Frankfurt

$301+ Cheap flights from Dulles Intl (IAD) to Frankfurt (FRA)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FRA
Aug 2 — Aug 91
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Frankfurt am Main are usually found in February or September, booked 15 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Frankfurt (FRA). 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 July 28, 2025.

Round-trip from

$673
(Booking.com)

One-way from

$308
(TAP AIR PORTUGAL)

Popular in

June

Cheapest in

February

Average price

$1,054

Good round-trip deal

$731 or less

Good one-way deal

$522 or less
From Washington, D.C. Dulles Intl to Frankfurt am Main
One-way flight from Washington, D.C. Dulles Intl to Frankfurt am Main
Highest demand for flights based on searches. 13% potential increase in price ($150 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Frankfurt am Main.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Frankfurt am Main.

Find flight deals from Dulles Intl to Frankfurt

Cheapest flights from Dulles Intl to Frankfurt
Explore the most affordable flight options available from Dulles Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:15 pmIAD - FRA
1 stop24h 45mIcelandair
Tue 8/262:00 pmFRA - IAD
1 stop11h 20mIcelandair
Deal found 7/26$673
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 pmIAD - FRA
1 stop15h 40mScandinavian Airlines
Sun 10/53:25 pmFRA - IAD
1 stop10h 34mScandinavian Airlines
Deal found 7/25$674
This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:30 pmIAD - FRA
1 stop18h 10mTAP AIR PORTUGAL
Sun 12/146:00 amFRA - IAD
1 stop21h 00mTAP AIR PORTUGAL
Deal found 7/26$676
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:40 pmIAD - FRA
1 stop17h 20mTurkish Airlines
Wed 10/226:55 pmFRA - IAD
1 stop22h 50mTurkish Airlines
Deal found 7/27$677
This Flysmarter deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:35 amIAD - FRA
2 stops14h 55mAir Canada
Tue 8/269:55 amFRA - IAD
1 stop17h 06mAir Canada
Deal found 7/26$679
This Gotogate deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:35 amIAD - FRA
1 stop19h 25mMultiple Airlines
Tue 8/261:10 pmFRA - IAD
Nonstop8h 40mMultiple Airlines
Deal found 7/27$685
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:10 pmIAD - FRA
Nonstop8h 00mUnited Airlines
Tue 8/265:10 pmFRA - IAD
Nonstop8h 55mUnited Airlines
Deal found 7/26$693
This Billigflug deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:25 pmIAD - FRA
Nonstop8h 05mLufthansa
Wed 9/241:10 pmFRA - IAD
Nonstop8h 40mLufthansa
Deal found 7/26$701
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:30 pmIAD - FRA
1 stop18h 55mITA Airways
Sun 8/316:15 pmFRA - IAD
1 stop26h 25mITA Airways
Deal found 7/27$716

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Frankfurt 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 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport that are best for you.

Fly from

Dulles Intl

Fly to

Frankfurt

Route

Depart

Return

Price

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 8/17

11:15 pm-6:00 am

1 stop24h 45m

Frankfurt am Main

Tue 8/26

2:00 pm-7:20 pm

1 stop11h 20m

$673

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-7:45 pm

1 stop15h 40m

Frankfurt am Main

Sun 10/5

3:25 pm-7:59 pm

1 stop10h 34m

$674

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 12/7

10:30 pm-10:40 pm

1 stop18h 10m

Frankfurt am Main

Sun 12/14

6:00 am-9:00 pm

1 stop21h 00m

$676

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Fri 10/10

9:40 pm-9:00 pm

1 stop17h 20m

Frankfurt am Main

Wed 10/22

6:55 pm-11:45 am

1 stop22h 50m

$677

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 8/17

9:35 am-6:30 am

2 stops14h 55m

Frankfurt am Main

Tue 8/26

9:55 am-9:01 pm

1 stop17h 06m

$679

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 8/17

6:10 pm-8:00 am

Nonstop7h 50m

Frankfurt am Main

Tue 8/26

12:15 pm-7:25 pm

1 stop13h 10m

$684

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 8/17

9:35 am-11:00 am

1 stop19h 25m

Frankfurt am Main

Tue 8/26

1:10 pm-3:50 pm

Nonstop8h 40m

$685

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Sun 8/17

6:10 pm-8:00 am

Nonstop7h 50m

Frankfurt am Main

Tue 8/26

1:10 pm-3:50 pm

Nonstop8h 40m

$693

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Thu 8/14

4:30 pm-5:25 pm

1 stop18h 55m

Frankfurt am Main

Sun 8/31

6:15 pm-2:40 pm

1 stop26h 25m

$716

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 9/15

5:45 pm-5:50 pm

2 stops18h 05m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
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The best insider tips for Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport trip
Airlines
Lufthansa

Lufthansa's Allegris cabins offer enhanced comfort with 31-inch pitch and adjustable headrests.


Lufthansa's premium economy offers hard-shell seats with generous recline, ideal for long-haul comfort.

Read more about Lufthansaby Blane Bachelor
United Airlines

United's Polaris Business Class includes lie-flat seats, Saks Fifth Avenue bedding, and priority check-in.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.

Airports
IAD

For afternoon and evening departures, expect crowded check-in areas at IAD. Plan extra time for security and check-in processes.

Read more about IADby Ramsey Qubein
FRA

Upon arrival at FRA, take the train from Terminal 1 to reach Frankfurt city center in about 15 minutes. It's the fastest option.

Read more about FRAby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Lufthansa and FRA

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Dulles Intl to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Dulles Intl with our price prediction graph.
Estimated round-trip 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 Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Frankfurt. Price data was last updated on July 25, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 15 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 Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport (average of $729). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,089). 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 IAD to FRA?

Find hourly flight availability from Dulles Intl to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 35% versus a flight in the evening.

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

Explore weekly flight availability from Dulles Intl to Frankfurt. 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 July 28, 2025.

The most flights from IAD to FRA 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).

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Charlotte (CLT) – chosen by Cheapflights users on 43% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $709.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Copenhagen (CPH) have the shortest average one-way travel time for 1-stop routes: 2h 45m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average layover time of 1h 00m.

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated July 28, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines, and Scandinavian Airlines from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    Flying on Scandinavian Airlines is currently your cheapest option to Frankfurt am Main Airport, with prices starting at $674. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Icelandair, with the lowest prices starting at $677 and $678, respectively. Scandinavian Airlines is currently priced 26% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport are TAP AIR PORTUGAL ($308), Aer Lingus ($363), and Scandinavian Airlines ($400).

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport consider choosing Air Canada (55%), United Airlines (55%) or Lufthansa (55%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport? While on average our users pay $2,848, our data indicates the cheapest price to be $405. The most popular route (Washington, D.C. Dulles Intl - Frankfurt am Main), is priced around $574.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport (average of $729). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,089). 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

Traveling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Baden-Baden
Wurzburg
Wiesbaden
Speyer
Trier
Boppard
Mainz

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Dulles Intl to Frankfurt

Discover the top 10 airlines that operate flights from Dulles Intl to Frankfurt. 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 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$945FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$471Average$719FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$530Average$820FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$540Average$696FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$551Average$1,781FlexibilityNo cancel feeOn-time77%
KLMCheapest$553Average$900FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$557Average$887FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$612Average$742FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$617Average$862FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$656Average$775FlexibilityNo cancel feeOn-time77%

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