Title: CA $573 Cheap Flights from Seattle (SEA) to Billund (BLL) - Expedia.ca ![Legoland Park showing a water park and a park](https://images.trvl-media.com/place/6098946/6c4c4107-6687-485c-8021-b57b3e96603d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6098946/6c4c4107-6687-485c-8021-b57b3e96603d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $573 Cheap Flights from Seattle (SEA) to Billund (BLL) [View CA $573 flight on Wed, Nov 12, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:572.80&airProductToken=AQqaAQoxCMKCARIENTU5MxiSASCuHCiv9PwCMK72_AI4UUAAWAFqBU5PQkFHcghRTFgwRDRCVgoyCMKCARIEMTU0MRiuHCDriQEo4Pb8AjCx-vwCOFFAAVgBagVOT0JBR3IIUUxYMEQ0QlYKMQjCggESAzgyMhjriQEg4Voowf38AjCq_vwCOFFAAVgBagVOT0JBR3IIUUxYMEQ0QlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Billund (BLL) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![SAS](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bll,departure:03/11/2025TANYT&leg2=from:bll,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Seattle (SEA) to Billund (BLL) Prices were available within the past 7 days and start at CA $573 for one-way flights and CA $744 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Nov 9 - Sun, Dec 7 SEA Seattle BLL Billund CA $744 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:09/11/2025TANYT&leg2=from:BLL,to:SEA,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:743.42&airProductToken=AQqlAQo1CMSYARIEMjEwOBiSASCuHCjT1PwCMMfW_AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYMDZMQlgKNQjEmAESBDg3NTcYrhwg4jAo2N78AjCz4vwCOEVAAVgBaglNQUlOQkFTSUNyCFZMWDA2TEJYCjUIxJgBEgQ4MjcyGOIwIOFaKMbk_AIwr-X8AjhFQAFYAWoJTUFJTkJBU0lDcghWTFgwNkxCWApvCjYIxJgBEgQ5NDU1GOFaIICTASjqif8CMLWK_wI4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYMDZMQlgKNQjEmAESAzE0MxiAkwEgkgEoi5P_AjCGmP8COEVAAVgBaglNQUlOQkFTSUNyCFZMWDA2TEJYEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Nov 9 - Sun, Dec 7 SEA Seattle BLL Billund CA $754 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:09/11/2025TANYT&leg2=from:BLL,to:SEA,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:753.52&airProductToken=AQpvCjUIxJgBEgMxNDIYkgEggJMBKKTT_AIw_Nf8AjhFQABYAWoJTUFJTkJBU0lDcghWTFgwNkxCWAo2CMSYARIEOTIxMxiAkwEg4VoonNn8AjDi2fwCOEVAAVgBaglNQUlOQkFTSUNyCFZMWDA2TEJYCm8KNgjEmAESBDk0NTUY4VoggJMBKOqJ_wIwtYr_AjhFQABYAWoJTUFJTkJBU0lDcghWTFgwNkxCWAo1CMSYARIDMTQzGICTASCSASiLk_8CMIaY_wI4RUABWAFqCU1BSU5CQVNJQ3IIVkxYMDZMQlgSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Nov 9 - Sun, Dec 7 SEA Seattle BLL Billund CA $767 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:09/11/2025TANYT&leg2=from:BLL,to:SEA,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:766.42&airProductToken=AQqhAQo0CNOWARIEMzkyMRiSASCuHCjYz_wCMNbR_AI4TkAAWAFqCFNUQU5EQVJEcghOTFhVUzZFUwozCNOWARIDOTQ0GK4cIOI7KLDU_AIwldj8AjhOQAFYAWoIU1RBTkRBUkRyCE5MWFVTNkVTCjQI05YBEgQxMjg1GOI7IOFaKPvZ_AIwrdr8AjhOQAFYAWoIU1RBTkRBUkRyCE5MWFVTNkVTCqEBCjQI05YBEgQxMjg4GOFaIOI7KP-M_wIwsY3_AjhMQABYAWoIU1RBTkRBUkRyCExMWFVTNkVTCjMI05YBEgM5MzUY4jsgsnEooZT_AjCrmf8COExAAVgBaghTVEFOREFSRHIITExYVVM2RVMKNAjTlgESBDM2NDYYsnEgkgEopZr_AjC0m_8COExAAVgBaghTVEFOREFSRHIITExYVVM2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, Nov 14 - Sat, Nov 22 SEA Seattle BLL Billund CA $768 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:14/11/2025TANYT&leg2=from:BLL,to:SEA,departure:22/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:767.12&airProductToken=AQqhAQo0CNOWARIEMzkyMRiSASCuHCj4h_0CMPaJ_QI4TkAAWAFqCFNUQU5EQVJEcghOTFdVUzZFUwozCNOWARIDOTQ0GK4cIOI7KNCM_QIwtZD9AjhOQAFYAWoIU1RBTkRBUkRyCE5MV1VTNkVTCjQI05YBEgQxMjg1GOI7IOFaKJGS_QIww5L9AjhOQAFYAWoIU1RBTkRBUkRyCE5MV1VTNkVTCqEBCjQI05YBEgQxMjg2GOFaIOI7KMbh_QIw-OH9AjhMQABYAWoIU1RBTkRBUkRyCExMV1VTNkVTCjMI05YBEgM5MjkY4jsg4Fwo3-v9AjDB8P0COExAAVgBaghTVEFOREFSRHIITExXVVM2RVMKNAjTlgESBDM2MzkY4FwgkgEorPL9AjD_9P0COExAAVgBaghTVEFOREFSRHIITExXVVM2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Nov 12 - Fri, Nov 21 SEA Seattle BLL Billund CA $781 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:780.82&airProductToken=AQqbAQoyCMGGARIEODgwMxiSASC4jQEo3fL8AjCe8_wCOExAAFgBagVCQVNJQ3IITExYMDZMR1QKMgjBhgESBDkxMDAYuI0BIKUEKL70_AIwm_n8AjhMQAFYAWoFQkFTSUNyCExMWDA2TEdUCjEIwYYBEgQ5NTYxGKUEIOFaKNn6_AIwqfv8AjhMQAFYAWoFQkFTSUNyCExMWDA2TEdUCpsBCjEIwYYBEgQ5NTY0GOFaIKUEKIrS_QIw39L9AjhMQABYAWoFQkFTSUNyCExMWDA2TEdUCjIIwYYBEgQ5MTAxGKUEILiNASiE1P0CMP_Y_QI4TEABWAFqBUJBU0lDcghMTFgwNkxHVAoyCMGGARIEODgwNhi4jQEgkgEo59v9AjCk3P0COExAAVgBagVCQVNJQ3IITExYMDZMR1QSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Nov 12 - Fri, Nov 21 SEA Seattle BLL Billund CA $781 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:780.82&airProductToken=AQqgAQo0CMyQARIENzUwNxiSASCuHCik8fwCMJ3z_AI4TEAAWAFqCEVDT0xJR0hUcghMTFgwNkxHVAozCMyQARIDNDMxGK4cIKUEKNz0_AIwwfj8AjhMQAFYAWoIRUNPTElHSFRyCExMWDA2TEdUCjMIzJABEgM4MzYYpQQg4VoojPn8AjDc-fwCOExAAVgBaghFQ09MSUdIVHIITExYMDZMR1QKagozCMyQARIDODQzGOFaIKUEKIrS_QIw39L9AjhMQABYAWoIRUNPTElHSFRyCExMWDA2TEdUCjMIzJABEgM0OTAYpQQgkgEo8NP9AjD62P0COExAAVgBaghFQ09MSUdIVHIITExYMDZMR1QSCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Nov 12 - Fri, Nov 21 SEA Seattle BLL Billund CA $790 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:789.86&airProductToken=AQqgAQo0CMyQARIENzUwNxiSASCuHCik8fwCMJ3z_AI4TEAAWAFqCEVDT0xJR0hUcghMTFgwNkxHVAozCMyQARIDNDMxGK4cIKUEKNz0_AIwwfj8AjhMQAFYAWoIRUNPTElHSFRyCExMWDA2TEdUCjMIzJABEgM4MzYYpQQg4VoojPn8AjDc-fwCOExAAVgBaghFQ09MSUdIVHIITExYMDZMR1QKmQEKMAjMkAESAzgzNxjhWiClBCj10_0CMMrU_QI4TEAAWAFqBUJBU0lDcghMTFgwNkxHVAoyCMGGARIEOTEwNRilBCCYzgEouNX9AjC72f0COExAAVgBagVCQVNJQ3IITExYMDZMR1QKMQjBhgESAzU0MxiYzgEgkgEoktv9AjDY3f0COExAAVgBagVCQVNJQ3IITExYMDZMR1QSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Nov 12 - Fri, Nov 14 SEA Seattle BLL Billund CA $795 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:794.62&airProductToken=AQqgAQo0CMyQARIENzUwNxiSASCuHCik8fwCMJ3z_AI4TEAAWAFqCEVDT0xJR0hUcghMTDIwMExHVAozCMyQARIDNDMxGK4cIKUEKNz0_AIwwfj8AjhMQAFYAWoIRUNPTElHSFRyCExMMjAwTEdUCjMIzJABEgM4MzYYpQQg4VoojPn8AjDc-fwCOExAAVgBaghFQ09MSUdIVHIITEwyMDBMR1QKagozCMyQARIDODQzGOFaIKUEKKqD_QIw_4P9AjhMQABYAWoIRUNPTElHSFRyCExMMjAwTEdUCjMIzJABEgM0OTAYpQQgkgEokIX9AjCaiv0COExAAVgBaghFQ09MSUdIVHIITEwyMDBMR1QSCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Nov 12 - Fri, Nov 21 SEA Seattle BLL Billund CA $799 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:798.90&airProductToken=AQqaAQoxCMGGARIDNTQyGJIBIJjOASjq8fwCMIX0_AI4TEAAWAFqBUJBU0lDcghMTFgwNkxHVAoyCMGGARIEOTEwNBiYzgEgpQQok_X8AjDf-PwCOExAAVgBagVCQVNJQ3IITExYMDZMR1QKMQjBhgESBDk1NjEYpQQg4Voo2fr8AjCp-_wCOExAAVgBagVCQVNJQ3IITExYMDZMR1QKmQEKMAjMkAESAzgzNxjhWiClBCj10_0CMMrU_QI4TEAAWAFqBUJBU0lDcghMTFgwNkxHVAoyCMGGARIEOTEwNRilBCCYzgEouNX9AjC72f0COExAAVgBagVCQVNJQ3IITExYMDZMR1QKMQjBhgESAzU0MxiYzgEgkgEoktv9AjDY3f0COExAAVgBagVCQVNJQ3IITExYMDZMR1QSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Nov 12 - Fri, Nov 21 SEA Seattle BLL Billund CA $890 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BLL,departure:12/11/2025TANYT&leg2=from:BLL,to:SEA,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:889.90&airProductToken=AQplCjAIwoIBEgI0OBiSASDriQEo6vb8AjCk-_wCOFFAAFgBagVOT0JBR3IIUUxYMFQxQlYKMQjCggESAzgyMhjriQEg4Voowf38AjCq_vwCOFFAAVgBagVOT0JBR3IIUUxYMFQxQlYKZQoxCMKCARIDODIzGOFaIOuJASjm2P0CMNTZ_QI4T0AAWAFqBU5PQkFHcghPTFcwRTFCVgowCMKCARICNTMY64kBIJIBKJXf_QIw8uP9AjhPQAFYAWoFTk9CQUdyCE9MVzBFMUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Flight from Seattle to Billund (SEA - BLL) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Billund | | Roundtrip price | CA $743 | | Distance | 7637 km | ## Seattle to Billund Flights **The easy way to book your flights from Seattle to Billund**  With Expedia, it’s simple to find and book flights to Billund from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Billund, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Billund today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Billund, BLL**  Sort your search results by price to find great deals on your flight from Seattle to Billund—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Billund from Seattle currently is just CA $744 rising to CA $890.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Billund   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Billund from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Billund with Expedia today. ## Frequently asked questions ### How much is a flight from SEA to BLL? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and Billund Airport was CA $744. Fares this cheap don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Billund Airport? > This can differ between airlines, as each one has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find simple instructions on how to cancel your flight online. ### How do I find cheap flights from SEA to Billund Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Sea-Tac Airport to BLL. This allows you to lock in a great deal in advance and still have the freedom to make changes without any additional fees. Just keep in mind that fare differences may still apply. ### How many hours is the flight from Sea-Tac Airport to Billund Airport? > Make the 12 hours and 7 minutes between SEA and Billund Airport as comfortable as you can. Pack the essentials, like warm clothes, a pillow and earplugs, and simply enjoy the flight! ### How far is the flight from Sea-Tac Airport to Billund Airport? > The distance is around 7,700 kilometres, so fill your carry-on bag with whatever you need to make the long journey comfortable. Wondering what to take on board your SeaTac to Billund flight? A travel pillow, earplugs and a sleep mask are a few essentials. ### Which airlines fly direct from Sea-Tac Airport to Billund Airport? > If you want to travel straight from Sea-Tac Airport to Billund Airport (BLL), you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports. ### Are SEA to Billund Airport (BLL) flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and Billund Airport (BLL) are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers publicize their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to book when fare prices drop. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other ### Lodging - [5 Star Hotels in Billund](https://www.expedia.ca/5Star-Billund-Hotels.s50-0-d620.Travel-Guide-Filter-Hotels) - [B&B in Billund](https://www.expedia.ca/Billund-Bed-And-Breakfast.d620-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Condo Rentals in Billund](https://www.expedia.ca/Billund-Condos.d620-aaCondos.Travel-Guide-Accommodation) - [Cruise Ships in Billund](https://www.expedia.ca/Billund-Cruise-Ships.d620-aaCruiseShips.Travel-Guide-Accommodation) - [Hostels in Billund](https://www.expedia.ca/Billund-Hostels.d620-aaHostels.Travel-Guide-Accommodation) - [Adults Only Resorts & in Billund](https://www.expedia.ca/Billund-Hotels-Adults-Only-Resorts.0-0-d620-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [Casino Hotels in Billund](https://www.expedia.ca/Billund-Hotels-Casino-Hotel.0-0-d620-tCasinoHotel.Travel-Guide-Filter-Hotels) - 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[Flights from North Charleston to Billund](https://www.expedia.ca/lp/flights/9156/620/north-charleston-to-billund) ### Packages - [Billund Vacations](https://www.expedia.ca/Billund.d620.Destination-Travel-Guides) - [Visit Billund](https://www.expedia.ca/Billund.dx620) - [Legoland® Billund](https://www.expedia.ca/LEGOLAND-Billund-Billund.d6098946.Vacation-Attraction) - [Lalandia Water Park](https://www.expedia.ca/Lalandia-Water-Park-Billund.d6161705.Vacation-Attraction) - [Lego House](https://www.expedia.ca/Lego-House-Billund.d553248634304907986.Vacation-Attraction) ### Cars - [Car rental Billund](https://www.expedia.ca/Car-Rentals-In-Billund.d620.Car-Rental-Guide) - [Dollar Europe Rental Cars in Billund](https://www.expedia.ca/Dollar-Europe-Car-Rentals-In-Billund.d620-c1090.Car-Rental-Guide-Suppliers) - [Pickup Car Rentals in Billund](https://www.expedia.ca/Pickup-Car-Rentals-In-Billund.d620-tPickup.Car-Rental-Guide-Class) - [Sixt Rental Cars in Billund](https://www.expedia.ca/Sixt-Car-Rentals-In-Billund.d620-c35.Car-Rental-Guide-Suppliers) - 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