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Cheap flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:35 pm - 12:30 pm
IAD
-
FRA
31h 55m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 3:10 pm
FRA
-
IAD
25h 30m
1 stop
$590TAP AIR PORTUGAL
Mon, Sep 7 - Mon, Sep 14
TAP AIR PORTUGAL Logo
10:35 pm - 12:30 pm
IAD
-
FRA
31h 55m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 4:15 pm
FRA
-
IAD
15h 15m
1 stop
$601TAP AIR PORTUGAL
Mon, Oct 19 - Thu, Oct 29
TAP AIR PORTUGAL Logo
5:45 pm - 12:30 pm
IAD
-
FRA
12h 45m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 3:10 pm
FRA
-
IAD
15h 05m
1 stop
$602TAP AIR PORTUGAL
Wed, Sep 23 - Wed, Sep 30
TAP AIR PORTUGAL Logo
10:35 pm - 10:20 pm
IAD
-
FRA
17h 45m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 3:10 pm
FRA
-
IAD
15h 05m
1 stop
$604TAP AIR PORTUGAL
Tue, Aug 25 - Thu, Sep 10
TAP AIR PORTUGAL Logo
10:35 pm - 12:30 pm
IAD
-
FRA
31h 55m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 3:10 pm
FRA
-
IAD
25h 30m
1 stop
$606TAP AIR PORTUGAL
Mon, Sep 7 - Mon, Sep 14
TAP AIR PORTUGAL Logo
10:35 pm - 10:20 pm
IAD
-
FRA
17h 45m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 3:10 pm
FRA
-
IAD
25h 30m
1 stop
$607TAP AIR PORTUGAL
Mon, Aug 31 - Wed, Sep 9
TAP AIR PORTUGAL Logo
5:05 pm - 10:20 pm
IAD
-
FRA
23h 15m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 4:15 pm
FRA
-
IAD
27h 30m
1 stop
$609TAP AIR PORTUGAL
Fri, Oct 23 - Fri, Oct 30
TAP AIR PORTUGAL Logo
10:35 pm - 10:20 pm
IAD
-
FRA
17h 45m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 3:10 pm
FRA
-
IAD
25h 30m
1 stop
$610TAP AIR PORTUGAL
Tue, Aug 25 - Mon, Sep 7
TAP AIR PORTUGAL Logo
10:35 pm - 12:30 pm
IAD
-
FRA
31h 55m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 3:10 pm
FRA
-
IAD
25h 30m
1 stop
$611TAP AIR PORTUGAL
Mon, Sep 7 - Tue, Sep 15
TAP AIR PORTUGAL Logo
10:35 pm - 12:30 pm
IAD
-
FRA
31h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 3:10 pm
FRA
-
IAD
15h 05m
1 stop
$612TAP AIR PORTUGAL
Mon, Aug 31 - Wed, Sep 9

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TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flight tickets
TAP AIR PORTUGAL
Sep 7
IAD10:35 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
FRA12:30 pmFrankfurt am Main
Sep 14
FRA7:40 pmFrankfurt am Main
25h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$590
TAP AIR PORTUGAL
Oct 19
IAD10:35 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
FRA12:30 pmFrankfurt am Main
Oct 29
FRA6:00 amFrankfurt am Main
15h 15m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
$601
TAP AIR PORTUGAL
Sep 23
IAD5:45 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
FRA12:30 pmFrankfurt am Main
Sep 30
FRA6:05 amFrankfurt am Main
15h 05m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$602

Icelandair flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flight tickets
Icelandair
Nov 10
IAD7:40 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
FRA12:10 pmFrankfurt am Main
Nov 17
FRA1:05 pmFrankfurt am Main
11h 25m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$652
Icelandair
Nov 10
IAD7:40 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
FRA12:10 pmFrankfurt am Main
Nov 17
FRA1:05 pmFrankfurt am Main
11h 25m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$656
Icelandair
Dec 11
IAD7:40 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
FRA12:10 pmFrankfurt am Main
Jan 13
FRA1:05 pmFrankfurt am Main
11h 25m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$668

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport 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, momondo users made 832,500 searches. Data last updated July 25, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 9/7

10:35 pm-12:30 pm

1 stop31h 55m

Frankfurt am Main

Mon 9/14

7:40 pm-3:10 pm

1 stop25h 30m

$590

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 10/19

10:35 pm-12:30 pm

1 stop31h 55m

Frankfurt am Main

Thu 10/29

6:00 am-4:15 pm

1 stop15h 15m

$601
Quickest round-trip

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Wed 9/23

5:45 pm-12:30 pm

1 stop12h 45m

Frankfurt am Main

Wed 9/30

6:05 am-3:10 pm

1 stop15h 05m

$602

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Tue 8/25

10:35 pm-10:20 pm

1 stop17h 45m

Frankfurt am Main

Thu 9/10

6:05 am-3:10 pm

1 stop15h 05m

$604

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 9/7

10:35 pm-12:30 pm

1 stop31h 55m

Frankfurt am Main

Mon 9/14

7:40 pm-3:10 pm

1 stop25h 30m

$606

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 8/31

10:35 pm-10:20 pm

1 stop17h 45m

Frankfurt am Main

Wed 9/9

7:40 pm-3:10 pm

1 stop25h 30m

$607

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Fri 10/23

5:05 pm-10:20 pm

1 stop23h 15m

Frankfurt am Main

Fri 10/30

5:45 pm-4:15 pm

1 stop27h 30m

$609

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Tue 8/25

10:35 pm-10:20 pm

1 stop17h 45m

Frankfurt am Main

Mon 9/7

7:40 pm-3:10 pm

1 stop25h 30m

$610

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 9/7

10:35 pm-12:30 pm

1 stop31h 55m

Frankfurt am Main

Tue 9/15

7:40 pm-3:10 pm

1 stop25h 30m

$611

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Mon 8/31

10:35 pm-12:30 pm

1 stop31h 55m

Frankfurt am Main

Wed 9/9

6:05 am-3:10 pm

1 stop15h 05m

$612

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Frankfurt am Main Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $838 to $1,301.
The lowest price recently found on this route was $590.

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $758. If you aren’t able to travel to Frankfurt am Main Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $763.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $976. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport on a Friday will generally be more expensive and average around $1,048. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport in the evening for as low as $961. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the afternoon when prices are around $1,011.

What is the cheapest Washington, D.C. Dulles Intl to Frankfurt am Main flight route?

Fly from Washington, D.C. Dulles Intl to Frankfurt am Main for the best Washington, D.C. Dulles Intl - Frankfurt am Main flight prices

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

You are more likely to see cheaper flights to Frankfurt am Main Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $987 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Washington, D.C. Dulles Intl Airport for as low as $809 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flight.

How have Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flight prices changed over time?

As of July 2026, prices for Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport flights are approximately 63% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport (IAD to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Best Price Found

$578

Fastest flight time

7h 40m

Direct flights

Every day
The best one-way flight to Frankfurt am Main Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $578. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport found on momondo in the last 72 hours is $1,020.
The fastest flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport takes 7h 40m
Direct flights go from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport every day.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

  • How far is Washington, D.C. Dulles Intl to Frankfurt am Main by plane?

    There are 4066.3 mi between Washington, D.C. Dulles Intl and Frankfurt am Main. By plane, this route typically takes 7h 40m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The required travel and health documents for your Frankfurt am Main Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Frankfurt am Main Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $437Free CancellationRating
7.2
2,347 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $483Free CancellationRating
7.0
716 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $510Free CancellationRating
7.4
4,452 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $559Free CancellationRating
7.3
1,677 reviews
Search Aer Lingus flights
Scandinavian AirlinesPriceFrom $591Free CancellationRating
7.4
1,902 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $657Free CancellationRating
6.7
8,131 reviews
Search British Airways flights
LufthansaPriceFrom $719Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
United AirlinesPriceFrom $742Free CancellationRating
7.4
10,032 reviews
Search United Airlines flights

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

    United Airlines is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, operating 28 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport starts from $742 round-trip, up to an average price of $1,322. Our users have rated United Airlines at 7.4/10.

  • Lufthansa Flights From Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

    Across 8,155 Lufthansa reviews on momondo, the average score is 6.8/10. Lufthansa flies from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport about 28 times each week, with ticket deals ranging from $719 to $1,273. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wurzburg
Koblenz
Darmstadt
Mainz
Kaiserslautern
Rothenburg ob der Tauber
Aschaffenburg
Trier
Cochem
Fulda
Wiesbaden
Ludwigsburg
Heilbronn
Nuerburg
Rüdesheim am Rhein
Marburg
Hofheim
Bernkastel-Kues

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Frankfurt am Main?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Frankfurt am Main for you.

Can I find flights from Washington, D.C. to Frankfurt am Main with flexible booking policies on momondo?

Flights from Washington, D.C. to Frankfurt am Main with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Frankfurt am Main?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Frankfurt am Main from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Frankfurt am Main Airport trip

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