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Cheap flights from the United Kingdom to Fort Smith from £652

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Fort Smith departing on 22/5. 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 Fort Smith

Recent return flight deals from the United Kingdom to Fort Smith

Enter your travel dates to find the best prices.
Finnair Logo
14:45 - 23:49
LHR
-
FSM
15h 04m
1 stop
Finnair Logo
10:19 - 09:40
FSM
-
LHR
18h 21m
2 stops
£856Finnair
Thu, 26 Feb - Thu, 12 Mar
American Airlines Logo
14:10 - 23:49
LHR
-
FSM
15h 39m
2 stops
American Airlines Logo
10:19 - 06:30
FSM
-
LHR
15h 11m
2 stops
£1,012American Airlines
Thu, 26 Feb - Thu, 12 Mar
American Airlines Logo
10:35 - 23:49
LHR
-
FSM
19h 14m
1 stop
American Airlines Logo
10:19 - 10:00
FSM
-
LHR
18h 41m
1 stop
£1,234American Airlines
Thu, 26 Feb - Thu, 12 Mar

American Airlines flights from United Kingdom to Fort Smith

Our best American Airlines deals on United Kingdom to Fort Smith flight tickets
American Airlines
26 Feb
LHR14:10London Heathrow
15h 39m
2 stops
FSM23:49Fort Smith
12 Mar
FSM10:19Fort Smith
15h 11m
2 stops
LHR06:30London Heathrow
£1,012
American Airlines
26 Feb
LHR10:35London Heathrow
19h 14m
1 stop
FSM23:49Fort Smith
12 Mar
FSM10:19Fort Smith
18h 41m
1 stop
LHR10:00London Heathrow
£1,234

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Thu 26/2

14:45-23:49

1 stop15h 04m

Fort Smith

Thu 12/3

10:19-09:40

2 stops18h 21m

£856

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Thu 26/2

14:10-23:49

2 stops15h 39m

Fort Smith

Thu 12/3

10:19-06:30

2 stops15h 11m

£1,012

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Thu 26/2

10:35-23:49

1 stop19h 14m

Fort Smith

Thu 12/3

10:19-10:00

1 stop18h 41m

£1,234

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Fri 22/5

12:55-23:54

1 stop16h 59m

£652

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Fort Smith from

How to get the cheapest flight ticket from United Kingdom to Fort Smith

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Fort Smith?

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to Fort Smith from United Kingdom according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Fort Smith. Keep in mind that there are 4 different airlines that fly to Fort Smith on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Fort Smith flight deals and tips

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

Fastest flight time

15h 04m

Direct flights

None
The fastest flight from United Kingdom to Fort Smith takes 15h 04m
There are no direct flights from United Kingdom to Fort Smith. There are no popular flight routes from United Kingdom to Fort Smith.
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  • When did momondo last update prices for flights from United Kingdom to Fort Smith Airport?

    Prices for flights from United Kingdom to Fort Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from United Kingdom to Fort Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Fort Smith Airport.

  • What documentation or ID do you need to fly to Fort Smith Airport?

    The travel and health documents required for your trip to Fort Smith 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 Fort Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Fort Smith . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Fort Smith from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Fort Smith from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Fort Smith, momondo offers a useful price alert feature which will track prices for flights to Fort Smith from United Kingdom and alert you when they change.

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