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Lucerne

$328+ Cheap flights from Dulles Intl (IAD) to Lucerne, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lucerne are usually found in November or October, booked 85 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Dulles Intl to Lucerne

Cheapest flights from Dulles Intl to Lucerne
Explore the most affordable flight options available from Dulles Intl to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:20 pm
IAD
-
ZRH
1 stop18h 55m
Turkish Airlines
Fri 5/86:45 pm
ZRH
-
IAD
1 stop22h 50m
Turkish Airlines
Deal found 3/22$562
This FlightHub deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:20 pm
IAD
-
ZRH
1 stop14h 10m
Turkish Airlines
Tue 9/151:35 pm
ZRH
-
IAD
1 stop28h 00m
Turkish Airlines
Deal found 3/20$564
This Justfly.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:20 pm
IAD
-
ZRH
1 stop18h 55m
Turkish Airlines
Wed 4/223:10 pm
ZRH
-
IAD
1 stop34h 40m
Turkish Airlines
Deal found 3/21$565
This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:20 pm
IAD
-
ZRH
1 stop18h 55m
Turkish Airlines
Mon 5/47:40 am
ZRH
-
IAD
1 stop33h 55m
Turkish Airlines
Deal found 3/22$571
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:20 pm
IAD
-
ZRH
1 stop17h 20m
Scandinavian Airlines
Mon 5/1110:25 am
ZRH
-
IAD
1 stop12h 35m
Scandinavian Airlines
Deal found 3/20$574
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:20 pm
IAD
-
ZRH
1 stop11h 50m
Scandinavian Airlines
Thu 5/148:25 pm
ZRH
-
IAD
1 stop26h 35m
Scandinavian Airlines
Deal found 3/22$576
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:20 pm
IAD
-
ZRH
2 stops34h 20m
Scandinavian Airlines
Mon 5/1110:25 am
ZRH
-
IAD
1 stop12h 35m
Scandinavian Airlines
Deal found 3/23$577
This Gotogate deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:45 pm
IAD
-
ZRH
1 stop34h 30m
Turkish Airlines
Tue 5/1210:45 am
ZRH
-
IAD
1 stop15h 05m
Turkish Airlines
Deal found 3/24$580

Find flight deals from Dulles Intl to Lucerne

Keep the following information in mind while searching for Dulles Intl to Lucerne flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(FlightHub)

One-way from

$328
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$788
Provider with most accurate pricing for Washington, D.C. (WAS)-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Zurich flights.
Search Deals
From Washington, D.C. Dulles Intl to Lucerne
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Lucerne 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lucerne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 4/14

12:45 pm-12:35 pm

2 stops17h 50m

Zurich

Tue 4/21

1:20 pm-5:00 pm

2 stops33h 40m

$927

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sat 4/25

8:20 pm-12:40 pm

2 stops34h 20m

Zurich

Sat 5/2

7:20 am-5:00 pm

2 stops15h 40m

$1,042
Quickest round-trip

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 4/28

5:35 pm-8:05 am

Nonstop8h 30m

Zurich

Tue 5/26

8:15 am-1:35 pm

1 stop11h 20m

$1,282

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sat 5/23

8:20 pm-12:10 pm

2 stops33h 50m

Zurich

Sat 5/30

6:25 pm-5:00 pm

2 stops28h 35m

$1,389

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sun 4/12

6:25 pm-11:45 am

1 stop11h 20m

Zurich

Mon 4/20

11:55 am-3:15 pm

Nonstop9h 20m

$1,426

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 7/1

10:15 pm-11:45 am

1 stop31h 30m

Zurich

Sun 7/12

1:10 pm-4:45 pm

Nonstop9h 35m

$1,706

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 6/10

10:15 pm-2:50 pm

1 stop10h 35m

Zurich

Wed 6/17

11:55 am-3:30 pm

Nonstop9h 35m

$1,926

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 5/6

9:40 pm-8:20 am

3 stops28h 40m

Zurich

Wed 5/13

9:00 pm-8:55 am

3 stops41h 55m

$2,062

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Thu 6/11

10:55 am-8:20 am

2 stops39h 25m

Zurich

Fri 6/19

9:00 pm-7:45 pm

3 stops28h 45m

$2,234

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Thu 6/4

10:55 am-8:20 am

2 stops39h 25m

Zurich

Sun 6/14

9:00 pm-7:45 pm

3 stops28h 45m

$2,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Dulles Intl to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lucerne

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lucerne?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Lucerne. Price data was last updated on March 13, 2026.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Lucerne is 85 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 Lucerne?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lucerne (average of $399). Flying from Washington, D.C. Dulles Intl Airport to Lucerne in June is currently the most expensive (average of $736). 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 LU9?

Find hourly flight availability from Dulles Intl to Lucerne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Lucerne as you normally would.

Reviews of airlines servicing Lucerne

Get insights into the airlines that provide service to Lucerne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lucerne. Reviews last updated March 25, 2026.
Get a feel of what it's like to fly with SWISS,United Airlines, andScandinavian Airlines from Washington, D.C. Dulles Intl Airport to Lucerne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,903 reviews
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,476 reviews
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Scandinavian Airlines
7.3
Good
1,722 reviews
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Aer Lingus
7.2
Good
1,487 reviews
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Icelandair
7.0
Good
625 reviews
SWISS
7.5
Good
1,903 reviews

Overall

7.5

Entertainment

6.8

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Lucerne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Lucerne?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Lucerne in 8h 30m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Lucerne is about 4144 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $195 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $239 and TAP AIR PORTUGAL from $312 one-way.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Lucerne?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Lucerne are Air Canada (82%), United Airlines (82%) and SWISS (82%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Lucerne?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Lucerne is generally $1,781, our data shows the cheapest flight currently is $346. When looking at the most popular route, (Washington, D.C. Dulles Intl - Zurich), you can expect to pay $562 for that flight.

  • Can I find deals for flights from Dulles Intl to Lucerne that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Lucerne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Lucerne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lucerne.

  • Can I find deals for business class flights from Dulles Intl to Lucerne?

    Yes. Cheapflights offers flight deals from Dulles Intl to Lucerne 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 Lucerne?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lucerne (average of $399). Flying from Washington, D.C. Dulles Intl Airport to Lucerne in June is currently the most expensive (average of $736). 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

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Top 9 airlines flying from Dulles Intl to Lucerne

Discover the top 9 airlines that operate flights from Dulles Intl to Lucerne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$390Average$600FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$413Average$759FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$457Average$561FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$477Average$768FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$545Average$689FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$571Average$831FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$588Average$927FlexibilityNo cancel feeOn-time69%
SWISSCheapest$610Average$973FlexibilityNo cancel feeOn-time79%
ITA AirwaysCheapest$807Average$976FlexibilityNo cancel feeOn-time81%

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