American: Denver / Houston – Madrid, Spain. $484 (Basic Economy) / $684 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • November 13th – 20th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel from late October – early December or January 2025 – February 2025 for Sunday through Wednesday departures and Tuesday through Friday returns. A Sunday stay is required. Must purchase at least 7 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • B (Basic Economy)
  • O (Regular Economy)

Sample Routing:

  • IAH – MIA (Miami) – MAD (Madrid) – MIA – IAH

Sample Mileage:

  • Miles Flown: 10.750 miles or 4.5 cents per mile (Basic Economy) / 6.4 cents per mile (Regular Economy)
  • Loyalty Points: 2,855 points
  • Redeemable Miles: 2,855 miles

How to Buy:

  • Book on American with dates found on ITA Software Matrix Airfare Search.

United: Houston – San Pedro Sula, Honduras. $127 (Basic Economy) / $283 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • April 18th – 25th
    • This is a sample date. See below for more available travel dates.

Fare Availability:

  • Valid for travel until late April. Availability is limited. Must purchase at least 1 day in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • N (Basic Economy)
  • K (Regular Economy)

Elite Qualifying Dollars:

Sample Routing:

  • IAH – SAP (San Pedro Sula) – IAH

Sample Mileage:

  • Miles Flown: 2,216 miles or 5.7 cents per mile (Basic Economy) / 12.7 cents per mile (Regular Economy)
  • Redeemable Miles: 810 miles

How to Buy:

  • Book on United with dates found on ITA Software Matrix Airfare Search.

United: Houston – San Juan, Puerto Rico. $215 (Basic Economy) / $305 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • September 28th – October 5th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel from late September  – early October. Availability is limited. Must purchase at least 21 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • N (Basic Economy)
  • G (Regular Economy)

Elite Qualifying Dollars:

Sample Routing:

  •  IAH – SJU (San Juan) – IAH

Sample Mileage:

  • Miles Flown: 4,008 miles or 5.4 cents per mile (Basic Economy) / 7.6 cents per mile (Regular Economy)
  • Redeemable Miles: 1,200 miles

How to Buy:

  • Book on United with dates found on Matrix Airfare Search by ITA Software.

American: Denver / Houston – Bogota, Colombia. Starting $249 (Basic Economy) / $349 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • September 19th – 24th
    • This is a sample date. See below for more available travel dates.

Fare Availability:

  • Denver: Valid for travel in late September. Availability is limited. . Must purchase at least 21 days in advance of departure.
  • Houston: Valid for travel from September – early October. Availability is limited. . Must purchase at least 21 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • B (Basic Economy)
  • O (Regular Economy)

Sample Routing:

  • IAH – DFW (Dallas) – BOG (Bogota) – MIA (Miami) – IAH

Sample Mileage:

  • Miles Flown: 5,140 miles or 5.0 cents per mile (Basic Economy) / 6.8 cents per mile (Regular Economy)
  • Loyalty Points: 1,000 points
  • Redeemable Miles: 1,000 miles

How to Buy:

  • Book on American with dates found on Matrix Airfare Search by ITA Software

Denver

Houston

American: San Diego / Denver / Houston / Las Vegas – Barcelona, Spain. $451 (Basic Economy) / $631 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from San Diego
  • April 10th – 17th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel in April for Sunday through Wednesday departures and Tuesday through Friday returns. A Sunday stay is required. Must purchase at least 7 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • Use Matrix Airfare Search by ITA Software and use the following search criteria:
    • Origin: SAN
      • For Denver availability, replace SAN with DEN on the Origin field
      • For Houston availability, replace SAN with IAH on the Origin field
      • For Las Vegas availability, replace SAN with LAS  on the Origin field
    • Origin Advanced Routing Code:
      • Routing Codes: aa aa
      • Extension Codes: maxconnect 360
    • Destination:  BCN
    • Return Advanced Routing Code:
      • Routing Codes: aa aa
      • Extension Codes: maxconnect 360
    • (Click on Advanced Codes link to enable advanced routing code input)
    • Select “See calendar of lowest fares”
    • Duration “3-10” (This is just a sample, you can use any 7 day date range like 3-10, 7-14 etc)
  • Beginner’s Guide on How to Use Matrix by ITA Software
  • How to Read Airfare Rules and Use It to Your Advantage
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • B (Basic Economy)
  • O (Regular Economy)

Sample Routing:

  • SAN – MIA (Miami)  – BCN (Barcelona) – PHL (Philadelphia) – SAN

Sample Mileage:

  • Miles Flown: 13,223 miles or 3.7 cents per mile (Basic Economy) / 4.8 cents per mile (Regular Economy)
  • Loyalty Points: 2,605 points
  • Redeemable Miles: 2,605 miles

How to Buy:

  • Book on American with dates found on ITA Software Matrix Airfare Search.

American: San Diego / Denver / Houston / Las Vegas – Madrid, Spain. $453 (Basic Economy) / $633 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from San Diego
  • April 9th – 16th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel in April or late September – early December or January 2025 for Sunday through Wednesday departures and Tuesday through Friday returns. A Sunday stay is required. Must purchase at least 7 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • Use Matrix Airfare Search by ITA Software and use the following search criteria:
    • Origin: SAN
      • For Denver availability, replace SAN with DEN on the Origin field
      • For Houston availability, replace SAN with IAH on the Origin field
      • For Las Vegas availability, replace SAN with LAS  on the Origin field
    • Origin Advanced Routing Code:
      • Routing Codes: aa aa
      • Extension Codes: maxconnect 360
    • Destination:  MAD
    • Return Advanced Routing Code:
      • Routing Codes: aa aa
      • Extension Codes: maxconnect 360
    • (Click on Advanced Codes link to enable advanced routing code input)
    • Select “See calendar of lowest fares”
    • Duration “3-10” (This is just a sample, you can use any 7 day date range like 3-10, 7-14 etc)
  • Beginner’s Guide on How to Use Matrix by ITA Software
  • How to Read Airfare Rules and Use It to Your Advantage
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • B (Basic Economy)
  • O (Regular Economy)

Sample Routing:

  • SAN – PHL (Philadelphia) – MAD (Madrid) – CLT (Charlotte) – SAN

Sample Mileage:

  • Miles Flown: 12,201 miles or 3.7 cents per mile (Basic Economy) / 5.1 cents per mile (Regular Economy)
  • Loyalty Points: 2,605 points
  • Redeemable Miles: 2,605 miles

How to Buy:

  • Book on American with dates found on ITA Software Matrix Airfare Search.

United: Houston – Kauai, Hawaii (and vice versa). $439 (Basic Economy) / $559 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • August 22nd – 27th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel from mid August – October for Monday through Thursday departures and returns. Availability is limited. Must purchase at least 14 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • N (Basic Economy)
  • G (Regular Economy)

Elite Qualifying Dollars:

Sample Routing:

  • IAH – SFO (San Francisco)  – LIH (Kauai) – SFO – IAH

Sample Mileage:

  • Miles Flown: 8,148 miles or 5.4 cents per mile (Basic Economy) / 6.9 cents per mile (Regular Economy)
  • Redeemable Miles: 2,377 miles

How to Buy:

  • Book on United with dates found on Matrix Airfare Search by ITA Software.

United / All Nippon Airways: Denver / Houston – Ho Chi Minh City, Vietnam. Starting $972. Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • May 1st – 8th
    • This is a sample date. See below for more available travel dates.

Fare Availability:

  • Denver: Valid for travel from mid April – mid May for Monday through Thursday departures and returns. Availability is limited. Must purchase at least 14 days in advance of departure.
  • Houston: Valid for travel from late April – early May for Monday through Thursday departures and returns. Availability is limited. Must purchase at least 14 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – HND (Tokyo – Haneda) – SGN (Ho Chi Minh City) – NRT (Tokyo – Narita) – IAH (Houston)

Sample Mileage:

  • Miles Flown: 18,694 miles or 5.2 cents per mile
  • Redeemable Miles: 4,280 miles

How to Buy:

  • Support us by using our Priceline link to book with dates found on Matrix Airfare Search by ITA Software .

Denver

Houston

United: Houston – San Jose, Costa Rica. $177 (Basic Economy) / $313 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • May 17th – 24th
    • This is a sample date. See below for more available travel dates.

Fare Availability:

  • Valid for travel in mid May. Availability is extremely limited. Must purchase at least 14 days in advance of departure
  • Note: This fare is valid at time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

  • N (Basic Economy)
  • G (Regular Economy)

Elite Qualifying Dollars:

Sample Routing:

  • IAH – LAX (Los Angeles) – IAH

Sample Mileage:

  • Miles Flown: 3,110 miles or 5.7 cents per mile (Basic Economy) / 10.1 cents per mile (Regular Economy)
  • Redeemable Miles: 910 miles

How to Buy:

  • Book on United with dates found on Matrix Airfare Search by ITA Software.

Delta / Air France / KLM Royal Dutch: Houston – Dubai, United Arab Emirates. $756. Roundtrip, including all Taxes

Sample Travel Date:

  • April 3rd – 10th
    • This is a sample date. See below for more available travel dates.

Fare Availability:

  • Valid for travel until early May. A Sunday stay is required. Must purchase at least 7 days in advance of departure.
  • Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

  • This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
  • The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted
  • You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – CDG (Paris) – DXB (Dubai) – CDG – IAH

Sample Mileage:

  • Miles Flown: 16,532 miles or 4.6 cents per mile
  • Redeemable Miles: 2,960 miles

How to Buy:

  • Book on  Delta with dates found on Matrix Airfare Search by ITA Software .