Cheap flights from Billings, MT to Harlingen, TX
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Tips to know when travelling to Harlingen
Cheapest nonstop round-trip | $516 |
---|---|
Most popular airline | American Airlines |
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Book your trip to arrive at Valley International, or Harlingen Greyhound station. The most popular airlines for this route are American Airlines, United Airlines, Alaska Airlines, Allegiant Air, and Spirit Airlines. Billings and Harlingen have 79 direct flights per week.
Check-in for a flight from Billings to Harlingen
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Harlingen
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 21°C | 13°C |
February | 22°C | 15°C |
March | 26°C | 17°C |
April | 28°C | 20°C |
May | 31°C | 23°C |
June | 33°C | 25°C |
July | 34°C | 25°C |
August | 34°C | 26°C |
September | 32°C | 25°C |
October | 29°C | 22°C |
November | 25°C | 17°C |
December | 22°C | 15°C |
14 day forecast
Frequently asked questions
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