What are the cheapest airlines to fly from Missouri to London one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £318. However, be on the lookout for offers from British Airways and Air Canada, as they are both options that can get you from Missouri to London for a low price.

What are the most popular routes from Missouri to London?

Most travelers choose Lambert-St Louis - London Heathrow, Lambert-St Louis - London Gatwick or Kansas City - London Heathrow when deciding on the best route from Missouri to London.

What are the most popular airlines that fly from Missouri to London?

Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from Missouri to London.

How far in advance should I book a flight from Missouri to London?

Users have found that booking a flight from Missouri to London at least 27 days early can save you up to 26% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Missouri to London for as little as £631 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £631 for flights departing within the next 3 days.

What is the cheapest month to fly from Missouri to London?

Flights from Missouri to London lean towards being more expensive in June. Prices are generally better when you fly from Missouri to London in April, with the cheapest ticket starting at £498.

Can I find deals for flights from Missouri to London that include hotel bookings?

Yes. In addition to deals on Missouri to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Missouri to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to London.

Can I find deals for business class flights from Missouri to London?

Yes. Cheapflights offers flight deals from Missouri to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£169+ Flights from Missouri to London - Compare & Save Big

Cheap flight deals from Missouri to London

Round-trip from	£528
One-way from	£169
Popular in	June
Cheapest in	April
Average price	£576

Delta
27/8-3/9
2 total stops
26h 00m total
Missouri to London

Search Deals

21/7
1 total stop
34h 20m total
Missouri to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£95 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Missouri to London

Cheapest flights from Missouri to London
Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 11/1115:30SGF - LHR

1 stop13h 05mDelta

Wed 26/1106:20LHR - SGF

2 stops17h 48mDelta

Deal found 30/4£522

Tue 11/1105:45SGF - LHR

2 stops31h 40mBritish Airways

Wed 26/1106:15LHR - SGF

2 stops38h 38mBritish Airways

Deal found 30/4£525

Tue 19/814:39STL - LHR

1 stop11h 26mIberia

Tue 26/812:15LHR - STL

1 stop13h 58mIberia

Deal found 29/4£535

Wed 27/811:51STL - LGW

2 stops16h 09mDelta

Mon 8/912:00LGW - STL

2 stops17h 39mDelta

Deal found 29/4£537

Tue 19/816:18STL - LHR

1 stop12h 12mFinnair

Tue 26/816:10LHR - STL

2 stops32h 20mFinnair

Deal found 29/4£538

Mon 22/913:30STL - LHR

1 stop14h 05mAir Canada

Tue 30/908:45LHR - STL

2 stops16h 48mAir Canada

Deal found 30/4£538

Tue 13/505:46MCI - LHR

3 stops32h 34mMultiple Airlines

Wed 28/515:05LHR - MCI

3 stops37h 36mMultiple Airlines

Deal found 29/4£544

Thu 14/815:30STL - LHR

2 stops20h 10mScandinavian Airlines

Wed 20/806:40LHR - STL

2 stops22h 59mScandinavian Airlines

Deal found 29/4£546

Mon 28/717:37STL - LHR

1 stop13h 33mDelta

Thu 14/806:15LHR - STL

2 stops17h 48mDelta

Deal found 30/4£549

Wed 13/815:18MCI - LHR

1 stop10h 02mFinnair

Wed 20/812:00LHR - MCI

1 stop16h 48mFinnair

Deal found 29/4£553

Wed 17/913:45MCI - LHR

1 stop15h 25mDelta

Wed 15/1013:05LHR - MCI

1 stop13h 59mDelta

Deal found 29/4£555

Wed 20/813:30STL - LHR

1 stop14h 30mMultiple Airlines

Wed 27/810:30LHR - STL

2 stops15h 30mMultiple Airlines

Deal found 29/4£557

Best flights from Missouri to London
Discover carefully curated flight deals from Missouri to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Wed 27/818:45SGF - LHR

1 stop12h 45mDelta

Wed 3/911:20LHR - SGF

1 stop17h 10mDelta

Deal found 29/4£528

Tue 19/814:39STL - LHR

1 stop11h 26mIberia

Tue 26/812:15LHR - STL

1 stop13h 58mIberia

Deal found 29/4£535

Tue 19/816:18STL - LHR

1 stop12h 12mFinnair

Tue 26/816:10LHR - STL

2 stops32h 20mFinnair

Deal found 29/4£538

Mon 22/913:30STL - LHR

1 stop14h 05mAir Canada

Tue 30/908:45LHR - STL

2 stops16h 48mAir Canada

Deal found 30/4£538

Tue 13/505:46MCI - LHR

3 stops32h 34mMultiple Airlines

Wed 28/515:05LHR - MCI

3 stops37h 36mMultiple Airlines

Deal found 29/4£544

Thu 14/815:30STL - LHR

2 stops20h 10mScandinavian Airlines

Wed 20/806:40LHR - STL

2 stops22h 59mScandinavian Airlines

Deal found 29/4£546

Wed 24/919:20MCI - LHR

1 stop10h 55mBritish Airways

Fri 3/1013:25LHR - MCI

1 stop13h 23mBritish Airways

Deal found 29/4£564

Mon 29/917:41SGF - LHR

1 stop11h 14mAmerican Airlines

Sun 5/1008:20LHR - SGF

1 stop13h 48mAmerican Airlines

Deal found 30/4£565

Sat 11/1016:05STL - LHR

1 stop32h 30mUnited Airlines

Tue 21/1014:05LHR - STL

2 stops26h 29mUnited Airlines

Deal found 29/4£572

Tue 23/917:30STL - LCY

2 stops16h 55mLufthansa

Tue 30/908:45LCY - STL

2 stops16h 54mLufthansa

Deal found 30/4£597

Thu 15/515:40STL - LHR

2 stops13h 45mVirgin Atlantic

Sun 15/611:20LHR - STL

1 stop18h 31mVirgin Atlantic

Deal found 30/4£733

Sun 6/716:59MCI - LHR

2 stops14h 26mAer Lingus

Thu 17/713:25LHR - MCI

2 stops16h 34mAer Lingus

Deal found 30/4£788

Last-minute flights from Missouri to London
Discover last-minute flight deals from Missouri to London. Data last updated 30 April 2025 and is based on user searches.

Thu 1/512:00STL - LHR

2 stops23h 15mBritish Airways

Thu 8/506:15LHR - STL

2 stops23h 36mBritish Airways

Deal found 30/4£670

Thu 1/519:01STL - LHR

1 stop12h 29mKLM

Thu 8/515:15LHR - STL

1 stop14h 23mKLM

Deal found 30/4£677

Mon 5/516:50STL - LHR

1 stop32h 50mUnited Airlines

Thu 15/517:40LHR - STL

1 stop24h 56mUnited Airlines

Deal found 29/4£688

Tue 6/517:32STL - LHR

1 stop13h 58mDelta

Tue 13/506:15LHR - STL

2 stops16h 45mDelta

Deal found 29/4£633

Tue 6/513:30STL - LHR

1 stop14h 30mMultiple Airlines

Wed 14/510:30LHR - STL

2 stops15h 28mMultiple Airlines

Deal found 29/4£669

Tue 6/514:59MCI - LHR

1 stop12h 16mDelta

Mon 19/506:15LHR - MCI

2 stops16h 48mDelta

Deal found 30/4£689

Tue 6/512:08SGF - LHR

1 stop17h 02mDelta

Mon 19/511:30LHR - SGF

2 stops16h 47mDelta

Deal found 30/4£689

Tue 6/517:46MCI - LHR

1 stop12h 29mAmerican Airlines

Mon 19/515:10LHR - MCI

1 stop13h 41mAmerican Airlines

Deal found 30/4£696

Tue 6/516:28SGF - LHR

1 stop12h 22mAmerican Airlines

Mon 19/510:30LHR - SGF

1 stop13h 39mAmerican Airlines

Deal found 30/4£696

Tue 6/506:15SGF - LHR

2 stops18h 15mUnited Airlines

Mon 19/513:30LHR - SGF

2 stops31h 15mUnited Airlines

Deal found 29/4£723

Tue 6/512:28MCI - LCY

2 stops17h 02mBritish Airways

Mon 19/519:00LCY - MCI

2 stops30h 05mBritish Airways

Deal found 29/4£753

Tue 6/512:09SGF - LCY

2 stops19h 31mBritish Airways

Mon 19/519:00LCY - SGF

2 stops31h 19mBritish Airways

Deal found 29/4£753

One-way flights from Missouri to London
Search for one-way flight options from Missouri to London. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 21/717:40STL - LGW

1 stop34h 20mMultiple Airlines

Deal found 30/4£169

Tue 15/718:43MCI - LGW

1 stop33h 17mMultiple Airlines

Deal found 29/4£172

Fri 25/717:40STL - LHR

2 stops44h 40mMultiple Airlines

Deal found 29/4£260

Tue 15/705:45MCI - LHR

2 stops50h 30mMultiple Airlines

Deal found 29/4£265

Wed 30/712:04MCI - LHR

2 stops14h 46mDelta

Deal found 30/4£318

Mon 29/911:51STL - LHR

2 stops13h 24mDelta

Deal found 29/4£318

Mon 21/716:52STL - LHR

1 stop12h 03mBritish Airways

Deal found 30/4£330

Mon 21/710:30STL - LGW

2 stops17h 30mDelta

Deal found 30/4£330

Tue 2/907:30MCI - LHR

2 stops17h 00mAir Canada

Deal found 28/4£345

Tue 2/912:30MCI - LHR

1 stop12h 15mKLM

Deal found 28/4£348

Tue 2/912:30MCI - LGW

2 stops15h 30mVirgin Atlantic

Deal found 28/4£348

Fri 19/916:05STL - LHR

2 stops46h 55mUnited Airlines

Deal found 28/4£349

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Wed 27/8

18:45-13:30

1 stop12h 45m

London Heathrow

Wed 3/9

15:15-22:30

1 stop13h 15m

£528

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 19/8

14:39-08:05

1 stop11h 26m

London Heathrow

Tue 26/8

12:15-20:13

1 stop13h 58m

£535

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Wed 27/8

11:51-10:00

2 stops16h 09m

London Gatwick

Mon 8/9

12:00-23:39

2 stops17h 39m

£537

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 19/8

16:18-10:30

1 stop12h 12m

London Heathrow

Tue 26/8

16:10-18:30

2 stops32h 20m

£538

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 22/9

13:30-09:35

1 stop14h 05m

London Heathrow

Tue 30/9

08:45-19:33

2 stops16h 48m

£538

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 13/5

05:46-20:20

3 stops32h 34m

London Heathrow

Wed 28/5

15:05-22:41

3 stops37h 36m

£544

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Thu 14/8

15:30-17:40

2 stops20h 10m

London Heathrow

Wed 20/8

06:40-23:39

2 stops22h 59m

£546

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 28/7

17:37-13:10

1 stop13h 33m

London Heathrow

Thu 14/8

06:15-18:03

2 stops17h 48m

£549

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 13/8

15:18-07:20

1 stop10h 02m

London Heathrow

Wed 20/8

12:00-22:48

1 stop16h 48m

£553

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 17/9

13:45-11:10

1 stop15h 25m

London Heathrow

Wed 15/10

13:05-21:04

1 stop13h 59m

£555

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 results

...

Best time to book a flight from Missouri to London

Have a flexible travel schedule? Discover the best time to fly to London from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to London

What is the cheapest month to book a flight from Missouri to London?

Currently, January is the cheapest month in which you can book a flight from Missouri to London (average of £112). Flying from Missouri to London in August is currently the most expensive (average of £164). 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.

What is the cheapest time of day to fly from MO to LON?

When flying from Missouri to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Missouri to London, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,936 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Missouri to London one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £318. However, be on the lookout for offers from British Airways and Air Canada, as they are both options that can get you from Missouri to London for a low price.
What are the most popular routes from Missouri to London?
Most travelers choose Lambert-St Louis - London Heathrow, Lambert-St Louis - London Gatwick or Kansas City - London Heathrow when deciding on the best route from Missouri to London.
Can I find deals for flights from Missouri to London that include hotel bookings?
Yes. In addition to deals on Missouri to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Missouri to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to London.
Can I find deals for business class flights from Missouri to London?
Yes. Cheapflights offers flight deals from Missouri to London 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 Missouri to London?
Currently, January is the cheapest month in which you can book a flight from Missouri to London (average of £112). Flying from Missouri to London in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Folkestone

Dartford

Watford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Missouri to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£499	Average£661	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£500	Average£771	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£510	Average£694	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£531	Average£799	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£584	Average£998	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Missouri to London?

Cheapflights makes it easy to find Missouri to London flights 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 Missouri to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Missouri to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Missouri to London with no change fees?

Certainly. Search results for flights to London from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Missouri to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Missouri to London from £169

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to London

Keep the following information in mind while searching for Missouri to London flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Missouri to London

Cheapest flights from Missouri to LondonExplore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to London that are best for you.

Best time to book a flight from Missouri to London

Have a flexible travel schedule? Discover the best time to fly to London from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to London

What is the cheapest month to book a flight from Missouri to London?

What is the cheapest time of day to fly from MO to LON?

Find hourly flight availability from Missouri to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 30 April 2025.

Read through reviews of airlines operating flights from Missouri to London, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Missouri to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Missouri to London one-way?

What are the most popular routes from Missouri to London?

Can I find deals for flights from Missouri to London that include hotel bookings?

How can I find direct flights from Missouri to London?

Can I find deals for business class flights from Missouri to London?

What is the cheapest month to book a flight from Missouri to London?

Travelling to a place near Missouri?

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.

Alternative routes for Missouri to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Missouri to London

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 Missouri to London?

Why should you use Cheapflights to find cheap flight tickets from Missouri to London?

Can Cheapflights find flights from Missouri to London with no change fees?

Can Cheapflights notify me if prices for flights from Missouri to London become cheaper?

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Cheapest flights from Missouri to London
Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.