Which airlines fly to Fort Smith?

Finnair, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Fort Smith from London according to our data. Finnair is the first choice among our users, with 37% 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.

When did momondo last update prices for flights from London to Fort Smith Airport?

Prices for flights from London to Fort Smith Airport refresh daily.

How many operators does momondo search for flights from London to Fort Smith Airport?

As of August 2025, there is 1 operator available to choose from for flights from London to Fort Smith Airport.

How old do you have to be to fly from London to Fort Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Fort Smith Airport.

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

The necessary travel and health documents for your Fort Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£500 Cheap Flights from London to Fort Smith in 2025

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Find the cheapest flights from London to Fort Smith

Round-trip

One-way

Cheap return flights

06:15 - 22:30LHR-FSM

22h 15m2 stops

18:36 - 10:10FSM-LHR

33h 34m2 stops

£657American Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

08:20 - 17:49LHR-FSM

15h 29m2 stops

18:36 - 10:10FSM-LHR

33h 34m2 stops

£669American Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

11:15 - 22:18LHR-FSM

17h 03m2 stops

15:20 - 09:00FSM-LHR

11h 40m1 stop

£672American Airlines

Find Deal

Mon, 8 Sep - Mon, 22 Sep

10:15 - 17:49LHR-FSM

13h 34m1 stop

18:36 - 10:10FSM-LHR

33h 34m2 stops

£673American Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

09:15 - 22:18LHR-FSM

19h 03m2 stops

15:20 - 09:00FSM-LHR

11h 40m1 stop

£676American Airlines

Find Deal

Mon, 8 Sep - Mon, 22 Sep

08:35 - 22:30LHR-FSM

19h 55m2 stops

10:10 - 08:35FSM-LHR

16h 25m2 stops

£681American Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

10:30 - 17:52LHR-FSM

13h 22m1 stop

15:20 - 09:00FSM-LHR

11h 40m1 stop

£701American Airlines

Find Deal

Sat, 6 Sep - Mon, 22 Sep

10:30 - 17:52LHR-FSM

13h 22m1 stop

15:20 - 09:00FSM-LHR

11h 40m1 stop

£705American Airlines

Find Deal

Sat, 6 Sep - Mon, 22 Sep

10:30 - 17:52LHR-FSM

13h 22m1 stop

15:20 - 09:00FSM-LHR

11h 40m1 stop

£706American Airlines

Find Deal

Sat, 6 Sep - Mon, 22 Sep

08:20 - 22:18LHR-FSM

19h 58m1 stop

15:20 - 14:25FSM-LHR

17h 05m1 stop

£729American Airlines

Find Deal

Tue, 9 Sep - Fri, 19 Sep

American Airlines flights from London to Fort Smith

Our best American Airlines deals on London to Fort Smith flight tickets

American Airlines

8 Nov

LHR06:15London Heathrow

22h 15m

2 stops

FSM22:30Fort Smith

12 Nov

FSM18:36Fort Smith

33h 34m

2 stops

LHR10:10London Heathrow

£657

Find similar

American Airlines

8 Nov

LHR08:20London Heathrow

15h 29m

2 stops

FSM17:49Fort Smith

12 Nov

FSM18:36Fort Smith

33h 34m

2 stops

LHR10:10London Heathrow

£669

Find similar

American Airlines

8 Sept

LHR11:15London Heathrow

17h 03m

2 stops

FSM22:18Fort Smith

22 Sept

FSM15:20Fort Smith

11h 40m

1 stop

LHR09:00London Heathrow

£672

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 8/11

06:15-22:30

2 stops22h 15m

Fort Smith

Wed 12/11

18:36-10:10

2 stops33h 34m

£657

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 8/11

08:20-17:49

2 stops15h 29m

Fort Smith

Wed 12/11

18:36-10:10

2 stops33h 34m

£669

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Mon 8/9

11:15-22:18

2 stops17h 03m

Fort Smith

Mon 22/9

15:20-09:00

1 stop11h 40m

£672

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 8/11

10:15-17:49

1 stop13h 34m

Fort Smith

Wed 12/11

18:36-10:10

2 stops33h 34m

£673

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Mon 8/9

09:15-22:18

2 stops19h 03m

Fort Smith

Mon 22/9

15:20-09:00

1 stop11h 40m

£676

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 8/11

08:35-22:30

2 stops19h 55m

Fort Smith

Wed 12/11

10:10-08:35

2 stops16h 25m

£681

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 6/9

10:30-17:52

1 stop13h 22m

Fort Smith

Mon 22/9

15:20-09:00

1 stop11h 40m

£701

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 6/9

10:30-17:52

1 stop13h 22m

Fort Smith

Mon 22/9

15:20-09:00

1 stop11h 40m

£705

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Sat 6/9

10:30-17:52

1 stop13h 22m

Fort Smith

Mon 22/9

15:20-09:00

1 stop11h 40m

£706

LondonFort Smith

LHR - FSM

LHRFSM

London Heathrow

Tue 9/9

08:20-22:18

1 stop19h 58m

Fort Smith

Fri 19/9

15:20-14:25

1 stop17h 05m

£729

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London 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

Prices

Airlines

What is the cheapest day to depart on your flight to Fort Smith?

According to our data, Tuesday is the cheapest day to fly to Fort Smith from London. The lowest ticket price found for a Tuesday departure recently was £542. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Thursday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £890.

What is the cheapest time of day to depart on your flight to Fort Smith?

Flying to Fort Smith from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £658 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £765 on average. Flights to Fort Smith from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to Fort Smith

Are you open to changing your travel dates? Check out the ideal times to fly from London to Fort Smith according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Fort Smith (LON to FSM) flight deals and tips

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

Best price found	£657
Fastest flight time	13h 22m
Direct flights	None
Airports in Fort Smith	1 airport

The best flight deal from London to Fort Smith found on momondo in the last 72 hours is £657

The fastest flight from London to Fort Smith takes 13h 22m

There are no direct flights from London to Fort Smith. Popular non-direct route for this connection is London Heathrow Airport - Fort Smith Airport.

There is 1 airport near Fort Smith: Fort Smith (FSM)

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How far is London to Fort Smith by plane?
The distance between London and Fort Smith is about 4519.5 mi. In terms of flight time, this usually takes a little over 13h 22m.
When did momondo last update prices for flights from London to Fort Smith Airport?
Prices for flights from London to Fort Smith Airport refresh daily.
How many operators does momondo search for flights from London to Fort Smith Airport?
As of August 2025, there is 1 operator available to choose from for flights from London to Fort Smith Airport.
How old do you have to be to fly from London to Fort Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Fort Smith Airport.
What documentation or ID do you need to fly to Fort Smith Airport?
The necessary travel and health documents for your Fort Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Fort Smith?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Fort Smith is Finnair (100% of total bookings).

Best airlines flying from London to Fort Smith

Compare and see reviews for airlines that fly from London to Fort Smith with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £523	Free Cancellation	Rating 7.6 1,321 reviews		Search Finnair flights

Why use momondo?

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

Finding the right flight to Fort Smith from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Fort Smith quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Fort Smith from London with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Fort Smith.

I’m not ready to book a flight from London 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 London and alert you when they change.