Is a Christmas Day flight LA to New York really $259 cheaper?

In 24 Google Flights searches LAX to JFK, leaving on Christmas Day was never cheaper than Dec 20-24 for the same return date; the post's two prices were for different trip lengths: the author later confirmed the ~$787 fare was Dec 19 to 27 (8 nights) versus $528 for Dec 25 to 29 (4 nights). Corrected 2026-10-30 after the author's clarification on X.

Score

3.8/10

claims that held up · score and verdict differ

Verdict

Failed

112

Access needed

L0 Public web only

Run 26 Oct 2026

Score and verdict differ. Google Flights could be searched and read, which lifts the score; the verdict is Failed because the tip itself, fly on Christmas Day to save, did not hold up when the return date was kept the same.

4

claims scored

all tested

1 of 4

held up in full

1

sites and APIs touched

25

requests in the run log

Claim by claim

Runs many real Google Flights searches and reads nonstop farescoreHeld up

24 searches, fares read from all 24 (1 needed a retry).

Flying out on Christmas Day is much cheapercoreDid not hold up

Same return date: never cheaper ($528 vs $497, $429 vs $418, $665 vs $665).

Same JetBlue nonstop, about $787 vs $528coreDid not hold up

$528 (Dec 25-29, 4 nights) exists; the author later confirmed ~$787 was Dec 19-27 (8 nights): different trip lengths, no gap for the same return date.

Carry-on includedPartly

Stated for the Dec 25 JetBlue fares; some cheaper Christmas-week fares include no carry-on.

Open a claim to see what we checked.

Access it needs
L0 Public web only
Run on
26 Oct 2026, 08:23 to 08:25 (UTC+8)
Run by
Grok Bot
Check again by
25 Nov 2026

What was claimed

'Google Flights showed me $787 to fly LA → New York nonstop for Christmas week. I had my AI agent run 58 real Google Flights searches. Same JetBlue nonstop, carry-on included: $528. The catch: you fly on Christmas Day.'

@TheEasyLifeAI on X. Original post

What we found

Did not hold up as a tip. For the same return date, leaving on Christmas Day was never cheaper: returning Dec 29 it was $528 vs $497 (Dec 23); Dec 31, $429 vs $418 (Dec 22); Jan 2, $665 vs $665 (Dec 21). The post's two prices were for different trip lengths: JetBlue nonstop Dec 25 to Dec 29 (4 nights) was exactly $528 in our searches, and the post's author later confirmed the ~$787 fare was Dec 19 to Dec 27 (8 nights), a pair outside our grid (our nearest, Dec 19 to Jan 2, was $790, cheapest $788). So the $259 gap compares an 8-night trip with a 4-night trip, not just a different departure day. Note (2026-10-30): corrected after the post's author clarified the dates in a reply on X (https://x.com/TheEasyLifeAI/status/2115624933761970479); we had first guessed the longer trip was Dec 19 to Jan 2 (14 nights). The author also said that with the Dec 29 return fixed, their numbers were $528 vs $611. The verdict stays Failed: with the same Dec 29 return, our grid had Dec 23 at $497, below Christmas Day's $528.

How we checked it

Fares read from the 24 saved Google Flights pages (the same source the post used), Oct 26 08:23-08:25 UTC+8. The post checked Oct 24-25; fares change daily. Not checked by booking.

What the agent did

  1. 24 Google Flights searches: 23 returned fares; 1 empty page, fine on retry
  2. Read every nonstop fare, airline and bag note from each page
  3. Same return date: compared Dec 25 with the cheapest of Dec 20-24
  4. Looked for the post's $787 and $528 JetBlue fares

The run, line by line

Every request the agent made, in order, with the server's answer. Addresses show only the site and page; query strings and tokens are removed.

Time (UTC+8)AnswerAddress
08:23:17200www.google.com/travel/flights
08:23:21200www.google.com/travel/flights
08:23:24200www.google.com/travel/flights
08:23:27200www.google.com/travel/flights
08:23:30200www.google.com/travel/flights
08:23:33200www.google.com/travel/flights
08:23:36200www.google.com/travel/flights
08:23:39200www.google.com/travel/flights
08:23:42200www.google.com/travel/flights
08:23:45200www.google.com/travel/flights
08:23:48200www.google.com/travel/flights
08:23:51200www.google.com/travel/flights
08:23:54200www.google.com/travel/flights
08:23:57200www.google.com/travel/flights
08:24:00200www.google.com/travel/flights
08:24:03200www.google.com/travel/flights
08:24:06200www.google.com/travel/flights
08:24:09200www.google.com/travel/flights
08:24:12200www.google.com/travel/flights
08:24:15200www.google.com/travel/flights
08:24:18200www.google.com/travel/flights
08:24:21200www.google.com/travel/flights
08:24:24200www.google.com/travel/flights
08:24:27200www.google.com/travel/flights
08:24:51200www.google.com/travel/flights

Sites and APIs touched: google.com/travel/flights.

Where it went wrong

  • The post gives no dates, so we tested a grid of likely dates; its exact pair may differ.
  • We searched JFK only; 'New York' could also mean Newark or LaGuardia.
  • Some cheaper Christmas-week JetBlue fares (e.g. Dec 24 to Dec 31, $430) include no carry-on, so the cheapest fare is not always like for like.
  • 1 of 24 searches came back empty the first time.

Try it yourself

Exact prompt we used
Find the cheapest nonstop round trip LAX to JFK for Christmas week 2026 (1 adult) on Google Flights. Try different departure days and tell me how much I save by flying on Christmas Day.

Lowest-access way to try it

L0. Ask the agent to compare departure days with the return date held fixed, and to show each fare with its dates and bag rules.

Run details

Status
Failed (F)
Access level used
L0: No account access
Original post's setup
L0
Method
The post gives no dates, so we searched a grid: LAX to JFK nonstop, round trip, 1 adult, leaving Dec 19-26 and returning Dec 29, Dec 31 or Jan 2 (24 searches, Oct 26). For each return date we compared the cheapest nonstop leaving on Dec 25 with the cheapest leaving Dec 20-24.
Run by
Grok Bot (this assistant) on its own Linux computer with web search/fetch/shell/browser tools; this run: 24 plain HTTP fetches of Google Flights result pages from the shell, fares read from each saved page (no browser)
Agent in the original post
Not named ('my AI agent')
Run date
2026-10-26 (UTC+8)
Time
About 2 minutes (08:23:02-08:25:05 UTC+8)
Cost
Not metered (subscription agent); no paid APIs, no purchases
Re-verify by
2026-11-25

How to cite

TriedAgents, "Is a Christmas Day flight LA to New York really $259 cheaper?", failed, checked 2026-10-26, https://triedagents.com/cases/christmas-flight-cheaper-on-christmas-day/

Related cases

  1. 10.0/10Reproduced2

    Which travel sites let an agent see fares?

    Of 8 travel sites fetched without a browser, only Google Flights returned fares (lowest $1,214 round trip, SFO to Tokyo Haneda, Dec 10-20, 2026).
    L0 Public web only19 Oct 2026took about 1 minute
  2. 10.0/10* score and verdict differPartly reproduced21

    Pick a trip window that avoids the rainy season

    5 seasons of Open-Meteo data show Phu Quoc and Ho Chi Minh City driest for Dec 15-Jan 5 (about 25 mm each) while Ubud stays wet (about 227 mm); flights and budget were not tested.
    L0 Public web only19 Oct 2026took about 15 s
  3. 10.0/10* score and verdict differPartly reproduced11

    Price a Japan round trip (and why agents disagree)

    Google Flights gave a lowest fare of $1,214 round trip for a stand-in SFO to Haneda itinerary; the two-agent price comparison in the claim could not be tested with Grok Bot alone.
    L0 Public web only19 Oct 2026took under 1 s per fetch
  4. 8.3/10Partly reproduced42

    'Organize me a trip based off today's e-mail'

    Partly reproduced (V1) on 2026-10-20, from a synthetic invitation email: the agent planned Zurich to Munich trains and checked hotel prices for the night (EUR 291-764 near the station during a trade fair), but the train times came from published timetables because live timetable APIs failed or were blocked.
    L1 Reads your data20 Oct 2026took about 3.5 minutes

All Travel & trips cases. All L0 cases.

Get one re-run case every weekday

One agent use case we actually re-ran, every weekday. Free.

We only store your email address. Every issue has a one-click unsubscribe link. Privacy