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$453+ Cheap flights from Sky Harbor Intl (PHX) to Basel EuroAirport Swiss (BSL)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BSL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Basel (BSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$601
(American Airlines)

One-way from

$453
(British Airways)

Popular in

December

Cheapest in

August

Average price

$741
From Phoenix Sky Harbor Intl to Basel EuroAirport Swiss
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One-way flight from Phoenix Sky Harbor Intl to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Basel

Cheapest flights from Sky Harbor Intl to Basel
Explore the most affordable flight options available from Sky Harbor Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/148:40 pmPHX - BSL
1 stop29h 40mAmerican Airlines
mar. 10/2111:55 amBSL - PHX
1 stop35h 20mAmerican Airlines
Deal found 9/16$601
This United Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 12/110:53 amPHX - BSL
2 stops24h 47mUnited Airlines
lun. 12/81:10 pmBSL - PHX
2 stops40h 08mUnited Airlines
Deal found 9/14$607
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:30 amPHX - BSL
2 stops21h 10mMultiple Airlines
mar. 10/216:05 amBSL - PHX
2 stops22h 14mMultiple Airlines
Deal found 9/15$608
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/58:25 pmPHX - BSL
1 stop17h 05mBritish Airways
jue. 12/116:05 amBSL - PHX
1 stop20h 10mBritish Airways
Deal found 9/14$621
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/18:25 pmPHX - BSL
1 stop13h 50mBritish Airways
lun. 12/84:00 pmBSL - PHX
1 stop34h 15mBritish Airways
Deal found 9/14$631
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/3011:54 amPHX - BSL
2 stops19h 11mAmerican Airlines
jue. 11/66:05 amBSL - PHX
2 stops21h 13mAmerican Airlines
Deal found 9/15$634
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/143:05 pmPHX - BSL
1 stop33h 25mKLM
mar. 10/216:15 amBSL - PHX
2 stops18h 44mKLM
Deal found 9/15$644
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/3011:55 amPHX - BSL
2 stops16h 35mUnited Airlines
jue. 11/69:50 amBSL - PHX
2 stops17h 54mUnited Airlines
Deal found 9/15$647
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/3111:55 amPHX - BSL
2 stops20h 10mUnited Airlines
vie. 11/79:50 amBSL - PHX
2 stops17h 54mUnited Airlines
Deal found 9/16$648
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:52 amPHX - BSL
2 stops26h 53mAustrian Airlines
lun. 12/88:25 pmBSL - PHX
2 stops32h 40mAustrian Airlines
Deal found 9/14$658

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Basel 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss that are best for you.

Fly from

Sky Harbor Intl

Fly to

Basel

Route

Depart

Return

Price

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

mar. 10/14

8:40 pm-11:20 am

1 stop29h 40m

Basel EuroAirport Swiss

mar. 10/21

11:55 am-2:15 pm

1 stop35h 20m

$601

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

mar. 10/14

7:30 am-1:40 pm

2 stops21h 10m

Basel EuroAirport Swiss

mar. 10/21

6:05 am-7:19 pm

2 stops22h 14m

$608

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

vie. 12/5

8:25 pm-9:30 pm

1 stop17h 05m

Basel EuroAirport Swiss

jue. 12/11

6:05 am-6:15 pm

1 stop20h 10m

$621

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

lun. 12/1

8:25 pm-6:15 pm

1 stop13h 50m

Basel EuroAirport Swiss

lun. 12/8

4:00 pm-6:15 pm

1 stop34h 15m

$631

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

vie. 12/5

3:41 pm-5:05 pm

2 stops17h 24m

Basel EuroAirport Swiss

jue. 12/11

6:05 am-8:23 pm

2 stops22h 18m

$634

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

jue. 10/30

11:54 am-3:05 pm

2 stops19h 11m

Basel EuroAirport Swiss

jue. 11/6

6:05 am-7:18 pm

2 stops21h 13m

$634

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

mar. 10/14

3:05 pm-9:30 am

1 stop33h 25m

Basel EuroAirport Swiss

mar. 10/21

6:15 am-3:59 pm

2 stops18h 44m

$644

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

jue. 10/30

11:55 am-12:30 pm

2 stops16h 35m

Basel EuroAirport Swiss

jue. 11/6

9:50 am-7:44 pm

2 stops17h 54m

$647

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

vie. 10/31

11:55 am-4:05 pm

2 stops20h 10m

Basel EuroAirport Swiss

vie. 11/7

9:50 am-7:44 pm

2 stops17h 54m

$648

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

lun. 12/1

1:25 pm-2:35 pm

2 stops17h 10m

Basel EuroAirport Swiss

mar. 12/30

11:00 am-11:00 pm

2 stops20h 00m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
1
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Best time to book a flight from Sky Harbor Intl to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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 Basel EuroAirport Swiss

What is the cheapest time of day to fly from PHX to BSL?

Find hourly flight availability from Sky Harbor Intl to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss at noon. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with British Airways from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews

Comfort

6.7

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews

Comfort

6.7

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basel from Phoenix Sky Harbor Intl?

    Located just 3.6 mi from the city center, Basel EuroAirport Swiss is the airport most travelers will use when flying to Basel from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to EuroAirport Swiss (BSL) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss?

    A quick flight from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss can take about 17h 05m. American Airlines provides one of the quickest options available for as low as $621. Phoenix Sky Harbor Intl Airport and Basel EuroAirport Swiss are separated by a distance of 5701 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss round-trip?

    British Airways, at $596, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss.. You may be able to fly from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss for 39% less than the average price by searching for this airline.

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

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

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

    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 Basel.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Basel 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 Basel EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss (average of $545). Flying from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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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Other flights to Basel

Explore flights to Basel departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on septiembre 16, 2025.
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Top airline flying from Sky Harbor Intl to Basel

Discover the top airline that operate flights from Sky Harbor Intl to Basel. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$596Average$908FlexibilityNo cancel feeOn-time70%

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