Cheap flights from Harlingen, TX to Billings, MT
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Tips to know when travelling to Billings
Cheapest nonstop round-trip | $674 |
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Most popular airline | American Airlines |
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Travelers usually depart from Valley International, or Harlingen Greyhound station when they travel from Harlingen to Billings. The most popular airlines for this route are American Airlines, Alaska Airlines, Frontier Airlines, Allegiant Air, and United Airlines. Harlingen and Billings have 40 direct flights per week.
Check-in for a flight from Harlingen to Billings
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | 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 |
United Airlines | UAL | UA | Yes | No |
Weather in Billings
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -7°C |
February | 0°C | -8°C |
March | 7°C | -2°C |
April | 12°C | 1°C |
May | 18°C | 6°C |
June | 24°C | 11°C |
July | 30°C | 16°C |
August | 29°C | 15°C |
September | 24°C | 10°C |
October | 14°C | 3°C |
November | 6°C | -2°C |
December | 0°C | -8°C |
14 day forecast
Frequently asked questions
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