Title: £399 Cheap Flights from Madrid to St. Louis (MAD to STL) - Expedia.co.uk ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £399 Cheap Flights from Madrid (MAD) to St. Louis (STL) [View £399 flight on Wed, 25 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:MAD,to:STL,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.90&airProductToken=AQqAAQo-CMKCARIEMTYxMhiMGCDimgEo8seIAzCszIgDOE9AAFgBagVOT0JBR3IIT0tYNUM1Qld6CgjBggESBDE2MTIKPgjCggESBDY4NDMY4poBIPJcKIHNiAMw_s2IAzhPQAFYAWoFTk9CQUdyCE9LWDVDNUJXegoIwYIBEgQ2ODQzEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [Return](?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 Madrid to St. Louis, MO (STL-Lambert-St. Louis Intl.) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:MAD,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:MAD,departure:02/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![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 25% 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.co.uk/login) ## Cheap Flights from Madrid (MAD) to St. Louis (STL) Prices were available within the past 7 days and start at £399 for one-way flights and £524 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £524 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:02/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:524.00&airProductToken=AQp-Cj0IwoIBEgQxNjA2GIwYIO9ZKN-JnAMw4o2cAzhPQABYAWoFTk9CQUdyCE9LWDdUOEJXegoIwYIBEgQxNjA2Cj0IwoIBEgQ1NDQ0GO9ZIPJcKK2PnAMwz5CcAzhPQAFYAWoFTk9CQUdyCE9LWDdUOEJXegoIwYIBEgQ1NDQ0CoABCj4IwoIBEgQ0NzUyGPJcIKOxASjo6Z4DMOTqngM4T0AAWAFqBU5PQkFHcghPS1g3VDhCV3oKCMGCARIENDc1Mgo-CMKCARIEMTUxMhijsQEgjBgo2OueAzD0754DOE9AAVgBagVOT0JBR3IIT0tYN1Q4Qld6CgjBggESBDE1MTISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 2 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £524 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:02/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:524.00&airProductToken=AQp-Cj0IyYQBEgQ0Njc1GIwYIO9ZKN-JnAMw4o2cAzhPQABYAWoFQkFTSUNyCE9LWDdUOEJXegoIwYIBEgQ0Njc1Cj0IyYQBEgQ0NTI3GO9ZIPJcKK2PnAMwz5CcAzhPQAFYAWoFQkFTSUNyCE9LWDdUOEJXegoIwYIBEgQ0NTI3CnMKPgjJhAESBDQzMjMY8lwgo7EBKILongMw_uieAzhPQABYAWoFQkFTSUNyCE9LWDdUOEJXegoIwYIBEgQ0MzIzCjEIyYQBEgMzNjQYo7EBIIwYKIvqngMwu-6eAzhPQAFYAWoFQkFTSUNyCE9LWDdUOEJXEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £542 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:02/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:542.00&airProductToken=AQqAAQo-CMKCARIEMTYxMhiMGCDimgEovImcAzD2jZwDOE9AAFgBagVOT0JBR3IIT0tYN1Q4Qld6CgjBggESBDE2MTIKPgjCggESBDY4NDMY4poBIPJcKPyOnAMw-Y-cAzhPQAFYAWoFTk9CQUdyCE9LWDdUOEJXegoIwYIBEgQ2ODQzCoABCj4IwoIBEgQ2NjcwGPJcIKOxASjs5p4DMPTnngM4UUAAWAFqBU5PQkFHcghRS1g3VDhCV3oKCMGCARIENjY3MAo-CMKCARIENDI5NhijsQEgjBgoi-qeAzC77p4DOFFAAVgBagVOT0JBR3IIUUtYN1Q4Qld6CgjJhAESBDQyOTYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 19 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £559 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:19/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:559.00&airProductToken=AQp-Cj0IwoIBEgQ0MjcxGIwYIK4cKLTInQMwh82dAzhRQABYAWoFTk9CQUdyCFFLWDdUOEJXegoIyYQBEgQ0MjcxCj0IwoIBEgQ1MTUwGK4cIPJcKL_OnQMwl8-dAzhRQAFYAWoFTk9CQUdyCFFLWDdUOEJXegoIz54BEgQ1MTUwCoABCj4IwoIBEgQ2NjcwGPJcIKOxASjs5p4DMPTnngM4UUAAWAFqBU5PQkFHcghRS1g3VDhCV3oKCMGCARIENjY3MAo-CMKCARIENDI5NhijsQEgjBgoi-qeAzC77p4DOFFAAVgBagVOT0JBR3IIUUtYN1Q4Qld6CgjJhAESBDQyOTYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 2 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £581 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:02/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:581.00&airProductToken=AQqAAQo-CMmEARIENDYwOBiMGCCjsQEo0ImcAzDkjpwDOE5AAFgBagVCQVNJQ3IITktYN1Q4Qld6CgjBggESBDQ2MDgKPgjJhAESBDQxNzMYo7EBIPJcKMCQnAMwrZGcAzhOQAFYAWoFQkFTSUNyCE5LWDdUOEJXegoIwYIBEgQ0MTczCnMKPgjJhAESBDQxODMY8lwgo7EBKOzmngMw9OeeAzhPQABYAWoFQkFTSUNyCE9LWDdUOEJXegoIwYIBEgQ0MTgzCjEIyYQBEgMzNjQYo7EBIIwYKIvqngMwu-6eAzhPQAFYAWoFQkFTSUNyCE9LWDdUOEJXEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £593 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:02/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.75&airProductToken=AQqnAQoxCMKCARIDNDU5GIwYIOuJASiUiZwDMKqKnAM4TkAAWAFqBU5PQkFHcghOS1g3VDhCVwoyCMKCARIDMTkzGOuJASCjsQEohIucAzDmj5wDOE5AAVgBagVOT0JBR3IITktYN1Q4QlcKPgjCggESBDQzMzYYo7EBIPJcKMCQnAMwrZGcAzhOQAFYAWoFTk9CQUdyCE5LWDdUOEJXegoIwYIBEgQ0MzM2CoABCj4IwoIBEgQ0NzUyGPJcIKOxASjo6Z4DMOTqngM4T0AAWAFqBU5PQkFHcghPS1g3VDhCV3oKCMGCARIENDc1Mgo-CMKCARIEMTUxMhijsQEgjBgo2OueAzD0754DOE9AAVgBagVOT0JBR3IIT0tYN1Q4Qld6CgjBggESBDE1MTISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 6 Apr - Sun, 12 Apr MAD Madrid STL St. Louis £594 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:06/04/2026TANYT&leg2=from:STL,to:MAD,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:593.90&airProductToken=AQqAAQo-CMKCARIEMTYxMhiMGCDimgEouc2JAzDu0YkDOFFAAFgBagVOT0JBR3IIUUtYNUM1Qld6CgjBggESBDE2MTIKPgjCggESBDY3NDEY4poBIPJcKKrTiQMwq9SJAzhRQAFYAWoFTk9CQUdyCFFLWDVDNUJXegoIwYIBEgQ2NzQxEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 6 Apr - Sun, 12 Apr MAD Madrid STL St. Louis £621 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:06/04/2026TANYT&leg2=from:STL,to:MAD,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:620.80&airProductToken=AQq_AQo-CMuYARIEMzM5MBiMGCCAkwEo8cuJAzCMzYkDOExAAFgBagVMSUdIVHIIUllLREk1TEF6CgjVsAESBDMzOTAKPgjLmAESBDYxMDQYgJMBIMx8KLjPiQMw1tOJAzhSQAFYAWoFTElHSFRyCFJZS0RJNUxBegoIxJgBEgQ2MTA0Cj0Iy5gBEgQ3Mjg4GMx8IPJcKIDWiQMw39aJAzhSQAFYAWoFTElHSFRyCFJZS0RJNUxBegoIxJgBEgQ3Mjg4Cn4KPQjLmAESBDU1MDEY8lwg4FwogJWKAzDblYoDOFJAAFgBagVMSUdIVHIIUllLREk1TEF6CgjEmAESBDU1MDEKPQjLmAESBDYwMjgY4FwgjBgok5mKAzCHnYoDOFJAAVgBagVMSUdIVHIIUllLREk1TEF6CgjEmAESBDYwMjgSCggCEAEYAioCS0wYASIECAEQASgCKAMoBDAN) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Mon, 6 Apr - Sun, 12 Apr MAD Madrid STL St. Louis £622 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:06/04/2026TANYT&leg2=from:STL,to:MAD,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:621.90&airProductToken=AQp-Cj0IwYwBEgQzNTg5GIwYIOBcKMDOiQMwk9OJAzhSQABYAWoFTElHSFRyCFJZS0RJNUxBegoIxJgBEgQzNTg5Cj0IwYwBEgQyNDM3GOBcIPJcKPvUiQMw3tWJAzhSQAFYAWoFTElHSFRyCFJZS0RJNUxBegoIxJgBEgQyNDM3CrEBCj4IwYwBEgQzMDc5GPJcIOO0ASjjl4oDML6YigM4UkAAWAFqBUxJR0hUcghSWUtESTVMQXoKCMSYARIEMzA3OQoxCMGMARIDMzc3GOO0ASDiMCjwmIoDMMacigM4UkABWAFqBUxJR0hUcghSWUtESTVMQQo8CMGMARIEMTEwMBjiMCCMGCikn4oDMKugigM4TEABWAFqBUxJR0hUcghSWUtESTVMQXoJCMFqEgQxMTAwEgoIAhABGAIqAkFGGAEiBAgBEAEoAigDKAQwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 19 Nov - Thu, 3 Dec MAD Madrid STL St. Louis £634 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:STL,departure:19/11/2026TANYT&leg2=from:STL,to:MAD,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:633.90&airProductToken=AQqtAQo0CMyQARIEMTExMxiMGCClBCidyZ0DMLjKnQM4S0AAWAFqCEVDT0xJR0hUcghLTFZQS1hCUQozCMyQARIDNDMyGKUEIK4cKPnKnQMwvc-dAzhLQAFYAWoIRUNPTElHSFRyCEtMVlBLWEJRCkAIzJABEgQ3ODI2GK4cIPJcKJLQnQMw5tCdAzhLQAFYAWoIRUNPTElHSFRyCEtMVlBLWEJRegoI1YIBEgQ3ODI2CroBCjQI1YIBEgQxMzcxGPJcIIg4KL_mngMwy-eeAzhLQABYAWoIRUNPQkFTSUNyCEtMVlBLWEJRCkAI1YIBEgQ4NzA3GIg4IJhdKKLpngMwgOueAzhLQAFYAWoIRUNPQkFTSUNyCEtMVlBLWEJRegoIwYYBEgQ4NzA3CkAI1YIBEgQ4NDY0GJhdIIwYKPHrngMwpO-eAzhLQAFYAWoIRUNPQkFTSUNyCEtMVlBLWEJRegoIwYYBEgQ4NDY0EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) __Flight from Madrid to St. Louis route information__ | Origin airport | Adolfo Suárez Madrid-Barajas | | ------------------- | ---------------------------- | | Destination airport | Lambert-St. Louis Intl. | | Return price | £524 | | Distance | 7068 km | ## Compare flights from Madrid to St. Louis easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Madrid to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Adolfo Suárez Madrid-Barajas to Lambert-St. Louis Intl.. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Adolfo Suárez Madrid-Barajas (MAD) to Lambert-St. Louis Intl. (STL) The easiest way to view the best deals on flights from Madrid to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Adolfo Suárez Madrid-Barajas to Lambert-St. Louis Intl. start at just £524 and range up to £634\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Madrid and St. Louis - booking your flight during November, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Madrid to St. Louis flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Adolfo Suárez Madrid-Barajas to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. \*Available to Expedia members.