BLL - STL

$674 Find Cheap Flights from Billund to St. Louis

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 St. Louis departing on 7/11. 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 St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to St. Louis, 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 St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Billund to St. Louis (BLL-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billund to St. Louis 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 Billund to St. Louis

Fri, Jul 11 - Tue, Jul 22
Delta Logo
6:25 am - 8:57 pmBLL-STL
21h 32m2 stops
Delta Logo
11:18 am - 11:05 amSTL-BLL
16h 47m2 stops
$674Delta
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Fri, Jul 11 - Wed, Jul 23
Delta Logo
6:25 am - 8:57 pmBLL-STL
21h 32m2 stops
Delta Logo
6:30 am - 9:35 amSTL-BLL
20h 05m2 stops
$680Delta
Find Deal
Thu, Jul 10 - Tue, Jul 22
Lufthansa Logo
6:05 am - 10:45 pmBLL-STL
23h 40m2 stops
Lufthansa Logo
8:15 am - 10:15 amSTL-BLL
19h 00m2 stops
$737Lufthansa
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Thu, Jul 10 - Mon, Jul 28
Lufthansa Logo
6:05 am - 10:45 pmBLL-STL
23h 40m2 stops
Lufthansa Logo
5:30 pm - 10:50 pmSTL-BLL
22h 20m2 stops
$783Lufthansa
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Thu, Jul 10 - Thu, Jul 24
Delta Logo
6:00 am - 8:36 pmBLL-STL
21h 36m2 stops
Delta Logo
5:37 pm - 5:40 pmSTL-BLL
17h 03m2 stops
$798Delta
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Tue, Jul 8 - Sat, Jul 26
Air Canada Logo
2:55 pm - 8:50 pmBLL-STL
36h 55m2 stops
Air Canada Logo
4:05 pm - 2:05 pmSTL-BLL
39h 00m2 stops
$898Air Canada
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Mon, Jul 14 - Wed, Jul 23
Air Canada Logo
6:00 am - 3:16 pmBLL-STL
40h 16m2 stops
Air Canada Logo
9:15 am - 2:05 pmSTL-BLL
21h 50m2 stops
$959Air Canada
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Fri, Jul 11 - Fri, Jul 25
British Airways Logo
5:00 pm - 4:53 pmBLL-STL
30h 53m3 stops
British Airways Logo
1:16 pm - 3:35 pmSTL-BLL
19h 19m2 stops
$1,413British Airways
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Sun, Jul 13 - Tue, Jul 22
Logo
6:00 am - 1:30 pmBLL-STL
14h 30m1 stop
Logo
3:24 pm - 9:35 pmSTL-BLL
23h 11m2 stops
$2,987
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Sun, Jul 13 - Sun, Jul 27
Logo
6:00 am - 1:30 pmBLL-STL
14h 30m1 stop
Logo
10:47 am - 9:35 pmSTL-BLL
27h 48m2 stops
$3,005
Find Deal
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KAYAK's insights & trends for Billund to St. Louis flights

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

What’s the cheapest day of the week to fly from Billund to St. Louis?

The average price of all round-trip flights from Billund to St. Louis clicked on KAYAK for each day over the last 12 months.

For Billund to St. Louis, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from St. Louis back to Billund, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

What is the cheapest month to fly from Billund to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billund to St. Louis, 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 St. Louis is March, where tickets cost $397 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,107 and $1,015 respectively.

How far in advance should I book a flight from Billund to St. Louis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billund to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billund to St. Louis, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$674
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Billund to St. Louis

When to book flights from Billund to St. Louis

Are your dates flexible? Find out the best times to travel from Billund to St. Louis 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 St. Louis

  • What is the cheapest flight from Billund to St. Louis?

    In the last 3 days, the lowest price for a flight from Billund to St. Louis was $674 for a round-trip ticket.

  • Do I need a passport to fly between Billund and St. Louis?

    Yes

  • Which airports will I be using when flying from Billund to St. Louis?

    On your way to St. Louis, you’ll fly out from Billund. You’ll be landing at Lambert-St Louis.

  • Which aircraft models fly most regularly from Billund to St. Louis?

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

  • Which airline alliances offer flights from Billund to St. Louis?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Billund and St. Louis, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Billund to St. Louis?

    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 St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis 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 St. Louis?

    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 St. Louis with an airline and back to Billund with another airline. Booking your flights between Billund and STL 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 St. Louis?

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

Everything you need to know for your flight from Billund to St. Louis

Information on your arrival and departure airports

Billund (BLL)
St. Louis (STL)

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