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Cheap flights from the United Kingdom to Marion from £823

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Marion departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from the United Kingdom to Marion

Recent return flight deals from the United Kingdom to Marion

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 17:35
LHR
-
MWA
17h 35m
2 stops
Multiple Airlines Logo
08:45 - 06:45
MWA
-
LHR
16h 00m
1 stop
£823Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
06:00 - 17:35
LHR
-
MWA
17h 35m
2 stops
Multiple Airlines Logo
08:45 - 15:40
MWA
-
LHR
24h 55m
2 stops
£825Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
09:45 - 17:35
LHR
-
MWA
13h 50m
1 stop
Multiple Airlines Logo
08:45 - 10:30
MWA
-
LHR
19h 45m
1 stop
£849Multiple Airlines
Thu, 30 Apr - Thu, 7 May

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Marion, Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 20 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Marion, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMarion

LHR - MWA

LHRMWA

London Heathrow

Thu 30/4

06:00-17:35

2 stops17h 35m

Marion Williamson County

Thu 7/5

08:45-06:45

1 stop16h 00m

£823

LondonMarion

LHR - MWA

LHRMWA

London Heathrow

Thu 30/4

06:00-17:35

2 stops17h 35m

Marion Williamson County

Thu 7/5

08:45-15:40

2 stops24h 55m

£825

LondonMarion

LHR - MWA

LHRMWA

London Heathrow

Thu 30/4

09:45-17:35

1 stop13h 50m

Marion Williamson County

Thu 7/5

08:45-10:30

1 stop19h 45m

£849

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap United Kingdom to Marion, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Marion, Illinois

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from United Kingdom to Marion, Illinois takes 17h 35m
There are no direct flights from United Kingdom to Marion, Illinois. There are no popular flight routes from United Kingdom to Marion, Illinois.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Marion Williamson County Airport?

    Prices for flights from United Kingdom to Marion Williamson County Airport are refreshed on a daily basis.

  • How old do you have to be to fly from United Kingdom to Marion Williamson County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Marion Williamson County Airport.

  • What documentation or ID do you need to fly to Marion Williamson County Airport?

    The travel and health documents required for your trip to Marion Williamson County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Marion Williamson County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from United Kingdom to Marion, Illinois?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to United Kingdom from Marion, Illinois. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from United Kingdom to Marion, Illinois with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Marion?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Marion. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Marion with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to Marion flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Marion?

Once all potential United Kingdom to Marion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United Kingdom to Marion right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Marion from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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