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Cheap flights from London Heathrow Airport to Billings from £639

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BIL
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Heathrow to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Billings (BIL). 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 11 July 2025.

Round-trip from

£639

Popular in

August

Cheapest in

March

Average price

£951
American Airlines
  • American Airlines
  • 13/11-17/11
  • 4 total stops
  • 54h 23m total
  • London to Billings
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Heathrow to Billings

Cheapest flights from Heathrow to Billings
Explore the most affordable flight options available from Heathrow to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 13/1117:00LHR - BIL
2 stops34h 49mAmerican Airlines
Mon 17/1107:41BIL - LHR
2 stops19h 34mAmerican Airlines
Deal found 10/7£639
Mon 25/809:15LHR - BIL
1 stop20h 45mIberia
Mon 1/913:58BIL - LHR
1 stop33h 27mIberia
Deal found 10/7£717
Thu 7/808:40LHR - BIL
2 stops21h 30mDelta
Thu 14/805:25BIL - LHR
2 stops21h 50mDelta
Deal found 10/7£733
Mon 25/818:15LHR - BIL
2 stops35h 57mAir France
Mon 1/906:25BIL - LHR
2 stops41h 00mAir France
Deal found 11/7£748
Thu 7/809:55LHR - BIL
2 stops20h 15mMultiple Airlines
Thu 14/806:30BIL - LHR
1 stop23h 40mMultiple Airlines
Deal found 10/7£787
Mon 25/807:25LHR - BIL
2 stops21h 34mUnited Airlines
Mon 1/917:57BIL - LHR
2 stops29h 38mUnited Airlines
Deal found 10/7£804
Sat 23/810:55LHR - BIL
2 stops19h 07mVirgin Atlantic
Sat 30/811:30BIL - LHR
2 stops25h 30mVirgin Atlantic
Deal found 8/7£978
Sun 24/809:55LHR - BIL
2 stops19h 39mKLM
Sun 31/818:08BIL - LHR
2 stops16h 27mKLM
Deal found 10/7£986
Sat 23/809:30LHR - BIL
2 stops19h 29mAir Canada
Sat 30/807:00BIL - LHR
3 stops16h 30mAir Canada
Deal found 9/7£1,592

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Billings 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 11 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Billings that are best for you.

Fly from

Heathrow

Fly to

Billings

Route

Depart

Return

Price

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 13/11

17:00-20:49

2 stops34h 49m

Billings Logan Intl

Mon 17/11

07:41-10:15

2 stops19h 34m

£639

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 25/8

09:15-23:00

1 stop20h 45m

Billings Logan Intl

Mon 1/9

13:58-06:25

1 stop33h 27m

£717

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 7/8

08:40-23:10

2 stops21h 30m

Billings Logan Intl

Thu 14/8

05:25-10:15

2 stops21h 50m

£733

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 25/8

18:15-23:12

2 stops35h 57m

Billings Logan Intl

Mon 1/9

06:25-06:25

2 stops41h 00m

£748

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 7/8

09:55-23:10

2 stops20h 15m

Billings Logan Intl

Thu 14/8

06:30-13:10

1 stop23h 40m

£787

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 25/8

07:25-21:59

2 stops21h 34m

Billings Logan Intl

Mon 1/9

17:57-06:35

2 stops29h 38m

£804

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 23/8

10:55-23:02

2 stops19h 07m

Billings Logan Intl

Sat 30/8

11:30-20:00

2 stops25h 30m

£978

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 24/8

09:55-22:34

2 stops19h 39m

Billings Logan Intl

Sun 31/8

18:08-17:35

2 stops16h 27m

£986

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 23/8

09:30-21:59

2 stops19h 29m

Billings Logan Intl

Sat 30/8

07:00-06:30

3 stops16h 30m

£1,592

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Heathrow to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Billings

What is the cheapest time of day to fly from LHR to BIL?

Find hourly flight availability from Heathrow to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

It’s optimal to fly from London Heathrow Airport to Billings in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Billings, such as Delta, KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Billings. 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 into for flights to Billings from London Heathrow?

    For a flight from London Heathrow to Billings, you will be flying into Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city. Billings Logan Intl is the only Billings airport and it handles 0 inbound flights from London Heathrow per day. 5 airlines have flights to Billings Logan Intl from London Heathrow on a regular basis.

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

    Currently priced at £639, American Airlines will fly you from London Heathrow Airport to Billings and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and Delta - these airlines can fly you to your destination from £717 and £733, respectively. American Airlines is currently priced 19% below the average price you’ll pay for this route.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Billings

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Heathrow to Billings

Discover the top 5 airlines that operate flights from Heathrow to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£591Average£701FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£606Average£855FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£661Average£924FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£691Average£824FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£724Average£832FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Heathrow to Billings?

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

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

Yes! Cheapflights helps users easily find flights from Heathrow to Billings with no change fees.

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