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Cheap Flights from Kansas City to London

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RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Kansas City to London

Explore current cheapest deals departing from Kansas City to London

Round trip

Sort by: Cheapest

August 7 - August 27

Cheapest

Best

MCI - London

$872

$669

Round trip

August 3 - August 19

Earliest

MCI - London

$891

$717

Round trip

October 2 - October 30

MCI - London

$787

$736

Round trip

September 16 - September 23

MCI - London

$780

$741

Round trip

August 6 - August 27

MCI - London

$872

$750

Round trip

September 6 - September 8

MCI - London

$926

$766

Round trip

September 18 - September 21

MCI - London

$932

$771

Round trip

August 13 - August 27

MCI - London

$916

$778

Round trip

August 10 - August 24

MCI - London

$923

$782

Round trip

September 16 - September 24

MCI - London

$877

$783

Round trip

Unlock all 500+ flight deals to London and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Kansas City to London

Most itineraries for cheap flights from Kansas City to London connect at least once, as 0% of recent fares were non-stop. For those connecting flights, the typical number of stopovers is 2. This means travelers should expect to factor in layover time when planning their journey.

When considering the cheapest time to fly from Kansas City to London, February stands out as the most affordable month, with a median fare of $335. Following closely are January, with a median of $648, and March, with a median of $653. These months offer significantly lower prices compared to the overall typical fare.

The typical journey time from Kansas City to London is 30h 59m, including connections. This long-haul route covers a substantial distance of 6983 km, making it a significant international trip. Given that most itineraries involve multiple connections, the overall travel duration is extended beyond the flight time itself.

Fares for flights from Kansas City to London typically range from $897–$1406, with a median of $989. Right now, fares are below the typical level. However, only 3% of recent fares were classified as a good price, indicating that truly exceptional deals are not common. New deals appear almost daily, suggesting that consistent monitoring could help in finding better prices.

How much is a round trip from Kansas City to London

Regular price: $741 - $1,523

Prices are currently below the regular range.

Regular prices for flights from Kansas City to London Gatwick typically range from $741 to $1523. The current lowest deal is $669 with Frontier Airlines, for travel from August 7 to August 27.

now $669

Low $741

High $1,523

The cheapest time to fly from Kansas City to London

The cheapest month to fly from Kansas City to London is February, with a median price of $335. The most expensive month is September, with a median price of $1142. Prices are generally lower from January to December.

February

Cheapest

Flights from $335

September

Most Expensive

Flights from $1,142

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Kansas City to London

Frontier Airlines

Deutsche Luft Hansa

United Airlines

Iberia Airlines

Last-minute flights going from Kansas City to London

Sat, Jul 11

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LGW)

Frontier Airlines

$934

$916

One-way

Wed, Jul 15

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LGW)

Frontier Airlines

$924

$860

One-way

Wed, Jul 15

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LGW)

Frontier Airlines

$918

$881

One-way

Sun, Aug 2

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LHR)

Frontier Airlines

$956

$874

One-way

Mon, Aug 3

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LGW)

Frontier Airlines

$891

$717

One-way

Mon, Aug 3

⌛ Last-Minute

MCI - London

Kansas City (MCI) - London (LGW)

Frontier Airlines

$941

$877

One-way

Biggest price drops on these dates for flights from Kansas City to London

2 nights

Dec 1 - Dec 3

$1,069 → $817

24%

20 nights

Aug 7 - Aug 27

$872 → $669

23%

3 nights

Dec 1 - Dec 4

$1,066 → $877

18%

16 nights

Aug 3 - Aug 19

$891 → $717

20%

Popular Airports to fly from Kansas City to London

Kansas City - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Kansas City to London are below the typical level at $989.

📅 Best time to fly

February is historically cheapest at $335

Historically, February is the cheapest month to fly from Kansas City to London, with a median price of $335.

⏱️ Flight duration

Connecting flights average 30h 59m

Flights from Kansas City to London typically involve 2 stopovers, with a median duration of 30h 59m.

✈️ Airlines & availability

Connecting flights are frequent

There are no direct flights. Connecting flights are frequent, with over 1 deal per day.

🏆 Airline highlight

Frontier Airlines offers connecting flights

Frontier Airlines has recently offered connecting flights from Kansas City to London.

🎯 Booking tip

Book during cheaper months for better deals

Consider booking in February, January, or March for historically lower prices on this route.

Kansas City main airports to depart from

Kansas City International (MCI)

Cheapest

Kansas City International Airport is a good option for flights from Kansas City to London.

📍 ~25 km from Kansas City (reachable by car)

💸 Flights from ~$669

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a good option for flights from Kansas City to London, offering competitive prices.

📍 ~40 km from London city center (reachable by car)

💸 Flights from ~$669

Heathrow (LHR)

Heathrow Airport is a major hub for flights from Kansas City to London.

📍 ~25 km from London city center (reachable by car)

💸 Flights from ~$766

London City (LCY)

London City Airport is conveniently located for flights from Kansas City to London.

📍 ~10 km from London city center (reachable by car)

💸 Flights from ~$812

London Southend (SEN)

London Southend Airport offers an alternative arrival point for flights from Kansas City to London.

📍 ~60 km from London city center (reachable by car)

💸 Flights from ~$1028

London Stansted (STN)

London Stansted Airport is another option for flights from Kansas City to London.

📍 ~50 km from London city center (reachable by car)

💸 Flights from ~$789

Luton (LTN)

Luton Airport provides an arrival choice for flights from Kansas City to London.

📍 ~45 km from London city center (reachable by car)

💸 Flights from ~$862

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub with a wide variety of long-haul and short-haul destinations.

📍 ~150 km from London (reachable by rail)

💸 Flights from ~$877

Southampton (SOU)

Cheapest

Southampton Airport is the closest alternative airport to the London area with a direct rail link.

📍 ~110 km from London (reachable by rail)

💸 Flights from ~$867

Bristol (BRS)

Bristol Airport offers a large selection of low-cost carrier routes across Europe.

📍 ~190 km from London (reachable by coach or rail with bus transfer)

💸 Flights from ~$893

East Midlands (EMA)

East Midlands Airport has a strong presence of budget airlines offering competitive pricing.

📍 ~180 km from London (reachable by car)

💸 Flights from ~$1300

Bournemouth (BOH)

Bournemouth Airport is an alternative option for travelers in South West London or the Home Counties.

📍 ~150 km from London (reachable by car)

💸 Flights from ~$1426

Business & First Class Flight Deals to London

London, United Kingdom

68% AI deal score

$38,697

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, so it's wise to monitor fare trends. The ideal booking window can vary, but several months before departure is a common recommendation.

Yes, comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may involve additional ground transportation, the savings on airfare can be significant. Always factor in the total travel time and cost when considering this approach.

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Cheap Flights from Kansas City to London

Today’s best flight deals from Kansas City to London

Unlock all 500+ flight deals to London and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Kansas City to London

How much is a round trip from Kansas City to London

The cheapest time to fly from Kansas City to London

Direct flights from Kansas City to London

Last-minute flights going from Kansas City to London

Biggest price drops on these dates for flights from Kansas City to London

Popular Airports to fly from Kansas City to London

Kansas City - London route insights

Recent fares are below the typical level

February is historically cheapest at $335

Connecting flights average 30h 59m

Connecting flights are frequent

Frontier Airlines offers connecting flights

Book during cheaper months for better deals

Kansas City main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

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Frequently Asked Questions About Flights to London

How can I find cheap flights from Kansas City to London?

How can I find cheap flights from Kansas City to London?