PHL - BLL

$578 Find Cheap Flights from Philadelphia to Billund

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Billund departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Billund

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Billund, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Billund, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$578
Scandinavian Airlines
Fri 11/7Sat 11/15
PHL - BLL • 2 stops
Cheapest one-way
Multiple Airlines
Fri 10/3
PHL - BLL • multi-stop
Top airlines
Scandinavian Airlines
Cheapest • from $578 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Billund (PHL-BLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Billund that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Billund

Fri, Nov 7 - Sat, Nov 15
Scandinavian Airlines Logo
5:02 pm - 9:25 amPHL-BLL
34h 23m2 stops
Scandinavian Airlines Logo
3:30 pm - 12:51 amBLL-PHL
39h 21m2 stops
$578Scandinavian Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 8
United Airlines Logo
10:39 am - 10:00 amPHL-BLL
17h 21m2 stops
United Airlines Logo
2:00 pm - 5:34 pmBLL-PHL
33h 34m2 stops
$584United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
British Airways Logo
6:35 pm - 12:10 pmPHL-BLL
11h 35m1 stop
British Airways Logo
1:15 pm - 4:15 pmBLL-PHL
33h 00m1 stop
$590British Airways
Find Deal
Wed, Dec 3 - Sun, Dec 7
British Airways Logo
6:35 pm - 12:10 pmPHL-BLL
11h 35m1 stop
British Airways Logo
8:50 pm - 4:15 pmBLL-PHL
25h 25m1 stop
$591British Airways
Find Deal
Wed, Dec 3 - Sun, Dec 7
Air Canada Logo
3:30 pm - 10:00 amPHL-BLL
12h 30m2 stops
Air Canada Logo
6:30 am - 2:47 pmBLL-PHL
14h 17m2 stops
$598Air Canada
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Thu, Nov 20 - Tue, Nov 25
Air Canada Logo
3:30 pm - 1:20 pmPHL-BLL
15h 50m2 stops
Air Canada Logo
6:30 am - 2:47 pmBLL-PHL
14h 17m2 stops
$627Air Canada
Find Deal
Thu, Nov 20 - Tue, Nov 25
Lufthansa Logo
5:40 pm - 6:20 pmPHL-BLL
18h 40m1 stop
Lufthansa Logo
6:30 am - 4:05 pmBLL-PHL
15h 35m1 stop
$668Lufthansa
Find Deal
Thu, Dec 25 - Thu, Jan 8
Lufthansa Logo
5:40 pm - 1:20 pmPHL-BLL
13h 40m1 stop
Lufthansa Logo
6:30 am - 4:05 pmBLL-PHL
15h 35m1 stop
$708Lufthansa
Find Deal
Thu, Nov 20 - Tue, Nov 25
Multiple Airlines Logo
3:30 pm - 1:20 pmPHL-BLL
15h 50m2 stops
Multiple Airlines Logo
6:30 am - 10:56 pmBLL-PHL
22h 26m3 stops
$758Multiple Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Multiple Airlines Logo
3:30 pm - 1:20 pmPHL-BLL
15h 50m2 stops
Multiple Airlines Logo
10:35 am - 4:35 pmBLL-PHL
12h 00m1 stop
$778Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Billund flights

Get data-powered insights and trends into flights from Philadelphia to Billund to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Philadelphia to Billund?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Billund were found on Scandinavian Airlines ($578) and United Airlines ($584).

Which airlines fly non-stop between Philadelphia and Billund?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Philadelphia to Billund.

There is just one airline that flies from Philadelphia to Billund direct and that is Lufthansa. The best round-trip deal found from Lufthansa for the route is $601.

Good to know

Low seasonNovember
Cheapest flight$578
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Philadelphia to Billund

When to book flights from Philadelphia to Billund

Are your dates flexible? Find out the best times to travel from Philadelphia to Billund based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Billund

  • What is the cheapest flight from Philadelphia to Billund?

    In the last 3 days, the lowest price for a flight from Philadelphia to Billund was $578 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Billund?

    Yes, you’ll need a passport to travel to Billund from Philadelphia.

  • Which aircraft models fly most regularly from Philadelphia to Billund?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Billund?

    Star Alliance is the only airline alliance operating flights between Philadelphia and Billund.

  • How does KAYAK find such low prices on flights from Philadelphia to Billund?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Billund.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Billund?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billund from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Billund?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billund with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BLL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Billund?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billund from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Billund

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Billund. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Billund? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7446 reviews
6.8Comfort
7.6Crew
6.3Food
6.4Entertainment
7.0Boarding
Airline reviews

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

2.0 MediocreJoseph G, Sep 2025EWR - CLE
Read more Lufthansa reviews

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

I liked everything BUT the temperature. It was freezing and now I am sick.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

Everything you need to know for your flight from Philadelphia to Billund

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