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$912+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SUN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$912
(American Airlines)
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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/114:30 pmLHR - SUN
1 stop24h 04mMultiple Airlines
Thu 9/1810:16 amSUN - LHR
2 stops17h 49mMultiple Airlines
Deal found 7/28$912

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 July 29, 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

Thu 9/11

4:30 pm-9:34 am

1 stop24h 04m

Hailey Sun Valley-Friedman

Thu 9/18

10:16 am-11:05 am

2 stops17h 49m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, April is the cheapest month in which you can book a flight from London to Hailey (average of $471). Flying from London to Hailey in December is currently the most expensive (average of $608). 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.

  • 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, April is the cheapest month in which you can book a flight from London to Hailey (average of $471). Flying from London to Hailey in December is currently the most expensive (average of $608). 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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