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Cheap flights from Montana to London from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to London departing on 11/1. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Montana to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:26 am - 8:50 am
BIL
-
LCY
19h 24m
2 stops
Delta Logo
8:25 am - 11:11 pm
LCY
-
BIL
21h 46m
2 stops
$905Delta
Mon, Sep 7 - Tue, Sep 15
Lufthansa Logo
2:37 pm - 5:40 pm
BZN
-
LCY
20h 03m
2 stops
Lufthansa Logo
9:50 am - 9:07 pm
LCY
-
BZN
18h 17m
2 stops
$911Lufthansa
Wed, Nov 4 - Wed, Nov 11
Delta Logo
6:26 am - 7:55 am
BIL
-
LCY
18h 29m
2 stops
Delta Logo
10:00 am - 11:11 pm
LCY
-
BIL
20h 11m
2 stops
$955Delta
Sun, Sep 6 - Mon, Sep 14
Delta Logo
6:26 am - 7:55 am
BIL
-
LCY
18h 29m
2 stops
Delta Logo
8:25 am - 11:11 pm
LCY
-
BIL
21h 46m
2 stops
$956Delta
Sun, Sep 6 - Mon, Sep 14
Delta Logo
8:30 am - 9:30 am
BZN
-
LCY
18h 00m
2 stops
Delta Logo
12:10 pm - 10:40 pm
LCY
-
BZN
17h 30m
2 stops
$1,005Delta
Fri, Sep 11 - Sat, Sep 19
Delta Logo
8:30 am - 9:30 am
BZN
-
LCY
18h 00m
2 stops
Delta Logo
10:00 am - 10:40 pm
LCY
-
BZN
19h 40m
2 stops
$1,006Delta
Fri, Sep 11 - Sat, Sep 19
Lufthansa Logo
4:30 pm - 5:55 pm
BZN
-
LCY
18h 25m
2 stops
Lufthansa Logo
9:15 am - 9:19 pm
LCY
-
BZN
19h 04m
2 stops
$1,042Lufthansa
Tue, Aug 18 - Tue, Aug 25
KLM Logo
6:42 pm - 5:20 pm
BIL
-
LCY
15h 38m
2 stops
KLM Logo
1:45 pm - 10:27 pm
LCY
-
BIL
15h 42m
2 stops
$1,140KLM
Sun, Sep 6 - Sun, Sep 13
KLM Logo
6:42 pm - 6:30 pm
BIL
-
LCY
16h 48m
2 stops
KLM Logo
1:45 pm - 10:27 pm
LCY
-
BIL
15h 42m
2 stops
$1,215KLM
Sun, Sep 6 - Sun, Sep 13
KLM Logo
6:42 pm - 5:20 pm
BIL
-
LCY
15h 38m
2 stops
KLM Logo
8:25 am - 7:37 pm
LCY
-
BIL
18h 12m
2 stops
$1,218KLM
Sun, Sep 6 - Sat, Sep 12

Lufthansa flights from Montana to London City Airport

Our best Lufthansa deals on Montana to London City Airport flight tickets
Lufthansa
Nov 4
BZN2:37 pmBozeman Gallatin Field
20h 03m
2 stops
LCY5:40 pmLondon City
Nov 11
LCY9:50 amLondon City
18h 17m
2 stops
BZN9:07 pmBozeman Gallatin Field
$911
Lufthansa
Aug 18
BZN4:30 pmBozeman Gallatin Field
18h 25m
2 stops
LCY5:55 pmLondon City
Aug 25
LCY9:15 amLondon City
19h 04m
2 stops
BZN9:19 pmBozeman Gallatin Field
$1,042
Lufthansa
Oct 22
BZN2:30 pmBozeman Gallatin Field
20h 25m
2 stops
LCY5:55 pmLondon City
Oct 26
LCY9:50 amLondon City
17h 17m
2 stops
BZN9:07 pmBozeman Gallatin Field
$1,072

Delta flights from Montana to London City Airport

Our best Delta deals on Montana to London City Airport flight tickets
Delta
Sep 7
BIL6:26 amBillings Logan Intl
19h 24m
2 stops
LCY8:50 amLondon City
Sep 15
LCY8:25 amLondon City
21h 46m
2 stops
BIL11:11 pmBillings Logan Intl
$905
Delta
Sep 6
BIL6:26 amBillings Logan Intl
18h 29m
2 stops
LCY7:55 amLondon City
Sep 14
LCY10:00 amLondon City
20h 11m
2 stops
BIL11:11 pmBillings Logan Intl
$955
Delta
Sep 6
BIL6:26 amBillings Logan Intl
18h 29m
2 stops
LCY7:55 amLondon City
Sep 14
LCY8:25 amLondon City
21h 46m
2 stops
BIL11:11 pmBillings Logan Intl
$956

momondo Fare Finder

 
Customize your flight search to find flights from Montana to London City Airport 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 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Montana to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Mon 9/7

6:26 am-8:50 am

2 stops19h 24m

London City

Tue 9/15

8:25 am-11:11 pm

2 stops21h 46m

$905

BozemanLondon

BZN - LCY

BZNLCY

Bozeman Gallatin Field

Wed 11/4

2:37 pm-5:40 pm

2 stops20h 03m

London City

Wed 11/11

9:50 am-9:07 pm

2 stops18h 17m

$911

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sun 9/6

6:26 am-7:55 am

2 stops18h 29m

London City

Mon 9/14

10:00 am-11:11 pm

2 stops20h 11m

$955

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sun 9/6

6:26 am-7:55 am

2 stops18h 29m

London City

Mon 9/14

8:25 am-11:11 pm

2 stops21h 46m

$956

BozemanLondon

BZN - LCY

BZNLCY

Bozeman Gallatin Field

Fri 9/11

8:30 am-9:30 am

2 stops18h 00m

London City

Sat 9/19

12:10 pm-10:40 pm

2 stops17h 30m

$1,005

BozemanLondon

BZN - LCY

BZNLCY

Bozeman Gallatin Field

Fri 9/11

8:30 am-9:30 am

2 stops18h 00m

London City

Sat 9/19

10:00 am-10:40 pm

2 stops19h 40m

$1,006

BozemanLondon

BZN - LCY

BZNLCY

Bozeman Gallatin Field

Tue 8/18

4:30 pm-5:55 pm

2 stops18h 25m

London City

Tue 8/25

9:15 am-9:19 pm

2 stops19h 04m

$1,042
Quickest round-trip

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sun 9/6

6:42 pm-5:20 pm

2 stops15h 38m

London City

Sun 9/13

1:45 pm-10:27 pm

2 stops15h 42m

$1,140

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sun 9/6

6:42 pm-6:30 pm

2 stops16h 48m

London City

Sun 9/13

1:45 pm-10:27 pm

2 stops15h 42m

$1,215

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sun 9/6

6:42 pm-5:20 pm

2 stops15h 38m

London City

Sat 9/12

8:25 am-7:37 pm

2 stops18h 12m

$1,218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Montana to London City Airport

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 Montana to London City?

Delta and United Airlines are the most popular carriers operating from Montana to London City

Cheap Montana to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to London City Airport

Fastest flight time

15h 38m

Direct flights

None
The fastest flight from Montana to London City Airport takes 15h 38m
There are no direct flights from Montana to London City Airport. There are no popular flight routes from Montana to London City Airport.
Search flight deals

Frequently asked questions about flying from Montana to London City Airport

  • When did momondo last update prices for flights from Montana to London City Airport?

    Prices for flights from Montana to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montana to London City Airport?

    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 Montana to London City Airport.

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

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Dover
Hayes
Crawley
Croydon
Wembley
Stansted
Slough
Harrow
Brentwood
Watford
Cobham
Guildford
Folkestone
Uxbridge
Romford
Chelmsford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Montana with this policy.

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

momondo helps you find the best flight between Montana and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London City Airport trip

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