Booking Flights
Award tickets, open jaws, alliances that matter for the Pacific, and the rare day you should just buy the one-way.
Flights are the line item where a few hours of attention can save more than a week of penny-pinching on the ground. They are also the place where most people overthink it, refresh the same search for a month, and end up paying more than if they’d just booked in week one. The framework below is the one we actually use: decide cash or miles, decide the shape of the ticket, then pull the trigger inside a known booking window and stop looking.
Table of Contents
- Award Tickets vs. Cash
- When to Book
- Open-Jaw & Multi-City
- Alliances for the Pacific
- Mistake Fares
- When One-Ways Are Worth It
Award Tickets vs. Cash
The rough rule: use miles for long-haul premium cabins and cash for short-haul economy. A US$6,000 business-class fare to Tokyo is roughly 75,000–120,000 miles depending on programme, which is a redemption value of five to eight cents per mile and worth doing. A US$120 economy fare from Bangkok to Hanoi is about 12,000 miles, which is a redemption value of one cent and an obvious cash buy. The mistake is hoarding miles for years against inflation; the airlines devalue faster than you accumulate. Burn them.
When to Book
For long-haul international economy out of North America or Europe, the sweet spot is roughly two to four months out, with a noticeable price step up inside six weeks. For domestic and intra-Asia flights, two to six weeks is fine; AirAsia, VietJet, and Scoot rarely run meaningful sales for travel further out than that. The cherry blossom and Golden Week weeks in Japan are the big exception — book those six months out or pay double. Set a price alert in week one of planning, decide what number you’d be happy paying, and book the first time the alert hits it.
Open-Jaw and Multi-City Tickets
An open-jaw ticket flies you into one city and out of another — for example, into Tokyo and home from Bangkok — and on most carriers it costs the same or close to the same as a return to either. For any trip longer than two weeks crossing more than one country, this is the default shape. It saves you the backtrack and the cost of a domestic flight to the original arrival city. True multi-city itineraries booked on a single ticket (the old “round-the-world” fares, or a Star Alliance multi-city) are still occasionally a bargain for a six-month trip with five or more long-haul segments, but the per-segment flexibility is worse than booking three open-jaws separately.
Alliances That Matter for the Pacific
Star Alliance dominates the trans-Pacific from North America — United, Air Canada, ANA, and Singapore — and is the most useful programme to consolidate miles in if you’re flying that direction often. Oneworld is stronger out of Australia and into Japan via JAL and Qantas, and is the alliance to know if you’re combining the South Pacific (Fiji Airways is a Oneworld connect partner) with Asia. SkyTeam is thinner across the Pacific but Korean Air’s Seoul hub is a quietly excellent way into Vietnam and Indonesia. For inter-island Pacific flying — Fiji to Vanuatu, Tahiti to the Cooks — alliances barely exist and you’re buying cash tickets on small carriers regardless.
Mistake Fares
Once or twice a year an airline publishes an obvious pricing error — a US$400 business-class fare to Bali, a $250 round-trip to Tokyo — and a small community of fare-watching sites surfaces them within the hour. If you have flexible dates and can book within that hour, mistake fares are the single best value in the entire industry; the airline is legally required to honour most of them. Worth following one or two alert services (Going, Thrifty Traveler, the relevant subreddit) even if you’re not actively planning a trip. The fare you don’t book today is the trip you take next year.
When One-Ways Are Worth the Premium
Conventional wisdom says return tickets are cheaper than two one-ways, and on legacy carriers across the Pacific that’s often still true. But for any trip where the return date is genuinely uncertain — an open-ended sabbatical, a working-remote stint in Bali, a slow-travel year — the premium for a one-way is worth it. The alternative is booking a return you’ll change three times, paying a change fee each time, and ending up above the one-way price anyway. Budget carriers (AirAsia, Scoot, JetStar) price one-ways and returns identically, so within Asia the question doesn’t arise.
See also: Itinerary Building for how the open-jaw shape interacts with the rest of a long trip.