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Frankfurt am Main

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

IAD — FRA
Nov 3 — Nov 101
Tue 11/3
Tue 11/10
1 adult, Economy
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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 January, booked 13 days in advance, depart on a Wednesday or Sunday and return on a Monday

Find flight deals from Dulles Intl to Frankfurt am Main

Popular in

July

Cheapest in

February

Average price

$1,029
Highest demand for flights based on searches. 9% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

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?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main is 12 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main (average of $769). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main in July is currently the most expensive (average of $1,263). 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?

When flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Frankfurt am Main

Get a feel of what it's like to fly with Scandinavian Airlines,United Airlines, andTAP AIR PORTUGAL 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.
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
2,007 reviews
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
United Airlines
7.4
Good
10,283 reviews
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
TAP AIR PORTUGAL
7.2
Good
2,382 reviews
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Icelandair
6.9
Okay
756 reviews
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Lufthansa
6.8
Okay
8,255 reviews
Scandinavian Airlines
7.4
Good
2,007 reviews

Comfort

7.4

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

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

    According to our current data, TAP AIR PORTUGAL ($450), Icelandair ($483), and Scandinavian Airlines ($595) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Frankfurt am Main. These flights start at 58% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $246. However, be on the lookout for offers from Icelandair and Scandinavian Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Frankfurt am Main for a low price.

  • 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 (65%), United Airlines (65%) or Lufthansa (65%) 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 $2,452, our data shows the cheapest flight currently is $440. When looking at the most popular route, (Washington, D.C. Dulles Intl - Frankfurt am Main), you can expect to pay $645 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main (average of $769). Flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main in July is currently the most expensive (average of $1,263). 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

Top 7 airlines flying from Dulles Intl to Frankfurt am Main

AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$450Average$734FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$483Average$740FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$595Average$733FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$640Average$766FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$685Average$910FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$695Average$1,158FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$900Average$1,336FlexibilityNo cancel feeOn-time69%

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