Denver, Colorado to Barcelona or Madrid, Spain from only $386 roundtrip

Cheap flights from Denver, Colorado to Barcelona or Madrid, Spain from only $386 roundtrip with Delta Air Lines.

 

Fly to:
Barcelona: $386
Madrid: $390

 

DEPART:
Denver, USA

 

ARRIVE:
Barcelona/Madrid, Spain

 

RETURN:
Denver, USA

 

DATES:
Availability from October 2021 to February 2022 (excluding Christmas/New Year)

Example dates:

 

Denver – Barcelona: $386
8th-15th Oct
20th-27th Oct
22nd-29th Oct
24th-31st Oct
25th-31st Oct
25th Oct – 1st Nov
26th Oct – 1st Nov
26th Oct – 2nd Nov
27th Oct – 2nd Nov
29th Oct – 4th Nov
12th-18th Jan
15th-22nd Jan
16th-23rd Jan
19th-25th Jan
22nd-29th Jan
23rd-30th Jan
24th-30th Jan
24th-31st Jan
26th Jan – 1st Feb

 

Denver – Madrid: $390
14th-21st Oct
15th-21st Oct
13th-19th Jan
18th-24th Jan
22nd-29th Jan
25th-31st Jan

and more…

 

STOPS:
New York

 

AIRLINES:
Delta Air Lines

 

 

United: Houston / Charlotte / Denver / Detroit / Kansas City / Las Vegas / Minneapolis / Orlando / San Diego – Madrid, Spain. $450 (Basic Economy) / $600 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • March 1st – 8th, 2022
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel from September – early December  or January 2022 – March 2022. A Sunday stay is required. 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:

  • Use ITA Software Matrix Airfare Search and use the following search criteria:
    • Departing from: IAH
    • Outbound Advanced Routing Code:
      • Textbox 1: ua ewr ua
      • Textbox 2: maxconnect 300
        • This is instructing ITA to search for the Basic Economy fare. Use those dates on Priceline and it will present you with an option to upgrade to a regular economy fare
    • Destination: MAD
    • Return Advanced Routing Code: 
      • Textbox 1: ua ewr ua
      • Textbox 2: maxconnect 300
    • Click on the “Advanced Routing Codes” link to enable advanced routing code input
    • Select “See calendar of lowest fares”
    • Enter departure date
    • Length of stay: 3-10
      • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.
  • The ITA search page should look like the following when all values are inputted.
  • You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy Airline Tickets” section.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – EWR (Newark) – MAD (Madrid) – EWR

Sample Mileage:

  • Miles Flown: 9,984 miles or 6.0 cents per mile
  • Redeemable Miles: 2,455 miles

How to Buy:

  • Support us by using our Priceline link to book with dates found on ITA Software Matrix Airfare Search.
    • Select the $450 fare in the search results and you will be presented with the option to upgrade to a regular fare for $151 more (or $600 total roundtrip). The regular fare with advance seat assignment and ONE checked bag included.

🔥 Denver or Houston to San Juan, Puerto Rico for only $143 roundtrip

Cheap flights from Denver or Houston to San Juan, Puerto Rico for only $143 roundtrip with Delta Air Lines.

 

DEPART:
Denver/Houston, USA

 

ARRIVE:
San Juan, Puerto Rico

 

RETURN:
Denver/Houston, USA

 

DATES:
Availability from September to November 2021

Example dates:

 

Denver – San Juan
3rd-10th Sep
5th-12th Sep
17th-24th Sep
25th Sep – 2nd Oct
1st-8th Oct
9th-16th Oct
13th-20th Oct
15th-22nd Oct
19th-26th Oct
21st-28th Oct
23rd-30th Oct
27th Oct – 3rd Nov
6th-13th Nov

 

Houston – San Juan
1st-8th Sep
3rd-10th Sep
5th-12th Sep
9th-16th Sep
13th-20th Sep
15th-22nd Sep
17th-24th Sep
21st-28th Sep
25th Sep – 2nd Oct
27th Sep – 4th Oct
29th Sep – 6th Oct
1st-8th Oct
5th-12th Oct
7th-14th Oct
9th-16th Oct
11th-18th Oct
13th-20th Oct
15th-22nd Oct
19th-26th Oct
21st-28th Oct
23rd-30th Oct
25th Oct – 1st Nov
27th Oct – 3rd Nov
4th-11th Nov
6th-13th Nov

and more…

 

STOPS:
Atlanta

 

AIRLINES:
Delta Air Lines

 

 

United / Austrian: Houston / Atlanta / Charlotte / Denver / Detroit / Kansas City / Las Vegas / Minneapolis / Orlando / San Diego – Vienna, Austria. $467 (Basic Economy) / $617 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • September 20th – 27th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel until early December or January 2022 – March 2022. A Sunday stay is required. Must purchase at least 14 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:

  • Use ITA Software Matrix Airfare Search and use the following search criteria:
    • Departing from: IAH
      • For availability from other cities, replace IAH with airport code listed above
    • Outbound Advanced Routing Code:
      • Textbox 1: EWR,IAD,JFK,ORD
      • Textbox 2: maxconnect 240
        • This is instructing ITA to search for the Basic Economy fare. Use those dates on Priceline and you will be presented with an option to upgrade to the regular economy fare
    • Destination: VIE
    • Return Advanced Routing Code: 
      • Textbox 1: EWR,IAD,JFK,ORD
      • Textbox 2: maxconnect 240
    • Click on the “Advanced Routing Codes” link to enable advanced routing code input
    • Select “See calendar of lowest fares”
    • Enter departure date
    • Length of stay: 3-10
      • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.
  • The ITA search page should look like the following when all values are inputted.
  • You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy” section.

Fare Class:

Fare Class:

Sample Routing:

  • IAH – IAD (Washington D.C.) – VIE (Vienna) – IAD – IAH

Sample Mileage:

Lufthansa is a member of the Star Alliance and United  partners. Mileage earning with United is below.

  • Miles Flown: 11,276 miles or 5.5 cents per mile
  • Redeemable Miles: 2,455 miles

How to Buy:

  • Support us by using our Priceline link to book with dates found on ITA Software Matrix Airfare Search.
    • Select the $467 fare in the search results and you will be presented with the option to upgrade to a regular fare for $150 more (or $617 total roundtrip). The regular fare with advance seat assignment and ONE checked bag included.

Denver, Colorado to Cancun, Mexico for only $178 roundtrip

Cheap flights from Denver, Colorado to Cancun, Mexico for only $178 roundtrip with Aeromexico.

 

DEPART:
Denver, USA

 

ARRIVE:
Cancun, Mexico

 

RETURN:
Denver, USA

 

DATES:
Availability from January to March 2022

Example dates:

11th-18th Jan
12th-19th Jan
18th-25th Jan
20th-27th Jan
24th-31st Jan
25th Jan – 1st Feb
27th Jan – 3rd Feb
1st-8th Feb
2nd-9th Feb
7th-14th Feb
10th-17th Feb
14th-21st Feb
15th-22nd Feb
16th-23rd Feb
17th-24th Feb
21st-28th Feb
22nd Feb – 1st Mar
23rd Feb – 2nd Mar
24th Feb – 3rd Mar
28th Feb – 7th Mar
1st-8th Mar
2nd-9th Mar
3rd-10th Mar
7th-14th Mar
8th-15th Mar
9th-16th Mar
10th-17th Mar
14th-21st Mar
15th-22nd Mar
16th-23rd Mar

and more…

 

STOPS:
Mexico City

 

AIRLINES:
Aeromexico

 

 

Non-stop from Denver, Colorado to San Jose del Cabo, Mexico for only $231 roundtrip

Non-stop flights from Denver, Colorado to San Jose del Cabo, Mexico for only $231 roundtrip with United Airlines.

 

DEPART:
Denver, USA

 

ARRIVE:
San Jose del Cabo, Mexico

 

RETURN:
Denver, USA

 

DATES:
Availability from November 2021 to February 2022 (excluding Christmas/New Year)

Example dates:

2nd-9th Nov
4th-11th Nov
9th-16th Nov
11th-18th Nov
16th-23rd Nov
28th Nov – 5th Dec
30th Nov – 7th Dec
2nd-9th Dec
5th-12th Dec
7th-14th Dec
9th-16th Dec
12th-19th Dec
14th-21st Dec
4th-11th Jan
6th-13th Jan
18th-25th Jan
23rd-30th Jan
25th Jan – 1st Feb
6th-13th Feb

and more…

 

STOPS:

 

AIRLINES:
United Airlines

 

 

United: Houston / Atlanta / Charlotte / Denver / Detroit / Kansas City / Las Vegas / Minneapolis / Orlando / San Diego – Dublin, Ireland. $440 (Basic Economy) / $590 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • October 22nd – 29th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel until early December or January 2022 – March 2022. A Sunday stay is required. 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:

  • Use ITA Software Matrix Airfare Search and use the following search criteria:
    • Departing from: IAH
      • For availability from other cities, replace IAH with airport code listed above
    • Outbound Advanced Routing Code:
      • Textbox 1: ua ua
      • Textbox 2: maxconnect 240
        • This is instructing ITA to search for the Basic Economy fare. Use those dates on Google Flights and you will be presented with an option to upgrade to a regular economy fare.
    • Destination: MXP
    • Return Advanced Routing Code: 
      • Textbox 1: ua ua
      • Textbox 2: maxconnect 240
    • Click on the “Advanced Routing Codes” link to enable advanced routing code input
    • Select “See calendar of lowest fares”
    • Enter departure date
    • Length of stay: 3-10
      • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.
  • The ITA search page should look like the following when all values are inputted.
  • You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy” section.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – EWR (Newark) – DUB (Dublin) – EWR – IAH

Sample Mileage:

  • Miles Flown: 9,138 miles
  • Redeemable Miles: 2,355 miles

How to Buy:

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

United: Houston / Atlanta / Charlotte / Denver / Detroit / Kansas City / Las Vegas / Minneapolis / Orlando / San Diego – Milan, Italy. $452 (Basic Economy) / $602 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • September 20th – 27th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel until early December or January 2022 – March 2022. A Sunday stay is required. 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:

  • Use ITA Software Matrix Airfare Search and use the following search criteria:
    • Departing from: IAH
      • For availability from other cities, replace IAH with airport code listed above
    • Outbound Advanced Routing Code:
      • Textbox 1: ua ewr ua
      • Textbox 2: -overnight
        • This is instructing ITA to search for the Basic Economy fare. Use those dates on Google Flights and you will be presented with an option to upgrade to a regular economy fare.
    • Destination: MXP
    • Return Advanced Routing Code: 
      • Textbox 1: ua ewr ua
      • Textbox 2: -overnight
    • Click on the “Advanced Routing Codes” link to enable advanced routing code input
    • Select “See calendar of lowest fares”
    • Enter departure date
    • Length of stay: 3-10
      • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.
  • The ITA search page should look like the following when all values are inputted.
  • You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy” section.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – EWR (Newark) – MXP (Milan) – EWR – IAH

Sample Mileage:

  • Miles Flown: 10,788 miles or 5.6 cents per mile
  • Redeemable Miles: 2,355 miles

How to Buy:

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

Non-stop from Denver, Colorado to Phoenix, Arizona (& vice versa) for only $96 roundtrip

Non-stop flights from Denver, Colorado to Phoenix, Arizona for only $96 roundtrip with American Airlines.

Also works in reverse.

 

DEPART:
Denver, USA

 

ARRIVE:
Phoenix, USA

 

RETURN:
Denver, USA

 

DATES:
Availability from August to December 2021

Example dates:

 

Denver – Phoenix
28th Aug – 1st Sep
4th-8th Sep
8th-12th Sep
17th-21st Sep
21st-25th Sep
24th-28th Sep
3rd-7th Oct
12th-16th Oct
19th-23rd Oct
26th-30th Oct
1st-5th Nov
4th-8th Nov
7th-11th Nov
8th-12th Nov
2nd-6th Dec
3rd-7th Dec
5th-9th Dec

 

Phoenix – Denver
28th Aug – 1st Sep
4th-8th Sep
6th-10th Sep
8th-12th Sep
13th-17th Sep
17th-21st Sep
21st-25th Sep
24th-28th Sep
3rd-7th Oct
12th-16th Oct
19th-23rd Oct
26th-30th Oct
1st-5th Nov
4th-8th Nov
7th-11th Nov
8th-12th Nov
2nd-6th Dec
3rd-7th Dec
5th-9th Dec

and more…

 

STOPS:

 

AIRLINES:
American Airlines

 

 

United: Houston / Charlotte / Denver – Amsterdam, Netherlands. $464 (Basic Economy) / $614 (Regular Economy). Roundtrip, including all Taxes

Sample Travel Date:

  • Sample from Houston
  • September 20th – 27th
    • This is a sample date. See below for more available travel dates

Fare Availability:

  • Valid for travel from September – December or January 2022 – March 2022. A Sunday stay is required. 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:

  • Use ITA Software Matrix Airfare Search and use the following search criteria:
    • Departing from: IAH
      • For Charlotte availability, replace IAH with CLT on the Departing field:
      • For Denver availability, replace IAH with DEN on the Departing field:
    • Outbound Advanced Routing Code:
      • Textbox 1: ua+
      • Textbox 2: maxconnect 300
        • This is instructing ITA to search for the Basic Economy fare. Use those dates on Priceline and you will be presented with an option to upgrade to the regular economy fare
    • Destination: AMS
    • Return Advanced Routing Code: 
      • Textbox 1: ua+
      • Textbox 2: maxconnect 300
    • Click on the “Advanced Routing Codes” link to enable advanced routing code input
    • Select “See calendar of lowest fares”
    • Enter departure date
    • Length of stay: 3-10
      • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.
  • The ITA search page should look like the following when all values are inputted.
  • You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy” section.

Fare Class:

Elite Qualifying Dollars:

Sample Routing:

  • IAH – EWR (Newark) – AMS (Amsterdam) – EWR – IAH

Sample Mileage:

  • Miles Flown: 10,084 miles or 6.0 cents per mile
  • Redeemable Miles: 2,455 miles

How to Buy:

  • Support us by using our Priceline link to book with dates found on ITA Software Matrix Airfare Search.
    • Select the $464 fare in the search results and you will be presented with the option to upgrade to a regular fare for $150 more (or $614 total roundtrip). The regular fare with advance seat assignment and ONE checked bag included.