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Cheap flights from London to Fort Smith from £887

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSM
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Fort Smith

Enter your travel dates to find the best prices.

Cheapest flights from London to Fort Smith
Explore the most affordable flight options available from London to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Thu 30/416:25
LHR
-
FSM
1 stop13h 14m
American Airlines
Thu 7/511:10
FSM
-
LHR
1 stop21h 15m
American Airlines
Deal found 16/3£887
Fri 1/508:55
LHR
-
FSM
1 stop15h 16m
American Airlines
Fri 8/511:10
FSM
-
LHR
1 stop13h 10m
American Airlines
Deal found 17/3£922
Sat 2/513:00
LHR
-
FSM
2 stops16h 39m
American Airlines
Sat 9/511:10
FSM
-
LHR
2 stops14h 35m
American Airlines
Deal found 18/3£928

Find flight deals from London to Fort Smith

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Fort Smith (FSM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 March 2026.

Round-trip from

£887
American Airlines
  • American Airlines
  • 30/4-7/5
  • 2 total stops
  • 34h 29m total
  • London to Fort Smith
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Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Fort Smith 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, Cheapflights users made 858,174 searches. Data last updated 19 March 2026.
Use the filters below to find and compare flights from London to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Thu 30/4

16:25-23:39

1 stop13h 14m

Fort Smith

Thu 7/5

11:10-14:25

1 stop21h 15m

£887
Fastest return journey

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Fri 1/5

08:55-18:11

1 stop15h 16m

Fort Smith

Fri 8/5

11:10-06:20

1 stop13h 10m

£922

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 2/5

08:55-23:39

1 stop20h 44m

Fort Smith

Sat 9/5

18:41-14:25

1 stop13h 44m

£925

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Sorted by cheapest first

Best time to book a flight from London to Fort Smith

Have a flexible travel schedule? Discover the best time to fly to Fort Smith from London 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 London to Fort Smith
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Fort Smith from London?

    Fort Smith (FSM) is the airport you will fly into if you book a flight from London to Fort Smith. You should not have trouble finding flights to Fort Smith from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Fort Smith airport from London. It is only a 3.8 mi journey from Fort Smith (FSM) to Fort Smith’s city center.

  • How long is the flight from London to Fort Smith?

    A quick flight from London to Fort Smith can take about 13h 14m. American Airlines provides one of the quickest options available for as low as £887. The distance from London to Fort Smith is about 4509 mi.

  • Can I find deals for flights from London to Fort Smith that include hotel bookings?

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

  • How can I find direct flights from London to Fort Smith?

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

  • Can I find deals for business class flights from London to Fort Smith?

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

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Fort Smith.

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

Certainly. Search results for flights to Fort Smith from London 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 London to Fort Smith 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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