 stops
BIL21:07Billings Logan Intl
£462
United Airlines
5 Mar
BIL14:35Billings Logan Intl
23h 45m
2 stops
LHR21:20London Heathrow
12 Mar
LHR06:35London Heathrow
33h 18m
2 stops
BIL09:53Billings Logan Intl
£466
United Airlines
15 Mar
BIL17:55Billings Logan Intl
33h 45m
1 stop
LHR09:40London Heathrow
25 Mar
LHR18:00London Heathrow
33h 07m
2 stops
BIL21:07Billings Logan Intl
£474

momondo Fare Finder

 
Customise your flight search to find flights from Billings to London 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, momondo users made 279,928 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Billings to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 5/3

14:35-09:40

1 stop12h 05m

London Heathrow

Thu 12/3

06:35-21:07

2 stops20h 32m

£462

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 5/3

14:35-21:20

2 stops23h 45m

London Heathrow

Thu 12/3

06:35-09:53

2 stops33h 18m

£466

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 15/3

17:55-09:40

1 stop33h 45m

London Heathrow

Wed 25/3

18:00-21:07

2 stops33h 07m

£474

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 11/3

06:30-10:25

2 stops21h 55m

London Heathrow

Wed 25/3

18:00-21:07

2 stops33h 07m

£477

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 15/3

06:30-11:20

2 stops22h 50m

London Heathrow

Wed 25/3

18:00-21:07

2 stops33h 07m

£480

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 5/3

06:20-07:05

1 stop17h 45m

London Heathrow

Thu 12/3

11:05-20:19

1 stop15h 14m

£484

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 15/3

18:21-10:00

1 stop33h 39m

London Heathrow

Wed 25/3

10:45-10:53

1 stop30h 08m

£485

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 11/3

18:21-16:50

2 stops16h 29m

London Heathrow

Tue 24/3

13:05-10:53

2 stops27h 48m

£488

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Wed 1/7

14:30-17:55

2 stops20h 25m

London City

Mon 6/7

09:15-21:09

2 stops18h 54m

£1,280

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Tue 28/4

14:35-17:55

2 stops20h 20m

London City

Wed 13/5

09:15-20:57

2 stops18h 42m

£3,649

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Billings to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Billings Logan Intl to London?

United Airlines is the most popular carrier operating from Billings Logan Intl to London

When to book flights from Billings to London

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Billings to London (BIL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to London

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Billings to London takes 12h 05m
There are no direct flights from Billings to London. There are no popular flight routes from Billings to London.
Search flight deals

  • How far is Billings Logan Intl to London by plane?

    Billings Logan Intl and London are 4481.7 mi apart from one another. By plane, this route typically takes 12h 05m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to London?

    Prices for flights from Billings Logan Intl Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from Billings Logan Intl Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Bedford
Colchester
Wembley
Worthing
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Billings to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to London. momondo saves you time and could save you money on your trip.

Can I find flights from Billings to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Billings which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Billings to London?

Once you have performed a search for Billings to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Billings to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Billings to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport