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BLL - PHL

Find cheap flights from Billund to Philadelphia from $413

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billund to Philadelphia departing on 9/27. 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
0 bags
Tue 5/28
Tue 6/4

Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to Philadelphia, 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 Billund to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 43,623,357 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Billund to Philadelphia (BLL-PHL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billund to Philadelphia 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 and deals for you by selecting your travel dates.
Choose your dates
4:55 pm - 4:35 pmBLL-PHL
29h 40m1 stop
11:47 am - 4:20 pmPHL-BLL
22h 33m2 stops
$413British Airways
Find Deal
Fri, Sep 27 - Tue, Oct 1
4:55 pm - 4:35 pmBLL-PHL
29h 40m1 stop
6:30 pm - 4:20 pmPHL-BLL
15h 50m1 stop
$414British Airways
Find Deal
Fri, Sep 27 - Tue, Oct 1
4:55 pm - 7:36 pmBLL-PHL
32h 41m2 stops
6:40 pm - 4:20 pmPHL-BLL
15h 40m2 stops
$609American Airlines
Find Deal
Fri, Sep 27 - Tue, Oct 1
4:55 pm - 9:47 pmBLL-PHL
34h 52m2 stops
6:40 pm - 4:20 pmPHL-BLL
15h 40m2 stops
$610American Airlines
Find Deal
Fri, Sep 27 - Tue, Oct 1

Flights from Billund to Philadelphia - Travel Insights & Trends

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

What is the cheapest month to fly from Billund to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billund to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Billund to Philadelphia is May, where tickets cost $343 on average. On the other hand, the most expensive months are July and February, where the average cost of tickets is $653 and $553 respectively.

How far in advance should I book a flight from Billund to Philadelphia?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Billund to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Billund to Philadelphia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Good to know

Low season

September

High season

May

Cheapest flight

$413
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Billund to Philadelphia

When to book flights from Billund to Philadelphia

Are your dates flexible? Find out the best times to travel from Billund to Philadelphia 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 Billund to Philadelphia

  • What is the cheapest flight from Billund to Philadelphia?

    In the last 3 days, the lowest price for a flight from Billund to Philadelphia was $413 for a round-trip ticket.

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

    Yes

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

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

  • Which airline alliances offer flights from Billund to Philadelphia?

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

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

    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 Billund to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Billund 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 Billund to Philadelphia?

    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 Philadelphia with an airline and back to Billund with another airline. Booking your flights between Billund and PHL 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 Billund to Philadelphia?

    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 Philadelphia from Billund up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Billund to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Billund to Philadelphia. 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 Billund to Philadelphia? 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.
7.0
LufthansaOverall score based on 7740 reviews
6.7entertainment
6.9comfort
7.7crew
7.2boarding
6.5food
Airline reviews

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

2.0 MediocreAnonymous, Apr 2024FRA - ORD
Read more about Lufthansa reviews

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

Always a pleasure to deal with United's helpful and knowledgeable staff

Billund - Philadelphia Flights

Departure:

Billund (BLL)Denmark

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Billund

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