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FSD - LHR

Find cheap flights from Sioux Falls to London Heathrow Airport from $570

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Heathrow departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/17
Fri 5/24

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to London, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Sioux Falls to Heathrow (FSD-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:20 am - 6:25 amFSD-LHR
19h 05m1 stop
8:40 am - 10:53 pmLHR-FSD
20h 13m2 stops
$774Delta
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Tue, May 7 - Fri, May 17
1:25 pm - 1:15 pmFSD-LHR
17h 50m2 stops
8:40 am - 10:53 pmLHR-FSD
20h 13m2 stops
$779Delta
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Tue, May 7 - Fri, May 17
6:02 pm - 11:15 amFSD-LHR
11h 13m1 stop
1:10 pm - 9:04 pmLHR-FSD
13h 54m1 stop
Sun, Sep 29 - Sun, Oct 6
11:23 am - 9:00 amFSD-LHR
15h 37m1 stop
8:30 am - 8:33 pmLHR-FSD
18h 03m2 stops
$819United Airlines
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Sun, Sep 29 - Sun, Oct 6
11:23 am - 8:40 amFSD-LHR
15h 17m2 stops
8:30 am - 8:33 pmLHR-FSD
18h 03m2 stops
$857United Airlines
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Sun, Sep 29 - Sun, Oct 6
1:42 pm - 10:40 amFSD-LHR
14h 58m1 stop
1:05 pm - 9:04 pmLHR-FSD
13h 59m1 stop
$1,064
Find Deal
Thu, Aug 1 - Mon, Aug 12
7:00 am - 6:25 amFSD-LHR
17h 25m1 stop
12:15 pm - 9:58 pmLHR-FSD
15h 43m2 stops
$1,067American Airlines
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Thu, Aug 1 - Mon, Aug 12
5:42 am - 10:05 pmFSD-LHR
10h 23m1 stop
12:15 pm - 10:25 pmLHR-FSD
16h 10m1 stop
$1,069American Airlines
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Mon, Jul 8 - Tue, Jul 16
1:25 pm - 7:15 amFSD-LHR
11h 50m1 stop
7:45 pm - 4:28 pmLHR-FSD
26h 43m2 stops
$1,218Virgin Atlantic
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Mon, May 13 - Mon, Jun 3
10:55 am - 8:55 amFSD-LHR
16h 00m2 stops
7:45 pm - 4:28 pmLHR-FSD
26h 43m2 stops
$1,223Virgin Atlantic
Find Deal
Mon, May 13 - Mon, Jun 3

Flights from Sioux Falls to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Sioux Falls to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sioux Falls to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sioux Falls to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Sioux Falls to London Heathrow Airport is March, where tickets cost $623 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,961 and $1,693 respectively.

Good to know

Low season

January

High season

August

Cheapest flight

$570
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Sioux Falls to London Heathrow Airport

When to book flights from Sioux Falls to Heathrow

Are your dates flexible? Find out the best times to travel from Sioux Falls to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sioux Falls to London Heathrow Airport flights

  • What is the cheapest flight from Sioux Falls to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Sioux Falls to London Heathrow Airport was $570 for a one-way ticket and $774 for a round-trip.

  • Do I need a passport to fly between Sioux Falls and London Heathrow Airport?

    Yes, you’ll need a passport to travel to London Heathrow Airport from Sioux Falls.

  • Which aircraft models fly most regularly from Sioux Falls to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to London Heathrow Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Sioux Falls and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sioux Falls to London, Virgin Atlantic or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sioux Falls to London are Virgin Atlantic and United Airlines. With an average price for the route of $743 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. United Airlines is also a great choice for the route, with an average price of $826 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sioux Falls to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Sioux Falls to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Virgin AtlanticOverall score based on 749 reviews
7.8boarding
7.4comfort
7.7entertainment
8.3crew
7.1food
Airline reviews

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

2.0 MediocreAnonymous, Apr 2024CHS - ATL
Read more about Virgin Atlantic reviews

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

I liked everything about the flight. The service was excellent!

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

It was good, the staff was friendly and it was a typical flight to Europe.

My flight was a little marred by poorly fuctioning / loose headphone sockets meaning I had to move twice. The meals were good and the staff are always amazing, attentive and friendly. My bag was lost on my previos trip with BA for 15 days of my 18 day trip, however I experienced no such issues this time despite my fears. Overall ok but aircraft need better looking after.

Book cheap flights from Sioux Falls to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sioux Falls to London found on KAYAK in the last 72 hours.
5/11Sat
3 stops
44h 58mFSD-LHR
$570
5/11Sat
2 stops
35h 33mFSD-LHR
$676
7/24Wed
1 stop
13h 53mFSD-LHR
$1,299
5/11Sat
1 stopKLM
19h 05mFSD-LHR
$1,382

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Last minute flights from Sioux Falls to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sioux Falls to London that are departing in the next 10 days.
4/22Mon
multi-stopUnited Airlines
16h 43mFSD-LHR
5/2Thu
multi-stopUnited Airlines
19h 13mLHR-FSD
$722
4/22Mon
multi-stopUnited Airlines
14h 45mFSD-LHR
5/2Thu
multi-stopUnited Airlines
19h 13mLHR-FSD
$726
4/22Mon
multi-stopAmerican Airlines
17h 40mFSD-LHR
5/2Thu
multi-stopAmerican Airlines
20h 33mLHR-FSD
$738

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Sioux Falls - London Heathrow Airport Flights

Departure:

Sioux Falls (FSD)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Cabin classes: