Cheap flights from Sheffield to Washington, D.C. Dulles Intl Airport from £312
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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — IAD
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Sheffield to Washington, D.C. Dulles Intl are usually found in February or September, booked 18 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 July 2025.
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 July 2025.
Sun 24/819:30MAN - IAD
1 stop29h 29mScandinavian Airlines
Sun 31/822:05IAD - MAN
1 stop30h 25mScandinavian Airlines
Deal found 16/7£474
Sun 28/911:55MAN - IAD
1 stop12h 00mMultiple Airlines
Sun 12/1020:25IAD - MAN
1 stop9h 05mMultiple Airlines
Deal found 18/7£485
Tue 18/1111:55MAN - IAD
1 stop11h 25mIcelandair
Tue 9/1219:40IAD - MAN
1 stop10h 05mIcelandair
Deal found 17/7£491
Sun 9/1119:55MAN - IAD
2 stops28h 36mBritish Airways
Tue 2/1218:20IAD - MAN
1 stop12h 05mBritish Airways
Deal found 17/7£528
Tue 18/1106:10MAN - IAD
2 stops15h 11mAir Canada
Tue 9/1213:20IAD - MAN
2 stops16h 00mAir Canada
Deal found 17/7£534
Sun 9/1109:10MAN - IAD
1 stop35h 20mSWISS
Sun 30/1120:45IAD - MAN
1 stop11h 30mSWISS
Deal found 17/7£542
Sun 9/1106:25MAN - IAD
2 stops19h 04mUnited Airlines
Sun 23/1117:15IAD - MAN
1 stop18h 45mUnited Airlines
Deal found 16/7£546
Best flights from Sheffield to Dulles Intl
Discover carefully curated flight deals from Sheffield to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Sun 24/819:30MAN - IAD
1 stop29h 29mScandinavian Airlines
Sun 31/822:05IAD - MAN
1 stop30h 25mScandinavian Airlines
Deal found 16/7£474
Sun 28/911:55MAN - IAD
1 stop12h 00mMultiple Airlines
Sun 12/1020:25IAD - MAN
1 stop9h 05mMultiple Airlines
Deal found 18/7£485
Tue 18/1111:55MAN - IAD
1 stop11h 25mIcelandair
Tue 9/1219:40IAD - MAN
1 stop10h 05mIcelandair
Deal found 17/7£491
Sun 9/1119:55MAN - IAD
2 stops28h 36mBritish Airways
Tue 2/1218:20IAD - MAN
1 stop12h 05mBritish Airways
Deal found 17/7£528
Tue 18/1106:10MAN - IAD
2 stops15h 11mAir Canada
Tue 9/1213:20IAD - MAN
2 stops16h 00mAir Canada
Deal found 17/7£534
Sun 9/1109:10MAN - IAD
1 stop35h 20mSWISS
Mon 1/1217:25IAD - MAN
1 stop33h 55mSWISS
Deal found 17/7£542
Sun 9/1106:25MAN - IAD
2 stops19h 04mUnited Airlines
Sun 23/1117:15IAD - MAN
1 stop18h 45mUnited Airlines
Deal found 16/7£546
Last-minute flights from Sheffield to Dulles Intl
Discover last-minute flight deals from Sheffield to Dulles Intl. Data last updated 18 July 2025 and is based on user searches.
Wed 23/706:05MAN - IAD
2 stops18h 20mMultiple Airlines
Wed 30/722:20IAD - MAN
2 stops18h 30mMultiple Airlines
Deal found 16/7£759
Wed 23/710:10MAN - IAD
1 stop14h 49mScandinavian Airlines
Wed 30/722:05IAD - MAN
1 stop30h 25mScandinavian Airlines
Deal found 16/7£908
Wed 23/706:05MAN - IAD
1 stop13h 20mBrussels Airlines
Wed 30/718:10IAD - MAN
2 stops22h 40mBrussels Airlines
Deal found 16/7£1,184
Wed 23/711:25MAN - IAD
2 stops32h 10mAustrian Airlines
Wed 30/717:25IAD - MAN
2 stops24h 20mAustrian Airlines
Deal found 16/7£1,520
Wed 23/718:30MAN - IAD
3 stops30h 35mEthiopian Air
Wed 30/721:50IAD - MAN
3 stops29h 25mEthiopian Air
Deal found 16/7£2,169
Fri 25/705:55MAN - IAD
1 stop18h 20mAir France
Sat 2/821:20IAD - MAN
1 stop15h 50mAir France
Deal found 18/7£934
Fri 25/705:55MAN - IAD
2 stops22h 00mDelta
Sat 2/820:31IAD - MAN
2 stops16h 39mDelta
Deal found 18/7£935
Mon 11/813:45MAN - IAD
2 stops15h 36mVirgin Atlantic
Wed 8/1018:30IAD - MAN
1 stop13h 55mVirgin Atlantic
Deal found 17/7£627
Tue 12/813:05MAN - IAD
1 stop14h 05mIcelandair
Thu 14/520:30IAD - MAN
1 stop10h 10mIcelandair
Deal found 17/7£598
Thu 14/806:05MAN - IAD
1 stop13h 20mBrussels Airlines
Thu 21/817:45IAD - MAN
1 stop11h 40mBrussels Airlines
Deal found 16/7£707
Mon 18/805:55MAN - IAD
2 stops17h 40mDelta
Tue 12/518:30IAD - MAN
1 stop13h 55mDelta
Deal found 17/7£601
Sun 24/819:30MAN - IAD
1 stop29h 29mScandinavian Airlines
Sun 31/822:05IAD - MAN
1 stop30h 25mScandinavian Airlines
Deal found 16/7£474
One-way flights from Sheffield to Dulles Intl
Search for one-way flight options from Sheffield to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Thu 21/815:10MAN - IAD
3 stops49h 52mMultiple Airlines
Deal found 17/7£312
Sat 8/1111:55MAN - IAD
1 stop11h 25mIcelandair
Deal found 17/7£473
Sat 8/1109:15MAN - IAD
2 stops14h 35mScandinavian Airlines
Deal found 17/7£497
Sat 30/810:55MAN - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 16/7£522
Sat 8/1113:55MAN - IAD
1 stop10h 35mAer Lingus
Deal found 16/7£531
Sat 30/821:20MAN - IAD
2 stops23h 30mIberia
Deal found 16/7£543
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 July 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
Sun 24/8
19:30-19:59
1 stop29h 29m
Washington, D.C. Dulles Intl
Sun 31/8
22:05-09:30
1 stop30h 25m
£474
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sun 28/9
11:55-18:55
1 stop12h 00m
Washington, D.C. Dulles Intl
Sun 12/10
20:25-10:30
1 stop9h 05m
£485
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Tue 18/11
11:55-18:20
1 stop11h 25m
Washington, D.C. Dulles Intl
Tue 9/12
19:40-10:45
1 stop10h 05m
£491
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sun 9/11
19:55-19:31
2 stops28h 36m
Washington, D.C. Dulles Intl
Mon 1/12
18:20-09:45
1 stop10h 25m
£528
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Tue 18/11
06:10-16:21
2 stops15h 11m
Washington, D.C. Dulles Intl
Tue 9/12
13:20-10:20
2 stops16h 00m
£534
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sun 9/11
09:10-15:30
1 stop35h 20m
Washington, D.C. Dulles Intl
Fri 28/11
20:45-17:55
1 stop16h 10m
£542
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sun 9/11
06:25-20:29
2 stops19h 04m
Washington, D.C. Dulles Intl
Sun 23/11
17:15-17:00
1 stop18h 45m
£546
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Thu 21/8
15:10-12:02
3 stops49h 52m
£312
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sat 8/11
11:55-18:20
1 stop11h 25m
£473
ManchesterWashington, D.C.
MAN - IAD
MANIAD
Manchester
Sat 8/11
09:15-18:50
2 stops14h 35m
£497
Flights are sorted by cheapest return flights first.
Deals found on 17/7
Showing 1-10 of 13 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 July 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 18 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 July 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.
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 July 2025.
See what other customers who have flown with SWISS, United Airlines, andScandinavian Airlines from Sheffield to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The crew and the entire experience was fantastic! Would highly recommend the company and the flight
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?
£473 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and TAP AIR PORTUGAL, with prices starting from £497 and £522, 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.
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
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 July 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sheffield to Dulles Intl?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from Sheffield today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Sheffield to Dulles Intl?
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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