Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport from £377

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — IAD
5 May — 12 May1
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 68 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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 30 April 2025.

Round-trip from

£377

Popular in

July

Cheapest in

March

Average price

£546
United Airlines
  • United Airlines
  • 16/5-1/6
  • 2 total stops
  • 27h 43m total
  • Frankfurt am Main to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Fri 16/509:55FRA - IAD
1 stop17h 13mUnited Airlines
Sun 1/618:35IAD - FRA
1 stop10h 30mUnited Airlines
Deal found 29/4£377
Tue 13/509:45FRA - IAD
1 stop12h 30mMultiple Airlines
Mon 26/518:10IAD - FRA
Nonstop7h 50mMultiple Airlines
Deal found 29/4£378
Sun 1/612:20FRA - IAD
Nonstop8h 55mLufthansa
Mon 30/618:35IAD - FRA
1 stop10h 30mLufthansa
Deal found 29/4£386
Mon 12/509:20FRA - IAD
1 stop13h 36mBritish Airways
Mon 19/522:40IAD - FRA
1 stop15h 05mBritish Airways
Deal found 28/4£405
Thu 8/514:00FRA - IAD
1 stop11h 20mIcelandair
Mon 12/520:30IAD - FRA
1 stop10h 30mIcelandair
Deal found 29/4£406
Thu 16/1015:20FRA - IAD
1 stop10h 39mScandinavian Airlines
Thu 23/1022:05IAD - FRA
1 stop10h 35mScandinavian Airlines
Deal found 29/4£412
Tue 13/507:00FRA - IAD
1 stop14h 35mDelta
Mon 26/520:33IAD - FRA
2 stops15h 12mDelta
Deal found 29/4£415
Tue 6/507:00FRA - IAD
1 stop14h 35mKLM
Wed 14/512:25IAD - FRA
1 stop14h 15mKLM
Deal found 29/4£417
Sun 1/620:45FRA - IAD
1 stop24h 40mSWISS
Fri 4/720:45IAD - FRA
1 stop11h 10mSWISS
Deal found 29/4£418
Thu 29/511:00FRA - IAD
2 stops19h 28mVirgin Atlantic
Sun 1/606:00IAD - FRA
1 stop21h 50mVirgin Atlantic
Deal found 29/4£427
Sun 1/621:45FRA - IAD
1 stop22h 50mAustrian Airlines
Mon 30/618:35IAD - FRA
2 stops15h 50mAustrian Airlines
Deal found 29/4£433
Tue 13/512:10FRA - IAD
1 stop32h 50mFinnair
Sat 24/517:40IAD - FRA
2 stops33h 40mFinnair
Deal found 30/4£520

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 30 April 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 16/5

09:55-21:08

1 stop17h 13m

Washington, D.C. Dulles Intl

Sun 1/6

18:35-11:05

1 stop10h 30m

£377

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 1/6

12:20-15:15

Nonstop8h 55m

Washington, D.C. Dulles Intl

Mon 30/6

18:35-11:05

1 stop10h 30m

£386

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Mon 12/5

09:20-16:56

1 stop13h 36m

Washington, D.C. Dulles Intl

Mon 19/5

22:40-19:45

1 stop15h 05m

£405

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 8/5

14:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Tue 13/5

20:30-13:00

1 stop10h 30m

£406

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Tue 13/5

07:00-15:35

1 stop14h 35m

Washington, D.C. Dulles Intl

Mon 26/5

20:33-17:45

2 stops15h 12m

£415

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Tue 6/5

07:00-15:35

1 stop14h 35m

Washington, D.C. Dulles Intl

Wed 14/5

12:25-08:40

1 stop14h 15m

£417

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 1/6

20:45-15:25

1 stop24h 40m

Washington, D.C. Dulles Intl

Fri 4/7

20:45-13:55

1 stop11h 10m

£418

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Thu 29/5

11:00-00:28

2 stops19h 28m

Washington, D.C. Dulles Intl

Sun 1/6

06:00-09:50

1 stop21h 50m

£427

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 1/6

21:45-14:35

1 stop22h 50m

Washington, D.C. Dulles Intl

Mon 30/6

18:35-16:25

2 stops15h 50m

£433

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

Sun 22/6

08:20-14:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 29/6

15:25-05:30

Nonstop8h 05m

£445

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 17 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 25 April 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 68 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 30 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 37% on flights from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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 30 April 2025.

The most flights from FRA to IAD are scheduled on a Tuesday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 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 30 April 2025.
Read through reviews of airlines operating flights from Frankfurt am Main to Washington, D.C., such as Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
1,275 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
1,588 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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 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 £377, United Airlines will fly you from Frankfurt am Main Airport to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and British Airways - these airlines can fly you to your destination from £386 and £405, respectively. United Airlines is 27% 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?

    £510 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 Lufthansa, with prices starting from £629 and £1,565, respectively.

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

    Consider Air Canada (70%), United Airlines (70%) or Lufthansa (70%) 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
Arlington
Woodbridge
College Park
Laurel
Tysons

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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 Frankfurt to Dulles Intl?

Cheapflights helps you search for flights from Frankfurt to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Frankfurt to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Frankfurt.

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

Yes, we can. To see specific flights from Frankfurt to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Frankfurt to Dulles Intl become cheaper?

Of course! You can now track prices for flights from Frankfurt to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights