HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$702+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — PHX
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billund to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Billund to Phoenix Sky Harbor Intl are usually found in January or February, 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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$702
(Delta)

Popular in

June

Cheapest in

January

Average price

$709
Provider with most accurate pricing for Billund-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billund-Phoenix Sky Harbor Intl flights.
Search Deals
From Billund to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 2, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 12/66:30 amBLL - PHX
1 stop15h 05mDelta
Thu 12/117:05 amPHX - BLL
2 stops20h 15mDelta
Deal found 11/2$702
This Travelis deal was found by Cheapflights users on 11/1. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:30 amBLL - PHX
1 stop15h 05mAir France
Thu 12/113:50 pmPHX - BLL
1 stop14h 45mAir France
Deal found 11/1$753
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/172:15 pmBLL - PHX
2 stops29h 20mUnited Airlines
Fri 11/2111:59 pmPHX - BLL
2 stops25h 41mUnited Airlines
Deal found 11/2$929
This Flysmarter deal was found by Cheapflights users on 10/31. 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.
Sat 12/66:45 amBLL - PHX
3 stops21h 01mAir Canada
Thu 12/118:00 amPHX - BLL
2 stops17h 45mAir Canada
Deal found 10/31$988
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amBLL - PHX
2 stops18h 49mKLM
Fri 11/2111:51 pmPHX - BLL
2 stops27h 29mKLM
Deal found 11/2$1,257

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 2, 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 12/6

6:30 am-1:35 pm

1 stop15h 05m

Phoenix Sky Harbor Intl

Thu 12/11

7:05 am-11:20 am

2 stops20h 15m

$702

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Sat 12/6

6:30 am-1:35 pm

1 stop15h 05m

Phoenix Sky Harbor Intl

Thu 12/11

3:50 pm-2:35 pm

1 stop14h 45m

$753

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Mon 11/17

2:15 pm-11:35 am

2 stops29h 20m

Phoenix Sky Harbor Intl

Fri 11/21

11:59 pm-9:40 am

2 stops25h 41m

$929

BillundPhoenix

BLL - PHX

BLLPHX

Billund

Sat 12/6

6:45 am-7:46 pm

3 stops21h 01m

Phoenix Sky Harbor Intl

Thu 12/11

8:00 am-9:45 am

2 stops17h 45m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

  • 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 October 31, 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 $690). 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 2, 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 to get the fastest option. There are 5367 mi between Billund and Phoenix Sky Harbor Intl Airport.

  • 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 $690). 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?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billund to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Copenhagen to Sky Harbor Intl flights
Aalborg to Sky Harbor Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.