Public Checklist: Finding Cheap Flights Using Flight Search Engines

Finding Cheap Flights Using Flight Search Engines

Created by Cheli

Step-by-step guide to locate the lowest airfare using online flight search engines.

23 Items
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Published May 17, 2026
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Checklist Items (23)

Determine travel flexibility

Assess how flexible you are with travel dates and airports to uncover lower fares.

Identify preferred travel window

Define the earliest and latest dates you can travel.

Consider alternative departure/return dates

Shift your trip by a few days earlier or later to see price differences.

List acceptable origin/destination airports

Write down all airports you are willing to use for departure and arrival.

Choose flight search engines

Select reliable search platforms to compare prices across airlines.

Use meta-search engines

Start with Skyscanner, Google Flights, or Kayak for broad comparisons.

Check airline-specific sites

Visit low-cost carrier websites directly for exclusives not shown on aggregators.

Consider regional search engines

Try Momondo or Hopper for additional deals and price predictions.

Set up search parameters

Enter your trip details accurately into the search engine.

Enter origin and destination

Type the airport codes or city names accurately.

Select travel dates (flexible)

Choose departure and return dates; enable flexible date options if available.

Choose cabin class

Select economy, premium economy, business, or first class based on budget.

Set number of passengers

Indicate adults, children, and infants traveling.

Enable price calendar view

Activate the calendar or matrix view to see prices across a date range.

Use flexible date tools

Leverage calendar and date-flexibility features to find the cheapest days to fly.

View whole-month calendars

Show prices for every day in a month to spot low-cost days.

Use 'cheapest month' view

Let the engine suggest the least expensive month to travel.

Adjust +/- 3 days

Shift your selected dates three days earlier or later to find better fares.

Look for mid-week departures

Flights on Tuesday, Wednesday, or Saturday often cost less.

Explore nearby airports

Check alternative airports that may offer cheaper flights, factoring in ground transport costs.

Identify alternative departure airports

Find airports within 100 miles of your origin that may have cheaper flights.

Identify alternative arrival airports

Do the same for your destination city.

Check transport cost to/from those airports

Calculate train, bus, or taxi fares to ensure total trip cost remains low.

Set price alerts

Create alerts to be notified when prices drop below your target.

Create alerts on multiple engines

Set up price alerts on at least two different search engines for coverage.

Set desired price threshold

Define the maximum amount you're willing to pay for the flight.

Choose notification method

Select email, push notification, or SMS alerts based on preference.

Check incognito/cookie handling

Ensure your searches aren't influenced by tracking cookies that can raise prices.

Open incognito/private window

Launch a browser window that does not retain cookies or history.

Clear cookies before searching

Delete existing cookies or use a fresh browser profile to avoid price inflation.

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