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Billund

$629+ Cheap flights from Sky Harbor Intl (PHX) to Billund (BLL)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BLL
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Billund

Cheapest flights from Sky Harbor Intl to Billund
Explore the most affordable flight options available from Sky Harbor Intl to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:36 am
PHX
-
BLL
2 stops18h 24m
United Airlines
Wed 3/252:25 pm
BLL
-
PHX
2 stops18h 33m
United Airlines
Deal found 2/1$629
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:58 pm
PHX
-
BLL
2 stops16h 22m
United Airlines
Mon 3/22:15 pm
BLL
-
PHX
2 stops37h 11m
United Airlines
Deal found 2/1$726
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:20 pm
PHX
-
BLL
2 stops29h 10m
British Airways
Sun 3/228:50 pm
BLL
-
PHX
2 stops30h 10m
British Airways
Deal found 2/1$751
This British Airways deal was found by Cheapflights users on 1/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:25 pm
PHX
-
BLL
1 stop15h 35m
British Airways
Mon 3/28:45 pm
BLL
-
PHX
1 stop29h 30m
British Airways
Deal found 1/31$777
This Ovago deal was found by Cheapflights users on 2/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:25 pm
PHX
-
BLL
1 stop31h 40m
British Airways
Wed 3/251:20 pm
BLL
-
PHX
2 stops18h 24m
British Airways
Deal found 2/1$835
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 am
PHX
-
BLL
3 stops24h 05m
Multiple Airlines
Wed 3/256:15 am
BLL
-
PHX
3 stops23h 15m
Multiple Airlines
Deal found 2/1$960

Find flight deals from Sky Harbor Intl to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Billund (BLL). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$683
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Billund flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Billund flights.
Search Deals
From Phoenix Sky Harbor Intl to Billund
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Billund 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 February 3, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Billund that are best for you.

Fly from

Sky Harbor Intl

Fly to

Billund

Route

Depart

Return

Price

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Wed 3/18

7:36 am-10:00 am

2 stops18h 24m

Billund

Wed 3/25

2:25 pm-12:58 am

2 stops18h 33m

$629

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Thu 2/26

12:35 pm-1:20 pm

2 stops16h 45m

Billund

Mon 3/2

2:15 pm-5:19 pm

2 stops35h 04m

$726

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Fri 3/13

11:20 pm-12:30 pm

2 stops29h 10m

Billund

Sun 3/22

8:50 pm-7:00 pm

2 stops30h 10m

$751

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Thu 2/26

8:25 pm-8:00 pm

1 stop15h 35m

Billund

Mon 3/2

8:45 pm-6:15 pm

1 stop29h 30m

$777

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Wed 3/18

8:25 pm-12:05 pm

1 stop31h 40m

Billund

Wed 3/25

1:20 pm-11:44 pm

2 stops18h 24m

$835

PhoenixBillund

PHX - BLL

PHXBLL

Phoenix Sky Harbor Intl

Wed 3/18

7:00 am-3:05 pm

3 stops24h 05m

Billund

Wed 3/25

6:15 am-9:30 pm

3 stops23h 15m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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

Have a flexible travel schedule? Discover the best time to fly to Billund 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 Billund

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

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Billund (average of $583). Flying from Phoenix Sky Harbor Intl Airport to Billund in November is currently the most expensive (average of $1,689). 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.

Reviews of airlines servicing Billund

Get insights into the airlines that provide service to Billund. 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 Billund. Reviews last updated February 3, 2026.
See what other customers who have flown with Delta and British Airways from Phoenix Sky Harbor Intl Airport to Billund have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,712 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Billund (BLL) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Billund. You should not have trouble finding flights to Billund from Phoenix Sky Harbor Intl; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Billund airport from Phoenix Sky Harbor Intl. It is only a 1.7 mi journey from Billund (BLL) to Billund’s city center.

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

    For as low as $629, United Airlines can have you in Billund from Phoenix Sky Harbor Intl Airport in 18h 24m. The distance between Phoenix Sky Harbor Intl Airport and Billund is about 5367 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Phoenix Sky Harbor Intl Airport to Billund is British Airways. Our recent data shows that you can find tickets from as low as $598 on this airline. An additional option worth looking into is Delta, starting at $627. These flights start at 28% lower than the current average price 3 months from now.

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

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

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

    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 Billund.

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

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

    Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Billund (average of $583). Flying from Phoenix Sky Harbor Intl Airport to Billund in November is currently the most expensive (average of $1,689). 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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Alternative routes for Sky Harbor Intl to Billund

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

Top 2 airlines flying from Sky Harbor Intl to Billund

Discover the top 2 airlines that operate flights from Sky Harbor Intl to Billund. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$598Average$842FlexibilityNo cancel feeOn-time70%
DeltaCheapest$627Average$828FlexibilityNo cancel feeOn-timeN/A

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