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Cheap flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport from £400

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — IAD
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£400

Popular in

July

Cheapest in

March

Average price

£531

Good round-trip deal

£492 or less
Aer Lingus
  • Aer Lingus
  • 28/8-31/8
  • 2 total stops
  • 24h 55m total
  • Frankfurt am Main to Washington, D.C.
Highest demand for flights based on searches. 10% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Frankfurt am Main to Washington, D.C. Dulles Intl.

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 13 June 2025.

Sat 21/607:00FRA - IAD
1 stop14h 35mDelta
Fri 4/710:07IAD - FRA
1 stop16h 48mDelta
Deal found 11/6£400
Mon 1/917:55FRA - IAD
1 stop27h 40mKLM
Sat 27/912:30IAD - FRA
1 stop14h 10mKLM
Deal found 12/6£400
Thu 21/809:20FRA - IAD
1 stop13h 10mBritish Airways
Mon 25/822:40IAD - FRA
1 stop10h 25mBritish Airways
Deal found 11/6£401
Sun 21/917:10FRA - IAD
1 stop11h 00mIcelandair
Mon 1/1219:40IAD - FRA
1 stop10h 25mIcelandair
Deal found 11/6£402
Mon 23/611:00FRA - IAD
2 stops19h 32mVirgin Atlantic
Tue 8/712:45IAD - FRA
2 stops13h 55mVirgin Atlantic
Deal found 11/6£410
Thu 11/915:20FRA - IAD
1 stop10h 39mScandinavian Airlines
Sat 29/1120:30IAD - FRA
1 stop17h 15mScandinavian Airlines
Deal found 11/6£413
Wed 12/1110:15FRA - IAD
2 stops16h 14mUnited Airlines
Wed 19/1109:00IAD - FRA
1 stop14h 30mUnited Airlines
Deal found 11/6£437
Tue 26/806:40FRA - IAD
1 stop14h 45mLufthansa
Fri 5/917:25IAD - FRA
Nonstop7h 55mLufthansa
Deal found 11/6£439
Mon 4/806:45FRA - IAD
1 stop12h 45mMultiple Airlines
Wed 20/817:25IAD - FRA
Nonstop7h 55mMultiple Airlines
Deal found 11/6£444
Tue 26/811:30FRA - IAD
2 stops38h 40mFinnair
Wed 10/922:40IAD - FRA
2 stops37h 55mFinnair
Deal found 11/6£467
Sun 21/908:20FRA - IAD
2 stops37h 32mAustrian Airlines
Sat 27/917:15IAD - FRA
2 stops36h 45mAustrian Airlines
Deal found 11/6£481
Sun 3/819:35FRA - IAD
1 stop23h 55mBrussels Airlines
Thu 28/817:35IAD - FRA
1 stop12h 05mBrussels Airlines
Deal found 12/6£491

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 13 June 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

Thu 28/8

10:55-18:55

1 stop14h 00m

Washington, D.C. Dulles Intl

Sun 31/8

17:20-10:15

1 stop10h 55m

£400

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Mon 1/9

17:55-15:35

1 stop27h 40m

Washington, D.C. Dulles Intl

Sat 27/9

12:30-08:40

1 stop14h 10m

£400

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 21/8

09:20-16:30

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 25/8

22:40-15:05

1 stop10h 25m

£401

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 21/9

17:10-22:10

1 stop11h 00m

Washington, D.C. Dulles Intl

Tue 2/12

19:40-12:05

1 stop10h 25m

£402

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Mon 8/9

07:00-17:34

2 stops16h 34m

Washington, D.C. Dulles Intl

Sun 30/11

12:30-07:50

1 stop13h 20m

£403

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Mon 23/6

11:00-00:32

2 stops19h 32m

Washington, D.C. Dulles Intl

Tue 8/7

12:45-08:40

2 stops13h 55m

£410

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 11/9

20:30-19:59

1 stop29h 29m

Washington, D.C. Dulles Intl

Wed 3/12

20:30-14:30

1 stop12h 00m

£413

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Wed 12/11

10:15-20:29

2 stops16h 14m

Washington, D.C. Dulles Intl

Wed 19/11

09:00-05:30

1 stop14h 30m

£437

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Tue 26/8

06:40-15:25

1 stop14h 45m

Washington, D.C. Dulles Intl

Fri 5/9

17:25-07:20

Nonstop7h 55m

£439

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sat 11/10

08:20-14:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Sat 25/10

16:15-06:20

Nonstop8h 05m

£441

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 23 results
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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 9 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 13 June 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 13 June 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).

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 13 June 2025.
Read through reviews of airlines operating flights from Frankfurt am Main to Washington, D.C., such as Delta, KLM and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 £400, Aer Lingus will fly you from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £400 and £401, respectively. Aer Lingus is 22% 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?

    £432 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on TAP AIR PORTUGAL and Royal Air Maroc, with prices starting from £475 and £557, respectively.

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

    Consider Air Canada (59%), United Airlines (59%) or Lufthansa (59%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay £492 for a flight from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is £432 while the most popular route, (Frankfurt am Main - Washington, D.C. Dulles Intl) is currently priced at £456.

  • 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
Arlington
Woodbridge
Hanover
Oxon Hill
College Park
Laurel
Tysons

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