HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lucerne

$337+ Cheap flights from Sky Harbor Intl (PHX) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor 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 Phoenix Sky Harbor Intl to Lucerne are usually found in November or March, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Lucerne

Keep the following information in mind while searching for Sky Harbor Intl to Lucerne flight deals. Data was last updated July 31, 2025.

Round-trip from

$586
(United Airlines)

One-way from

$343
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$943
From Phoenix Sky Harbor Intl to Lucerne
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Sky Harbor Intl to Lucerne

Cheapest flights from Sky Harbor Intl to Lucerne
Explore the most affordable flight options available from Sky Harbor Intl to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Tue 11/2511:59 pmPHX - ZRH
1 stop23h 41mUnited Airlines
Fri 12/51:15 pmZRH - PHX
2 stops33h 00mUnited Airlines
Deal found 7/30$586
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:50 pmPHX - ZRH
2 stops33h 25mAir Canada
Fri 12/51:15 pmZRH - PHX
2 stops33h 00mAir Canada
Deal found 7/30$588
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:35 amPHX - ZRH
1 stop14h 40mAmerican Airlines
Fri 12/510:15 amZRH - PHX
1 stop16h 48mAmerican Airlines
Deal found 7/31$603
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amPHX - ZRH
2 stops19h 40mScandinavian Airlines
Sat 11/158:25 pmZRH - PHX
2 stops36h 16mScandinavian Airlines
Deal found 7/28$607
This Flysmarter deal was found by Cheapflights users on 7/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:04 amPHX - ZRH
1 stop14h 06mMultiple Airlines
Tue 9/912:40 pmZRH - PHX
1 stop15h 39mMultiple Airlines
Deal found 7/29$609
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:08 amPHX - ZRH
2 stops16h 47mBritish Airways
Mon 11/249:10 pmZRH - PHX
1 stop29h 05mBritish Airways
Deal found 7/31$624
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:41 pmPHX - ZRH
1 stop15h 09mSWISS
Thu 9/41:10 pmZRH - PHX
1 stop16h 44mSWISS
Deal found 7/30$633

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor 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 July 31, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Lucerne that are best for you.

Fly from

Sky Harbor Intl

Fly to

Lucerne

Route

Depart

Return

Price

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 11/25

11:59 pm-7:40 am

1 stop23h 41m

Zurich

Fri 12/5

1:15 pm-2:15 pm

2 stops33h 00m

$586

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 11/25

12:50 pm-6:15 am

2 stops33h 25m

Zurich

Fri 12/5

1:15 pm-2:15 pm

2 stops33h 00m

$588

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 11/25

9:35 am-8:15 am

1 stop14h 40m

Zurich

Fri 12/5

10:15 am-7:03 pm

1 stop16h 48m

$603

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sat 11/8

6:00 am-9:40 am

2 stops19h 40m

Zurich

Sat 11/15

8:25 pm-12:41 am

2 stops36h 16m

$607

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 8/24

7:04 am-6:10 am

1 stop14h 06m

Zurich

Tue 9/9

12:40 pm-7:19 pm

1 stop15h 39m

$609

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 11/19

11:08 am-11:55 am

2 stops16h 47m

Zurich

Mon 11/24

9:10 pm-6:15 pm

1 stop29h 05m

$624

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 8/20

3:41 pm-3:50 pm

1 stop15h 09m

Zurich

Thu 9/4

1:10 pm-8:54 pm

1 stop16h 44m

$633

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 9/15

6:30 am-9:20 pm

2 stops29h 50m

$337

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 10/27

7:00 am-6:15 am

1 stop15h 15m

$463

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 8/20

7:04 am-10:50 am

1 stop18h 46m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 18 results
1
2

Best time to book a flight from Sky Harbor Intl to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne from Sky Harbor 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 Phoenix Sky Harbor Intl Airport to Lucerne

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Lucerne?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Lucerne. Price data was last updated on July 25, 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Lucerne may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Lucerne?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Lucerne (average of $637). Flying from Phoenix Sky Harbor 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 PHX to LU9?

Find hourly flight availability from Sky Harbor 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 July 31, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Lucerne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Lucerne?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Lucerne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Lucerne flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Lucerne?

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 July 31, 2025.
See what other customers who have flown with Delta, SWISS, and United Airlines from Phoenix Sky Harbor Intl Airport to Lucerne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor 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 Phoenix Sky Harbor Intl Airport to Lucerne one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $463. Users have also found prices from $468 and $469 on SWISS and Scandinavian Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor 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 Phoenix Sky Harbor Intl Airport to Lucerne?

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Lucerne (average of $637). Flying from Phoenix Sky Harbor 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

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 Sky Harbor Intl to Lucerne

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Zurich flights
Sky Harbor Intl to Geneva flights
Sky Harbor Intl to Basel flights
Sky Harbor Intl to Lugano flights

Top 7 airlines flying from Sky Harbor Intl to Lucerne

Discover the top 7 airlines that operate flights from Sky Harbor 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$858FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$566Average$881FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$578Average$781FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$587Average$872FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$613Average$827FlexibilityNo cancel feeOn-time69%
DeltaCheapest$622Average$888FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$667Average$954FlexibilityNo cancel feeOn-time77%

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.