Refundable vs Basic Economy kalkylator
A $220 round-trip fare for two seats with a ~45% chance your plans move: basic looks $65 cheaper at $155 — but add the $80 seat-together fee and the expected forfeit (45% × ($155 dead ticket + $75 last-minute rebook)) and it lands at $339 expected all-in, versus $254 for standard, whose free changes cost only the fare difference (45% × $75 = $34). Refundable at $350 + $34 = $384 buys cash-back you only need for corporate or visa-borderline trips. Verdict: standard wins by about $85 — the only case for basic is locked plans (≥80%) and flying solo, and the one unforgivable move is no-showing a basic fare: miss the outbound and the $155 ticket — return included — dies.
Indata
Derived 2026 bands: basic $155 (−$65) · standard $220 · refundable $350 (+$130) · last-minute rebook +$75
The discount fare: $40-120 under standard, but changes are barred — a plan crack means forfeiting the whole ticket and buying a new one at last-minute prices. Seat selection costs $10-30 per person per direction; boards last; the carry-on is included again on Delta and American, but United is the exception — domestic basic is personal-item-only, and a full-size roller costs a $65 gate-check fee unless you hold status or a co-brand card.
2 seats × $20/leg × 2 = $80 on basic to sit together — standard and refundable include seat selection. Solo: $0 (free assignment).
45% chance of a change → basic risk = 45% × ($155 forfeited + $75 rebook premium) = $104, vs $34 on standard.
$45/bag each way (2026 band) — added equally to all three classes, so it never changes the ranking.
Standard wins: sitting together costs $80 extra on basic, and at a 45% chance of change the no-change rule makes the expected forfeit $104 versus just $34 on standard. Its $65 premium buys free changes (fare difference only) — worth more than the saving.
Plans locked (>=80%) and flying solo → basic's $40-120 saving is real; any family or any wobble → standard's free changes are worth more than the saving; refundable only for corporate travel or visa-borderline trips.
The 24-hour escape hatch covers every US fare including basic: cancel within 24 hours of booking for a full cash refund when departure is a week or more away. Booked basic and woke up unsure? You have one free exit — use it, then rebook the class you actually want.
On basic, missing the outbound voids the return automatically — the entire ticket dies, the seat is released, and nothing comes back. Standard simply moves: the change costs the fare difference only. If there is any chance you miss that first flight, basic's saving is a priced trap.
Planning bands from published 2026 US-carrier fare rules — not live offers, and your exact ticket's rules always win: read the "fare rules" line before you pay.
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Så fungerar det
Ange dina resedetaljer för din destination för att få resor-siffror baserade på aktuella, din destination-specifika värden.
- 1
Steg 1
Set your tur och retur base fare on the slider ($80-800) — the tool derives 2026 bands: basic at a $40-120 discount (modeled 30% of fare, clamped), refundable at +$80-250 (modeled 60%), and a 35% last-minute rebook premium for the change model.
- 2
Steg 2
Tell it your seats, bags and plans certainty: a familj pays about $20/seat/direction on basic to sit together; checked bags price identically in every class so they never change the ranking; your certainty sets the change probability (10% / 45% / 70%).
- 3
Steg 3
Compare all three expected all-in totals with the ★ winner and the verdict: locked plans and solo → basic wins; any familj or any wobble → standard's free changes beat the spara; refundable only when you may need cash back.
Användningsområden
Planera resan
Få exakta och aktuella siffror för resan i stället för vaga medelvärden.
Jämför destinationer
Väg destinationerna mot varandra innan du bokar flyg eller hotell.
Budgetera innan du bokar
Vet vad vistelsen förväntas kosta så att överraskningar inte spårar resan.
Tips
- 1
Priserna rör sig med säsongen — kontrollera igen nära dina resedatum.
- 2
Använd belopp i lokal valuta; kortkurser tillför växlingsavgifter.
- 3
Boka i förväg i högsäsong.
Vanliga misstag
Att budgetera med högsäsongsmedel.
Att ignorera visumhandläggningstiderna innan bokning.
Vanliga frågor
What happens if I no-show a basic economy flight?
Can I upgrade from basic economy later?
Is the seat-selection fee on basic real — how much is it?
Do basic economy fares earn miles?
What is the 24-hour free cancellation rule — does it cover basic?
Refundable fare or travel insurance — which protects me?
What is the family seating rule (DOT 2024-26)?
Are basic economy rules the same on international flights?
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