Upcoming Houston Astros Events
| Event | Date | Venue | Get-In Price | 7-Day Low | |
|---|---|---|---|---|---|
| Houston Astros vs. Washington Nationals | Feb 19, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. Miami Marlins | Feb 20, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| St. Louis Cardinals vs. Houston Astros | Feb 20, 2027 | Roger Dean Chevrolet Stadium Jupiter | $52.00 | $52.00 | |
| Washington Nationals vs. Houston Astros | Feb 21, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. New York Mets | Feb 22, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Detroit Tigers vs. Houston Astros | Feb 23, 2027 | Publix Field at Joker Marchant Stadium Lakeland | $63.00 | $63.00 | |
| Houston Astros vs. New York Mets | Feb 25, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| St. Louis Cardinals vs. Houston Astros | Feb 26, 2027 | Roger Dean Chevrolet Stadium Jupiter | $42.00 | $42.00 | |
| Houston Astros vs. Washington Nationals | Feb 27, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Miami Marlins vs. Houston Astros | Feb 27, 2027 | Roger Dean Chevrolet Stadium Jupiter | $29.00 | $29.00 | |
| New York Mets vs. Houston Astros | Feb 28, 2027 | Clover Park Port Saint Lucie | $88.00 | $88.00 | |
| Washington Nationals vs. Houston Astros | Mar 1, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $42.00 | $42.00 | |
| Houston Astros vs. Detroit Tigers | Mar 2, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. Washington Nationals | Mar 4, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Miami Marlins vs. Houston Astros | Mar 5, 2027 | Roger Dean Chevrolet Stadium Jupiter | $36.00 | $36.00 | |
| Houston Astros vs. New York Yankees | Mar 6, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. St. Louis Cardinals | Mar 7, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Washington Nationals vs. Houston Astros | Mar 8, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $48.34 | |
| New York Mets vs. Houston Astros | Mar 9, 2027 | Clover Park Port Saint Lucie | $88.00 | $88.00 | |
| Miami Marlins vs. Houston Astros | Mar 11, 2027 | Roger Dean Chevrolet Stadium Jupiter | $47.00 | $47.00 | |
| Houston Astros vs. New York Mets | Mar 12, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. Miami Marlins | Mar 13, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. St. Louis Cardinals | Mar 15, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. New York Mets | Mar 16, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| St. Louis Cardinals vs. Houston Astros | Mar 17, 2027 | Roger Dean Chevrolet Stadium Jupiter | $67.00 | $67.00 | |
| Houston Astros vs. Miami Marlins | Mar 18, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Washington Nationals vs. Houston Astros | Mar 19, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| New York Mets vs. Houston Astros | Mar 20, 2027 | Clover Park Port Saint Lucie | $112.00 | $112.00 | |
| Houston Astros vs. St. Louis Cardinals | Mar 21, 2027 | Cacti Park of the Palm Beaches West Palm Beach | $50.00 | $50.00 | |
| Houston Astros vs. Sugar Land Space Cowboys | Mar 22, 2027 | Daikin Park Houston | — | $529.18 | |
| Houston Astros vs. Sugar Land Space Cowboys | Mar 23, 2027 | Daikin Park Houston | — | $537.28 | |
| Houston Astros vs. Texas Rangers | Mar 25, 2027 | Daikin Park Houston | $216.00 | $216.00 | |
| Houston Astros vs. Texas Rangers | Mar 26, 2027 | Daikin Park Houston | $127.00 | $127.00 | |
| Houston Astros vs. Texas Rangers | Mar 27, 2027 | Daikin Park Houston | — | $131.96 | |
| Houston Astros vs. Boston Red Sox | Mar 29, 2027 | Daikin Park Houston | $123.00 | $93.96 | |
| Houston Astros vs. Boston Red Sox | Mar 30, 2027 | Daikin Park Houston | — | $130.82 | |
| Houston Astros vs. Boston Red Sox | Mar 31, 2027 | Daikin Park Houston | $123.00 | $123.00 | |
| Boston Red Sox vs. Houston Astros | Apr 5, 2027 | Fenway Park Boston | — | $146.96 | |
| Boston Red Sox vs. Houston Astros | Apr 6, 2027 | Fenway Park Boston | — | $86.46 | |
| Boston Red Sox vs. Houston Astros | Apr 7, 2027 | Fenway Park Boston | $99.19 | $99.19 | |
| Houston Astros vs. Cleveland Guardians | Apr 9, 2027 | Daikin Park Houston | $110.00 | $110.00 | |
| Houston Astros vs. Cleveland Guardians | Apr 10, 2027 | Daikin Park Houston | $122.00 | $111.05 | |
| Houston Astros vs. Cleveland Guardians | Apr 11, 2027 | Daikin Park Houston | $114.35 | $113.53 | |
| Houston Astros vs. Toronto Blue Jays | Apr 13, 2027 | Daikin Park Houston | $285.59 | $92.00 | |
| Houston Astros vs. Toronto Blue Jays | Apr 14, 2027 | Daikin Park Houston | $104.04 | $88.28 | |
| Houston Astros vs. Toronto Blue Jays | Apr 15, 2027 | Daikin Park Houston | $92.00 | $92.00 | |
| Los Angeles Angels vs. Houston Astros | Apr 19, 2027 | Angel Stadium of Anaheim Anaheim | $27.05 | $26.51 | |
| Los Angeles Angels vs. Houston Astros | Apr 20, 2027 | Angel Stadium of Anaheim Anaheim | $26.51 | $26.51 | |
| Los Angeles Angels vs. Houston Astros | Apr 21, 2027 | Angel Stadium of Anaheim Anaheim | $25.61 | $25.61 | |
| Houston Astros vs. New York Yankees | Apr 23, 2027 | Daikin Park Houston | $163.00 | $163.00 | |
| Houston Astros vs. New York Yankees | Apr 24, 2027 | Daikin Park Houston | $163.00 | $163.00 | |
| Houston Astros vs. New York Yankees | Apr 25, 2027 | Daikin Park Houston | $179.72 | $179.72 | |
| Houston Astros vs. Los Angeles Angels | Apr 26, 2027 | Daikin Park Houston | $123.00 | $111.05 | |
| Houston Astros vs. Los Angeles Angels | Apr 27, 2027 | Daikin Park Houston | $123.00 | $107.74 | |
| Houston Astros vs. Los Angeles Angels | Apr 28, 2027 | Daikin Park Houston | $111.87 | $106.09 | |
| Miami Marlins vs. Houston Astros | Apr 30, 2027 | LoanDepot Park Miami | — | $62.00 | |
| Miami Marlins vs. Houston Astros | May 1, 2027 | LoanDepot Park Miami | — | $62.00 | |
| Miami Marlins vs. Houston Astros | May 2, 2027 | LoanDepot Park Miami | — | $62.00 | |
| Texas Rangers vs. Houston Astros | May 3, 2027 | Globe Life Field Arlington | — | $294.28 | |
| Texas Rangers vs. Houston Astros | May 4, 2027 | Globe Life Field Arlington | — | $264.04 | |
| Texas Rangers vs. Houston Astros | May 5, 2027 | Globe Life Field Arlington | — | $163.38 | |
| Texas Rangers vs. Houston Astros | May 6, 2027 | Globe Life Field Arlington | — | $104.26 | |
| Houston Astros vs. Washington Nationals | May 7, 2027 | Daikin Park Houston | $114.35 | $111.87 | |
| Houston Astros vs. Washington Nationals | May 8, 2027 | Daikin Park Houston | $111.05 | $104.43 | |
| Houston Astros vs. Washington Nationals | May 9, 2027 | Daikin Park Houston | $114.35 | $110.22 | |
| Minnesota Twins vs. Houston Astros | May 10, 2027 | Target Field Minneapolis | $112.10 | $109.67 | |
| Minnesota Twins vs. Houston Astros | May 11, 2027 | Target Field Minneapolis | $112.10 | $112.10 | |
| Minnesota Twins vs. Houston Astros | May 12, 2027 | Target Field Minneapolis | $104.81 | $102.38 | |
| Houston Astros vs. Chicago Cubs | May 14, 2027 | Daikin Park Houston | $123.00 | $123.00 | |
| Houston Astros vs. Chicago Cubs | May 15, 2027 | Daikin Park Houston | $123.00 | $114.32 | |
| Houston Astros vs. Chicago Cubs | May 16, 2027 | Daikin Park Houston | $133.73 | $128.88 | |
| Houston Astros vs. Tampa Bay Rays | May 17, 2027 | Daikin Park Houston | $86.00 | $86.00 | |
| Houston Astros vs. Tampa Bay Rays | May 18, 2027 | Daikin Park Houston | $94.48 | $94.48 | |
| Houston Astros vs. Tampa Bay Rays | May 19, 2027 | Daikin Park Houston | $86.00 | $83.97 | |
| Athletics vs. Houston Astros | May 20, 2027 | Sutter Health Park West Sacramento | — | $63.25 | |
| Athletics vs. Houston Astros | May 21, 2027 | Sutter Health Park West Sacramento | — | $65.25 | |
| Athletics vs. Houston Astros | May 22, 2027 | Sutter Health Park West Sacramento | — | $80.83 | |
| Athletics vs. Houston Astros | May 23, 2027 | Sutter Health Park West Sacramento | — | $64.31 | |
| Houston Astros vs. Athletics | May 28, 2027 | Daikin Park Houston | $92.00 | $92.00 | |
| Houston Astros vs. Athletics | May 29, 2027 | Daikin Park Houston | $101.04 | $98.79 | |
| Houston Astros vs. Athletics | May 30, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Houston Astros vs. Seattle Mariners | May 31, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Houston Astros vs. Seattle Mariners | Jun 1, 2027 | Daikin Park Houston | $88.00 | $88.00 | |
| Houston Astros vs. Seattle Mariners | Jun 2, 2027 | Daikin Park Houston | $97.82 | $97.82 | |
| Houston Astros vs. Seattle Mariners | Jun 3, 2027 | Daikin Park Houston | $88.00 | $88.00 | |
| Tampa Bay Rays vs. Houston Astros | Jun 4, 2027 | Tropicana Field Saint Petersburg | — | $158.00 | |
| Tampa Bay Rays vs. Houston Astros | Jun 5, 2027 | Tropicana Field Saint Petersburg | — | $158.00 | |
| Tampa Bay Rays vs. Houston Astros | Jun 6, 2027 | Tropicana Field Saint Petersburg | — | $158.00 | |
| Pittsburgh Pirates vs. Houston Astros | Jun 8, 2027 | PNC Park Pittsburgh | — | $97.00 | |
| Pittsburgh Pirates vs. Houston Astros | Jun 9, 2027 | PNC Park Pittsburgh | — | $158.00 | |
| Pittsburgh Pirates vs. Houston Astros | Jun 10, 2027 | PNC Park Pittsburgh | — | $97.00 | |
| Detroit Tigers vs. Houston Astros | Jun 11, 2027 | Comerica Park Detroit | — | $327.52 | |
| Detroit Tigers vs. Houston Astros | Jun 12, 2027 | Comerica Park Detroit | — | $289.03 | |
| Detroit Tigers vs. Houston Astros | Jun 13, 2027 | Comerica Park Detroit | — | $305.87 | |
| Houston Astros vs. Chicago White Sox | Jun 14, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Chicago White Sox | Jun 15, 2027 | Daikin Park Houston | $114.35 | $114.35 | |
| Houston Astros vs. Chicago White Sox | Jun 16, 2027 | Daikin Park Houston | $88.00 | $88.00 | |
| Houston Astros vs. Kansas City Royals | Jun 18, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Kansas City Royals | Jun 19, 2027 | Daikin Park Houston | $114.35 | $104.43 | |
| Houston Astros vs. Kansas City Royals | Jun 20, 2027 | Daikin Park Houston | $103.00 | $97.82 | |
| Cleveland Guardians vs. Houston Astros | Jun 21, 2027 | Progressive Field Cleveland | $172.06 | $158.06 | |
| Cleveland Guardians vs. Houston Astros | Jun 22, 2027 | Progressive Field Cleveland | $163.15 | $163.15 | |
| Cleveland Guardians vs. Houston Astros | Jun 23, 2027 | Progressive Field Cleveland | $170.79 | $170.79 | |
| Houston Astros vs. Seattle Mariners | Jun 25, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Seattle Mariners | Jun 26, 2027 | Daikin Park Houston | $114.35 | $111.99 | |
| Houston Astros vs. Seattle Mariners | Jun 27, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Kansas City Royals vs. Houston Astros | Jun 28, 2027 | Kauffman Stadium Kansas City | $1046.69 | $1046.69 | |
| Kansas City Royals vs. Houston Astros | Jun 29, 2027 | Kauffman Stadium Kansas City | $1190.68 | $1190.68 | |
| Kansas City Royals vs. Houston Astros | Jun 30, 2027 | Kauffman Stadium Kansas City | $1217.68 | $1109.69 | |
| Kansas City Royals vs. Houston Astros | Jul 1, 2027 | Kauffman Stadium Kansas City | $1217.68 | $1190.68 | |
| New York Yankees vs. Houston Astros | Jul 2, 2027 | Yankee Stadium Bronx | $30.00 | $30.00 | |
| Pinstripe Pass * New York Yankees v. Houston Astros | Jul 2, 2027 | Yankee Stadium Bronx | $30.00 | $30.00 | |
| New York Yankees vs. Houston Astros | Jul 3, 2027 | Yankee Stadium Bronx | — | $40.28 | |
| Pinstripe Pass * New York Yankees v. Houston Astros | Jul 3, 2027 | Yankee Stadium Bronx | — | $40.28 | |
| New York Yankees vs. Houston Astros | Jul 4, 2027 | Yankee Stadium Bronx | — | $26.98 | |
| Pinstripe Pass * New York Yankees v. Houston Astros | Jul 4, 2027 | Yankee Stadium Bronx | — | $26.98 | |
| Houston Astros vs. Cincinnati Reds | Jul 6, 2027 | Daikin Park Houston | $123.00 | $104.43 | |
| Houston Astros vs. Cincinnati Reds | Jul 7, 2027 | Daikin Park Houston | $114.35 | $111.87 | |
| Houston Astros vs. Cincinnati Reds | Jul 8, 2027 | Daikin Park Houston | $123.00 | $100.30 | |
| Houston Astros vs. San Francisco Giants | Jul 9, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. San Francisco Giants | Jul 10, 2027 | Daikin Park Houston | $116.19 | $101.07 | |
| Houston Astros vs. San Francisco Giants | Jul 11, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Texas Rangers vs. Houston Astros | Jul 16, 2027 | Globe Life Field Arlington | — | $114.00 | |
| Texas Rangers vs. Houston Astros | Jul 17, 2027 | Globe Life Field Arlington | — | $120.00 | |
| Texas Rangers vs. Houston Astros | Jul 18, 2027 | Globe Life Field Arlington | — | $114.00 | |
| Baltimore Orioles vs. Houston Astros | Jul 19, 2027 | Camden Yards Baltimore | — | $158.00 | |
| Baltimore Orioles vs. Houston Astros | Jul 20, 2027 | Camden Yards Baltimore | — | $158.00 | |
| Baltimore Orioles vs. Houston Astros | Jul 21, 2027 | Camden Yards Baltimore | — | $158.00 | |
| Houston Astros vs. Colorado Rockies | Jul 23, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Colorado Rockies | Jul 24, 2027 | Daikin Park Houston | $110.22 | $110.22 | |
| Houston Astros vs. Colorado Rockies | Jul 25, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Detroit Tigers | Jul 26, 2027 | Daikin Park Houston | $123.00 | $104.43 | |
| Houston Astros vs. Detroit Tigers | Jul 27, 2027 | Daikin Park Houston | $123.00 | $105.26 | |
| Houston Astros vs. Detroit Tigers | Jul 28, 2027 | Daikin Park Houston | $111.87 | $111.05 | |
| Houston Astros vs. Detroit Tigers | Jul 29, 2027 | Daikin Park Houston | $88.00 | $88.00 | |
| Houston Astros vs. San Diego Padres | Jul 30, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. San Diego Padres | Jul 31, 2027 | Daikin Park Houston | $111.05 | $102.78 | |
| Houston Astros vs. San Diego Padres | Aug 1, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Los Angeles Dodgers vs. Houston Astros | Aug 3, 2027 | UNIQLO Field at Dodger Stadium Los Angeles | $165.69 | $154.24 | |
| Los Angeles Dodgers vs. Houston Astros | Aug 4, 2027 | UNIQLO Field at Dodger Stadium Los Angeles | $173.33 | $164.42 | |
| Los Angeles Dodgers vs. Houston Astros | Aug 5, 2027 | UNIQLO Field at Dodger Stadium Los Angeles | $164.42 | $164.42 | |
| Houston Astros vs. Baltimore Orioles | Aug 10, 2027 | Daikin Park Houston | $123.00 | $111.05 | |
| Houston Astros vs. Baltimore Orioles | Aug 11, 2027 | Daikin Park Houston | — | $111.87 | |
| Houston Astros vs. Baltimore Orioles | Aug 12, 2027 | Daikin Park Houston | $123.00 | $96.99 | |
| Houston Astros vs. Minnesota Twins | Aug 13, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. Minnesota Twins | Aug 14, 2027 | Daikin Park Houston | $102.78 | $102.78 | |
| Houston Astros vs. Minnesota Twins | Aug 15, 2027 | Daikin Park Houston | $103.00 | $103.00 | |
| Houston Astros vs. New York Mets | Aug 17, 2027 | Daikin Park Houston | — | $111.87 | |
| Houston Astros vs. New York Mets | Aug 18, 2027 | Daikin Park Houston | $88.00 | $88.00 | |
| Houston Astros vs. New York Mets | Aug 19, 2027 | Daikin Park Houston | — | $97.82 | |
| Milwaukee Brewers vs. Houston Astros | Aug 20, 2027 | American Family Field Milwaukee | — | — | |
| Milwaukee Brewers vs. Houston Astros | Aug 21, 2027 | American Family Field Milwaukee | — | $100.00 | |
| Milwaukee Brewers vs. Houston Astros | Aug 22, 2027 | American Family Field Milwaukee | — | $120.00 | |
| Houston Astros vs. Texas Rangers | Aug 31, 2027 | Daikin Park Houston | $111.87 | $105.26 | |
| Houston Astros vs. Texas Rangers | Sep 1, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Houston Astros vs. Texas Rangers | Sep 2, 2027 | Daikin Park Houston | $92.48 | $92.48 | |
| Houston Astros vs. Athletics | Sep 3, 2027 | Daikin Park Houston | $114.35 | $111.05 | |
| Houston Astros vs. Athletics | Sep 4, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Houston Astros vs. Athletics | Sep 5, 2027 | Daikin Park Houston | $114.35 | $98.65 | |
| St. Louis Cardinals vs. Houston Astros | Sep 6, 2027 | Busch Stadium Saint Louis | $101.91 | $101.91 | |
| St. Louis Cardinals vs. Houston Astros | Sep 7, 2027 | Busch Stadium Saint Louis | — | $99.70 | |
| St. Louis Cardinals vs. Houston Astros | Sep 8, 2027 | Busch Stadium Saint Louis | — | $99.70 | |
| Houston Astros vs. Los Angeles Angels | Sep 13, 2027 | Daikin Park Houston | — | $114.35 | |
| Houston Astros vs. Los Angeles Angels | Sep 14, 2027 | Daikin Park Houston | $123.00 | $111.05 | |
| Houston Astros vs. Los Angeles Angels | Sep 15, 2027 | Daikin Park Houston | $123.00 | $111.87 | |
| Houston Astros vs. Los Angeles Angels | Sep 16, 2027 | Daikin Park Houston | $123.00 | $111.87 | |
| Houston Astros vs. Philadelphia Phillies | Sep 17, 2027 | Daikin Park Houston | $111.87 | $111.87 | |
| Houston Astros vs. Philadelphia Phillies | Sep 18, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Houston Astros vs. Philadelphia Phillies | Sep 19, 2027 | Daikin Park Houston | $95.00 | $95.00 | |
| Athletics vs. Houston Astros | Sep 21, 2027 | Sutter Health Park West Sacramento | $93.00 | $93.00 | |
| Athletics vs. Houston Astros | Sep 22, 2027 | Sutter Health Park West Sacramento | $93.00 | $91.57 | |
| Athletics vs. Houston Astros | Sep 23, 2027 | Sutter Health Park West Sacramento | $93.00 | $93.00 | |
| Los Angeles Angels vs. Houston Astros | Sep 24, 2027 | Angel Stadium of Anaheim Anaheim | — | $26.51 | |
| Los Angeles Angels vs. Houston Astros | Sep 25, 2027 | Angel Stadium of Anaheim Anaheim | — | $26.51 | |
| Los Angeles Angels vs. Houston Astros | Sep 26, 2027 | Angel Stadium of Anaheim Anaheim | — | $23.27 |
Frequently Asked Questions about Houston Astros Tickets
Houston Astros ticket prices currently start at $25.61 across 175 upcoming games. Event Spy tracks prices across Ticketmaster, StubHub, VividSeats, SeatGeek and Gametime, with custom tracking available on Viagogo and TickPick, so you can catch price drops.
The next Houston Astros game is on February 19, 2027 at Cacti Park of the Palm Beaches in West Palm Beach, FL.
The cheapest Houston Astros tickets right now are for the April 21, 2027 game at Angel Stadium of Anaheim in Anaheim, starting at $25.61 on StubHub.
Yes, Houston Astros have 175 upcoming games scheduled in 2027.
Houston Astros are scheduled to play in 21 cities, including West Palm Beach, Jupiter, Lakeland, Port Saint Lucie, Houston, Boston, Anaheim, Miami, and 13 more.
Event Spy compares Houston Astros ticket prices across Ticketmaster, StubHub, VividSeats, SeatGeek and Gametime so you can see where prices are lowest before you buy.
Yes. Event Spy has ticket price history for 128 past Houston Astros events, including historical get-in price trends.