$390 Find Cheap Flights from Switzerland to Washington Dulles Airport - Compare and Save

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Cheap Flights from Switzerland to Dulles Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Switzerland to Dulles Intl

Wed, Dec 9 - Sun, Dec 13
Icelandair Logo
1:00 pm - 6:30 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 12:05 pmIAD  Washington, D.C. Dulles Intl-ZRH Zurich
10h 25m1 stop Reykjavik Keflavik Intl
$518Icelandair
Fri, Feb 12 - Sat, Feb 27
Scandinavian Airlines Logo
8:25 pm - 6:50 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
28h 25m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-ZRH Zurich
31h 10m1 stop Kastrup Copenhagen
$522Scandinavian Airlines
Fri, Feb 12 - Sat, Feb 27
Scandinavian Airlines Logo
6:55 pm - 6:50 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
29h 55m2 stops Stockholm Arlanda Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-ZRH Zurich
31h 10m1 stop Kastrup Copenhagen
$526Scandinavian Airlines
Fri, Nov 6 - Wed, Nov 11
SWISS Logo
1:15 pm - 5:00 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
9h 45mnonstop
SWISS Logo
8:10 pm - 10:15 amIAD  Washington, D.C. Dulles Intl-ZRH Zurich
8h 05mnonstop
$618SWISS
Sun, Nov 15 - Fri, Nov 20
SWISS Logo
11:20 am - 2:55 pmGVA  Geneva Geneve-Cointrin-IAD Washington, D.C. Dulles Intl
9h 35mnonstop
SWISS Logo
5:25 pm - 7:35 amIAD  Washington, D.C. Dulles Intl-GVA Geneva Geneve-Cointrin
8h 10mnonstop
$628SWISS
Sat, Dec 5 - Sat, Dec 12
SWISS Logo
11:20 am - 2:55 pmGVA  Geneva Geneve-Cointrin-IAD Washington, D.C. Dulles Intl
9h 35mnonstop
SWISS Logo
5:25 pm - 7:35 amIAD  Washington, D.C. Dulles Intl-GVA Geneva Geneve-Cointrin
8h 10mnonstop
$628SWISS
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
1:20 pm - 8:05 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Frankfurt am Main
United Airlines Logo
5:25 pm - 7:40 amIAD  Washington, D.C. Dulles Intl-ZRH Zurich
8h 15mnonstop
$629United Airlines
Mon, Nov 9 - Sat, Nov 14
United Airlines Logo
11:25 am - 8:05 pmZRH  Zurich-IAD Washington, D.C. Dulles Intl
14h 40m1 stop Frankfurt am Main
United Airlines Logo
5:25 pm - 7:40 amIAD  Washington, D.C. Dulles Intl-ZRH Zurich
8h 15mnonstop
$629United Airlines
Mon, Dec 21 - Sun, Dec 27
Lufthansa Logo
10:40 am - 3:55 pmBSL  Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Frankfurt am Main
Lufthansa Logo
10:55 pm - 7:20 pmIAD  Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss
14h 25m1 stop Munich Franz Josef Strauss
$670Lufthansa
Sun, Feb 21 - Sat, Feb 27
Lufthansa Logo
10:40 am - 3:55 pmBSL  Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Frankfurt am Main
Lufthansa Logo
6:00 pm - 10:00 amIAD  Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss
10h 00m1 stop Frankfurt am Main
$676Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington Dulles Airport?

In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Geneva, at $518 return. The most popular connection is from Zurich to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $518 in the last 5 days.

How much is a flight to Washington, D.C. Dulles Intl Airport?

A flight to Washington, D.C. Dulles Intl Airport costs $903 on average. The cheapest price found on KAYAK in the last 2 weeks cost $564 and departed from Geneva. The most popular routes on KAYAK are Zurich to Washington, D.C. Dulles Intl Airport which costs $962 on average, and Geneva to Washington, D.C. Dulles Intl Airport, which costs $930 on average.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Thursday where round-trip tickets can be as cheap as $817. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $978 on average.

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

The cheapest month for flights to Washington, D.C. Dulles Intl Airport is February, where tickets cost $609 on average for return flights. On the other hand, the most expensive months are March and July, where the average cost of tickets from Switzerland is $871 and $833 respectively. For one-way flights, the best month to travel is June with an average price of $556.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the afternoon, when round-trip flights cost $797 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $913.

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Zurich $753 round-trip, from Geneva $862 round-trip.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low season

February

Cheapest flight

$390
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Geneva to Washington Dulles Airport

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Geneva, at $518 return. The most popular connection is from Zurich to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $518 in the last 5 days.

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    Washington, D.C. Dulles Intl Airport is 22 miles from the center of Washington, D.C..

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $903. The cheapest price found on KAYAK in the last 2 weeks cost $564 and departed from Geneva Geneve-Cointrin Airport.

  • How does KAYAK find such low prices on flights 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 to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington Dulles Airport

  • Looking for cheap airfare to Washington Dulles Airport? 25% of our users found round-trip tickets to Washington Dulles Airport for the following prices or less: From Geneva $1,066, from Zurich $2,481

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Reviews of the top 3 airlines serving from Switzerland to Dulles Intl

 
Need help choosing which airline to fly with 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.
7.5
SWISSOverall score based on 2114 reviews
7.1Food
7.7Boarding
6.8Entertainment
7.4Comfort
8.2Crew
Airline reviews

Seats were cramped, too little room, not particularly comfortable. Service was excellent.

8.0 ExcellentAnonymous, Oct 2026
Read more SWISS reviews

Seats were cramped, too little room, not particularly comfortable. Service was excellent.

This leg of the trip was ok, though the check in agent could have given us assigned seats. I have a feeling though that agent could not as it became clear later on. Please see below. However, the leg from Zurich to San Francisco was horrendous. We only had less than 1.5 hours to transfer to a different gate using transfer train. We asked at the business lounge and were told to see the gate agent. When we went there there was a long line. As we approached business class desk, we were yelled at and the agent said "I will not talk to you". After a long wait, we were then told our seats will be assigned at the boarding time!!! After a time, the agent announced for volunteers as the business class was overbooked. We did get seats in the end but were separated at which point, we just decided it was not worth trying to ask for seats. I am not sure I will ever use Arrant Grant. I understand the Arrant Grant need to charge commission. However, what Lufthansa charged $10315.80 Canadian dollars ($7316.17 US dollars) was so much less than $12670.80 Arrant Grant charged me. I think commission of $5354,53 US dollars is too excessive. Also, I tried to upgrade to First Class and was told that we had upgraded once already and couldn't upgrade again. So, a terrible experience.

I got a fortunate upgrade to First Class. The trip was outstanding in every regard, with a particular shout-out to the crew, who were outstanding.

Only the dishtray thing. The leg room was reasonable but the trays sitting too long and space small no space with food plastci cover and utensil wrappers. It got cluttered fast. Perhaps provide tiny trash bags?..

Boarding was very slow and unorganized. As a result we were delayed for 25 minutes crew is not friendly. food , entertainment and service was mediocre I bought in flight internet and paid $42.61 it did not eben worked after 10 minutes and no one helped I would like a refund on that please

Excellent excellent flight! I’m sure it helped that the turbulence and the weather cooperated, but the staff was wonderful. The legroom was perfect and my husband is 6‘1“ and he felt perfectly fine. Best flight I’ve taken in a long time.

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

The crew and service was excellent. The food and entertainment were very good but not excellent.

Entertainment sounds were not good. Otherwise everything else was good.

The layover should have been one where I could have actually reached my connecting flight in time if all flights were in time.

Worst boarding experience, flight extremely delayed causing super tight connect and deplaning was a disaster as ppl were pushing and shoving to get off. Then after flying over 8 hours had to get off a job to next flight. Limited beverage service in Business class (water or white wine) no food. The plane was very cold (temperature) so uncomfortable

The business class service was very good. The crew was helpful and the food was enjoyable. Boarding was well organized.

Entertainment was great. Seats were good. They did not have my pre-ordered hot food product available but did comp me something cold in place of the item.

No water or beverage was provided. I had to ask for water. The sole flight attendant had more interest in selling the credit card. In addition when we got to Dulles the plane and gate were misaligned and it took at least 15 minutes to get off the plane.

The lounge was not accessible because it was located before the passport control, and backtracking was impossible.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

The seats were comfortable and we had leg room. Great entertainment.

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

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

I had always heard bad reviews about United Airlines so I have always avoided them when traveling. Little did I know that when I booked my flight with Swiss Air they would swap it to a United Airlines flight. The change was made only days before my departure leaving me no option to cancel or get a refund. I hoped for the best but experienced the worst. I paid for 2 seats for my daughter (13)and i to travel together. Both times leaving from home airport and returning from vacation, they sat us apart from each other: different seats and rows far away where we couldn'teven see or waive at each other. There was no option to change because by the time you're allowed to check-in the only seats available next to each other cost nearly $200 each. I stomached the extra cost from the first flight hoping the return flight would be better. No chance! The return flight was worse. I was sandwiched for an 9 hour flight between 2 stangers while my 13 year old sat 5 rows down . Just horrible experience. NEVER AGAIN will i fly Swiss Air or United Airlines ! So disappointing.

Economy plus on a long flight with Lufthansa was wonderful. Service starts with a pillow, blanket, slippers and care package waiting on your seat. An it just gets better from there.

The Linate Milano flight was delayed. Landed at Frankfort at 12:10. Then took the bus on the tarmac and the bus ride was about 20 minutes due to the airport traffic. Got off bus went to passport control, used the kiosk scanned passport, took photo and finger prints and proceeded to wait in line. I asked the attendant that I had a connecting flight at 12:50 his respond was you have to ask the other travelers in line to let you go ahead. There should be a better system. Passed passport control and the gate was at Z69 to the other end of airport. Ran there out breath, I was last person to board due to a mechanical:electrical issue plane took off 2 hours later. Lufthansa need to a better job with international connecting flight. A 1-15 minutes is not enough considering the doors typically close 15 minutes prior to take off. So the window is reduced to 1 hour with all you have to go through with a slight delay it is not enough time. The crew on the flight was excellent and received exceptional customer service.

Horrible. Would not assist w hotel or new flights when Catania leg canceled

The entertainment system was not working, they tried restarting it couple of times but it did not fix it. We were told to contact Lufthansa costumer service after the flight for some kind of reimbursement. When costumer service was contacted I was told no reimbursement for entertainment system malfunction per policy.

I was never able to use this flight. I booked my flight through KAYAK, using cheapfaresflights, and the agency did not book the ticket correctly. When I went to check in for my flight in Rome, my details had changed. My name was incorrect , and the itinerary was not what I had paid for. I was unable to board the flight and I had to purchase a second ticket at considerable expense. Unfortunately, no one at KAYAK or Cheapfaresflights was able to help me. They both shifted the blame on United Airlines, United Airlines was able to provide me a full detail that the error occurred on the travel agencies side. I consider this fraud and will pursue it further.

Cancelled 90 min AFTER Departure! We had to deplane and wait another hour plus for the flight to be shown as cancelled for the customer service team. There were many many angry customers.

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

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

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.

Had a few open seats and could use it for a great rest ful journey

Traveling to a place near Dulles Intl?

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