$447 Cheap Flights from Phoenix (PHX) to Basel (BSL)

View $447 flight on Sun, Jul 20, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL)

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Cheap Flights from Phoenix to Basel (PHX-BSL)

Prices were available within the past 7 days and start at $447 for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 14 - Thu, May 22
PHX
Phoenix
BSL
Basel
$635 Roundtrip, found 18 hours ago
$635
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, May 14 from Phoenix to Basel, returning Thu, May 22, priced at $635 found 18 hours ago
Delta
Tue, May 20 - Tue, May 27
PHX
Phoenix
BSL
Basel
$637 Roundtrip, found 18 hours ago
$637
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, May 20 from Phoenix to Basel, returning Tue, May 27, priced at $637 found 18 hours ago
Delta
Wed, May 14 - Mon, May 26
PHX
Phoenix
BSL
Basel
$638 Roundtrip, found 18 hours ago
$638
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, May 14 from Phoenix to Basel, returning Mon, May 26, priced at $638 found 18 hours ago
Delta
Tue, May 20 - Mon, May 26
PHX
Phoenix
BSL
Basel
$640 Roundtrip, found 18 hours ago
$640
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, May 20 from Phoenix to Basel, returning Mon, May 26, priced at $640 found 18 hours ago
British Airways
Wed, Aug 13 - Tue, Aug 26
PHX
Phoenix
BSL
Basel
$641 Roundtrip, found 23 hours ago
$641
Roundtrip
found 23 hours ago
Select British Airways flight, departing Wed, Aug 13 from Phoenix to Basel, returning Tue, Aug 26, priced at $641 found 23 hours ago
British Airways
Tue, Aug 12 - Tue, Aug 19
PHX
Phoenix
BSL
Basel
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Aug 12 from Phoenix to Basel, returning Tue, Aug 19, priced at $645 found 1 day ago
Lufthansa
Wed, Aug 13 - Tue, Aug 26
PHX
Phoenix
BSL
Basel
$649 Roundtrip, found 23 hours ago
$649
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Wed, Aug 13 from Phoenix to Basel, returning Tue, Aug 26, priced at $649 found 23 hours ago
British Airways
Wed, Aug 13 - Tue, Aug 26
PHX
Phoenix
BSL
Basel
$651 Roundtrip, found 23 hours ago
$651
Roundtrip
found 23 hours ago
Select British Airways flight, departing Wed, Aug 13 from Phoenix to Basel, returning Tue, Aug 26, priced at $651 found 23 hours ago
Lufthansa
Wed, Aug 13 - Tue, Aug 26
PHX
Phoenix
BSL
Basel
$652 Roundtrip, found 23 hours ago
$652
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Wed, Aug 13 from Phoenix to Basel, returning Tue, Aug 26, priced at $652 found 23 hours ago
British Airways
Tue, Aug 5 - Wed, Aug 20
PHX
Phoenix
BSL
Basel
$656 Roundtrip, found 1 day ago
$656
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Aug 5 from Phoenix to Basel, returning Wed, Aug 20, priced at $656 found 1 day ago
Flights from Phoenix (PHX) to Basel (BSL)
Origin airport
Sky Harbor Intl.
Destination airport
EuroAirport
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$635
Distance
5704 mi

Phoenix to Basel Flights

The cheapest times to fly from Phoenix to Basel

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Basel are during the month of May. You can find some of the cheapest flights from Phoenix to Basel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Basel

Sunday is one of the best days to book for cheap flights from Phoenix to Basel: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Basel

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Basel in 2025. You can also book with separate airlines for your outbound and return journeys, from $447 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Basel flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Basel airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL) cost?
Discover the latest flight deals from PHX to BSL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to BSL?
The cheapest flights from PHX to BSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to BSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PHX to BSL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL)?
Direct flights from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PHX to BSL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL) last-minute?
Booking your plane ticket from PHX to BSL just before your journey is typically more expensive. But if you’re flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a PHX to BSL flight and hotel package?
Opting for a PHX to BSL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to EuroAirport Airport (BSL)?
Typically, you’re able to reschedule or cancel your PHX to BSL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.