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Lucerne

$284+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 62 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 August 1, 2025.

Round-trip from

$567
(oojo)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$870
From Washington, D.C. Dulles Intl to Lucerne
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One-way flight from Washington, D.C. Dulles Intl to Lucerne
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Highest demand for flights based on searches. 20% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 1, 2025.

This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:30 pmIAD - ZRH
1 stop17h 10mScandinavian Airlines
Sun 12/211:10 pmZRH - IAD
2 stops34h 05mScandinavian Airlines
Deal found 8/1$566
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:30 pmIAD - ZRH
1 stop10h 35mIcelandair
Sat 12/131:00 pmZRH - IAD
1 stop11h 20mIcelandair
Deal found 7/31$567
This SWISS deal was found by Cheapflights users on 8/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmIAD - ZRH
Nonstop8h 05mSWISS
Fri 12/51:05 pmZRH - IAD
Nonstop9h 35mSWISS
Deal found 8/1$589
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Tue 9/28:45 pmIAD - ZRH
Nonstop8h 05mMultiple Airlines
Tue 9/1612:40 pmZRH - IAD
1 stop14h 25mMultiple Airlines
Deal found 7/30$597
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:20 pmIAD - ZRH
2 stops15h 05mAir Canada
Fri 12/512:40 pmZRH - IAD
2 stops13h 49mAir Canada
Deal found 7/30$602
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Wed 8/271:30 pmIAD - ZRH
1 stop17h 15mTurkish Airlines
Tue 9/166:35 pmZRH - IAD
1 stop23h 10mTurkish Airlines
Deal found 7/30$611
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:45 pmIAD - ZRH
Nonstop8h 20mUnited Airlines
Tue 9/211:55 amZRH - IAD
Nonstop9h 30mUnited Airlines
Deal found 7/30$614

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 August 1, 2025.
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

Dulles Intl

Fly to

Lucerne

Route

Depart

Return

Price

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 12/15

8:30 pm-7:40 pm

1 stop17h 10m

Zurich

Sun 12/21

1:10 pm-5:15 pm

2 stops34h 05m

$566

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sat 8/16

8:30 pm-1:05 pm

1 stop10h 35m

Zurich

Sat 12/13

1:00 pm-6:20 pm

1 stop11h 20m

$567

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 11/25

8:30 pm-10:35 am

Nonstop8h 05m

Zurich

Fri 12/5

1:05 pm-4:40 pm

Nonstop9h 35m

$589

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 9/2

8:45 pm-10:50 am

Nonstop8h 05m

Zurich

Tue 9/16

12:40 pm-9:05 pm

1 stop14h 25m

$597

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 11/25

1:20 pm-10:25 am

2 stops15h 05m

Zurich

Fri 12/5

12:40 pm-8:29 pm

2 stops13h 49m

$602

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/27

1:30 pm-12:45 pm

1 stop17h 15m

Zurich

Tue 9/16

6:35 pm-11:45 am

1 stop23h 10m

$611

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sun 8/24

5:45 pm-8:05 am

Nonstop8h 20m

Zurich

Tue 9/2

11:55 am-3:25 pm

Nonstop9h 30m

$614

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 8/25

10:20 pm-8:55 am

3 stops52h 35m

$284

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sat 9/20

10:35 pm-5:15 pm

1 stop12h 40m

$309

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-12:05 pm

2 stops33h 35m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Lucerne is 62 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lucerne (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Lucerne in June is currently the most expensive (average of $1,152). 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 August 1, 2025.

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.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Lucerne

Explore weekly flight availability from Dulles Intl to Lucerne. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2025.

The most flights from IAD to LU9 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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 August 1, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and Scandinavian 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
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,686 reviews
SWISS
7.5
Good
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,900 reviews
SWISS
7.5
Good
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.4
Good
1,457 reviews
SWISS
7.5
Good
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Turkish Airlines
7.3
Good
3,933 reviews
SWISS
7.5
Good
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
TAP AIR PORTUGAL
7.1
Good
1,933 reviews
SWISS
7.5
Good
1,686 reviews

Comfort

7.4

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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.

  • 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 (68%), United Airlines (68%) and SWISS (68%).

  • 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 $2,027, our data shows the cheapest flight currently is $429. When looking at the most popular route, (Washington, D.C. Dulles Intl - Zurich), you can expect to pay $487 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lucerne (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Lucerne in June is currently the most expensive (average of $1,152). 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$378Average$559FlexibilityNo cancel feeOn-time77%
DeltaCheapest$382Average$957FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$387Average$570FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$468Average$614FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$494Average$854FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$530Average$634FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$555Average$869FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$620Average$1,007FlexibilityNo cancel feeOn-time69%
SWISSCheapest$621Average$1,033FlexibilityNo cancel feeOn-time79%

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