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 $311 on Scandinavian Airlines. Other airlines that offer cheap prices include Aer Lingus from $370 and TAP AIR PORTUGAL from $388 one-way.

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

The most flights from IAD to LU9 are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

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.

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).

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 $1,714, our data shows the cheapest flight currently is $490. When looking at the most popular route, (Washington, D.C. Dulles Intl - Zurich), you can expect to pay $523 for that flight.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lucerne?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Lucerne are SWISS, United Airlines and Turkish Airlines. Something to consider prior to booking your 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.

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lucerne are usually found in April or November, booked 12 days in advance, depart on a Monday or Tuesday and return on a Thursday

Find flight deals from Dulles Intl to Lucerne

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	April
Average price	$759

Provider with most accurate pricing for Washington, D.C. (WAS)-Zurich flight deals.

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Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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

Prices

Airlines

What is the cheapest time of day to fly from IAD to LU9?

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 a feel of what it's like to fly with SWISS,Turkish Airlines, andAer Lingus 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

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

SWISS

7.5

Good

2,109 reviews

SWISS

7.5

Good

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

Turkish Airlines

7.4

Good

4,467 reviews

SWISS

7.5

Good

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

Aer Lingus

7.3

Good

1,878 reviews

SWISS

7.5

Good

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

United Airlines

7.3

Good

10,463 reviews

SWISS

7.5

Good

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

Icelandair

6.9

Okay

766 reviews

SWISS

7.5

Good

2,109 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

Related info for your journey

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 $311 on Scandinavian Airlines. Other airlines that offer cheap prices include Aer Lingus from $370 and TAP AIR PORTUGAL from $388 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 (90%), United Airlines (90%) and SWISS (90%).
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 $1,714, our data shows the cheapest flight currently is $490. When looking at the most popular route, (Washington, D.C. Dulles Intl - Zurich), you can expect to pay $523 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.

See more FAQs

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Dulles Intl to Zurich flights

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Top 7 airlines flying from Dulles Intl to Lucerne

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$390	Average$666	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$499	Average$991	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$508	Average$615	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$569	Average$724	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$574	Average$913	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$762	Average$1,184	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$810	Average$1,150	FlexibilityNo cancel fee	On-time69%

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

Find cheap flights from Dulles Intl to Lucerne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Lucerne

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from IAD to LU9?

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

The most flights from IAD to LU9 are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Lucerne

Get a feel of what it's like to fly with SWISS,Turkish Airlines, andAer Lingus 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.

Related info for your journey

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

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

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

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

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

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

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.

Alternative routes for Dulles Intl to Lucerne

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lucerne by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Lucerne by cabin class

Find flights from Dulles Intl to Lucerne, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Lucerne flights

Browse other Dulles Intl and Lucerne flight options. Last updated on November 5, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

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Dulles Intl to Lucerne flights

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Top 7 airlines flying from Dulles Intl to Lucerne

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