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Cheap flights from Sheffield to Washington, D.C. Dulles Intl Airport from £315

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — IAD
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Sheffield to Washington, D.C. Dulles Intl are usually found in September or February, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Sheffield to Dulles Intl

Keep the following information in mind while searching for Sheffield to Dulles Intl flight deals. Data was last updated 18 April 2025.

Round-trip from

£522

One-way from

£315

Popular in

July

Cheapest in

September

Average price

£606
Scandinavian Airlines
  • Scandinavian Airlines
  • 28/5-7/6
  • 2 total stops
  • 60h 24m total
  • Sheffield to Washington, D.C.
Search Deals
1/6
  • 1/6
  • 2 total stops
  • 23h 55m total
  • Sheffield to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Sheffield to Dulles Intl

Cheapest flights from Sheffield to Dulles Intl
Explore the most affordable flight options available from Sheffield to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Wed 28/519:00MAN - IAD
1 stop29h 59mScandinavian Airlines
Sat 7/622:05IAD - MAN
1 stop30h 25mScandinavian Airlines
Deal found 17/4£522
Thu 1/516:50MAN - IAD
2 stops27h 30mMultiple Airlines
Thu 8/520:30IAD - MAN
1 stop10h 10mMultiple Airlines
Deal found 17/4£525
Thu 8/508:10MAN - IAD
1 stop15h 45mAer Lingus
Sun 18/517:20IAD - MAN
1 stop9h 15mAer Lingus
Deal found 17/4£556
Fri 2/513:05MAN - IAD
1 stop11h 15mIcelandair
Mon 5/520:30IAD - MAN
1 stop10h 10mIcelandair
Deal found 18/4£566
Wed 30/411:00MAN - IAD
1 stop33h 20mTAP AIR PORTUGAL
Wed 7/522:20IAD - MAN
1 stop30h 50mTAP AIR PORTUGAL
Deal found 16/4£568
Thu 24/409:05MAN - IAD
1 stop11h 45mBritish Airways
Sun 27/422:40IAD - MAN
1 stop17h 55mBritish Airways
Deal found 17/4£625
Wed 7/523:15MAN - IAD
1 stop17h 30mTurkish Airlines
Wed 14/513:30IAD - MAN
1 stop17h 45mTurkish Airlines
Deal found 16/4£630
Fri 2/507:55MAN - IAD
1 stop14h 30mFinnair
Mon 5/509:11IAD - MAN
2 stops23h 04mFinnair
Deal found 18/4£637
Mon 15/906:00MAN - IAD
2 stops20h 01mUnited Airlines
Thu 18/914:20IAD - MAN
1 stop14h 40mUnited Airlines
Deal found 17/4£639
Fri 2/510:40MAN - IAD
1 stop13h 45mLufthansa
Mon 5/515:36IAD - MAN
2 stops13h 49mLufthansa
Deal found 18/4£644
Thu 24/405:55MAN - IAD
2 stops15h 52mDelta
Sun 27/421:20IAD - MAN
1 stop11h 05mDelta
Deal found 17/4£656
Fri 16/505:55MAN - IAD
1 stop14h 40mVirgin Atlantic
Fri 13/617:25IAD - MAN
1 stop11h 55mVirgin Atlantic
Deal found 18/4£689

Cheapflights Fare Finder

Customise your flight search to find flights from Sheffield to Dulles Intl 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 18 April 2025.
Use the filters below to find and compare flights from Sheffield to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Sheffield

Fly to

Dulles Intl

Route

Depart

Return

Price

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 28/5

19:00-19:59

1 stop29h 59m

Washington, D.C. Dulles Intl

Sat 7/6

22:05-09:30

1 stop30h 25m

£522

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 1/5

16:50-15:20

2 stops27h 30m

Washington, D.C. Dulles Intl

Thu 8/5

20:30-11:40

1 stop10h 10m

£525

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 8/5

08:10-18:55

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 18/5

17:20-07:35

1 stop9h 15m

£556

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 2/5

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 5/5

20:30-11:40

1 stop10h 10m

£566

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 30/4

11:00-15:20

1 stop33h 20m

Washington, D.C. Dulles Intl

Wed 7/5

22:20-10:10

1 stop30h 50m

£568

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 2/5

07:55-17:25

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 5/5

17:40-11:35

1 stop12h 55m

£627

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 15/5

17:20-11:45

1 stop23h 25m

Washington, D.C. Dulles Intl

Thu 22/5

13:30-12:15

1 stop17h 45m

£628

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 2/5

07:55-17:25

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 5/5

09:11-13:15

2 stops23h 04m

£637

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 15/9

06:00-21:01

2 stops20h 01m

Washington, D.C. Dulles Intl

Thu 18/9

14:20-10:00

1 stop14h 40m

£639

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 2/5

10:40-19:25

1 stop13h 45m

Washington, D.C. Dulles Intl

Mon 5/5

15:36-10:25

2 stops13h 49m

£644

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 22 results
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Best time to book a flight from Sheffield to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Sheffield 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 Sheffield to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Sheffield to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sheffield to Dulles Intl. Price data was last updated on 11 April 2025.

The price you pay for your flight from Sheffield to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sheffield to Washington, D.C. Dulles Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Sheffield to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Sheffield to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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.

What is the cheapest time of day to fly from SH9 to IAD?

Find hourly flight availability from Sheffield to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

When flying from Sheffield to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 18 April 2025.
Get a feel of what it's like to fly with Delta, Finnair and SWISS from Sheffield to Washington, D.C. by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,581 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Sheffield to Washington, D.C. Dulles Intl Airport one-way?

    £401 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Icelandair and Royal Air Maroc, with prices starting from £446 and £503, respectively.

  • Can I find deals for flights from Sheffield to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Sheffield to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sheffield to Dulles Intl?

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

  • Can I find deals for business class flights from Sheffield to Dulles Intl?

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

  • What is the cheapest month to book a flight from Sheffield to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Sheffield to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Sheffield to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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.

See more FAQs

Travelling to a place near Sheffield?

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Silver Spring
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Alternative routes for Sheffield to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
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Gatwick to Reagan-National flights
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Stansted to Baltimore flights
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London City to Baltimore flights
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Edinburgh to Reagan-National flights
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Bristol to Baltimore flights
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Newcastle upon Tyne to Dulles Intl flights
Birmingham to Baltimore flights
Birmingham to Reagan-National flights
Newcastle upon Tyne to Baltimore flights
Bristol to Reagan-National flights
Newcastle upon Tyne to Reagan-National flights
Liverpool to Baltimore flights
Southend to Dulles Intl flights
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Newquay to Baltimore flights
Southampton to Baltimore flights
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Leeds to Reagan-National flights
Leeds to Baltimore flights
Norwich to Baltimore flights
East Midlands to Baltimore flights
Exeter to Dulles Intl flights
Southampton to Reagan-National flights
Norwich to Reagan-National flights
Doncaster to Baltimore flights
Grimsby to Baltimore flights
Grimsby to Reagan-National flights
Grimsby to Dulles Intl flights
Doncaster to Dulles Intl flights

Top 10 airlines flying from Sheffield to Dulles Intl

Discover the top 10 airlines that operate flights from Sheffield to Dulles Intl. 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 858,174 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£393Average£549FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£418Average£562FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£426Average£615FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£429Average£568FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£550Average£732FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£554Average£677FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£577Average£673FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£581Average£746FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£618Average£891FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£646Average£895FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sheffield to Dulles Intl?

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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 Sheffield to Dulles Intl.

Can Cheapflights find flights from Sheffield to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sheffield to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sheffield to Dulles Intl 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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