How to find cheap flights
Flights are often a trip's biggest cost — a few reliable habits help you consistently pay less.
Key takeaways
- Flexibility on dates and airports unlocks the lowest fares.
- Fare alerts beat guessing the 'right' time to book.
- Compare budget airlines including baggage and seat fees.
Airfare can swing wildly for the same seat, so knowing how to search makes a real difference.
- Be flexible with dates: use fare calendars to spot the cheapest days, usually mid-week
- Compare nearby airports for both departure and arrival
- Set fare alerts so you're notified when prices drop for your route
- Book domestic flights a month or two ahead, and international further out
- Fly budget airlines, but factor in baggage and seat fees when comparing
- Consider flying into a nearby city and taking ground transport
- Clear filters and compare a few search tools before booking
There's no magic 'cheapest day to book,' but flexibility plus fare alerts beats guessing. Decide your budget first, watch prices for your route, and book when you see a good fare rather than waiting for a perfect one that may never come. Being willing to adjust your dates or airport by a day or two is where the biggest savings hide.
What this is
Why it matters
What you can do next
Related FAQs
Common questions about this topic, answered simply.
Is there a cheapest day to book flights?
Not really — the old 'book on Tuesday' rule is a myth. What works is flexibility plus fare alerts: watch your route, and book when prices dip. Mid-week travel days are usually cheaper than weekends.
Are budget airlines worth it?
They can be, if you travel light. Just add baggage, seat-selection, and other fees when comparing, since those extras can erase the savings. For a carry-on-only trip, budget carriers are often the cheapest option.
Keep reading
How to save on kids' clothes and supplies
Kids grow fast and wear things out, so clothing and supplies are a constant cost — these habits keep it affordable.
Read Cutting your spendingHow to save on back-to-school shopping
Back-to-school costs add up quickly, but a plan and a few tactics keep the spending in check.
Read Cutting your spendingHow to travel on a tight budget
You don't need a big budget to travel — planning, flexibility, and a few smart tricks make trips affordable.
Read Cutting your spendingHow to save on dental care
Dental care is expensive and often skipped, but low-cost options and prevention keep your teeth healthy without breaking the bank.
ReadTest what you learned & earn points
Take a quick 3-question quiz on this article to earn MoneyFAQ points, build your streak, and unlock badges. Free account required.
Want answers personalized to your situation?
Tell us your #1 money goal and we'll tailor MoneyFAQ to you — free, takes 10 seconds.
When you're ready, here are some options
These are ads from partners — always optional. Looking is free and never affects your credit score. Reading the guide above is completely free either way.