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

$459 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on KLM and Air Canada, with prices starting from $466 and $473, respectively.

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 34 days in advance, which can save you up to 5% on flights from Missouri to United Kingdom compared to booking the week you need them. Waiting 34 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 $743. For sooner than that we have options available in the next 3 days from $743.

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

January can be a great time to fly to United Kingdom from Missouri with a flight ticket averaging about $923. Cheapflights users have found deals in the month of January for as cheap as $646. 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.

$713+ Flights from Missouri to the United Kingdom

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Cheap flight deals from Missouri to United Kingdom

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$748 (Mytrip)
One-way from	$255 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$806

Provider with most accurate pricing for Kansas City-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Kansas City-London (LON) flights.

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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. 17% potential increase in price ($190 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 22, 2025.

Wed 9/31:30 pmSTL - LHR

1 stop14h 05mMultiple Airlines

Wed 10/16:50 amLHR - STL

2 stops19h 07mMultiple Airlines

Deal found 4/22

$720

Wed 8/201:30 pmSTL - LHR

2 stops22h 10mScandinavian Airlines

Wed 8/276:40 amLHR - STL

2 stops22h 59mScandinavian Airlines

Deal found 4/22

$722

Wed 5/78:15 pmSTL - LGW

2 stops31h 45mMultiple Airlines

Wed 5/212:00 pmLGW - STL

1 stop15h 44mMultiple Airlines

Deal found 4/22

$730

Mon 9/11:30 pmSTL - EDI

1 stop13h 45mAir Canada

Tue 9/99:00 amEDI - STL

2 stops35h 19mAir Canada

Deal found 4/20

$733

Wed 10/2212:28 pmSTL - EDI

1 stop13h 57mUnited Airlines

Wed 11/59:25 amEDI - STL

1 stop13h 15mUnited Airlines

Deal found 4/22

$747

Fri 5/97:58 pmMCI - LGW

2 stops32h 02mMultiple Airlines

Mon 5/122:00 pmLGW - MCI

1 stop29h 50mMultiple Airlines

Deal found 4/21

$748

Sat 9/138:01 pmSTL - BHD

2 stops33h 29mBritish Airways

Tue 12/165:10 pmBHD - STL

2 stops28h 57mBritish Airways

Deal found 4/22

$749

Mon 8/2511:51 amSTL - LGW

2 stops16h 09mDelta

Thu 9/412:00 pmLGW - STL

2 stops17h 39mDelta

Deal found 4/22

$750

Tue 8/269:59 amMCI - LGW

1 stop18h 01mDelta

Fri 9/512:00 pmLGW - MCI

2 stops16h 49mDelta

Deal found 4/21

$750

Wed 10/226:45 amSTL - EDI

2 stops20h 35mDelta

Wed 11/511:45 amEDI - STL

2 stops17h 54mDelta

Deal found 4/22

$751

Sun 8/246:42 pmMCI - EDI

1 stop11h 23mKLM

Wed 9/109:00 amEDI - MCI

1 stop20h 57mKLM

Deal found 4/21

$754

Wed 9/246:17 pmMCI - LHR

1 stop12h 13mBritish Airways

Tue 9/302:25 pmLHR - MCI

1 stop12h 11mBritish Airways

Deal found 4/21

$755

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 April 22, 2025.

Fri 5/97:58 pmMCI - LGW

2 stops32h 02mMultiple Airlines

Mon 5/122:00 pmLGW - MCI

1 stop29h 50mMultiple Airlines

Deal found 4/21

$748

Mon 5/128:25 amSTL - EDI

1 stop20h 10mUnited Airlines

Thu 5/2211:30 amEDI - STL

1 stop17h 18mUnited Airlines

Deal found 4/21

$749

Tue 8/269:59 amMCI - LGW

1 stop18h 01mDelta

Fri 9/512:00 pmLGW - MCI

2 stops16h 49mDelta

Deal found 4/21

$750

Sun 8/246:42 pmMCI - EDI

1 stop11h 23mKLM

Wed 9/109:00 amEDI - MCI

1 stop20h 57mKLM

Deal found 4/21

$754

Tue 5/1312:28 pmMCI - LHR

1 stop11h 57mBritish Airways

Tue 5/209:15 amLHR - MCI

1 stop12h 14mBritish Airways

Deal found 4/22

$772

Tue 5/1312:28 pmMCI - LHR

1 stop19h 57mFinnair

Tue 5/276:10 pmLHR - MCI

2 stops30h 55mFinnair

Deal found 4/22

$807

Tue 5/136:40 pmMCI - LCY

2 stops17h 55mLufthansa

Tue 5/208:45 amLCY - MCI

2 stops17h 52mLufthansa

Deal found 4/21

$838

Wed 5/217:30 amSTL - LHR

1 stop22h 20mAir Canada

Tue 5/272:05 pmLHR - STL

1 stop11h 53mAir Canada

Deal found 4/21

$871

Thu 8/712:30 pmMCI - LGW

2 stops15h 30mVirgin Atlantic

Mon 8/1812:00 pmLGW - MCI

2 stops17h 53mVirgin Atlantic

Deal found 4/21

$906

Sun 5/187:30 pmSTL - EDI

2 stops16h 15mAmerican Airlines

Wed 5/2811:35 amEDI - STL

1 stop15h 23mAmerican Airlines

Deal found 4/21

$915

Wed 5/147:30 pmSTL - LHR

1 stop10h 45mIberia

Sun 6/112:30 pmLHR - STL

1 stop14h 28mIberia

Deal found 4/21

$920

Thu 5/16:05 amMCI - LHR

2 stops31h 20mAer Lingus

Mon 5/58:10 pmLHR - MCI

2 stops33h 44mAer Lingus

Deal found 4/22

$987

Last-minute flights from Missouri to United Kingdom
Discover last-minute flight deals from Missouri to United Kingdom. Data last updated April 22, 2025 and is based on user searches.

Sun 4/278:13 amMCI - EDI

1 stop20h 22mUnited Airlines

Thu 5/811:30 amEDI - MCI

1 stop12h 05mUnited Airlines

Deal found 4/21

$924

Sun 4/274:45 pmSTL - LHR

1 stop13h 35mUnited Airlines

Sun 5/46:30 amLHR - STL

1 stop13h 00mUnited Airlines

Deal found 4/21

$964

Sun 4/277:10 amSTL - LHR

1 stop18h 05mDelta

Sun 5/46:30 amLHR - STL

2 stops16h 22mDelta

Deal found 4/22

$973

Sun 4/276:45 pmMCI - EDI

1 stop11h 20mKLM

Sun 5/49:00 amEDI - MCI

1 stop17h 04mKLM

Deal found 4/21

$974

Sun 4/2712:51 pmSTL - LHR

2 stops21h 09mScandinavian Airlines

Sun 5/47:30 pmLHR - STL

2 stops31h 09mScandinavian Airlines

Deal found 4/22

$986

Thu 5/14:57 pmMCI - LGW

1 stop35h 58mMultiple Airlines

Mon 5/59:20 pmLGW - MCI

2 stops52h 52mMultiple Airlines

Deal found 4/22

$860

Thu 5/16:05 amMCI - LHR

2 stops31h 20mAer Lingus

Mon 5/58:10 pmLHR - MCI

2 stops33h 44mAer Lingus

Deal found 4/22

$987

Thu 5/11:55 pmMCI - LHR

1 stop16h 25mUnited Airlines

Thu 5/89:30 amLHR - MCI

2 stops35h 03mUnited Airlines

Deal found 4/21

$989

Thu 5/14:23 pmMCI - LHR

1 stop15h 07mDelta

Thu 5/156:30 amLHR - MCI

2 stops14h 32mDelta

Deal found 4/22

$998

Thu 5/14:11 pmMCI - LHR

1 stop14h 04mIberia

Mon 5/58:00 pmLHR - MCI

2 stops30h 37mIberia

Deal found 4/22

$1,002

Thu 5/16:45 pmMCI - LHR

1 stop12h 45mKLM

Thu 5/151:05 pmLHR - MCI

1 stop13h 22mKLM

Deal found 4/22

$1,012

Tue 5/65:45 pmSTL - LGW

1 stop34h 15mMultiple Airlines

Fri 5/910:55 amLGW - STL

2 stops39h 45mMultiple Airlines

Deal found 4/22

$789

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 April 22, 2025.

Mon 7/75:40 pmSTL - LGW

1 stop34h 20mMultiple Airlines

Deal found 4/21

$255

Thu 7/245:45 amMCI - LGW

1 stop23h 10mMultiple Airlines

Deal found 4/21

$267

Mon 7/286:43 pmMCI - EDI

2 stops44h 02mMultiple Airlines

Deal found 4/21

$338

Sat 5/105:45 pmSTL - LHR

2 stops44h 35mMultiple Airlines

Deal found 4/21

$401

Sat 5/102:45 pmMCI - LHR

3 stops39h 10mMultiple Airlines

Deal found 4/21

$411

Mon 7/282:46 pmMCI - EDI

2 stops16h 34mBritish Airways

Deal found 4/21

$459

Mon 7/2810:10 amMCI - EDI

1 stop14h 35mKLM

Deal found 4/21

$466

Mon 7/2810:00 amMCI - EDI

3 stops17h 15mAir Canada

Deal found 4/21

$473

Tue 5/137:30 pmSTL - EDI

2 stops14h 55mBritish Airways

Deal found 4/22

$484

Tue 5/1310:05 amSTL - EDI

1 stop20h 00mKLM

Deal found 4/22

$488

Wed 10/1512:28 pmSTL - LCY

2 stops18h 02mUnited Airlines

Deal found 4/21

$502

Wed 10/153:30 pmSTL - LCY

1 stop21h 05mLufthansa

Deal found 4/21

$503

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 - LGW

STLLGW

Lambert-St Louis

Wed 5/7

8:15 pm-10:00 am

2 stops31h 45m

London Gatwick

Wed 5/21

2:00 pm-11:44 pm

1 stop15h 44m

$730

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Fri 5/9

7:58 pm-10:00 am

2 stops32h 02m

London Gatwick

Mon 5/12

2:00 pm-1:50 pm

1 stop29h 50m

$748

St. LouisEdinburgh

STL - EDI

STLEDI

Lambert-St Louis

Mon 5/12

8:25 am-10:35 am

1 stop20h 10m

Edinburgh Turnhouse

Thu 5/22

11:30 am-10:48 pm

1 stop17h 18m

$749

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 9/13

8:01 pm-11:30 am

2 stops33h 29m

Belfast City

Tue 12/16

5:10 pm-4:07 pm

2 stops28h 57m

$749

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Mon 8/25

11:51 am-10:00 am

2 stops16h 09m

London Gatwick

Thu 9/4

12:00 pm-11:39 pm

2 stops17h 39m

$750

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 8/26

9:59 am-10:00 am

1 stop18h 01m

London Gatwick

Fri 9/5

12:00 pm-10:49 pm

2 stops16h 49m

$750

Kansas CityEdinburgh

MCI - EDI

MCIEDI

Kansas City

Sun 8/24

6:42 pm-12:05 pm

1 stop11h 23m

Edinburgh Turnhouse

Wed 9/10

9:00 am-11:57 pm

1 stop20h 57m

$754

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 9/24

6:17 pm-12:30 pm

1 stop12h 13m

London Heathrow

Tue 9/30

2:25 pm-8:36 pm

1 stop12h 11m

$755

Kansas CityEdinburgh

MCI - EDI

MCIEDI

Kansas City

Sun 8/24

10:35 am-9:20 am

2 stops16h 45m

Edinburgh Turnhouse

Wed 9/10

9:00 am-3:43 pm

1 stop12h 43m

$758

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 8/20

12:18 pm-2:25 pm

1 stop20h 07m

London Heathrow

Tue 9/9

4:10 pm-6:08 pm

2 stops31h 58m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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 $1,110). 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.

Rainfall in United Kingdom by month

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.

Temperature in United Kingdom by month

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).

Reviews of airlines servicing United Kingdom

See what other customers who have flown with Delta, KLM and Finnair from Missouri to United Kingdom have to say. 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

7,920 reviews

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

7,920 reviews

Delta

8.0

Very good

7,920 reviews

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

1,331 reviews

Delta

8.0

Very good

7,920 reviews

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

1,272 reviews

Delta

8.0

Very good

7,920 reviews

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

1,582 reviews

Delta

8.0

Very good

7,920 reviews

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

1,441 reviews

Delta

8.0

Very good

7,920 reviews

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 United Kingdom one-way?
$459 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on KLM and Air Canada, with prices starting from $466 and $473, 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 $1,110). 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
Delta	Cheapest$462	Average$1,017	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$596	Average$920	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$599	Average$813	FlexibilityNo cancel fee	On-time76%
Virgin Atlantic	Cheapest$620	Average$982	FlexibilityNo cancel fee	On-time72%
Air Canada	Cheapest$625	Average$1,027	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$642	Average$996	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$647	Average$893	FlexibilityNo cancel fee	On-time70%
Scandinavian Airlines	Cheapest$669	Average$1,102	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$669	Average$942	FlexibilityNo cancel fee	On-time75%
Iberia	Cheapest$671	Average$1,036	FlexibilityNo cancel fee	On-time77%

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$255+ 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 7/7. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 22, 2025.

Most accurate provider

Most trusted provider

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 April 22, 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 April 22, 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 April 22, 2025.

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

See what other customers who have flown with Delta, KLM and Finnair from Missouri to United Kingdom have to say. 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 United Kingdom. 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 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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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 April 22, 2025.