How Soar Searches for Flights

What Soar needs from you

Soar needs five accurate inputs to request relevant inventory:

• departure and destination airports or cities;
• one-way, round-trip, or multi-city routing;
• travel dates;
• number and type of travelers;
• requested cabin.

Search with the correct party size because airfare can change with the number of travelers. An airline may have one seat left in a low fare class but require a higher fare for a group of two. Searching for one person and later trying to buy four can therefore produce a different total.

Choose a city only when every listed airport works for you. A city search can include multiple airports, while a specific airport code limits the request. Do not choose the city option merely because it produces a lower headline price.

Soar's From airport/city selector changes which origins are eligible for a search. For a flight to New York's JFK, selecting San Francisco (Any airport) lets Soar search the listed San Francisco-area origins—SFO, OAK, and SJC. Selecting San Francisco International (SFO) limits the origin to SFO. Keep the destination, date, cabin, and party size unchanged to isolate that one choice. This methodology documents the search boundary; it does not promise a lower fare, more results, or coverage from every airline.

Where the flight options come from

Soar can show results from booking connections and eligible airline-direct sources. Some booking connections let Soar confirm the ticket directly, while an airline-direct fare is sold through the airline's own checkout.

Soar's Agent Booking feature may be available for a supported airline-direct result. It lets the traveler approve the itinerary in Soar while an agent completes the selected purchase with the airline.

Soar Atlas is relevant when a result uses a longer ticket whose connection is the airport you intend to reach. Read how Soar Atlas finds hidden-city itineraries and its limitations before choosing that kind of fare.

Soar does not show every airline or fare in every search. No flight search product should be assumed to contain every price available everywhere. If a particular airline is essential to the trip, check that airline's website as a final comparison.

Why identical-looking flights can have different prices

Matching flight numbers do not mean two Soar results are the same fare product. The difference may come from:

• fare class or refundability;
• included baggage;
• seat-selection rules;
• change or cancellation conditions;
• the company selling the ticket;
• the number of seats available at that price;
• currency or market-specific pricing.

The cheapest displayed amount may not be the lowest trip cost. A fare that excludes the bag you need or uses a restrictive separate ticket can cost more in practice than a slightly higher option.

Verify the selected itinerary and current purchase amount in Soar's final review. Search cards are for narrowing the choice; checkout is where you confirm what will actually be bought.

How to read a result without overthinking it

Reject results that fail an airport, timing, or stop requirement before comparing small price differences. These constraints can ruin the trip even when the fare looks attractive.

Check whether each connection is realistic next. A short layover must work for the airport, terminal change, and type of itinerary, while a very long layover can turn a cheap fare into an expensive airport day.

Compare the ticket conditions after the schedule works. Check baggage, change rules, and whether the itinerary involves separate reservations. When two flights are otherwise similar, these details are often more important than a small fare gap.

The best result is the lowest-priced flight that still works when you include the schedule, airports, ticket rules, and traveler needs.

Why a fare can change after you click it

A fare can rise after you click because airlines sell seats in limited pricing groups. When the last seat in one group sells, the next available fare can be higher even though the airplane still has many open seats.

A fare can also change while search data moves through several systems. A source may return a fare that the airline changes moments later. Before a purchase, Soar rechecks the selected option and may ask you to review an updated price or report that the fare is no longer available.

Soar returns a changed fare to you for review rather than substituting a different flight without permission. The update remains your decision instead of becoming an unapproved purchase.

Do not wait for a supposedly cheaper weekday. Our guide to the cheapest day to buy flights explains why comparing a good current fare with the risk of losing it is more useful.

A practical way to search with Soar

Run the narrowest honest search first. Use the dates and airports you actually prefer, then widen one variable at a time.

1. Search the preferred trip with the correct number of travelers.
2. Remove flights that fail a hard schedule or airport requirement.
3. Compare the best remaining options by total journey, not only price.
4. If nothing works, try a nearby airport or shift one date.
5. Open the strongest result and verify its current details before paying.

Change one search variable at a time. This shows why a different search is cheaper; changing the airports, dates, cabin, and number of stops together hides which compromise produced the result.

Use the last-minute flight search plan when the trip is urgent. It provides a faster version of this process.

What flight search cannot promise

Soar cannot promise that every airline will return a result, that a fare will remain available, or that an airline will keep the schedule unchanged after booking. It also cannot make a restrictive fare flexible.

Soar can make current options easier to compare, keep the selected itinerary connected to checkout, and preserve the trip after a successful booking. Read What is Soar? for the complete product overview, or search flights with Soar when you have a route in mind.