What is the cheapest airport to fly out of United Kingdom?

London Luton airport offers the cheapest routes to Boston, from $57; whereas London Heathrow airport is typically cheaper if you're flying to Dubai, from $66. 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?

January is currently the cheapest month to fly from United Kingdom . At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

Check out the cheapest flights from United Kingdom to embark to: Fly from London to Barcelona from $57 round trip Fly from London to Amsterdam from $58 round trip Fly from London to Paris from $78 round trip Fly from London to Prague from $86 round trip Fly from London to Copenhagen from $97 round trip

$433+ Save on Flights from the United Kingdom

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What to know about flights from United Kingdom

Good round-trip deal	$21 or less
Good one-way deal	$19 or less

Price to beat on a round-trip flight from United Kingdom.

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Price to beat on a one-way flight from United Kingdom.

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Find flights from United Kingdom

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Fri 5/911:40 amSTN - SWF

1 stop11h 25mPLAY

Tue 5/137:15 pmSWF - STN

1 stop10h 25mPLAY

Deal found 3/22$371

Fri 5/96:40 amSTN - SWF

2 stops16h 25mMultiple Airlines

Tue 5/137:15 pmSWF - STN

2 stops22h 40mMultiple Airlines

Deal found 3/24$406

Fri 5/23:40 pmLGW - EWR

1 stop32h 30mIcelandair

Sun 5/118:25 pmEWR - LGW

1 stop13h 15mIcelandair

Deal found 3/25$436

Thu 5/87:25 amLHR - JFK

1 stop12h 35mMultiple Airlines

Tue 5/134:15 pmJFK - LHR

1 stop10h 40mMultiple Airlines

Deal found 3/23$436

Tue 5/61:45 pmLHR - EWR

1 stop11h 25mMultiple Airlines

Sun 5/118:20 amEWR - LHR

Nonstop7h 20mMultiple Airlines

Deal found 3/24$436

Thu 4/243:40 pmLGW - JFK

1 stop11h 30mIcelandair

Mon 4/288:25 pmJFK - LGW

1 stop13h 10mIcelandair

Deal found 3/24$437

Mon 4/289:30 amLHR - LGA

2 stops19h 00mUnited Airlines

Mon 5/51:15 pmLGA - LHR

1 stop14h 05mUnited Airlines

Deal found 3/24$437

Tue 9/99:30 amLHR - JFK

2 stops18h 17mAir Canada

Thu 9/1810:30 amJFK - LHR

1 stop17h 05mAir Canada

Deal found 3/23$437

Thu 5/19:30 amLHR - EWR

2 stops19h 14mUnited Airlines

Thu 5/226:00 amEWR - LHR

1 stop19h 55mUnited Airlines

Deal found 3/24$437

Mon 5/59:30 amLHR - LGA

1 stop10h 19mAir Canada

Tue 5/133:30 pmLGA - LHR

1 stop10h 00mAir Canada

Deal found 3/23$438

Mon 4/212:05 pmLHR - JFK

2 stops37h 40mUnited Airlines

Mon 4/289:00 amJFK - LHR

1 stop20h 00mUnited Airlines

Deal found 3/24$438

Thu 5/81:05 pmLGW - JFK

Nonstop7h 50mNorse Atlantic UK

Thu 5/156:20 pmJFK - LGW

Nonstop7h 00mNorse Atlantic UK

Deal found 3/24$439

Best flights from United Kingdom
Discover carefully curated flight deals from United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Fri 5/911:40 amSTN - SWF

1 stop11h 25mPLAY

Tue 5/137:15 pmSWF - STN

1 stop10h 25mPLAY

Deal found 3/22$371

Fri 5/96:40 amSTN - SWF

2 stops16h 25mMultiple Airlines

Tue 5/137:15 pmSWF - STN

2 stops22h 40mMultiple Airlines

Deal found 3/24$406

Fri 5/23:40 pmLGW - EWR

1 stop32h 30mIcelandair

Sun 5/118:25 pmEWR - LGW

1 stop13h 15mIcelandair

Deal found 3/25$436

Mon 4/289:30 amLHR - LGA

2 stops19h 00mUnited Airlines

Mon 5/51:15 pmLGA - LHR

1 stop14h 05mUnited Airlines

Deal found 3/24$437

Tue 9/99:30 amLHR - JFK

2 stops18h 17mAir Canada

Thu 9/1810:30 amJFK - LHR

1 stop17h 05mAir Canada

Deal found 3/23$437

Thu 5/81:05 pmLGW - JFK

Nonstop7h 50mNorse Atlantic UK

Thu 5/156:20 pmJFK - LGW

Nonstop7h 00mNorse Atlantic UK

Deal found 3/24$439

Thu 5/18:25 pmLHR - EWR

1 stop21h 10mLufthansa

Mon 5/58:50 pmEWR - LHR

Nonstop7h 30mLufthansa

Deal found 3/24$442

Fri 5/26:55 pmLHR - JFK

Nonstop7h 34mVirgin Atlantic

Sat 5/107:00 pmJFK - LHR

Nonstop7h 15mVirgin Atlantic

Deal found 3/24$443

Tue 5/66:00 amLHR - JFK

1 stop11h 50mSWISS

Mon 5/124:15 pmJFK - LHR

1 stop10h 40mSWISS

Deal found 3/24$444

Sat 5/37:45 amLHR - EWR

1 stop10h 25mBrussels Airlines

Sun 5/118:50 pmEWR - LHR

Nonstop7h 30mBrussels Airlines

Deal found 3/23$444

Tue 4/227:05 pmLHR - JFK

Nonstop7h 55mBritish Airways

Tue 4/2910:55 pmJFK - LHR

Nonstop7h 10mBritish Airways

Deal found 3/23$446

Thu 5/89:55 amLHR - JFK

1 stop10h 30mKLM

Thu 5/229:00 pmJFK - LHR

Nonstop7h 15mKLM

Deal found 3/24$454

Last-minute flights from United Kingdom
Discover last-minute flight deals departing from United Kingdom. Data last updated March 25, 2025 and is based on user searches.

Sun 3/308:55 amLGW - EWR

2 stops33h 20mMultiple Airlines

Sun 4/65:30 pmEWR - LGW

2 stops19h 15mMultiple Airlines

Deal found 3/23$477

Sun 3/309:30 amLHR - JFK

1 stop17h 17mMultiple Airlines

Mon 4/74:15 pmJFK - LHR

1 stop10h 40mMultiple Airlines

Deal found 3/24$484

Mon 3/317:25 amLHR - JFK

1 stop12h 35mUnited Airlines

Mon 4/73:40 pmJFK - LHR

2 stops48h 20mUnited Airlines

Deal found 3/24$436

Mon 3/319:30 amLHR - EWR

2 stops29h 24mUnited Airlines

Mon 4/75:25 pmEWR - LHR

Nonstop7h 30mUnited Airlines

Deal found 3/24$457

Tue 4/19:30 amLHR - LGA

2 stops19h 00mUnited Airlines

Mon 4/711:25 amLGA - LHR

1 stop15h 55mUnited Airlines

Deal found 3/24$459

Tue 4/16:00 amLHR - EWR

1 stop12h 15mMultiple Airlines

Tue 4/88:20 amEWR - LHR

Nonstop7h 20mMultiple Airlines

Deal found 3/24$484

Tue 4/19:30 amLHR - EWR

1 stop11h 10mLufthansa

Fri 5/99:40 pmEWR - LHR

Nonstop7h 30mLufthansa

Deal found 3/23$489

Tue 4/19:55 amLHR - JFK

1 stop10h 30mKLM

Fri 5/96:00 pmJFK - LHR

Nonstop7h 25mKLM

Deal found 3/23$490

Wed 4/210:00 pmSTN - SWF

2 stops25h 05mMultiple Airlines

Sat 4/57:15 pmSWF - STN

2 stops24h 05mMultiple Airlines

Deal found 3/24$411

Wed 4/211:40 amSTN - SWF

1 stop11h 25mPLAY

Sat 4/57:15 pmSWF - STN

1 stop10h 25mPLAY

Deal found 3/23$442

Wed 4/29:30 amLHR - JFK

2 stops18h 15mAir Canada

Sun 4/610:30 amJFK - LHR

2 stops15h 00mAir Canada

Deal found 3/24$451

Wed 4/29:50 pmLGW - JFK

2 stops53h 40mMultiple Airlines

Sat 4/56:20 pmJFK - LGW

Nonstop7h 00mMultiple Airlines

Deal found 3/24$464

One-way flights from United Kingdom
Search for one-way flight options from United Kingdom. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Tue 5/611:40 amSTN - SWF

1 stop11h 25mPLAY

Deal found 3/24$264

Fri 4/251:05 pmLGW - JFK

Nonstop7h 50mNorse Atlantic UK

Deal found 3/24$269

Thu 6/57:05 amLHR - JFK

1 stop19h 55mMultiple Airlines

Deal found 3/23$270

Wed 5/146:15 pmLGW - JFK

2 stops33h 15mMultiple Airlines

Deal found 3/24$271

Thu 5/88:50 pmLHR - JFK

1 stop29h 50mVueling

Deal found 3/24$271

Sat 4/2610:35 amLHR - MIA

1 stop14h 35mMultiple Airlines

Deal found 3/24$283

Wed 4/238:25 amSTN - SWF

1 stop14h 40mMultiple Airlines

Deal found 3/23$291

Sat 5/31:00 pmLGW - JFK

1 stop13h 40mVueling

Deal found 3/24$310

Tue 6/178:40 amLCY - JFK

2 stops18h 20mMultiple Airlines

Deal found 3/24$316

Sat 5/108:50 pmLHR - MIA

1 stop28h 10mVueling

Deal found 3/24$325

Fri 5/28:00 amLHR - JFK

1 stop17h 05mTAP AIR PORTUGAL

Deal found 3/24$327

Thu 5/19:20 pmLGW - JFK

2 stops27h 45mTAP AIR PORTUGAL

Deal found 3/24$338

Find flights from United Kingdom within your budget

Fly to

Route

Depart

Return

Price

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Fri 5/9

11:40 am-6:05 pm

1 stop11h 25m

New Windsor Stewart

Tue 5/13

7:15 pm-10:40 am

1 stop10h 25m

$371

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Fri 5/9

6:40 am-6:05 pm

2 stops16h 25m

New Windsor Stewart

Tue 5/13

7:15 pm-10:55 pm

2 stops22h 40m

$406

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 5/3

9:30 am-10:45 pm

2 stops18h 15m

New York John F Kennedy Intl

Wed 5/7

10:30 am-6:30 am

2 stops15h 00m

$436

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 5/6

1:45 pm-8:10 pm

1 stop11h 25m

Newark

Sun 5/11

8:20 am-8:40 pm

Nonstop7h 20m

$436

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 4/24

3:40 pm-10:10 pm

1 stop11h 30m

New York John F Kennedy Intl

Mon 4/28

8:25 pm-2:35 pm

1 stop13h 10m

$437

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 4/28

9:30 am-11:30 pm

2 stops19h 00m

New York LaGuardia

Mon 5/5

1:15 pm-8:20 am

1 stop14h 05m

$437

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 5/1

9:30 am-11:44 pm

2 stops19h 14m

Newark

Thu 5/22

6:00 am-6:55 am

1 stop19h 55m

$437

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 8/26

3:40 pm-7:10 pm

1 stop32h 30m

Newark

Fri 9/12

8:25 pm-2:40 pm

1 stop13h 15m

$438

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 5/8

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Thu 5/15

6:20 pm-6:20 am

Nonstop7h 00m

$439

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 4/20

2:05 pm-9:16 am

2 stops24h 11m

New York LaGuardia

Sun 4/27

3:35 pm-10:00 am

1 stop13h 25m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results

...

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 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.

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, January is the cheapest month in which you can book a flight from United Kingdom (average of $281). Flying from United Kingdom in August will prove the most costly (average of $446). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from United Kingdom?

Those who are seeking the cheapest fare on flights departing from United Kingdom would be wise to consider leaving during Tuesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday mornings when fares are usually the most expensive.

Which airlines fly from United Kingdom?

For flights departing from United Kingdom check dates and pricing for the following: British Airways, Aer Lingus, Delta, American Airlines, Virgin Atlantic. These airlines depart to the following popular destinations: New York.

British Airways

From $51

easyJet

From $8

Ryanair

From $19

Lufthansa

From $162

What is the cheapest place to fly to from United Kingdom?

The cheapest city to fly to from United Kingdom is London, with prices starting at $17. Explore other affordable destinations below.

London

From $17

Gdansk Rebiechowo

From $17

Nürnberg

From $18

Salzburg W.A. Mozart

From $18

Airline reviews for flights from United Kingdom

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

KLM

7.8

Good

1,318 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Finnair

7.6

Good

1,266 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

SWISS

7.5

Good

1,569 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Austrian Airlines

7.5

Good

769 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

What is the cheapest airport to fly out of United Kingdom?
London Luton airport offers the cheapest routes to Boston, from $57; whereas London Heathrow airport is typically cheaper if you're flying to Dubai, from $66. 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?
January is currently the cheapest month to fly from United Kingdom. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
Where are the cheapest places to fly to from United Kingdom?
Check out the cheapest flights from United Kingdom to embark to:
Fly from London to Barcelona from $57 round trip
Fly from London to Amsterdam from $58 round trip
Fly from London to Paris from $78 round trip
Fly from London to Prague from $86 round trip
Fly from London to Copenhagen from $97 round trip

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$264+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from United Kingdom

Good round-trip deal

Good one-way deal

Find flights from United Kingdom

Cheapest flights from United KingdomExplore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Find flights from United Kingdom within your budget

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.

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?

When is the cheapest time to fly from United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from United Kingdom to John F Kennedy Intl. Price data was last updated on December 16, 2024.

Which airlines fly from United Kingdom?

What is the cheapest place to fly to from United Kingdom?

Airline reviews for flights from United Kingdom

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from United Kingdom

The most popular international flight routes departing from United Kingdom we’ve come across at this time.

Related info for your journey

What is the cheapest airport to fly out of United Kingdom?

What is the cheapest month to fly from United Kingdom?

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.