Title: Houston to Monrovia cheap flights from $764 (IAH to ROB) - Expedia.com ![aerial view of monrovia the harbour of liberia](https://images.trvl-media.com/place/2353/fdc06396-59ac-4af5-bc78-4f9b3ce18f4d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2353/fdc06396-59ac-4af5-bc78-4f9b3ce18f4d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $764 Cheap Flights from Houston (IAH) to Monrovia (ROB) [View $764 flight on Mon, Mar 30, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAH,to:ROB,departure:3/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:763.80&airProductToken=AQqgAQozCNGkARIDNzE0GIg4IMM7KN2FiQMwvoyJAzhUQABYAWoIRUNMQVNTSUNyCFRMUjVQOFJJCjQI0aQBEgQxNDIzGMM7IMAQKOCTiQMw1JeJAzhUQAFYAWoIRUNMQVNTSUNyCFRMUjVQOFJJCjMIy6IBEgM1MDgYwBAg0Qso1piJAzDOmYkDOE5AAVgBaghFQ0xBU1NJQ3IIVExSNVA4UkkSCggBEAEYASoCUVIYASIECAEQASgCKAQoBjAB) ## Popular airlines from George Bush Intercontinental Airport (IAH) to Monrovia (ROB-Roberts Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AT.svg) Royal Air Maroc [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AT"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ## Cheap Flights from Houston to Monrovia (IAH-ROB) Prices were available within the past 7 days and start at $764 for one-way flights and $1,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,292 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1291.23&airProductToken=AQqwAQpACNOcARIEOTA4MhiIOCDriQEogMyYAzCw0JgDOExAAFgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjVggESAzg4MAo2CNOcARIEMjEwNBjriQEgoaQBKJ7bmAMw39uYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCjQI05wBEgMyNDEYoaQBINELKLvdmAMw5uGYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCqMBCjQI05wBEgMyNDEY0QsgoaQBKNaamQMw5p2ZAzhMQABYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjUIwYYBEgM4MjcYoaQBIJjOASjbn5kDMLGjmQM4TEABWAFqCFNUQU5EQVJEcghMTFg0NlVORgo0CMGGARIDNTk1GJjOASCIOCj4ppkDMMyomQM4TEABWAFqCFNUQU5EQVJEcghMTFg0NlVORhIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,294 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1293.03&airProductToken=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) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,300 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1299.43&airProductToken=AQqwAQpACNOcARIEOTA4MhiIOCDriQEogMyYAzCw0JgDOExAAFgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjVggESAzg4MAo2CNOcARIEMjA5NhjriQEgoaQBKJLVmAMw2NWYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCjQI05wBEgMyNDEYoaQBINELKLvdmAMw5uGYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCqEBCjQI05wBEgMyNDEY0QsgoaQBKNaamQMw5p2ZAzhMQABYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjQIwYYBEgM4MzMYoaQBIJhdKL2fmQMw-qKZAzhMQAFYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjMIwYYBEgM1ODEYmF0giDgo2KWZAzDUp5kDOExAAVgBaghTVEFOREFSRHIITExYNDZVTkYSCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,305 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1304.33&airProductToken=AQqwAQpACNOcARIEOTA3ORiIOCDriQEo682YAzCb0pgDOExAAFgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjVggESAzAwNQo2CNOcARIEMjA5NhjriQEgoaQBKJLVmAMw2NWYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCjQI05wBEgMyNDEYoaQBINELKLvdmAMw5uGYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCqMBCjQI05wBEgMyNDEY0QsgoaQBKNaamQMw5p2ZAzhMQABYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjUIwYYBEgM4MjcYoaQBIJjOASjbn5kDMLGjmQM4TEABWAFqCFNUQU5EQVJEcghMTFg0NlVORgo0CMGGARIDNTk1GJjOASCIOCj4ppkDMMyomQM4TEABWAFqCFNUQU5EQVJEcghMTFg0NlVORhIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,307 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1306.13&airProductToken=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) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Sep 23 - Wed, Sep 30 IAH Houston ROB Monrovia $1,313 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:9/23/2026TANYT&leg2=from:ROB,to:IAH,departure:9/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1312.23&airProductToken=AQqwAQpACNOcARIEOTA4MhiIOCDriQEogMyYAzCw0JgDOExAAFgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjVggESAzg4MAo2CNOcARIEMjEwNBjriQEgoaQBKJ7bmAMw39uYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCjQI05wBEgMyNDEYoaQBINELKLvdmAMw5uGYAzhMQAFYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCrsBCjQI05wBEgMyNDEY0QsgoaQBKNaamQMw5p2ZAzhMQABYAWoIRUNPU1RBTkRyCExMWDQ2VU5GCkEI05wBEgQ5Njg5GKGkASCYzgEo25-ZAzCxo5kDOExAAVgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjBhgESAzgyNwpACNOcARIEOTU3MhiYzgEgiDgo-KaZAzDMqJkDOExAAVgBaghFQ09TVEFORHIITExYNDZVTkZ6CQjBhgESAzU5NRIKCAEQARgBKgJTThgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Oct 20 - Fri, Nov 20 IAH Houston ROB Monrovia $1,371 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:10/20/2026TANYT&leg2=from:ROB,to:IAH,departure:11/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1370.33&airProductToken=AQqiAQozCMGGARIDNTgyGIg4IJhdKOT4mgMwyvqaAzhMQABYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjQIwYYBEgM4MzIYmF0goaQBKKH8mgMwtv-aAzhMQAFYAWoIU1RBTkRBUkRyCExMWDQ2VU5GCjUIwYYBEgQ2MzQyGKGkASDRCyj7gZsDMKaGmwM4TEABWAFqCFNUQU5EQVJEcghMTFg0NlVORgqiAQo1CMGGARIENjM3ORjRCyChpAEo9dedAzCg3J0DOFRAAFgBaghTVEFOREFSRHIIVExXNDZVTkYKNAjBhgESAzgzMxihpAEgmF0o_N2dAzDN4Z0DOFRAAVgBaghTVEFOREFSRHIIVExXNDZVTkYKMwjBhgESAzU4MxiYXSCIOCjE5J0DMNvmnQM4VEABWAFqCFNUQU5EQVJEcghUTFc0NlVORhIMCAIQARgCKgJBQzIAGAEiBAgBEAEoAigDKAQwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Oct 20 - Fri, Nov 20 IAH Houston ROB Monrovia $1,372 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:10/20/2026TANYT&leg2=from:ROB,to:IAH,departure:11/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1371.43&airProductToken=AQqeAQoyCNWCARIDNjk5GIg4IK4cKOj6mgMwjfyaAzhMQABYAWoHRUNPTk9NWXIITExYNDZVTkYKMwjVggESAzk3MhiuHCChpAEoxPyaAzCkgJsDOExAAVgBagdFQ09OT01ZcghMTFg0NlVORgozCNOcARIDMjQxGKGkASDRCyj7gZsDMKaGmwM4TEABWAFqB0VDT05PTVlyCExMWDQ2VU5GCqIBCjUIwYYBEgQ2Mzc5GNELIKGkASj1150DMKDcnQM4VEAAWAFqCFNUQU5EQVJEcghUTFc0NlVORgo0CMGGARIDODMzGKGkASCYXSj83Z0DMM3hnQM4VEABWAFqCFNUQU5EQVJEcghUTFc0NlVORgozCMGGARIDNTgzGJhdIIg4KMTknQMw2-adAzhUQAFYAWoIU1RBTkRBUkRyCFRMVzQ2VU5GEgwIARABGAEqAlVBMgAYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 17 - Fri, Jan 29 IAH Houston ROB Monrovia $2,135 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:4/17/2026TANYT&leg2=from:ROB,to:IAH,departure:1/29/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2134.93&airProductToken=AQq1AQozCMGCARIEMjE0NRiIOCCMAiiazIoDMLfNigM4U0AAWAFqB01BSU5TRkxyCFNOTjBOWU43Cj4IwYIBEgQ3OTU1GIwCIIJrKKnRigMwmNWKAzhTQAFYAWoHTUFJTlNGTHIIU05OME5ZTjd6CQjBqAESAzIwNQo-CMGCARIENzk3NBiCayDRCyj024oDMPPdigM4U0ABWAFqB01BSU5TRkxyCFNOTjBOWU43egkIwagBEgM1NjcKtQEKPgjBggESBDc5NzcY0QsggmsoueOjAzCz5aMDOFNAAFgBagdNQUlOU0ZMcghTTk4wTllON3oJCMGoARIDNTY2Cj4IwYIBEgQ3OTU0GIJrIIwCKInpowMwtO2jAzhTQAFYAWoHTUFJTlNGTHIIU05OME5ZTjd6CQjBqAESAzIwNAozCMGCARIEMjIzMBiMAiCIOCj87qMDMLXwowM4U0ABWAFqB01BSU5TRkxyCFNOTjBOWU43EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Mar 25 - Wed, Apr 8 IAH Houston ROB Monrovia $2,162 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ROB,departure:3/25/2026TANYT&leg2=from:ROB,to:IAH,departure:4/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2161.33&airProductToken=AQqqAQovCMKCARIDMTk0GIg4IOuJASjezIgDMPrQiAM4TEAAWAFqA0JBR3IITEtOQzA3TTcKOwjCggESBDg0NDEY64kBIIJrKObViAMwpNeIAzhMQAFYAWoDQkFHcghMS05DMDdNN3oJCMGoARIDODAxCjoIwoIBEgQ4NDM0GIJrINELKPnXiAMw_dmIAzhMQAFYAWoDQkFHcghMS05DMDdNN3oJCMGoARIDNTY3CqoBCjoIwoIBEgQ4NDM1GNELIIJrKNniiQMwzuSJAzhMQABYAWoDQkFHcghMS05DMDdNN3oJCMGoARIDNTY2CjsIwoIBEgQ4NDQ2GIJrIOuJASiv5okDMO3niQM4TEABWAFqA0JBR3IITEtOQzA3TTd6CQjBqAESAzgwNgovCMKCARIDMTk1GOuJASCIOCiK74kDMOzziQM4TEABWAFqA0JBR3IITEtOQzA3TTcSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAN) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Monrovia Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/9/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ROB Roberts Intl. Cheapest 49 min [Flights from $1,830 ](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:ROB,departure:3/27/2026TANYT&leg2=from:ROB,to:IAH,departure:4/9/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.) cost? ### What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ### How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.) flight with Expedia? ### What airports do you fly into for Monrovia from George Bush Intercontinental (IAH)? ### Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.) at the last minute? ### Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Monrovia (ROB-Roberts Intl.)? ## Travel information | Origin airport | George Bush Intercontinental | | ------------------- | ------------------------------------------------------------------------------------------------------------------- | | Destination airport | Roberts Intl. | | Airlines serving | Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Royal Air Maroc, Turkish Airlines, United | | Roundtrip price | $1,291 | | Distance | 5703 mi | ## Book with confidence # Houston to Monrovia Flights The cheapest times to fly from Houston to Monrovia On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Monrovia are during the month of September. You can find some of the cheapest flights from Houston to Monrovia with Expedia's search tool and vast selection of airlines. The best time to book a flight from Houston to Monrovia Sunday is one of the best days to book for cheap flights from Houston to Monrovia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Houston to Monrovia Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Monrovia in 2026\. You can also book with separate airlines for your outbound and return journeys, from $764 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Monrovia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Houston to Monrovia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. 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