HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lucerne

$310+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Lucerne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lucerne are usually found in February or October, booked 62 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$678
(oojo)

One-way from

$355
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,102
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. 21% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 29, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:05 pmIAD - ZRH
2 stops29h 30mScandinavian Airlines
Thu 8/212:00 pmZRH - IAD
2 stops35h 59mScandinavian Airlines
Deal found 4/28$657
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:30 pmIAD - ZRH
1 stop26h 50mTurkish Airlines
Tue 5/203:00 pmZRH - IAD
1 stop26h 45mTurkish Airlines
Deal found 4/28$659
This oojo deal was found by Cheapflights users on 4/28. 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.
Thu 8/711:15 pmIAD - ZRH
1 stop10h 40mIcelandair
Thu 8/142:00 pmZRH - IAD
1 stop14h 10mIcelandair
Deal found 4/28$675
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:45 pmIAD - ZRH
Nonstop8h 05mSWISS
Tue 8/1912:50 pmZRH - IAD
Nonstop9h 25mSWISS
Deal found 4/28$685
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:20 pmIAD - ZRH
1 stop11h 50mMultiple Airlines
Tue 8/1912:50 pmZRH - IAD
Nonstop9h 25mMultiple Airlines
Deal found 4/28$705
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:20 pmIAD - ZRH
1 stop11h 15mAer Lingus
Fri 7/2511:15 amZRH - IAD
1 stop13h 40mAer Lingus
Deal found 4/27$707
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/68:30 amIAD - ZRH
1 stop17h 15mUnited Airlines
Tue 8/2612:50 pmZRH - IAD
Nonstop9h 25mUnited Airlines
Deal found 4/29$731
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Wed 8/610:25 amIAD - ZRH
1 stop17h 45mAir Canada
Tue 8/2612:40 pmZRH - IAD
1 stop14h 21mAir Canada
Deal found 4/29$733
This oojo deal was found by Cheapflights users on 4/28. 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.
Thu 10/306:30 pmIAD - ZRH
2 stops15h 30mTAP AIR PORTUGAL
Tue 11/43:45 pmZRH - IAD
2 stops35h 15mTAP AIR PORTUGAL
Deal found 4/28$738
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:52 amIAD - ZRH
2 stops15h 23mAmerican Airlines
Tue 12/910:15 amZRH - IAD
2 stops19h 40mAmerican Airlines
Deal found 4/28$746
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:35 pmIAD - ZRH
1 stop13h 30mDelta
Wed 12/109:00 amZRH - IAD
1 stop12h 45mDelta
Deal found 4/28$805
This oojo deal was found by Cheapflights users on 4/28. 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.
Tue 5/64:30 pmIAD - ZRH
1 stop19h 45mITA Airways
Fri 5/97:05 pmZRH - IAD
1 stop25h 35mITA Airways
Deal found 4/28$841

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 April 29, 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

Tue 8/12

10:05 pm-9:35 am

2 stops29h 30m

Zurich

Thu 8/21

2:00 pm-7:59 pm

2 stops35h 59m

$657

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 5/12

1:30 pm-10:20 pm

1 stop26h 50m

Zurich

Tue 5/20

3:00 pm-11:45 am

1 stop26h 45m

$659

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Thu 8/7

11:15 pm-3:55 pm

1 stop10h 40m

Zurich

Thu 8/14

2:00 pm-10:10 pm

1 stop14h 10m

$675

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/6

8:45 pm-10:50 am

Nonstop8h 05m

Zurich

Tue 8/19

12:50 pm-4:15 pm

Nonstop9h 25m

$685

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/6

10:20 pm-4:10 pm

1 stop11h 50m

Zurich

Tue 8/19

12:50 pm-4:15 pm

Nonstop9h 25m

$705

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 7/15

5:20 pm-10:35 am

1 stop11h 15m

Zurich

Fri 7/25

11:15 am-6:55 pm

1 stop13h 40m

$707

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/6

8:30 am-7:45 am

1 stop17h 15m

Zurich

Tue 8/26

12:50 pm-4:15 pm

Nonstop9h 25m

$731

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/6

10:25 am-10:10 am

1 stop17h 45m

Zurich

Tue 8/26

12:40 pm-9:01 pm

1 stop14h 21m

$733

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/6

5:50 pm-5:15 pm

1 stop17h 25m

Zurich

Fri 8/29

6:10 am-3:20 pm

1 stop15h 10m

$771

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 5/12

1:59 pm-8:50 am

2 stops12h 51m

Zurich

Tue 5/20

7:30 am-3:00 pm

1 stop13h 30m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 23 results
1
2
3

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 April 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 $1,234). 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 April 29, 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 April 29, 2025.

The most flights from IAD to LU9 are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Lucerne by month

Plan your trip to Lucerne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lucerne ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Lucerne when rainfall is around 2.5 in.

Temperature in Lucerne by month

Plan your trip to Lucerne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lucerne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 29, 2025.
See what other customers who have flown with Delta, Austrian Airlines and SWISS from Washington, D.C. to Lucerne have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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 $435 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $460 and Austrian Airlines from $523 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 (77%), United Airlines (77%) and SWISS (77%).

  • 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 $4,151, our data shows the cheapest flight currently is $477. When looking at the most popular route, (Washington, D.C. Dulles Intl - Zurich), you can expect to pay $422 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 $1,234). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$386Average$602FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$567FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$530Average$641FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$555Average$875FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$576Average$958FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$675Average$961FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$722Average$1,141FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$723Average$1,149FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$821Average$962FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.