Frankfurt am Main

$236+ Cheap flights from Dulles Intl (IAD) to Frankfurt am Main

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FRA
oct. 17 — oct. 241
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Frankfurt am Main are usually found in September or February, booked 15 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Frankfurt am Main (FK0). 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 septiembre 17, 2025.

Round-trip from

$598
(Cheapflightsfares)

One-way from

$236
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$723
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. 14% potential increase in price ($150 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Dulles Intl to Frankfurt am Main

Cheapest flights from Dulles Intl to Frankfurt am Main
Explore the most affordable flight options available from Dulles Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:05 pmIAD - FRA
1 stop15h 40mScandinavian Airlines
mié. 10/223:20 pmFRA - IAD
1 stop10h 39mScandinavian Airlines
Deal found 9/16$598
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:05 pmIAD - FRA
1 stop15h 40mScandinavian Airlines
jue. 10/163:20 pmFRA - IAD
1 stop10h 39mScandinavian Airlines
Deal found 9/17$599
This oojo deal was found by Cheapflights users on 9/16. 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.
jue. 11/275:30 pmIAD - FRA
1 stop13h 00mTAP AIR PORTUGAL
mié. 12/31:25 pmFRA - IAD
1 stop13h 35mTAP AIR PORTUGAL
Deal found 9/16$602
This FlightHub deal was found by Cheapflights users on 9/15. 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.
mié. 11/1210:30 pmIAD - FRA
1 stop12h 25mTAP AIR PORTUGAL
lun. 11/175:45 pmFRA - IAD
1 stop26h 50mTAP AIR PORTUGAL
Deal found 9/15$603
This oojo deal was found by Cheapflights users on 9/16. 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.
jue. 11/65:30 pmIAD - FRA
1 stop13h 00mTAP AIR PORTUGAL
mié. 11/121:25 pmFRA - IAD
1 stop31h 50mTAP AIR PORTUGAL
Deal found 9/16$604
This oojo deal was found by Cheapflights users on 9/15. 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.
mar. 9/3010:05 pmIAD - FRA
1 stop15h 40mScandinavian Airlines
mar. 11/48:30 pmFRA - IAD
1 stop26h 45mScandinavian Airlines
Deal found 9/15$605
This AirNGo deal was found by Cheapflights users on 9/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1810:35 pmIAD - FRA
1 stop32h 05mTAP AIR PORTUGAL
lun. 11/36:00 amFRA - IAD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 9/17$606
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:05 pmIAD - FRA
1 stop11h 00mAer Lingus
jue. 12/410:45 amFRA - IAD
1 stop14h 45mAer Lingus
Deal found 9/16$607
This oojo deal was found by Cheapflights users on 9/15. 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.
mar. 11/45:30 pmIAD - FRA
1 stop23h 10mTAP AIR PORTUGAL
mar. 12/25:45 pmFRA - IAD
1 stop33h 15mTAP AIR PORTUGAL
Deal found 9/15$609
This FlightHub deal was found by Cheapflights users on 9/17. 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.
mié. 11/199:00 pmIAD - FRA
1 stop16h 20mAer Lingus
mié. 12/1010:45 amFRA - IAD
1 stop14h 45mAer Lingus
Deal found 9/17$610
This United Airlines deal was found by Cheapflights users on 9/17. 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.
dom. 11/1610:15 pmIAD - FRA
1 stop30h 50mUnited Airlines
mié. 11/1911:00 amFRA - IAD
1 stop33h 00mUnited Airlines
Deal found 9/17$611
This oojo deal was found by Cheapflights users on 9/14. 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.
mié. 11/510:30 pmIAD - FRA
1 stop12h 25mTAP AIR PORTUGAL
lun. 11/171:25 pmFRA - IAD
1 stop31h 10mTAP AIR PORTUGAL
Deal found 9/14$614

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Frankfurt am Main 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main that are best for you.

Fly from

Dulles Intl

Fly to

Frankfurt am Main

Route

Depart

Return

Price

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

mar. 11/25

9:45 am-2:50 pm

3 stops23h 05m

Frankfurt-Hahn

lun. 12/1

12:45 pm-4:40 pm

2 stops33h 55m

$631

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

mié. 10/15

5:50 pm-11:00 pm

3 stops23h 10m

Frankfurt-Hahn

mar. 10/21

12:45 pm-3:20 pm

3 stops32h 35m

$638

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

lun. 10/6

5:45 pm-12:30 am

3 stops24h 45m

Frankfurt-Hahn

lun. 10/20

11:45 pm-3:20 pm

3 stops45h 35m

$643

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

mar. 10/7

10:20 am-10:00 pm

2 stops29h 40m

Frankfurt-Hahn

mar. 10/21

7:50 pm-3:20 pm

2 stops25h 30m

$644

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

lun. 10/13

5:45 pm-10:35 pm

3 stops22h 50m

Frankfurt-Hahn

lun. 10/20

11:45 pm-3:20 pm

3 stops45h 35m

$647

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

lun. 12/1

7:49 pm-2:30 pm

2 stops36h 41m

Frankfurt am Main

mar. 12/9

3:15 pm-5:15 pm

1 stop32h 00m

$671

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

vie. 10/17

3:36 pm-11:30 pm

2 stops25h 54m

Frankfurt-Hahn

mar. 10/21

7:50 pm-3:20 pm

2 stops25h 30m

$688

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

dom. 9/21

9:35 am-7:00 pm

3 stops27h 25m

Frankfurt-Hahn

mar. 9/30

7:50 pm-4:15 pm

2 stops26h 25m

$688

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

jue. 10/16

5:50 pm-10:40 pm

3 stops22h 50m

Frankfurt-Hahn

lun. 10/20

11:45 pm-3:20 pm

3 stops45h 35m

$691

Washington, D.C.Frankfurt am Main

IAD - HHN

IADHHN

Washington, D.C. Dulles Intl

lun. 10/13

5:45 pm-10:35 pm

3 stops22h 50m

Frankfurt-Hahn

mié. 10/29

5:55 pm-4:15 pm

3 stops27h 20m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 42 results
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Best time to book a flight from Dulles Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main 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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Frankfurt am Main. Price data was last updated on September 12, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main (average of $729). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main in June is currently the most expensive (average of $1,091). 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 am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main, 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 32% versus a flight in the evening.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Frankfurt am Main. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Frankfurt am Main flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Dulles Intl to Frankfurt am Main. 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 septiembre 17, 2025.

The most flights from IAD to FK0 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).

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 am Main. Reviews last updated septiembre 17, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, United Airlines, and Aer Lingus from Washington, D.C. Dulles Intl Airport to Frankfurt am Main by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main?

    Airlines like Scandinavian Airlines and Icelandair fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 26h 16m. Washington, D.C. Dulles Intl Airport and Frankfurt am Main are separated by a distance of 4066 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main round-trip?

    According to our current data, Delta ($254), TAP AIR PORTUGAL ($439), and Icelandair ($476) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Frankfurt am Main. These flights start at 71% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main consider choosing Air Canada (66%), United Airlines (66%) or Lufthansa (66%) 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?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main is generally $2,388, our data shows the cheapest flight currently is $411. When looking at the most popular route, (Washington, D.C. Dulles Intl - Frankfurt am Main), you can expect to pay $435 for that flight.

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

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

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

    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 am Main.

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Frankfurt am Main 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?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main (average of $729). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main in June is currently the most expensive (average of $1,091). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Dulles Intl to Frankfurt am Main

Discover the top 10 airlines that operate flights from Dulles Intl to Frankfurt am Main. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$945FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$439Average$823FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$476Average$736FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$530Average$836FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$541Average$679FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$551Average$1,781FlexibilityNo cancel feeOn-time77%
KLMCheapest$553Average$901FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$612Average$790FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$617Average$913FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$656Average$769FlexibilityNo cancel feeOn-time77%

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