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Cheap flights from New Windsor (SWF) to Heathrow (LHR) from $313

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. 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.
SWF — LHR
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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Cheap flight deals from Stewart to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Heathrow (LHR). 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 May 8, 2024.

Round-trip from

$643

One-way from

$313
From New Windsor Stewart to London Heathrow
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One-way flight from New Windsor Stewart to London Heathrow
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What is the cheapest day to fly round-trip from New Windsor to London Heathrow Airport?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from New Windsor to London Heathrow Airport?

To save up to 22% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New Windsor to London Heathrow Airport from $654 1-2 weeks out and tickets from $751 for flights departing within the next 72 hours.

What is the cheapest month to fly from New Windsor to London Heathrow Airport?

The best pricing can be found in the month of February. Prices to London Heathrow Airport from New Windsor average $635. You can even find prices in February for less than $635, as users have found deals to London Heathrow Airport from as low as $352. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from New Windsor. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from New Windsor to London Heathrow Airport (SWF - LHR)?

When flying from New Windsor to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Cheap Stewart to Heathrow flights in May & June 2024

Find cheap flight options from Stewart to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Tue 5/287:15 pmSWF - LHR
2 stops18h 40mMultiple Airlines
Tue 6/46:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$517
Wed 5/297:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/56:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$520
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$523
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$524
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$525
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$526
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$527
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$532
Tue 6/47:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Tue 6/116:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$533

Stewart to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Stewart and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Tue 5/287:15 pmSWF - LHR
2 stops18h 40mMultiple Airlines
Tue 6/46:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$517
Wed 5/297:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/56:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$520
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$523
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$524
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$525
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$526
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$527
Wed 6/57:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 6/126:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/6$532
Tue 6/47:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Tue 6/116:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$533

Stewart to Heathrow flights leaving soon

Find last-minute flight options from Stewart to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Sun 5/197:15 pmSWF - LHR
2 stops21h 20mMultiple Airlines
Wed 5/226:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$613
Tue 5/217:15 pmSWF - LHR
2 stops17h 25mMultiple Airlines
Tue 5/286:40 amLHR - SWF
2 stops16h 25mMultiple Airlines
Deal found 5/7$620
Tue 5/217:15 pmSWF - LHR
2 stops19h 15mMultiple Airlines
Tue 5/286:40 amLHR - SWF
2 stops16h 25mMultiple Airlines
Deal found 5/7$636
Fri 5/107:15 pmSWF - LHR
1 stop14h 00mMultiple Airlines
Sat 5/119:25 pmLHR - SWF
1 stop25h 40mMultiple Airlines
Deal found 5/8$644
Tue 5/217:15 pmSWF - LHR
2 stops21h 25mMultiple Airlines
Tue 5/286:40 amLHR - SWF
2 stops16h 25mMultiple Airlines
Deal found 5/7$645
Tue 5/217:15 pmSWF - LHR
3 stops33h 05mMultiple Airlines
Tue 5/286:40 amLHR - SWF
2 stops16h 25mMultiple Airlines
Deal found 5/7$661
Mon 5/137:15 pmSWF - LHR
1 stop14h 00mMultiple Airlines
Sat 5/187:15 amLHR - SWF
1 stop15h 50mMultiple Airlines
Deal found 5/7$662
Thu 5/97:15 pmSWF - LHR
2 stops18h 15mMultiple Airlines
Sun 5/197:25 amLHR - SWF
1 stop15h 40mMultiple Airlines
Deal found 5/7$667
Wed 5/157:15 pmSWF - LHR
2 stops15h 40mMultiple Airlines
Sun 5/196:45 amLHR - SWF
2 stops16h 20mMultiple Airlines
Deal found 5/7$687

One-way flights to Heathrow from Stewart

Search for one-way flight options from Stewart to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Sat 6/17:15 pmSWF - LHR
2 stops37h 35mMultiple Airlines
Deal found 5/8$313
Mon 6/37:15 pmSWF - LHR
3 stops57h 00mMultiple Airlines
Deal found 5/8$319
Mon 6/37:15 pmSWF - LHR
3 stops36h 35mMultiple Airlines
Deal found 5/7$321
Sun 6/27:15 pmSWF - LHR
2 stops22h 10mMultiple Airlines
Deal found 5/8$329
Wed 6/57:15 pmSWF - LHR
2 stops31h 40mMultiple Airlines
Deal found 5/7$331
Sun 6/97:15 pmSWF - LHR
3 stops57h 20mMultiple Airlines
Deal found 5/8$332
Sat 6/17:15 pmSWF - LHR
2 stops37h 35mMultiple Airlines
Deal found 5/7$333
Mon 6/107:15 pmSWF - LHR
2 stops33h 20mMultiple Airlines
Deal found 5/8$334
Sat 6/17:15 pmSWF - LHR
2 stops37h 35mMultiple Airlines
Deal found 5/7$335

Find flights from Stewart to Heathrow within your budget

Customize your flight search to find flights from Stewart to Heathrow 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$517 - $534

Route

Depart

Return

Price

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Tue 5/28

2 stops18h 40m

London Heathrow

Tue 6/4

2 stops16h 20m

$517

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 5/29

2 stops21h 20m

London Heathrow

Wed 6/5

2 stops16h 20m

$520

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$523

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$524

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$526

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$527

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$532

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Tue 6/4

2 stops21h 20m

London Heathrow

Tue 6/11

2 stops16h 20m

$533

New Windsor StewartLondon Heathrow

SWF - LHR

SWFLHR

New Windsor Stewart

Wed 6/5

2 stops21h 20m

London Heathrow

Wed 6/12

2 stops16h 20m

$534

Flights are sorted by cheapest first

Deals found on 5/6

When is the cheapest time to fly from New Windsor to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Stewart to Heathrow. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their New Windsor to London Heathrow Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Heathrow by month

Plan your trip from Stewart to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Stewart to Heathrow is currently $327 while a round-trip flight costs $526. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from New Windsor to London Heathrow Airport (average of $653). Flying from New Windsor to London Heathrow Airport in June is currently the most expensive (average of $1,158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$673

February

$663

March

$715

April

$692

May

$735

June

$1,158

July

$980

August

$776

September

$743

October

$710

November

$653

December

$671

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Related info for your journey

Find useful and relevant information for your journey from Stewart to Heathrow. 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 from for flights from New Windsor to London Heathrow?

    Most people fly from New Windsor Stewart (SWF) if they book a flight from New Windsor to London Heathrow. On average, Stewart has 0 outbound flights to London Heathrow per day from 1 airline. New Windsor Stewart is conveniently located just 4.3 mi from New Windsor’s city center.

  • Can I find flights from New Windsor to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from New Windsor to London Heathrow Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $517, but on average you can expect to pay $541.

  • Are there last-minute flights available from New Windsor to London Heathrow Airport for under $700?

    There are currently 20+ open flights from New Windsor to London Heathrow Airport within the next 7 days for less than $700.

  • What does SWF to LHR mean?

    SWF stands for New Windsor Stewart Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Stewart to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Stewart to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Stewart to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Stewart to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Stewart to Heathrow that include hotel bookings?

    Yes. In addition to deals on Stewart to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to Heathrow?

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

  • Can I find deals for business class flights from Stewart to Heathrow?

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

  • Can I find deals for flights from Stewart to Heathrow that allow pets onboard?

    Many airlines flying from Stewart to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Stewart to Heathrow?

    Yes, you can often find last-minute deals on Stewart to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the New Windsor to London Heathrow Airport flight deals updated?

    The New Windsor to London Heathrow Airport flight deals you see on this page were last updated on 5/7.

See more FAQs

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Alternative routes for Stewart to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Stewart to Heathrow

Discover the top airline that operate flights from Stewart to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$412Average$594FlexibilityNo cancel feeOn-timeN/A
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Search flights from Stewart to Heathrow by cabin class

Find flights from Stewart to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stewart to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Stewart to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Stewart to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Stewart to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Stewart to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Stewart to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Stewart to Heathrow 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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