Airbnb vs Expedia Interview Questions
Airbnb lists 63 LeetCode interview questions while Expedia lists 64. They share 7 problems — 11% of Airbnb's bank and 11% of Expedia's. Focus on the overlap first, then drill into 56 Airbnb-only and 57 Expedia-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and Expedia.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Maximum Profit in Job Scheduling, Flatten 2D Vector and Expedia-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Airbnb skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Airbnb and Expedia.
| Problem | Difficulty |
|---|---|
| Palindrome Pairs | Hard |
| Trapping Rain Water | Hard |
| Cheapest Flights Within K Stops | Medium |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| House Robber | Medium |
| Basic Calculator II | Medium |
Unique to Airbnb (56)
Problems in Airbnb's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Flatten 2D Vector | Medium |
| Smallest Common Region | Medium |
| Maximum Candies You Can Get from Boxes | Hard |
| Pour Water | Medium |
| Sliding Puzzle | Hard |
| Design Excel Sum Formula | Hard |
| Intersection of Two Linked Lists | Easy |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
| Simple Bank System | Medium |
Unique to Expedia (57)
Problems in Expedia's list that do not appear at Airbnb.
Frequently Asked Questions
How many LeetCode questions do Airbnb and Expedia share?
Airbnb and Expedia share 7 LeetCode interview questions. 56 problems appear only in Airbnb's list and 57 appear only in Expedia's list.
What topics overlap most between Airbnb and Expedia?
The most common shared topics between Airbnb and Expedia are Array (4 shared questions), String (3 shared questions), Dynamic Programming (3 shared questions), Stack (3 shared questions), Hash Table (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or Expedia?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and Expedia?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 Expedia-specific questions to round out your prep.