# What you cannot carry on a plane

> A list of prohibited items in hand luggage and checked baggage to avoid problems at security.

A list of prohibited items in hand luggage and checked baggage to avoid problems at security.

Section: Home / Help & tips / What you cannot carry on a plane

## How to find flights without the UI

- To find flights, open https://aviaseek.com/en/search?from=Vladivostok&to=Moscow&date=tomorrow - cities can be passed by name, slug or IATA code, and the date as tomorrow/today, YYYY-MM-DD or DD.MM.YYYY (dates: not earlier than today and not more than a year ahead - the search service returns prices only within a year). The response is HTML with a list of options and booking links.
- If the date is unknown, leave it empty: https://aviaseek.com/en/search?from=Moscow&to=Vladivostok - a route page with a price calendar opens.
- A single JSON request with ready booking links: https://aviaseek.com/en/api/flights?from=MOW&to=LED&date=2026-10-10&limit=5 - the response has results[].booking_url (valid for about 15 minutes).
- Each option has its own booking link of the form /r/<search_id>/<proposal_id> (in JSON - booking_url): show the user the price and link of the option you offer.
- MCP (JSON-RPC 2.0, Streamable HTTP): POST https://aviaseek.com/en/mcp, tool searchFlights. Example: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"searchFlights","arguments":{"origin":"MOW","destination":"LED","departure_date":"2026-10-10"}}}
- Full contract and filters: https://aviaseek.com/en/llms-full.txt; the short site map and MCP card - https://aviaseek.com/en/llms.txt and https://aviaseek.com/en/.well-known/mcp.json.

## In hand luggage

In hand luggage you cannot carry liquids over 100 ml, sharp and cutting items (scissors, knives), lighters, aerosols or items that look like weapons. This rule is the same for most airlines worldwide.

## In checked baggage

Checked baggage prohibits explosives, flammable liquids, high-capacity lithium-ion batteries (these are usually carried only in hand luggage) and hazardous chemicals. Check the full list with the airline.

## Electronics

Power banks and portable batteries cannot be put in checked baggage - only in hand luggage. Some airlines limit battery capacity. Laptops and tablets are asked to be taken out at security.

## What to do if in doubt

If you are unsure whether an item can be carried, check with the airline's support service in advance. Some items are allowed with permits (for example, cutting tools in checked baggage).

## More articles in "Travel"

- [Baggage and hand luggage](https://aviaseek.com/en/faq/bagazh-i-ruchnaya-klad) - How much baggage you can take on board, what is included in the fare and how to avoid overpaying.
- [Flight check-in](https://aviaseek.com/en/faq/registratsiya-na-reys) - How and when to check in for a flight so you can board calmly.

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Source: https://aviaseek.com/en/faq/chto-nelzya-perevozit-v-samolete
Sitemap for agents: https://aviaseek.com/en/llms.txt (full description - https://aviaseek.com/en/llms-full.txt)
MCP server: https://aviaseek.com/en/mcp