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Hailey

$949+ Cheap flights from London (LON) to Hailey (SUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SUN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$949
(American Airlines)
Provider with most accurate pricing for London (LON)-Hailey Sun Valley-Friedman flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Hailey Sun Valley-Friedman flights.
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From London (LON) to Hailey Sun Valley-Friedman
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Find flight deals from London to Hailey

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 November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:10 pmLHR - SUN
2 stops24h 26mAmerican Airlines
Wed 2/187:46 amSUN - LHR
2 stops18h 29mAmerican Airlines
Deal found 11/25$1,464
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:10 pmLHR - SUN
2 stops24h 26mMultiple Airlines
Mon 2/2311:52 amSUN - LHR
2 stops15h 33mMultiple Airlines
Deal found 11/25$1,471
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:20 pmLHR - SUN
2 stops28h 14mUnited Airlines
Wed 2/1812:39 pmSUN - LHR
1 stop12h 16mUnited Airlines
Deal found 11/24$1,550

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 26, 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 2/20

12:35 pm-12:58 pm

1 stop31h 23m

Hailey Sun Valley-Friedman

Mon 2/23

7:46 am-1:15 pm

1 stop22h 29m

$949

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Fri 2/20

7:10 pm-12:58 pm

2 stops24h 48m

Hailey Sun Valley-Friedman

Mon 2/23

11:52 am-10:25 am

2 stops15h 33m

$960

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 2/7

2:55 pm-11:14 am

1 stop27h 19m

Hailey Sun Valley-Friedman

Sun 2/15

7:46 am-8:15 am

2 stops17h 29m

$993

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 2/7

4:30 pm-12:46 pm

2 stops27h 16m

Hailey Sun Valley-Friedman

Sun 2/15

7:46 am-6:50 am

2 stops16h 04m

$993

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 1/10

10:10 am-9:55 pm

2 stops18h 45m

Hailey Sun Valley-Friedman

Sat 1/17

12:55 pm-8:10 pm

2 stops24h 15m

$1,045

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 1/10

10:45 am-9:55 pm

1 stop18h 10m

Hailey Sun Valley-Friedman

Sat 1/17

12:55 pm-10:00 am

1 stop14h 05m

$1,045

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 1/10

10:45 am-9:55 pm

1 stop18h 10m

Hailey Sun Valley-Friedman

Sat 1/17

12:55 pm-10:00 am

1 stop14h 05m

$1,048

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sun 12/21

7:10 pm-12:36 pm

2 stops24h 26m

Hailey Sun Valley-Friedman

Wed 2/18

7:46 am-9:15 am

2 stops18h 29m

$1,464

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 12/20

8:45 pm-9:52 am

2 stops44h 07m

$1,599

LondonHailey

LHR - SUN

LHRSUN

London Heathrow

Sat 12/20

7:10 pm-12:36 pm

2 stops24h 26m

$1,654

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on London-Hailey flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on London-Hailey flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from London-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Hailey flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Hailey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $722). Flying from London to Hailey in December is currently the most expensive (average of $912). 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?

    Located just 1.3 mi from the city center, Hailey Sun Valley-Friedman is the airport most travelers will use when flying to Hailey from London. Booking flights from London to Sun Valley-Friedman (SUN) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

  • How long is the flight from London to Hailey?

    For as low as $949, American Airlines can have you in Hailey from London in 31h 23m. 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 vacation 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 $722). Flying from London to Hailey in December is currently the most expensive (average of $912). 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

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