Alright, so you wanna know when it’s cheapest to fly from Dallas to Shanghai? Man, I wasted a bunch of money before I finally figured this out. Let me walk you through exactly what I did, step by messy step.

Just Diving Right In (And Getting Ripped Off)
First thing I did? Just jumped on one of those big travel sites last summer. Thought “July, Shanghai sounds hot, literally!” Searched for Dallas to Shanghai flights in July. Boom! Nearly $2000 roundtrip stared me in the face. For economy! My eyeballs almost popped out. Nope. Not paying that. Lesson one: Peak summer travel? Bad idea money-wise.
Trying to Be Smart (Still Failed)
Okay, so summer bad. Everyone travels then. Duh. Maybe I should try off-season? Hopped back online. Searched for January to February. Dead of winter, right? Should be cheaper? Actually, total lie. Prices were maybe $1500. Still crappy. Why? Then I remembered – duh, Chinese New Year! Everyone flies home then. Price hike city. So, big holidays, even in “off-season”? Still gonna get nailed.
Getting Serious About The Hunt
Alright, time to buckle down. No more guessing. I needed data. I did this:
- Started tracking prices on a spreadsheet (actually just a crummy notebook). Yep, old-school scribbles.
- Checked every few days for like 3 months straight, searching random dates across the whole year.
- Made notes on airline prices, taxes, fuel surcharges – all the junk fees.
- Stared at calendar months like I was trying to crack a code.
It was kinda boring, honestly. But necessary.
The Sweet Spot Shows Up
After weeks of this snoozefest, a pattern finally jumped out. Those giant price numbers? They kinda disappeared in two windows:

- Late September into October: After the summer rush, before the big October holidays. Prices dropped like crazy down to around $850-$1000.
- April (early-ish): Winter gone, Spring Festival over, summer madness not started yet. Found prices hovering around $900-$1100 consistently.
I kept seeing it again and again. Late Sept/Oct and early April popped up over and over as winners.
Putting It To The Test (And Winning!)
Enough research. Time for action. Picked mid-September for a trip. Held my breath when I hit search… BAM! $875 roundtrip from DFW to Shanghai Pudong. I practically did a happy dance right there at the kitchen table. Booked it immediately. It worked! That initial $2000 price? Total joke compared to this.
So Here’s The Takeaway
All that work digging through dates paid off big time. Forget the obvious summer vacation months and watch out for the major Chinese holidays, especially Spring Festival time. The golden tickets for cheaper Dallas to Shanghai flights are:
- Late September through October (aim right after summer ends but avoid early October holiday rush)
- April (early/mid-month before summer kicks off properly)
Prices just kept climbing the closer I looked to May or November. Don’t be like my first attempt. Skip the peak seasons, target those shoulder months I found, and save yourself a pile of cash. Worked for me!