Fare WindowFind the cheapest days
inside your trip window.
Set the range of dates you'd consider departing and returning. Fare Window searches across those combinations daily and alerts you when fares drop — so you stop manually testing dates one by one.
No credit card required. 3-day free trial.
Searching Jun 15 — 22
JFK
New York
LHR
London
Best fare found
$487
Depart Jun 18
Up to 196
Date combinations per search
Daily
Automated fare checks
700+
Airlines searched
How It Works
We check the date combinations so you don't have to
No more opening 12 tabs and sliding date pickers back and forth. Define your travel window once, and Fare Window does the rest.
Define your travel window
Pick your route and set the range of departure dates and return dates you'd consider. Flexible on timing? Use a wider window.
Search happens across your dates
Fare Window searches the date combinations in your window daily, looking for the cheapest fare opportunities across your full range.
Get your daily fare report
At your chosen time, you're emailed the best fares found across your dates. See what's cheapest, click through, and book when you're ready.
Why Fare Window
Built for travelers who are flexible on dates
Up to 196 date combinations searched daily
Set a range of departure and return dates. We search every combination in your window — up to 196 per day — so you don't have to check each one manually.
Daily email reports with top fares
At your chosen time, you're emailed the best fares we found, organized by cheapest, quickest, fewest stops, and earliest. One click to see the full results.
Live search with real-time progress
Watch flights roll in as your search runs. See a live count of flights found, a progress bar, and the best price so far — all updating in real time.
Independent outbound and return filters
Sort and filter each leg separately. Want the quickest outbound but cheapest return? Or nonstop both ways? Mix and match to find your perfect trip.
Price history tracking
See how the cheapest fare in your window changes day over day. Know if prices are trending down or creeping up before you book.
Set a price target and get notified
Tell Fare Window your budget. When fares in your window drop to your target, you're notified right away — so you never miss the right moment to book.
Pricing
One trip, tracked well
Start free. Upgrade for wider date windows and deeper search.
Free Trial
See how Fare Window works
3 days, no card required
- 1 route tracked daily
- 7-day departure + return windows
- 49 combinations searched daily
- Daily fare report
- 3 days free, no card required
Standard Search
Continue searching for 30 days
30 days of searching
- 1 route tracked daily
- 7-day departure + return windows
- 49 combinations searched daily
- Daily fare report with top results
- 30 days of automated searching
Users typically find savings far greater than the cost of this search.
Get Standard SearchDeep Search
Wider windows, better deals
30 days of searching
- 1 route tracked daily
- 14-day departure + return windows
- 196 combinations searched daily
- Daily fare report with top results
- 30 days of automated searching
The best deals are often found with broader search windows.
Get Deep SearchFrequently asked questions
What makes Fare Window different from other fare trackers?
Most trackers watch a single date or route. Fare Window lets you define a range of departure dates and a range of return dates, then searches across all those combinations daily. You find the cheapest days inside your travel window — without manually checking each one.
How does the free trial work?
Sign up and Fare Window starts checking 49 date combinations daily across your 7-day departure and return windows. You get a daily fare report for 3 days, no credit card required.
What's the difference between Standard and Deep Search?
Standard Search ($9.99) continues your 7-day windows and 49 daily searches for 30 days. Deep Search ($19.99) widens to 14-day windows with 196 daily searches for 30 days. Both are one-time purchases, no subscription.
Do you book flights for me?
No. Fare Window finds the best fare opportunities in your travel window and alerts you. When you're ready to book, you go directly to the airline or your preferred booking site.
What does 'date window' mean?
It's the range of dates you'd consider traveling. For example, if you could depart anytime June 15–22 and return anytime June 25–July 2, that's your window. Fare Window searches across all those departure and return combinations for you.
Is this a subscription?
No. Each purchase gives you 30 days of automated searching. When it expires, searching stops. Buy again when you're planning your next trip.
Stop testing dates one by one
Set your travel window, and let Fare Window find the cheapest days for you.
Get Started Free