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Sky Harbor Intl

$694+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — PHX
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Billund to Phoenix Sky Harbor Intl are usually found in January 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

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 November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$694
(Delta)

Popular in

July

Cheapest in

January

Average price

$713
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
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Highest demand for flights based on searches. 9% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 12/46:30 amBLL - PHX
1 stop15h 05mDelta
Mon 12/87:00 amPHX - BLL
2 stops18h 40mDelta
Deal found 11/18$694
This Ticket deal was found by Cheapflights users on 11/19. 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.
Thu 12/46:30 amBLL - PHX
1 stop15h 05mAir France
Mon 12/83:50 pmPHX - BLL
1 stop14h 45mAir France
Deal found 11/19$706
This Flysmarter deal was found by Cheapflights users on 11/18. 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.
Thu 12/41:00 pmBLL - PHX
2 stops19h 34mBritish Airways
Mon 12/811:59 pmPHX - BLL
3 stops35h 56mBritish Airways
Deal found 11/18$758
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Thu 12/410:35 amBLL - PHX
2 stops33h 14mAir Canada
Mon 12/812:50 pmPHX - BLL
3 stops36h 55mAir Canada
Deal found 11/19$1,072

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 November 20, 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

Thu 12/4

6:30 am-1:35 pm

1 stop15h 05m

Phoenix Sky Harbor Intl

Mon 12/8

7:00 am-9:40 am

2 stops18h 40m

$694

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Thu 12/4

6:00 am-5:25 pm

2 stops19h 25m

Phoenix Sky Harbor Intl

Mon 12/8

3:50 pm-2:35 pm

1 stop14h 45m

$708

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Thu 12/4

1:00 pm-12:34 am

2 stops19h 34m

Phoenix Sky Harbor Intl

Mon 12/8

11:59 pm-7:55 pm

3 stops35h 56m

$758

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Thu 12/4

10:35 am-11:49 am

2 stops33h 14m

Phoenix Sky Harbor Intl

Mon 12/8

12:50 pm-9:45 am

3 stops36h 55m

$1,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

  • 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 November 14, 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 $759). 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 November 20, 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 15h 05m. Fly via Delta, Air France, or British Airways 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 $759). 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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