£55+ Cheap flights from the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — BKK
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIstanbul

STN - IST

STNIST

London Stansted

Fri 8/5

17:35-23:30

Nonstop3h 55m

Istanbul

Mon 11/5

07:50-09:55

Nonstop4h 05m

£142

LondonIstanbul

STN - IST

STNIST

London Stansted

Fri 17/4

06:55-12:50

Nonstop3h 55m

Istanbul

Mon 20/4

07:50-09:55

Nonstop4h 05m

£144
Fastest return journey

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 30/4

18:35-00:25

Nonstop3h 50m

Istanbul

Sun 3/5

18:50-20:50

Nonstop4h 00m

£159

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 18/5

17:10-01:20

1 stop6h 10m

Istanbul

Fri 22/5

06:00-10:45

1 stop6h 45m

£160

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 25/6

06:15-12:10

Nonstop3h 55m

Istanbul

Fri 10/7

20:30-22:30

Nonstop4h 00m

£166

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 14/6

11:40-17:45

Nonstop4h 05m

Istanbul

Sat 20/6

19:55-21:55

Nonstop4h 00m

£172

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 8/5

13:25-19:30

Nonstop4h 05m

Istanbul

Thu 14/5

20:05-22:05

Nonstop4h 00m

£179

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 9/5

19:55-03:40

1 stop5h 45m

Istanbul

Tue 12/5

04:30-12:30

1 stop10h 00m

£181

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 5/5

18:35-00:25

Nonstop3h 50m

Istanbul

Wed 6/5

19:25-21:25

Nonstop4h 00m

£181

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 27/4

13:30-03:40

1 stop12h 10m

Istanbul

Sat 2/5

04:30-12:30

1 stop10h 00m

£189

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom

Have a flexible travel schedule? Discover the best time to fly from United Kingdom 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 United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom?

Currently, December is the cheapest month in which you can book a flight from United Kingdom (average of £360). Flying from United Kingdom in August will prove the most costly (average of £492). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from United Kingdom. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with EVA Air,Emirates, andThai Airways from the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 March 2026.
  • What is the cheapest airport to fly out of United Kingdom?

    Edinburgh Turnhouse airport offers the cheapest routes to Dubai, from £26; whereas Belfast Intl airport is typically cheaper if you're flying to Arrecife, from £27. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from United Kingdom?

    At the present moment the cheapest month to fly from United Kingdom is currently December; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from United Kingdom?

    Check out the cheapest flights from United Kingdom to embark to:
    Travel from Edinburgh to Belfast from £26 round trip
    Travel from London to Dublin from £27 round trip
    Travel from Belfast to Edinburgh from £27 round trip
    Travel from London to Málaga from £28 round trip
    Travel from London to Alicante from £28 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

    Cheapflights helps you find that perfect flight from United Kingdom 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 United Kingdom with no change fees?

    Yes! Cheapflights helps users easily find flights from United Kingdom with no change fees.

  • Can Cheapflights notify me if prices for flights from United Kingdom become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from United Kingdom today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom?

Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

Cheapflights helps you find that perfect flight from United Kingdom 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 United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from United Kingdom today and book when you’re ready!

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