How long is the flight from Missouri to United Kingdom?

Departing from Missouri to United Kingdom will take you 10h 32m. The distance from Missouri to United Kingdom is about 4186 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

$394 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Scandinavian Airlines and Air Canada, with prices starting from $395 and $395, respectively.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 11 days in advance, which can save you up to 40% on flights from Missouri to United Kingdom compared to booking the week you need them. Waiting 11 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $679. For sooner than that we have options available in the next 3 days from $1,441.

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

September can be a great time to fly to United Kingdom from Missouri with a flight ticket averaging about $942. Cheapflights users have found deals in the month of September for as cheap as $670. The most expensive prices can be found in the month of June.

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

Yes. In addition to deals on Missouri to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Missouri to United Kingdom?

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

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

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

$225+ Cheap Flights from Missouri to the United Kingdom

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Cheap flight deals from Missouri to United Kingdom

Round-trip from	$528 (United Airlines)
One-way from	$225 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$782

From Missouri to United Kingdom

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One-way flight from Missouri to United Kingdom

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($183 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Missouri to United Kingdom

Cheapest flights from Missouri to United Kingdom
Explore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Mon 9/2210:40 amSTL - LHR

2 stops16h 10mDelta

Wed 10/811:30 amLHR - STL

2 stops16h 34mDelta

Deal found 9/13

$528

Tue 10/2812:14 pmSTL - LHR

2 stops15h 31mDelta

Tue 11/46:20 amLHR - STL

2 stops16h 23mDelta

Deal found 9/13

$529

Tue 11/1112:49 pmSTL - LHR

2 stops13h 56mDelta

Wed 11/266:30 amLHR - STL

2 stops18h 05mDelta

Deal found 9/13

$530

Tue 10/2811:05 amSTL - LHR

1 stop13h 50mUnited Airlines

Tue 11/411:35 amLHR - STL

1 stop16h 19mUnited Airlines

Deal found 9/12

$532

Mon 9/226:00 pmSTL - LHR

2 stops13h 45mAir France

Wed 10/86:15 amLHR - STL

2 stops16h 28mAir France

Deal found 9/13

$536

Mon 9/221:26 pmSTL - LHR

1 stop11h 49mMultiple Airlines

Wed 10/86:15 amLHR - STL

2 stops16h 28mMultiple Airlines

Deal found 9/13

$542

Wed 11/1912:49 pmSTL - LHR

2 stops14h 11mDelta

Fri 12/59:00 amLHR - STL

2 stops18h 03mDelta

Deal found 9/13

$556

Wed 11/1910:45 amSTL - LHR

2 stops14h 55mDelta

Thu 11/278:40 amLHR - STL

2 stops19h 18mDelta

Deal found 9/14

$557

Wed 11/194:05 pmSTL - LHR

1 stop10h 25mUnited Airlines

Sun 11/239:00 amLHR - STL

2 stops37h 35mUnited Airlines

Deal found 9/13

$561

Wed 10/294:50 pmSTL - LHR

1 stop16h 55mUnited Airlines

Wed 11/56:50 amLHR - STL

2 stops16h 49mUnited Airlines

Deal found 9/14

$562

Sun 10/53:30 pmSTL - LHR

1 stop19h 10mLufthansa

Mon 10/138:25 pmLHR - STL

2 stops25h 19mLufthansa

Deal found 9/13

$563

Thu 12/1111:10 amSTL - LHR

1 stop14h 20mUnited Airlines

Tue 12/169:00 amLHR - STL

2 stops18h 40mUnited Airlines

Deal found 9/13

$564

Best flights from Missouri to United Kingdom
Discover carefully curated flight deals from Missouri to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 2/116:30 amSTL - LHR

2 stops18h 40mMultiple Airlines

Wed 2/1811:10 amLHR - STL

1 stop34h 19mMultiple Airlines

Deal found 9/13

$528

Tue 11/186:43 pmSTL - LHR

1 stop10h 32mUnited Airlines

Thu 11/276:00 pmLHR - STL

1 stop27h 29mUnited Airlines

Deal found 9/14

$528

Tue 12/210:45 amSTL - LHR

2 stops14h 05mVirgin Atlantic

Tue 12/911:30 amLHR - STL

2 stops16h 28mVirgin Atlantic

Deal found 9/14

$528

Tue 10/2812:14 pmSTL - LHR

2 stops15h 31mDelta

Tue 11/46:20 amLHR - STL

2 stops16h 23mDelta

Deal found 9/13

$529

Sun 3/14:05 pmSTL - LHR

1 stop13h 15mAir Canada

Fri 3/136:00 pmLHR - STL

1 stop26h 29mAir Canada

Deal found 9/14

$530

Mon 11/104:02 pmSGF - LHR

2 stops20h 28mScandinavian Airlines

Sat 11/156:40 amLHR - SGF

2 stops21h 33mScandinavian Airlines

Deal found 9/13

$604

Mon 10/207:49 pmMCI - LHR

1 stop10h 26mBritish Airways

Thu 10/302:45 pmLHR - MCI

1 stop13h 28mBritish Airways

Deal found 9/13

$625

Wed 11/193:50 pmSTL - LCY

1 stop18h 50mLufthansa

Thu 11/279:40 amLCY - STL

2 stops37h 59mLufthansa

Deal found 9/14

$656

Mon 10/206:00 amMCI - LGW

2 stops20h 10mAmerican Airlines

Thu 10/3012:30 pmLGW - MCI

2 stops28h 25mAmerican Airlines

Deal found 9/13

$674

Sun 3/12:11 pmMCI - EDI

2 stops20h 49mFinnair

Mon 3/236:35 pmEDI - MCI

2 stops30h 28mFinnair

Deal found 9/13

$693

Tue 11/1812:31 pmSTL - LHR

1 stop13h 24mUnited Airlines

Wed 11/266:30 amLHR - STL

1 stop13h 25mUnited Airlines

Deal found 9/14

$529

Tue 10/2810:45 amSTL - LHR

2 stops15h 05mVirgin Atlantic

Tue 11/46:30 amLHR - STL

2 stops15h 40mVirgin Atlantic

Deal found 9/13

$530

Last-minute flights from Missouri to United Kingdom
Discover last-minute flight deals from Missouri to United Kingdom. Data last updated September 15, 2025 and is based on user searches.

Mon 9/2210:40 amSTL - LHR

2 stops16h 10mDelta

Wed 10/811:30 amLHR - STL

2 stops16h 34mDelta

Deal found 9/12

$528

Mon 9/226:00 pmSTL - LHR

2 stops13h 45mAir France

Wed 10/86:15 amLHR - STL

2 stops16h 28mAir France

Deal found 9/13

$536

Mon 9/221:26 pmSTL - LHR

1 stop11h 49mMultiple Airlines

Wed 10/86:15 amLHR - STL

2 stops16h 28mMultiple Airlines

Deal found 9/13

$542

Sun 10/53:30 pmSTL - LHR

1 stop19h 10mLufthansa

Mon 10/138:25 pmLHR - STL

2 stops25h 19mLufthansa

Deal found 9/13

$563

Sun 10/56:30 amSTL - LHR

1 stop23h 15mUnited Airlines

Sun 10/123:50 pmLHR - STL

1 stop33h 58mUnited Airlines

Deal found 9/13

$566

Sun 10/51:30 pmSTL - LHR

1 stop14h 05mUnited Airlines

Mon 10/136:50 amLHR - STL

2 stops14h 54mUnited Airlines

Deal found 9/13

$567

Tue 10/1410:45 amSTL - LHR

2 stops16h 05mDelta

Wed 10/228:40 amLHR - STL

2 stops17h 43mDelta

Deal found 9/12

$530

Fri 10/174:05 pmSTL - LHR

1 stop11h 55mMultiple Airlines

Tue 10/216:50 amLHR - STL

2 stops14h 28mMultiple Airlines

Deal found 9/13

$570

Tue 10/2812:14 pmSTL - LHR

2 stops15h 31mDelta

Tue 11/46:20 amLHR - STL

2 stops16h 23mDelta

Deal found 9/13

$529

Tue 10/2811:05 amSTL - LHR

1 stop13h 50mUnited Airlines

Tue 11/411:35 amLHR - STL

1 stop16h 19mUnited Airlines

Deal found 9/12

$532

Wed 10/294:50 pmSTL - LHR

1 stop16h 55mUnited Airlines

Wed 11/56:50 amLHR - STL

2 stops16h 49mUnited Airlines

Deal found 9/14

$562

Wed 10/291:10 pmSTL - LCY

2 stops18h 40mMultiple Airlines

Wed 11/57:10 pmLCY - STL

2 stops26h 36mMultiple Airlines

Deal found 9/14

$619

One-way flights from Missouri to United Kingdom
Search for one-way flight options from Missouri to United Kingdom. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 10/39:32 pmSTL - LGW

1 stop30h 28mMultiple Airlines

Deal found 9/12

$225

Sat 10/47:55 pmSTL - LGW

2 stops32h 15mMultiple Airlines

Deal found 9/12

$257

Sun 12/141:44 pmMCI - EDI

2 stops21h 26mMultiple Airlines

Deal found 9/13

$314

Tue 10/288:40 pmSTL - EDI

3 stops54h 05mMultiple Airlines

Deal found 9/13

$370

Sun 2/152:55 pmSTL - LHR

3 stops39h 55mMultiple Airlines

Deal found 9/13

$372

Wed 9/241:30 pmSTL - LHR

1 stop11h 00mAir Canada

Deal found 9/13

$394

Wed 10/2212:36 pmMCI - LHR

2 stops21h 24mScandinavian Airlines

Deal found 9/14

$395

Wed 10/159:20 amSTL - LHR

2 stops18h 15mAir Canada

Deal found 9/13

$395

Sat 11/14:05 pmSTL - LHR

2 stops23h 30mUnited Airlines

Deal found 9/13

$401

Tue 1/133:14 pmSGF - LHR

1 stop14h 01mLufthansa

Deal found 9/14

$413

Sun 10/196:35 pmMCI - LHR

1 stop11h 55mBritish Airways

Deal found 9/13

$445

Tue 1/1311:45 amSGF - LHR

2 stops15h 00mDelta

Deal found 9/13

$446

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 2/11

6:30 am-7:10 am

2 stops18h 40m

London Heathrow

Wed 2/18

11:10 am-3:29 pm

1 stop34h 19m

$528

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 11/18

6:43 pm-11:15 am

1 stop10h 32m

London Heathrow

Thu 11/27

6:00 pm-3:29 pm

1 stop27h 29m

$528

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 12/2

10:45 am-6:50 am

2 stops14h 05m

London Heathrow

Tue 12/9

11:30 am-9:58 pm

2 stops16h 28m

$528

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 10/28

12:14 pm-8:45 am

2 stops15h 31m

London Heathrow

Tue 11/4

6:20 am-4:43 pm

2 stops16h 23m

$529

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 11/18

12:31 pm-7:55 am

1 stop13h 24m

London Heathrow

Wed 11/26

6:30 am-1:55 pm

1 stop13h 25m

$529

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 11/19

11:49 am-6:20 am

1 stop12h 31m

London Heathrow

Wed 11/26

6:30 am-1:55 pm

1 stop13h 25m

$529

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 3/1

4:05 pm-11:20 am

1 stop13h 15m

London Heathrow

Fri 3/13

6:00 pm-3:29 pm

1 stop26h 29m

$530

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 10/28

10:45 am-6:50 am

2 stops15h 05m

London Heathrow

Tue 11/4

6:30 am-4:10 pm

2 stops15h 40m

$530

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 10/14

10:45 am-8:50 am

2 stops16h 05m

London Heathrow

Wed 10/22

8:40 am-8:23 pm

2 stops17h 43m

$530

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 10/29

11:21 am-6:50 am

2 stops14h 29m

London Heathrow

Wed 11/5

6:30 am-4:10 pm

2 stops15h 40m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results

...

Best time to book a flight from Missouri to United Kingdom

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

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

Currently, November is the cheapest month in which you can book a flight from Missouri to United Kingdom (average of $661). Flying from Missouri to United Kingdom in June is currently the most expensive (average of $1,098). 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 GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to United Kingdom as you normally would.

Related info for your journey

How long is the flight from Missouri to United Kingdom?
Departing from Missouri to United Kingdom will take you 10h 32m. The distance from Missouri to United Kingdom is about 4186 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Missouri to United Kingdom one-way?
$394 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Scandinavian Airlines and Air Canada, with prices starting from $395 and $395, respectively.
Can I find deals for flights from Missouri to United Kingdom that include hotel bookings?
Yes. In addition to deals on Missouri to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to United Kingdom.
Can I find deals for business class flights from Missouri to United Kingdom?
Yes. Cheapflights offers flight deals from Missouri to United Kingdom 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 United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Missouri to United Kingdom (average of $661). Flying from Missouri to United Kingdom in June is currently the most expensive (average of $1,098). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Missouri to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$530	Average$858	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$575	Average$907	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$580	Average$948	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$590	Average$877	FlexibilityNo cancel fee	On-time70%
Finnair	Cheapest$599	Average$813	FlexibilityNo cancel fee	On-time76%
Virgin Atlantic	Cheapest$620	Average$924	FlexibilityNo cancel fee	On-time72%
Air Canada	Cheapest$634	Average$961	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$637	Average$936	FlexibilityNo cancel fee	On-time71%
Iberia	Cheapest$658	Average$947	FlexibilityNo cancel fee	On-time77%
Scandinavian Airlines	Cheapest$669	Average$1,102	FlexibilityNo cancel fee	On-time77%

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$225+ Cheap flights from Missouri to 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to United Kingdom with Cheapflights

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Cheap flight deals from Missouri to United Kingdom

Keep the following information in mind while searching for Missouri to United Kingdom flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Missouri to United Kingdom

Cheapest flights from Missouri to United KingdomExplore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Missouri to United Kingdom

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

Cheapflights Insights

Everything you need to know about your flight from Missouri to the United Kingdom

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

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

Find hourly flight availability from Missouri to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Related info for your journey

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

How long is the flight from Missouri to United Kingdom?

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

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

How can I find direct flights from Missouri to United Kingdom?

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

What is the cheapest month to book a flight from Missouri to 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.

Alternative routes for Missouri to United Kingdom

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

Top 10 airlines flying from Missouri to United Kingdom

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Travel Smart

Cheapest flights from Missouri to United Kingdom
Explore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.