Need help booking?
Unpublished phone-only deals available
CEI to ASH: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Nashua (Boire Field)
8,068 mi
12,984 km · 7,011 nm
16h 17m
estimated nonstop flight time
-11h
time difference · heading north
See live CEI→ASH fares Phone-only fares on this route — call free
Flight time details
8,068 miles nonstop takes roughly 16h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- ASH — Boire Field · Nashua, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is CEI from ASH?
The flight distance from Chiang Rai (CEI) to Nashua (ASH) is 8,068 miles (12,984 km, 7,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to ASH?
A nonstop flight takes about 16h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CEI to ASH?
Nonstop service on CEI–ASH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 17m nonstop estimate.
What is the time difference between Chiang Rai and Nashua?
Nashua is 11 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–ASH that never appear on search engines, with no booking fees.
Why are some CEI to ASH fares phone-only?
Consolidator contracts let us sell certain CEI–ASH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.