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Cheap flights from Billings to London Heathrow Airport from £547

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LHR
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Billings to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£547

Popular in

June

Cheapest in

February

Average price

£551
19/3-26/3
  • 19/3-26/3
  • 2 total stops
  • 37h 14m total
  • Billings to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£175 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Billings to Heathrow

Cheapest flights from Billings to Heathrow
Explore the most affordable flight options available from Billings to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Wed 19/307:00BIL - LHR
1 stop20h 40mMultiple Airlines
Wed 26/310:40LHR - BIL
1 stop16h 34mMultiple Airlines
Deal found 19/2£547
Wed 19/307:00BIL - LHR
1 stop18h 20mAmerican Airlines
Wed 26/308:20LHR - BIL
2 stops18h 54mAmerican Airlines
Deal found 19/2£558
Sun 6/410:50BIL - LHR
1 stop18h 30mUnited Airlines
Sun 13/414:05LHR - BIL
2 stops39h 39mUnited Airlines
Deal found 20/2£578
Wed 19/307:00BIL - LHR
3 stops17h 30mAir Canada
Wed 26/311:10LHR - BIL
3 stops28h 35mAir Canada
Deal found 19/2£699
Fri 21/306:29BIL - LHR
1 stop18h 36mVirgin Atlantic
Fri 28/320:05LHR - BIL
2 stops26h 54mVirgin Atlantic
Deal found 20/2£763
Tue 15/705:45BIL - LHR
2 stops18h 30mDelta
Tue 29/706:15LHR - BIL
2 stops25h 01mDelta
Deal found 21/2£883
Fri 28/211:40BIL - LHR
1 stop15h 20mKLM
Mon 3/317:05LHR - BIL
2 stops31h 50mKLM
Deal found 20/2£1,199
Fri 28/210:55BIL - LHR
2 stops17h 10mLufthansa
Fri 28/307:40LHR - BIL
2 stops19h 23mLufthansa
Deal found 20/2£1,200

Find flights from Billings to Heathrow within your budget

Customise your flight search to find flights from Billings to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Billings

Fly to

Heathrow

Route

Depart

Return

Price

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 19/3

07:00-09:40

1 stop20h 40m

London Heathrow

Wed 26/3

10:40-21:14

1 stop16h 34m

£547

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 19/3

07:00-07:20

1 stop18h 20m

London Heathrow

Wed 26/3

08:20-21:14

2 stops18h 54m

£558

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 6/4

10:50-12:20

1 stop18h 30m

London Heathrow

Sun 13/4

14:05-22:44

2 stops39h 39m

£578

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 19/3

07:00-06:30

3 stops17h 30m

London Heathrow

Wed 26/3

11:10-09:45

3 stops28h 35m

£699

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 21/3

06:29-07:05

1 stop18h 36m

London Heathrow

Fri 28/3

20:05-16:59

2 stops26h 54m

£763

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 15/7

05:45-07:15

2 stops18h 30m

London Heathrow

Tue 29/7

06:15-00:16

2 stops25h 01m

£883

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 2/6

13:58-12:45

2 stops15h 47m

£680

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 2/6

05:00-06:35

3 stops18h 35m

£684

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Best time to book a flight from Billings to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Billings with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Billings to Heathrow

Get recent, data-driven insights about flights from Billings to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic and United Airlines from Billings to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,756 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Billings to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to London Heathrow?

    Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to London Heathrow. On average, Billings Logan Intl has 0 outbound flights to London Heathrow per day from 0 airlines. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

  • What are the cheapest airlines flying from Billings to London Heathrow Airport round-trip?

    Currently priced at £558, American Airlines will fly you from Billings to London Heathrow Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from £578 and £699, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Billings to Heathrow that include hotel bookings?

    Yes. In addition to deals on Billings to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Billings to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Heathrow.

  • Can I find deals for business class flights from Billings to Heathrow?

    Yes. Cheapflights offers flight deals from Billings to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billings to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Billings to London Heathrow Airport (average of £112). Flying from Billings to London Heathrow Airport in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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Alternative routes for Billings to Heathrow

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Why should you use Cheapflights to find cheap flight tickets from Billings to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Billings to Heathrow.

Can Cheapflights find flights from Billings to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Billings shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Billings to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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