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$637+ Cheap flights from Sky Harbor Intl (PHX) to Basel EuroAirport Swiss (BSL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BSL
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$637
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$760
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Basel EuroAirport Swiss flights.
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From Phoenix Sky Harbor Intl to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 15% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:40 pmPHX - BSL
1 stop13h 20mAmerican Airlines
Sun 2/86:35 amBSL - PHX
1 stop19h 50mAmerican Airlines
Deal found 4/14$637
This Delta deal was found by Cheapflights users on 4/13. 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.
Sun 9/143:05 pmPHX - BSL
1 stop13h 05mDelta
Tue 9/2310:15 amBSL - PHX
2 stops17h 43mDelta
Deal found 4/13$645
This Air Canada deal was found by Cheapflights users on 4/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:25 pmPHX - BSL
2 stops22h 10mMultiple Airlines
Sun 2/82:15 pmBSL - PHX
2 stops29h 13mMultiple Airlines
Deal found 4/15$648
This British Airways deal was found by Cheapflights users on 4/13. 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.
Wed 10/228:40 pmPHX - BSL
1 stop13h 20mBritish Airways
Thu 10/3011:15 amBSL - PHX
1 stop15h 10mBritish Airways
Deal found 4/13$652
This Lufthansa deal was found by Cheapflights users on 4/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:15 amPHX - BSL
2 stops14h 55mLufthansa
Tue 10/148:30 amBSL - PHX
2 stops17h 54mLufthansa
Deal found 4/13$655
This United deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/232:08 pmPHX - BSL
2 stops20h 27mUnited Airlines
Fri 5/21:00 pmBSL - PHX
2 stops18h 00mUnited Airlines
Deal found 4/14$687
This Aeromexico deal was found by Cheapflights users on 4/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:55 pmPHX - BSL
1 stop14h 10mAir France
Sun 11/302:45 pmBSL - PHX
1 stop30h 55mAir France
Deal found 4/15$840

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 April 15, 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

Wed 10/8

8:40 pm-7:00 pm

1 stop13h 20m

Basel EuroAirport Swiss

Sun 2/8

6:35 am-6:25 pm

1 stop19h 50m

$637

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Sun 9/14

3:05 pm-1:10 pm

1 stop13h 05m

Basel EuroAirport Swiss

Tue 9/23

10:15 am-6:58 pm

2 stops17h 43m

$645

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Wed 10/8

12:25 pm-7:35 pm

2 stops22h 10m

Basel EuroAirport Swiss

Sun 2/8

2:15 pm-11:28 am

2 stops29h 13m

$648

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Sun 10/12

8:40 pm-10:50 pm

1 stop17h 10m

Basel EuroAirport Swiss

Mon 10/20

7:20 pm-6:30 pm

1 stop32h 10m

$652

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Tue 10/7

9:15 am-9:10 am

2 stops14h 55m

Basel EuroAirport Swiss

Tue 10/14

8:30 am-5:24 pm

2 stops17h 54m

$655

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Wed 5/14

12:02 pm-12:25 pm

2 stops15h 23m

Basel EuroAirport Swiss

Wed 5/21

9:45 am-8:39 pm

3 stops43h 54m

$772

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Fri 8/1

3:05 pm-9:20 am

1 stop33h 15m

Basel EuroAirport Swiss

Sat 8/9

10:10 am-12:50 pm

1 stop35h 40m

$1,250

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Tue 6/3

6:40 pm-10:50 pm

1 stop19h 10m

$678

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Tue 6/3

10:08 pm-10:50 pm

2 stops15h 42m

$681

PhoenixBasel

PHX - BSL

PHXBSL

Phoenix Sky Harbor Intl

Tue 6/3

5:02 pm-7:15 pm

2 stops17h 13m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 11 results
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Compare providers for flights from Sky Harbor Intl to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Basel in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Basel EuroAirport Swiss flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Phoenix Sky Harbor Intl Airport-Basel EuroAirport Swiss flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Basel EuroAirport Swiss flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Basel EuroAirport Swiss flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 15, 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.

Rainfall in Basel by month

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

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

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

If weather is an important factor for your trip to Basel EuroAirport Swiss, 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 33.8 F).

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 April 15, 2025.
Read reviews from past customers who have flown Delta, Air France and United Airlines from Phoenix to Basel. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.
Lufthansa
6.7
Okay
7,004 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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 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.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss round-trip?

    American Airlines, at $637, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss.Alternate airlines to your destination round-trip include Delta and British Airways.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Basel EuroAirport Swiss one-way?

    One-way options have recently been found by users for as low as $681 on American Airlines. Other airlines that offer cheap prices include British Airways from $685 and United Airlines from $916 one-way.

  • 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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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$566Average$826FlexibilityNo cancel feeOn-time70%

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