A consolidator fare is a fare an agent buys from a consolidator rather than directly from the airline - usually a net fare drawn from the consolidator's airline agreements and booked on the airline's normal availability. A series fare is a fare on seats the supplier has blocked in advance across multiple departures.
The two terms describe different things. "Consolidator" refers to the seller; "series" refers to how the inventory is held. A consolidator fare can be a series fare, and a series fare is very often sold by a consolidator - but not every consolidator fare comes with a guaranteed seat.
What a consolidator actually provides
Consolidators aggregate ticketing volume from many smaller agencies. Because of that volume they may hold accreditation, ticketing authority and commercial agreements that an individual agency does not. A non-IATA agent, for example, typically cannot issue airline tickets itself and relies on a consolidator to do so.
Out of those agreements come net fares, override commissions and incentive structures. The consolidator passes part of that value to agents as a consolidator fare, keeping a margin. The seat itself still comes from live airline inventory - if the class is closed, the fare will not price.
Comparison at a glance
| Question | Consolidator fare (open inventory) | Series fare (pre-held block) |
|---|---|---|
| What does the term describe? | The selling channel | The way seats are held |
| Is the seat guaranteed? | Only after booking, if the class is open | Yes, while the supplier has block seats left |
| Source of price advantage | Airline agreements, volume incentives, commission | Advance commitment to a seat block |
| Supplier risk | Mainly credit and ADM exposure | Deposit, release penalties and unsold seats |
| Typical booking path | Agent books in consolidator portal or GDS; consolidator tickets | Agent books from supplier block; supplier names and tickets |
| Best suited for | Everyday ticketing across many routes | Specific busy routes and peak dates |
Why most consolidators sell both
Open-inventory consolidator fares give breadth: thousands of possible city pairs, no seats to worry about. Series blocks give depth on a handful of routes where the consolidator knows its agents will need seats when the market is tight.
Running both means managing two different risk profiles. On open inventory, the main concerns are agent credit limits, fare rule compliance and ADMs. On series inventory, the concerns are utilisation, name list deadlines and release dates. Teams that handle only one usually find the other unfamiliar at first.
A worked comparison
Illustrative example: an agent in a regional city needs four seats on a popular holiday sector, three weeks out. Through its consolidator's portal it checks the open-inventory net fare - the lowest classes are closed, so the fare prices high. The same consolidator also holds a weekly series block on that flight, with six seats unsold for the date. The agent books four from the block at the series agent fare and sends names immediately because the name list deadline is close.
Same consolidator, same flight, two very different products. The agent did not need to know how the block was contracted, only that confirmed seats existed and what the rules were.
What to check before booking either
- Is the quoted price net or inclusive of commission, and what markup can you add?
- Who issues the ticket, and when is the ticketing time limit?
- For series seats, when is the name list deadline for that departure?
- What change, refund and no-show rules apply, and who absorbs an ADM if they are breached?
- What credit or deposit terms apply to your agency?
Bringing the series side online
Consolidators generally already have tools for open-inventory ticketing. Series and blocked inventory is more often handled manually. EazyPNR is designed for that pre-held inventory and the agents who buy it; the airline consolidator platform page outlines how a consolidator can publish blocks alongside its existing workflow.
Key takeaways
- Consolidator fare describes who sells; series fare describes how seats are held.
- Open-inventory consolidator fares depend on live airline availability.
- Series fares guarantee seats from a block but bring deposit and release risk for the supplier.
- Many consolidators offer both and switch agents between them as availability tightens.
Frequently asked questions
Do I need IATA accreditation to buy consolidator fares?
No. Consolidators commonly serve non-IATA agents, issuing tickets on their behalf. IATA agents may also use consolidators for fares they cannot access directly.
Are consolidator fares always lower than airline website fares?
Not always. They are often competitive, but airline promotions or open low classes can be cheaper on a given day.
Who carries the ADM if a consolidator ticket breaks fare rules?
The airline usually raises the ADM against the ticketing agency - often the consolidator - who will typically recover it from the agent under their agreement.