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Cheap flights from Sheffield to Washington, D.C. Dulles Intl Airport from £290

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — IAD
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Sheffield to Washington, D.C. Dulles Intl are usually found in September or February, booked 88 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 28 March 2025.

Round-trip from

£505

One-way from

£290

Popular in

July

Cheapest in

September

Average price

£587
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/5-31/8
  • 4 total stops
  • 30h 24m total
  • Sheffield to Washington, D.C.
6/6
  • 6/6
  • 2 total stops
  • 47h 35m total
  • Sheffield to Washington, D.C.
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in March 2025

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 28 March 2025.

Sat 3/511:15MAN - IAD
2 stops13h 44mScandinavian Airlines
Sun 31/822:05IAD - MAN
2 stops16h 40mScandinavian Airlines
Deal found 28/3£505
Thu 1/517:50MAN - IAD
2 stops31h 09mMultiple Airlines
Fri 9/522:05IAD - MAN
2 stops20h 05mMultiple Airlines
Deal found 27/3£512
Wed 23/414:20MAN - IAD
1 stop10h 10mAer Lingus
Wed 30/417:20IAD - MAN
1 stop10h 30mAer Lingus
Deal found 27/3£545
Fri 25/413:05MAN - IAD
1 stop11h 15mIcelandair
Fri 2/520:30IAD - MAN
1 stop10h 10mIcelandair
Deal found 28/3£578
Wed 23/406:05MAN - IAD
2 stops14h 08mUnited Airlines
Wed 30/408:35IAD - MAN
2 stops20h 50mUnited Airlines
Deal found 27/3£630
Fri 27/617:35MAN - IAD
1 stop23h 10mTurkish Airlines
Mon 14/721:40IAD - MAN
1 stop19h 35mTurkish Airlines
Deal found 27/3£643
Wed 23/406:05MAN - IAD
2 stops14h 08mAir Canada
Tue 29/415:55IAD - MAN
2 stops37h 30mAir Canada
Deal found 27/3£651
Tue 22/405:55MAN - IAD
2 stops22h 12mDelta
Tue 29/418:30IAD - MAN
1 stop17h 25mDelta
Deal found 27/3£654
Tue 22/420:40MAN - IAD
1 stop23h 55mKLM
Tue 29/417:25IAD - MAN
1 stop14h 45mKLM
Deal found 27/3£655
Wed 23/410:55MAN - IAD
1 stop11h 35mBritish Airways
Fri 2/522:40IAD - MAN
1 stop13h 40mBritish Airways
Deal found 27/3£674
Sat 26/408:50MAN - IAD
1 stop12h 25mSWISS
Tue 29/420:45IAD - MAN
1 stop16h 10mSWISS
Deal found 27/3£676
Tue 22/405:55MAN - IAD
1 stop14h 05mLufthansa
Mon 28/418:10IAD - MAN
1 stop11h 40mLufthansa
Deal found 27/3£684

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 28 March 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

Sat 3/5

11:15-19:59

2 stops13h 44m

Washington, D.C. Dulles Intl

Sun 31/8

22:05-19:45

2 stops16h 40m

£505

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 1/5

17:50-19:59

2 stops31h 09m

Washington, D.C. Dulles Intl

Fri 9/5

22:05-23:10

2 stops20h 05m

£512

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 23/4

14:20-19:30

1 stop10h 10m

Washington, D.C. Dulles Intl

Wed 30/4

17:20-08:50

1 stop10h 30m

£545

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 25/4

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Fri 2/5

20:30-11:40

1 stop10h 10m

£578

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 23/4

06:05-15:13

2 stops14h 08m

Washington, D.C. Dulles Intl

Wed 30/4

08:35-10:25

2 stops20h 50m

£630

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 27/6

17:35-11:45

1 stop23h 10m

Washington, D.C. Dulles Intl

Mon 14/7

21:40-22:15

1 stop19h 35m

£643

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 23/4

06:05-15:13

2 stops14h 08m

Washington, D.C. Dulles Intl

Tue 29/4

15:55-10:25

2 stops37h 30m

£651

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 22/4

05:55-23:07

2 stops22h 12m

Washington, D.C. Dulles Intl

Tue 29/4

18:30-16:55

1 stop17h 25m

£654

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 22/4

20:40-15:35

1 stop23h 55m

Washington, D.C. Dulles Intl

Tue 29/4

17:25-13:10

1 stop14h 45m

£655

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 23/4

10:55-17:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Fri 2/5

22:40-17:20

1 stop13h 40m

£674

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 20 results
1
2

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 21 March 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 88 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 28 March 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 28 March 2025.
Get a feel of what it's like to fly with Delta, KLM 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.

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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
8.0
Very Good

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

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?

    £453 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from £490 and £506, 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

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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.

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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£402Average£562FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£436Average£623FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£439Average£581FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest£445Average£592FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£561Average£669FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£563Average£750FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£590Average£689FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Turkish AirlinesCheapest£592Average£658FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£595Average£763FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£630Average£890FlexibilityNo 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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