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Sky Harbor Intl

$695+ Cheap flights from Billund (BLL) to Sky Harbor Intl (PHX)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — PHX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Billund to Phoenix Sky Harbor Intl are usually found in February or November, booked 85 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Billund to Sky Harbor Intl

Cheapest flights from Billund to Sky Harbor Intl
Explore the most affordable flight options available from Billund to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBLL - PHX
2 stops25h 55mDelta
Sun 1/411:50 pmPHX - BLL
2 stops25h 50mDelta
Deal found 12/16$1,159
This Ticket deal was found by Cheapflights users on 12/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBLL - PHX
2 stops18h 41mAir France
Sun 1/43:50 pmPHX - BLL
1 stop23h 10mAir France
Deal found 12/16$1,483
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBLL - PHX
3 stops24h 47mMultiple Airlines
Sun 1/412:45 pmPHX - BLL
3 stops24h 00mMultiple Airlines
Deal found 12/16$2,266

Find flight deals from Billund to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to Sky Harbor Intl (PHX). 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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$695
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$761
Provider with most accurate pricing for Billund-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Billund-Phoenix Sky Harbor Intl flights.
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From Billund to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billund to Sky Harbor Intl 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 December 18, 2025.
Use the filters below to find and compare flights from Billund to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Billund

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Sat 1/17

2:15 pm-4:04 pm

2 stops33h 49m

Phoenix Sky Harbor Intl

Wed 1/21

8:10 am-1:25 pm

2 stops21h 15m

$695

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Wed 12/31

6:00 am-11:55 pm

2 stops25h 55m

Phoenix Sky Harbor Intl

Sun 1/4

11:50 pm-9:40 am

2 stops25h 50m

$1,159

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Wed 12/31

6:00 am-4:41 pm

2 stops18h 41m

Phoenix Sky Harbor Intl

Sun 1/4

3:50 pm-11:00 pm

1 stop23h 10m

$1,483

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Fri 1/2

6:30 am-8:52 pm

2 stops22h 22m

Phoenix Sky Harbor Intl

Tue 1/6

4:36 pm-1:25 pm

2 stops36h 49m

$1,676

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Fri 1/2

6:30 am-1:35 pm

1 stop15h 05m

Phoenix Sky Harbor Intl

Tue 1/6

1:55 pm-2:35 pm

2 stops16h 40m

$2,033

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Wed 12/31

6:35 am-9:41 pm

3 stops23h 06m

Phoenix Sky Harbor Intl

Sun 1/4

8:00 am-1:30 pm

2 stops21h 30m

$2,529

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Fri 1/2

2:05 pm-9:14 am

2 stops27h 09m

Phoenix Sky Harbor Intl

Tue 1/6

10:22 am-1:40 pm

3 stops19h 18m

$2,533

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

  • Most accurate provider: When it comes to deals on Billund-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billund-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billund-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billund-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Billund-Phoenix Sky Harbor Intl Airport 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 Billund to Sky Harbor Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Billund to Sky Harbor Intl. Price data was last updated on December 12, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Billund to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Billund to Phoenix Sky Harbor Intl Airport (average of $444). Flying from Billund to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $756). 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 BLL to PHX?

Find hourly flight availability from Billund to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Billund to Phoenix Sky Harbor Intl Airport at noon. Doing so could potentially save you 47% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Billund to Sky Harbor Intl. 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 from for flights from Billund to Phoenix Sky Harbor Intl?

    Billund (BLL) is the airport you will fly out of if you book a flight from Billund to Phoenix Sky Harbor Intl. You should not have trouble finding flights to Phoenix Sky Harbor Intl from Billund; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Billund airport to Phoenix Sky Harbor Intl. It is only a 1.7 mi journey to Billund (BLL) from Billund’s city center.

  • How long is the flight from Billund to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Billund to Phoenix Sky Harbor Intl Airport in 18h 41m. Fly via United Airlines, Delta, or Air France to get the fastest option. There are 5367 mi between Billund and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Billund to Phoenix Sky Harbor Intl Airport (average of $444). Flying from Billund to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $756). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

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