IAD - FRA

$361 Find Cheap Flights from Washington Dulles Airport to Frankfurt am Main - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Frankfurt am Main departing on 8/5. 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
$507
Typical prices: $857-$1,488
Icelandair
Sat 12/5Mon 12/14
IAD - FRA • 1 stop
Cheapest non-stop
$893
Typical prices: $723-$1,366
Lufthansa
Mon 9/21Wed 9/30
IAD - FRA • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Lufthansa Premium Economy adds 50% more space and an extra checked bag.
On this long-haul route, pay extra for better seating; pack food on Lufthansa.
Expert advice
Expert advice
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Top airlines
Cheapest • from $507 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
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Nonstop flights
You can fly direct with Lufthansa and United Airlines. Average duration is 8h 00m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $554 (round-trip)
Shortest trip • 9h 42m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 11% compared to booking last minute.
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When to travel
Cheapest • 22% price drop
Most popular
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Flight Deals
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Flight Deals

Cheap Flights from Dulles Intl to Frankfurt am Main (IAD-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Frankfurt am Main 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 Dulles Intl to Frankfurt am Main

Sat, Dec 5 - Mon, Dec 14
Icelandair Logo
7:40 pm - 12:10 pm
IAD
-
FRA
10h 30m
1 stop
Icelandair Logo
1:05 pm - 6:30 pm
FRA
-
IAD
11h 25m
1 stop
$507Icelandair
Mon, Nov 30 - Mon, Dec 7
TAP AIR PORTUGAL Logo
5:25 pm - 12:30 pm
IAD
-
FRA
13h 05m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 2:45 pm
FRA
-
IAD
27h 00m
1 stop
$595TAP AIR PORTUGAL
Sat, Oct 31 - Sat, Nov 14
TAP AIR PORTUGAL Logo
6:25 pm - 10:40 pm
IAD
-
FRA
23h 15m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
FRA
-
IAD
15h 15m
1 stop
$608TAP AIR PORTUGAL
Fri, Oct 30 - Sat, Nov 14
TAP AIR PORTUGAL Logo
11:30 pm - 12:30 pm
IAD
-
FRA
32h 00m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
FRA
-
IAD
15h 15m
1 stop
$610TAP AIR PORTUGAL
Wed, Dec 2 - Mon, Dec 7
TAP AIR PORTUGAL Logo
10:30 pm - 10:40 pm
IAD
-
FRA
18h 10m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
FRA
-
IAD
15h 15m
1 stop
$614TAP AIR PORTUGAL
Sat, Sep 19 - Sat, Sep 26
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
$616TAP AIR PORTUGAL
Fri, Oct 30 - Sat, Nov 14
TAP AIR PORTUGAL Logo
11:30 pm - 10:40 pm
IAD
-
FRA
18h 10m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 8:35 pm
FRA
-
IAD
32h 50m
1 stop
$622TAP AIR PORTUGAL
Tue, Oct 27 - Sat, Nov 14
TAP AIR PORTUGAL Logo
6:25 pm - 12:30 pm
IAD
-
FRA
13h 05m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
FRA
-
IAD
15h 15m
1 stop
$623TAP AIR PORTUGAL
Sun, Sep 13 - Sat, Sep 26
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
$627TAP AIR PORTUGAL
Wed, Nov 4 - Wed, Nov 18
Icelandair Logo
7:40 pm - 12:10 pm
IAD
-
FRA
10h 30m
1 stop
Icelandair Logo
1:05 pm - 6:30 pm
FRA
-
IAD
11h 25m
1 stop
$649Icelandair
Booking Insights

KAYAK's insights & trends for Dulles Intl to Frankfurt am Main flights

Get data-powered insights and trends into flights from Dulles Intl to Frankfurt am Main to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport departing in December.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Frankfurt am Main?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington Dulles Airport to Frankfurt am Main, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Frankfurt am Main, Monday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport is September, where tickets cost $746 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $1,232 and $1,200 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,152 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, you should book around 2 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from Dulles Intl to Frankfurt am Main

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on FRA

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Cheapest flight$361
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Washington Dulles Airport to Frankfurt am Main

When to book flights from Dulles Intl to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Dulles Intl to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Dulles Intl to Frankfurt am Main: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Dulles Intl to Frankfurt am Main 
Verified travelerFlew with United AirlinesApr 2026
Except for food, I definitely recommend flying Lufthansa. Jut to be better prepared, I would pack food if you take the flight from IAD to Frankfurt.
Verified travelerFlew with LufthansaJan 2026
Sadly since I never could reschedule that flight I don’t know but maybe when possible allow more than a 2 hour layover if there is a possibility of bad weather.
Verified travelerFlew with United AirlinesMar 2024
Pay extra for a little better seating. Definitely worth it

FAQs for booking Washington Dulles Airport to Frankfurt am Main flights

  • Which airlines operate eco-friendly flights from Washington Dulles Airport to Frankfurt am Main?

    On average, passengers from Washington Dulles Airport to Frankfurt am Main emit about 3541 kg of CO2. Aer Lingus, Air Canada, Lufthansa, Brussels Airlines, Air France, British Airways, Icelandair, and United Airlines fly some of the most sustainable flights to FRA from IAD. The airlines operate two-stop, one-stop, and nonstop flights to FRA from IAD and emit about 41%, 37%, 37%, 36%, 34%, 33%, 32%, and 31% less C02 than their competitors.

  • What are the common stopover options for Washington Dulles Airport to Frankfurt am Main flights?

    Most airlines flying from IAD to FRA have one or two stops en route. If you’re flying with Aer Lingus, you will have a single stop in Dublin (DUB). Passengers flying with Air Canada will have stops in Montreal Pierre Elliott Trudeau International (YUL), Zurich (ZRH), or Toronto Pearson International (YYZ). British Airways and Air France offer single-stop flights on this route with common layovers in London Heathrow (LHR) and Paris Charles de Gaulle (CDG), respectively.

  • Are there any airline lounges at Washington Dulles International Airport?

    British Airways Galleries Lounge is in Concourse B Airside of Midfield Terminal. The lounge operates daily from 7 am to 2 pm and admits passengers using membership programs. Air France – KLM Lounge is near Gate A22 in Concourse A Airside of the Midfield Terminal. Travelers can access the lounge through lounge membership programs or prepaid lounge passes. United Club is on Concourses C and D. The lounge allows ticketed travelers to pay at the door when space is available.

  • Are there any hotels at Frankfurt International Airport?

    Yes. Sheraton Frankfurt Airport Hotel is Departure Halls A and C in Terminal 1 via a pedestrian bridge. The hotel offers day rooms daily from 8 am to 6 pm. Booking a stay at the hotel grants you access to a business center with free Wi-Fi, a fitness center, conference facilities, a parking garage, a sauna, a spa, concierge services, a restaurant, and airport shuttles.

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport was $361 for a one-way ticket and $507 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Frankfurt am Main?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Frankfurt am Main?

    Lufthansa, United Airlines, Finnair, British Airways, and Aer Lingus offer inflight Wi-Fi service on the Washington Dulles Airport to Frankfurt am Main flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Frankfurt am Main?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Washington Dulles Airport to Frankfurt am Main flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Frankfurt am Main?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Frankfurt am Main, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Washington Dulles Airport to Frankfurt am Main?

    There are nonstop flights from Washington Dulles Airport to Frankfurt am Main on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Frankfurt am Main, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Frankfurt am Main are KLM and United Airlines. With an average price for the route of $998 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,290 and an overall rating of 7.4.

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

    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 Washington Dulles Airport to Frankfurt am Main.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt am Main from Washington Dulles Airport 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 Washington Dulles Airport to Frankfurt am Main?

    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 Frankfurt am Main with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and FRA can sometimes prove cheaper using this method.

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

    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 Frankfurt am Main from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $533 or less one-way and $1,000 or less round-trip.
  • Washington Dulles International Airport (IAD) consists of the Main Terminal Building with two concourses, C/D and A/B. Getting around the airport is easy, as the concourses are linked to each other by airside walkways and AeroTrain.
  • Sleepbox Lounge offers sound-proof rooms at IAD near Gates A14 and A6 on the Mezzanine Level Airside of the Main Terminal Building. They are equipped with pull-out desks, a twin bed, Wi-Fi, and Bluetooth Speakers.
  • Frankfurt International Airport (FRA) is a large international hub. Terminal 2 hosts Concourse E and Concourse D, while Terminal 1 hosts Concourses Z, A, B, and C. Travelers can easily transit between the terminals via the free shuttle buses or Skyline trains.
  • IAD offers Children’s Play Areas where you can take your kids to steam off before their flight to FRA. The Funway is near Gate B70 Airside of the Main Terminal Building. It offers airplane-themed climbing structures and video games.
  • Business passengers traveling through FRA will be happy to know that the airport has a conference center. It is on Level 3 Area FAC in Terminal 1 and operates from 7 am to 9:30 pm on weekdays and from 9 am to 6 pm on weekends.

Prefer to fly direct from Washington Dulles Airport to Frankfurt am Main?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Frankfurt am Main.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Frankfurt am Main Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Frankfurt am Main

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Direct returns

Frankfurt am Main to Washington, D.C. Dulles Intl

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Reviews of the top 5 airlines serving from Dulles Intl to Frankfurt am Main

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Frankfurt am Main. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Frankfurt am Main? 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
Scandinavian AirlinesOverall score based on 1872 reviews
7.7Boarding
8.0Crew
7.3Comfort
6.7Entertainment
6.7Food
Airline reviews

The first flight was delayed. We missed the second flight, which was rebooked 9 hours later. We missed all our arrangements for the first day of vacation.

4.0 OkayOlga, Jul 2026
SFO - CPH
Read more Scandinavian Airlines reviews

The first flight was delayed. We missed the second flight, which was rebooked 9 hours later. We missed all our arrangements for the first day of vacation.

Old plane, food not that great - lacked taste. Crew was nice but strict.

Terrible airlines, kept lying to me about the fact that my connection flight was cancelled. Left me hanging until last min. NEVER AGAIN

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Upon departing and landing, the man seating in front of me had his seat leaning back. Taking off nobody told him anything. Landing someone from the crew said something but the passenger ignored him and nobody followed up. Felt a bit unsecured. If this that is some of the basics are missed, what else was overlooked?

They lost my luggage and there is no update, no luggage and no hope that they will find it. It has been 26 hours since we landed

The stewardess was incredibly rude. The gave you only one drink with dinner.

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Boarding and crew were excellent. Seat could have been more comfortable (hard on lower back).

A Lufthansa flight operated by SAS with a jettime plane. Fight was nice, no food but free tea and coffee.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Food was terrible Not many options Stewards dont care Delay

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

One of my suitcases was left in Frankfurt during the layover. The suitcase arrived the next day so, I had to get a cab to drive me for over 200 kilometers to go back to the airport to pickup the suitcase. After I picked up the suitcase and left the airport, I realized that one of the wheels of the suitcase is broken. When I tried to submit a complaint, the system did not allow me to do that because I have to do it at the airport and I have only three days to submit the complaint. Given that I am staying 200 kilometers away from the airport, I am not going to go back again to the airport to submit the complaint about the suitcase. I spent all that money on airline tickets to go to Algeria to be on vacation not to go back and forth for 200 kilometers between where I am staying and the airport.

The organization and enforcement for boarding was basically non-existent.

I flew Aer Lingus Business class for the first time. Having flown economy a few times, I was familiar with the airline, and happy enough with economy. I’ve certainly been in nicer economy airlines before, but Aer Lingus is usually very reasonable, and I find the staff to be kind and have an Irish sense of humor and accommodation. The business experience was good, in that you got superior service to the back, lay down seats, better food and drinks, and more attentive service. However, the plane was a bit older, the WiFi was slow(not Starlink) and the pods were too close to one another for privacy, or function. When the Oder lady to the left of me fell asleep(fully reclined) there was no way for me to escape without having to wake her and put her seat all the way up. That lead to me being stuck with luggage I couldn’t put away in a cramped(for business) space, and no way to use the restroom for almost the whole 8 1/2 hour trip. I ended up trying to sleep with a large backpack blocking my feet. The food was good for plane food, but not great. The drinks were great, shame I couldn’t have had more, but I’d have peed myself. I love a window, but next time maybe an isle seat. Overall, the experience was good, not great, but an expensive good experience during which I got zero sleep. I’d do it again, but it’d have to be a deal.

The direct flight was a superb idea; please continue. The seats were less than comfortable for such a long flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

Horrible. I had to wait in Dublin for 4 hours for the next connecting flight which took my to London and than i had to wait 3 hours for the flight to Dusseldorf

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Damage May baggage and I report the airport agant and they see it

Crew was very friendly. Need lay flat beds! More snacks

Good. Rxception is the Entertainment - movies and TV shows all out of date…

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Had a screaming child next to us. Not the airline’s fault but still annoying.

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

good entertainment package but rather small seats for business class

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

Seats were extremely hard and uncomfortable. as well as very narrow even though I paid an extra $230 for upgraded preferred seats. Very disappointed in the downtrend of Lufthansa and United Airlines.

Liked nothing. Rude staff. Incompetent crew and workers. Wont fly with again

United tried to bump me. We pay good money to get on the plane we are scheduled to ride in. To hell with United Airlines.

United was great. We were a bit delayed taking off but in the end only got to Frankfurt slightly behind schedule.

Lufthansa delayed departure by 1 hour. The options they suggested were not compatible with my connecting flight. I found myself a better flight with United, and I got Lufthansa to get me a boarding reservation for it. However at the airport I had to go 4 times between Lufthansa and united check-in counters because Lufthansa had not produced the appropriate ticket transfer.

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