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Cheap flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport from £445

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — IAD
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Frankfurt am Main to Washington, D.C. Dulles Intl are usually found in March or February, booked 50 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Frankfurt to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Dulles Intl (IAD). 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 11 July 2025.

Round-trip from

£445

Popular in

July

Cheapest in

March

Average price

£652
Delta
  • Delta
  • 19/9-5/10
  • 3 total stops
  • 30h 03m total
  • Frankfurt am Main to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Frankfurt to Dulles Intl

Cheapest flights from Frankfurt to Dulles Intl
Explore the most affordable flight options available from Frankfurt to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Fri 19/907:00FRA - IAD
1 stop14h 35mDelta
Sun 5/1020:17IAD - FRA
2 stops15h 28mDelta
Deal found 10/7£445
Thu 28/809:55FRA - IAD
1 stop12h 23mUnited Airlines
Fri 12/1218:20IAD - FRA
1 stop11h 45mUnited Airlines
Deal found 10/7£447
Fri 15/809:20FRA - IAD
1 stop19h 36mBritish Airways
Sat 23/813:18IAD - FRA
2 stops27h 22mBritish Airways
Deal found 9/7£452
Thu 7/811:50FRA - IAD
1 stop14h 01mKLM
Wed 20/817:11IAD - FRA
1 stop10h 39mKLM
Deal found 10/7£460
Mon 11/811:00FRA - IAD
2 stops19h 21mVirgin Atlantic
Sun 24/809:50IAD - FRA
1 stop18h 00mVirgin Atlantic
Deal found 9/7£461
Sun 24/818:15FRA - IAD
1 stop26h 25mITA Airways
Tue 2/916:30IAD - FRA
1 stop18h 55mITA Airways
Deal found 10/7£465
Sat 13/914:00FRA - IAD
1 stop14h 10mIcelandair
Thu 18/1219:40IAD - FRA
1 stop10h 25mIcelandair
Deal found 11/7£471
Sun 24/810:30FRA - IAD
Nonstop9h 00mLufthansa
Sun 31/818:10IAD - FRA
Nonstop7h 50mLufthansa
Deal found 10/7£478
Fri 8/806:35FRA - IAD
1 stop12h 55mMultiple Airlines
Thu 21/822:20IAD - FRA
1 stop10h 40mMultiple Airlines
Deal found 9/7£486
Sun 24/820:45FRA - IAD
1 stop24h 40mSWISS
Wed 3/920:45IAD - FRA
1 stop12h 55mSWISS
Deal found 10/7£488

Cheapflights Fare Finder

Customise your flight search to find flights from Frankfurt 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 11 July 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Frankfurt

Fly to

Dulles Intl

Route

Depart

Return

Price

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Fri 19/9

07:00-15:35

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 5/10

20:17-17:45

2 stops15h 28m

£445

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 28/8

09:55-16:18

1 stop12h 23m

Washington, D.C. Dulles Intl

Fri 12/12

18:20-12:05

1 stop11h 45m

£447

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Fri 15/8

09:20-22:56

1 stop19h 36m

Washington, D.C. Dulles Intl

Sat 23/8

13:18-22:40

2 stops27h 22m

£452

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Wed 20/8

09:45-15:25

1 stop11h 40m

Washington, D.C. Dulles Intl

Tue 9/9

17:16-11:20

1 stop12h 04m

£453

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 7/8

11:50-19:51

1 stop14h 01m

Washington, D.C. Dulles Intl

Thu 21/8

06:00-08:55

2 stops20h 55m

£460

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 24/8

18:15-14:40

1 stop26h 25m

Washington, D.C. Dulles Intl

Tue 2/9

16:30-17:25

1 stop18h 55m

£465

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sat 13/9

14:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Tue 16/12

19:40-12:05

1 stop10h 25m

£471

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Fri 8/8

06:35-13:30

1 stop12h 55m

Washington, D.C. Dulles Intl

Thu 21/8

22:20-15:00

1 stop10h 40m

£486

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 24/8

20:45-15:25

1 stop24h 40m

Washington, D.C. Dulles Intl

Wed 3/9

20:45-15:40

1 stop12h 55m

£488

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 31/8

06:05-15:20

1 stop15h 15m

£451

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Frankfurt to Dulles Intl

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

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

Use this chart to determine the optimal time to book a return flight from Frankfurt to Dulles Intl. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Frankfurt am Main Airport 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 FRA to IAD?

Find hourly flight availability from Frankfurt 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 11 July 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport by exploring options for tickets at midday.

Weekly flight availability from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Frankfurt to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from FRA to IAD are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost for a return flight from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport?

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 11 July 2025.
See what other customers who have flown with Singapore Airlines, Delta, andAustrian Airlines from Frankfurt am Main Airport 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.
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,324 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Delta
8.0
Very Good
7,951 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Austrian Airlines
7.6
Good
811 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,655 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
United Airlines
7.4
Good
8,848 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt 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 flying from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at £445, Delta will fly you from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from £447 and £452, respectively. Delta is 14% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £451 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 WestJet and British Airways, with prices starting from £625 and £670, respectively.

  • What are the most reliable airlines from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport?

    Consider Air Canada (47%), United Airlines (47%) or Lufthansa (47%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt 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 Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Frankfurt am Main Airport 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Arlington
Woodbridge
College Park
Laurel
Tysons

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