---
title: "Get Flight Price History"
method: GET
path: "/ad-deals/flights/{route_slug}/price-history"
tags: ["ad-deals"]
---

# Get Flight Price History

`GET /ad-deals/flights/{route_slug}/price-history`

Return only history linked to the same saved sample as the legacy fare GET.

Missing sample/history returns an empty series, never an insights-only search.

## Path parameters

- `route_slug` string, required

## Query parameters

- `departure_date` string, date, nullable — Optional saved-example departure filter.
- `return_date` string, date, nullable — Optional saved-example return filter; requires departure_date.
- `utm_origin` string, nullable
- `utm_destination` string, nullable
- `timezone` string, nullable

## Response `200`

Successful Response

- FlightPriceHistoryResponse
  - `route_slug` string, required
  - `origin` AdPlace, required
    - `name` string, required
    - `code` string, required
  - `destination` AdPlace, required
    - `name` string, required
    - `code` string, required
  - `defaults` FlightSearchDefaults, required
    - `departure_date` string, date, nullable
    - `return_date` string, date, nullable
    - `trip_length_days` integer, nullable
    - `passengers` integer, nullable
    - `cabin_class` string, nullable
    - `outbound_only_display` boolean, nullable
  - `searched_at` string, date, required
  - `price_level` string, nullable
  - `typical_low_cents` integer, nullable
  - `typical_high_cents` integer, nullable
  - `typical_swing_cents` integer, nullable
  - `price_history` PriceHistoryPoint[], nullable
    - `date` string, required
    - `price_cents` integer, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/helloaxel/apis/client-api-gateway.md) · [All operations](https://skmtc.dev/helloaxel/apis/client-api-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/helloaxel/apis/client-api-gateway/revisions/b7b1f6448378?raw)