$296 Find Cheap Flights from Europe to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$430
Overall average: $656
TAP AIR PORTUGAL
週五 4/17週日 4/26
FCO - IAD • 1 stop
Cheapest non-stop
$554
Typical prices: $620-$851
Multiple Airlines
週二 1/27週六 2/7
LHR - IAD • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Europe to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Europe to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Europe to Dulles Intl

週五, 4月 17 - 週日, 4月 26
TAP AIR PORTUGAL Logo
1:35 pm - 8:35 pm
FCO
-
IAD
13h 00m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 12:15 am
IAD
-
FCO
19h 40m
1 stop
$430TAP AIR PORTUGAL
週一, 2月 2 - 週日, 2月 15
TAP AIR PORTUGAL Logo
7:35 pm - 2:35 pm
FCO
-
IAD
25h 00m
1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pm
IAD
-
FCO
14h 15m
1 stop
$435TAP AIR PORTUGAL
週三, 4月 15 - 週日, 4月 26
TAP AIR PORTUGAL Logo
8:00 pm - 3:05 pm
FCO
-
IAD
25h 05m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 7:05 pm
IAD
-
FCO
14h 30m
1 stop
$436TAP AIR PORTUGAL
週五, 2月 6 - 週四, 2月 19
British Airways Logo
8:50 am - 3:35 pm
LHR
-
IAD
11h 45m
1 stop
British Airways Logo
6:20 pm - 6:30 am
IAD
-
LHR
7h 10mnonstop
$558British Airways
週二, 4月 7 - 週日, 4月 19
United Airlines Logo
8:45 am - 4:45 pm
LHR
-
IAD
13h 00m
1 stop
United Airlines Logo
6:00 am - 8:40 pm
IAD
-
LHR
9h 40m
1 stop
$559United Airlines
週二, 2月 10 - 週二, 2月 17
Lufthansa Logo
9:00 am - 2:35 pm
BRU
-
IAD
11h 35m
1 stop
Lufthansa Logo
5:45 pm - 7:15 am
IAD
-
BRU
7h 30mnonstop
$566Lufthansa
週一, 2月 2 - 週日, 2月 8
Lufthansa Logo
9:50 am - 8:15 pm
LCY
-
IAD
15h 25m
1 stop
Lufthansa Logo
10:00 pm - 5:40 pm
IAD
-
LCY
14h 40m
1 stop
$568Lufthansa
週二, 2月 24 - 週六, 3月 21
British Airways Logo
2:55 pm - 7:55 pm
BRU
-
IAD
11h 00m
1 stop
British Airways Logo
7:20 pm - 4:35 pm
IAD
-
BRU
16h 15m
1 stop
$573British Airways
週四, 2月 12 - 週三, 5月 6
Turkish Airlines Logo
8:30 am - 11:45 am
IST
-
IAD
11h 15mnonstop
Turkish Airlines Logo
1:20 pm - 6:10 am
IAD
-
IST
9h 50mnonstop
$615Turkish Airlines
週三, 3月 18 - 週日, 3月 29
Turkish Airlines Logo
4:05 pm - 8:20 pm
IST
-
IAD
11h 15mnonstop
Turkish Airlines Logo
1:20 pm - 6:10 am
IAD
-
IST
9h 50mnonstop
$618Turkish Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$296
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Rome to Washington Dulles Airport

Flights from Europe to Dulles Intl: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Europe to Dulles Intl 
SabuFlew with Turkish Airlines
IST
-
IAD
Dec 2025
If you have a long layover in Istanbul, take advantage of the free hotel stay that Turkish Airlines provides and explore Istanbul.
BobbieFlew with TAP AIR PORTUGAL
LIS
-
IAD
Dec 2025
To definitely go to the airport more than 3 hours ahead of your flight time because Lisbon airport js very poorly designed with no self checking devices and shortage of staff to assist you. Long long lines for going through security, 3 hours or so just for that. Many flights were missed because of that so go at least 5 hours before your flight to be able to make it
Verified travelerFlew with Lufthansa
FRA
-
IAD
Nov 2025
Pack a jacket since you need to deplane in the open to get a shuttle to main airport
Verified travelerFlew with Lufthansa
MUC
-
IAD
Nov 2025
Be prepared for very long distances to the gates.
ROSSFlew with Lufthansa
FRA
-
IAD
Jun 2025
Download the LH Entertainment app before the flight so you can watch content on your personal devices.
Verified travelerFlew with Turkish Airlines
IST
-
IAD
Jul 2025
Be prepared to have a second security check when you arrive at your gate. They also don’t make boarding announcements so you have to figure it out yourself.
Verified travelerFlew with Lufthansa
MUC
-
IAD
Jun 2025
Buy your seat ahead of time if you don’t want to be stuck in the middle or back of plane. It’s a shame that airlines have this added cost but it’s hard to avoid paying especially if you need to get off the plane quickly
Verified travelerFlew with Austrian Airlines
VIE
-
IAD
May 2025
Long walks to high gates so come prepared for a walk, especially if your older or infirm.
Jan PaulFlew with United Airlines
AMS
-
IAD
Dec 2024
Washington is one of the nicest layovers, nice quiet and not too busy. Walking from plane to customs to plane never went that fast compared to the bigger airports
Verified travelerFlew with United Airlines
CDG
-
IAD
Dec 2024
Bring your own food AND drink on the plane with you.
Verified travelerFlew with Aer Lingus
DUB
-
IAD
Sep 2024
Allow a full 2 hours for check-in and boarding.
Verified travelerFlew with Lufthansa
FRA
-
IAD
Aug 2024
Make sure there is more time in between your flights
ElidaFlew with United Airlines
ATH
-
IAD
Jun 2024
No bathrooms before customs. Takes about 45 min to an hour for luggage to get from plane to where I can pick it up to transfer it over. Area feels dirty
Verified travelerFlew with Air France
CDG
-
IAD
Jul 2024
Don’t use Paris for transiting from another airport. It is not transit friendly. Use Munich of Frankfurt instead.
LindaFlew with Turkish Airlines
IST
-
IAD
Apr 2024
Get there early! There are more layers of screening than in the U.S. We were handled by 10 different people on the way to the gate. Lines can get long.
JenniferFlew with United Airlines
LHR
-
IAD
May 2024
Good luck with the flight, make sure you eat before you board the plane because that's a long flight for the food that is served on that plane.
Verified travelerFlew with Lufthansa
FRA
-
IAD
Apr 2024
Take more time than you think you need to get through customs. 2 hours isn’t enough.
Verified travelerFlew with United Airlines
FRA
-
IAD
May 2024
Frankfurt airport falls short in customer service and care, particularly during the multiple security checks, making it challenging for travelers to navigate efficiently. With layovers of less than three hours, there’s a significant risk of missing connecting flights due to the airport’s procedures.
Verified travelerFlew with Scandinavian Airlines
CPH
-
IAD
Jan 2024
Bring your own headset if you want to check out the free entertainment on the ground before the cabin crew provides it. They brought it after the plane reached cruising altitude, about 25 minutes into the flight.

FAQs for booking Europe to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Europe to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Europe to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Europe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Europe to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Europe with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Europe to Dulles Intl

 
Need help choosing which airline to fly with from Europe to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9163 reviews
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

8.0 ExcellentDavid, Jan 2026
GVA - IAD
Read more United Airlines reviews

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

To be prepared for being treated with disrespect by the ground crew.

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

Boarding experience was a mess- both to and from Istanbul airport. No one knew anything. They asked everyone to line up according to their sit numbers- it was unbelievable. Business class had a separate line, but it was hard to find- I had to go through all that mess before finding it. Would not recommend

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

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