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Cheap flights from London to Hailey from £999

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SUN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Hailey (SUN). 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 24 October 2025.

Round-trip from

£999
American Airlines
  • American Airlines
  • 27/3-31/3
  • 4 total stops
  • 41h 15m total
  • London to Hailey
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Enter your travel dates to find the best prices.

Cheapest flights from London to Hailey
Explore the most affordable flight options available from London to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 20/1216:20LHR - SUN
2 stops36h 10mUnited Airlines
Sun 8/213:17SUN - LHR
2 stops35h 08mUnited Airlines
Deal found 22/10£1,228
Sat 20/1209:25LHR - SUN
1 stop16h 19mMultiple Airlines
Sun 8/213:16SUN - LHR
1 stop12h 19mMultiple Airlines
Deal found 22/10£1,260

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Hailey 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 24 October 2025.
Use the filters below to find and compare flights from London to Hailey that are best for you.

Fly from

London

Fly to

Hailey

Route

Depart

Return

Price

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Fri 27/3

17:05-12:30

2 stops25h 25m

Hailey Sun Valley-Friedman

Tue 31/3

08:00-06:50

2 stops15h 50m

£999

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 20/12

16:20-21:30

2 stops36h 10m

Hailey Sun Valley-Friedman

Sun 8/2

13:17-07:25

2 stops35h 08m

£1,228

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 20/12

09:25-18:44

1 stop16h 19m

Hailey Sun Valley-Friedman

Sun 8/2

13:16-08:35

1 stop12h 19m

£1,260

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 20/12

16:20-21:30

2 stops36h 10m

£1,146

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 20/12

09:25-18:44

1 stop16h 19m

£1,156

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from London to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from London 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 to Hailey

What is the cheapest month to book a flight from London to Hailey?

Currently, May is the cheapest month in which you can book a flight from London to Hailey (average of £541). Flying from London to Hailey in July is currently the most expensive (average of £679). 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.

Related info for your journey

Find useful and relevant information for your journey from London to Hailey. 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 Hailey from London?

    Hailey Sun Valley-Friedman (SUN), located 1.3 mi from the city center, is the airport you fly into when you book flights from London to Hailey. 0 airlines have flights to Sun Valley-Friedman from London on a regular basis. Booking flights from London to Hailey Sun Valley-Friedman should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Hailey?

    For as low as £999, American Airlines can have you in Hailey from London in 25h 25m. Airlines will cover a distance of 4774 mi.

  • Can I find deals for flights from London to Hailey that include hotel bookings?

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

  • How can I find direct flights from London to Hailey?

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

  • Can I find deals for business class flights from London to Hailey?

    Yes. Cheapflights offers flight deals from London to Hailey 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 London to Hailey?

    Currently, May is the cheapest month in which you can book a flight from London to Hailey (average of £541). Flying from London to Hailey in July is currently the most expensive (average of £679). 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.

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How does Cheapflights help users find flights from London to Hailey?

Cheapflights helps you search for flights from London to Hailey via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Hailey?

Cheapflights helps you find that perfect flight to Hailey from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Hailey with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Hailey, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Hailey become cheaper?

Yes! Start tracking prices for London to Hailey flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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