How Far in Advance Can You Book a Flight?

David Clark
David Clark
Editor
Most airlines in the United States allow early flight booking, i.e., around 11 months. However, one must consider their travel destination to know how far in advance they can book a flight.

For instance, 3-6 months is advised for early booking for international travel. Similarly, domestic flights should be booked at least 1-3 months in advance to save more. So, check everything, including airline-based windows, to make the most out of it.

How Far in Advance to Book a Flight Ticket for the Best Deals?

Most travelers think that booking early will fetch the best prices and deals. However, it is not essentially true. To lock the best deals, the following is advised:

  • Domestic Flights: Start airfare tracking at least 4 months before your travel and book at least 1-3 months in advance to get the best rates.
  • International Flights: You should start reviewing the airfares for your desired destinations at least 7 months before the expected travel. After this, book at least 3-6 months earlier.
Note: You can even use airfare tracking tools or directly explore the rates on the airlines’ official website to find the cheapest flight tickets.

What is the Advance Flight Booking Window of Different Airlines?

Every airline has different timeframes for booking. Look at the following to know how early you can book a flight ticket for different airlines:
Name of the AirlinesAdvance Booking Window (Before the Expected Departure)
United Airlines337 days
Delta Air Lines331 days
Spirit Airlines6 months (varies from one location to another)
JetBlue331 days
American Airlines331 days
Hawaiian Airlines330 days
Frontier Airlines5-9 months (varies from one location to another)
Alaska Airlines331 days
Sun Country AirlinesUp to 9 months (varies from one location to another)
Cathay Pacific360 days
Allegiant Air6-9 months (varies from one location to another)
Lufthansa360 days
Emirates340 days
Southwest Airlines
8-10 months (varies from one location to another)
Note: Other airlines also have different timeframes for early booking. So, check with your preferred carrier before booking.

Why is Early Flight Booking Suggested?

Booking flight tickets in advance can help you secure the lowest possible fares. Besides, here are the benefits that you can have with early booking for flights:

  • It is possible to save up to 25% on airfares with early booking.
  • You can have access to preferred seats and direct routes.
  • It is easier to secure a flight ticket during peak travel seasons, such as Christmas and New Year, by booking tickets at least 4-10 months in advance.
  • You can avoid flights’ sold-out or last-minute exorbitant airfares with advance booking.
  • When traveling with a group or family, book early to have assured seats.

Summary,

Book flight tickets in advance to mitigate the scrambling stress for last-minute bookings with inflated airfares. Additionally, it offers peace of mind and helps you to plan your travel budget with early booking. However, check the early booking window and other aspects of the chosen airlines.
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Frequently Asked Questions

The recommended period for early booking is 1-3 months.

You can lock the best deals on international flights if you book them 3-6 months in advance.

When booking for a peak travel season, it is good to book 6-7 months before the travel to get preferred seat options and competitive airfares.

Some airlines, such as Southwest, may allow it. Hence, check with them before booking.

Seat availability, demand, and pricing dynamics force the airlines to change the airfares.
David Clark

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