Cheap flights from New Hampshire to Thailand from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Thailand departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Hampshire to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
6:00 am - 11:20 pm
BOS
-
BKK
30h 20m2 stops
Korean Air Logo
9:40 pm - 10:54 pm
BKK
-
BOS
36h 14m2 stops
$751Korean Air
Tue, Mar 17 - Tue, Apr 7
Hainan Airlines Logo
6:40 pm - 11:25 pm
BOS
-
BKK
40h 45m2 stops
Hainan Airlines Logo
1:05 am - 4:20 pm
BKK
-
BOS
27h 15m1 stop
$752Hainan Airlines
Fri, Feb 20 - Tue, Mar 3
United Airlines Logo
7:16 am - 11:25 am
BOS
-
BKK
41h 09m3 stops
United Airlines Logo
7:10 am - 7:42 pm
BKK
-
BOS
23h 32m2 stops
$754United Airlines
Wed, Mar 11 - Wed, Mar 25
United Airlines Logo
4:46 pm - 11:25 am
BOS
-
BKK
31h 39m3 stops
United Airlines Logo
9:35 am - 6:17 am
BKK
-
BOS
31h 42m2 stops
$755United Airlines
Mon, Mar 23 - Thu, Apr 30
Etihad Airways Logo
3:40 pm - 11:25 pm
BOS
-
BKK
19h 45m1 stop
Etihad Airways Logo
8:55 am - 3:10 pm
BKK
-
BOS
41h 15m1 stop
$756Etihad Airways
Wed, Jan 21 - Mon, Mar 9
Etihad Airways Logo
4:30 pm - 11:40 pm
BOS
-
HKT
20h 10m1 stop
Etihad Airways Logo
2:25 am - 2:55 pm
HKT
-
BOS
23h 30m1 stop
$794Etihad Airways
Tue, Mar 31 - Mon, May 4
Cathay Pacific Logo
12:30 am - 5:35 pm
BOS
-
HKT
29h 05m1 stop
Cathay Pacific Logo
12:20 pm - 11:00 pm
HKT
-
BOS
21h 40m1 stop
$806Cathay Pacific
Mon, Mar 2 - Wed, Mar 11
Cathay Pacific Logo
12:30 am - 5:35 pm
BOS
-
HKT
29h 05m1 stop
Cathay Pacific Logo
12:20 pm - 10:00 pm
HKT
-
BOS
21h 40m1 stop
$807Cathay Pacific
Wed, Jan 21 - Thu, Jan 29
Qatar Airways Logo
9:40 pm - 12:55 pm
BOS
-
HKT
28h 15m1 stop
Qatar Airways Logo
11:55 pm - 2:55 pm
HKT
-
BOS
26h 00m1 stop
$864Qatar Airways
Mon, Mar 16 - Tue, Mar 24
Qatar Airways Logo
10:00 pm - 6:30 pm
BOS
-
HKT
33h 30m1 stop
Qatar Airways Logo
8:30 pm - 3:05 pm
HKT
-
BOS
29h 35m1 stop
$865Qatar Airways
Thu, Apr 30 - Thu, May 7

Hainan Airlines flights from New Hampshire to Thailand

Our best Hainan Airlines deals on New Hampshire to Thailand flight tickets
Hainan Airlines
Feb 20
BOS6:40 pmBoston Logan Intl
40h 45m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Mar 3
BKK1:05 amBangkok Suvarnabhumi
27h 15m
1 stop
BOS4:20 pmBoston Logan Intl
$752
Hainan Airlines
Feb 15
BOS6:40 pmBoston Logan Intl
40h 45m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Mar 3
BKK4:20 pmBangkok Suvarnabhumi
36h 00m
1 stop
BOS4:20 pmBoston Logan Intl
$753
Hainan Airlines
Jan 16
BOS6:40 pmBoston Logan Intl
31h 40m
2 stops
BKK2:20 pmBangkok Suvarnabhumi
Jan 29
BKK1:05 amBangkok Suvarnabhumi
27h 15m
1 stop
BOS4:20 pmBoston Logan Intl
$758

United Airlines flights from New Hampshire to Thailand

Our best United Airlines deals on New Hampshire to Thailand flight tickets
United Airlines
Mar 11
BOS7:16 amBoston Logan Intl
41h 09m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Mar 25
BKK7:10 amBangkok Suvarnabhumi
23h 32m
2 stops
BOS7:42 pmBoston Logan Intl
$754
United Airlines
Mar 23
BOS4:46 pmBoston Logan Intl
31h 39m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Apr 30
BKK9:35 amBangkok Suvarnabhumi
31h 42m
2 stops
BOS6:17 amBoston Logan Intl
$755
United Airlines
Apr 15
BOS9:20 amBoston Logan Intl
37h 25m
3 stops
BKK9:45 amBangkok Suvarnabhumi
May 14
BKK7:00 amBangkok Suvarnabhumi
25h 48m
2 stops
BOS9:48 pmBoston Logan Intl
$758

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from New Hampshire to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 3/17

6:00 am-11:20 pm

2 stops30h 20m

Bangkok Suvarnabhumi

Tue 4/7

9:40 pm-10:54 pm

2 stops36h 14m

$751

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 2/20

6:40 pm-11:25 pm

2 stops40h 45m

Bangkok Suvarnabhumi

Tue 3/3

1:05 am-4:20 pm

1 stop27h 15m

$752

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 3/11

7:16 am-11:25 am

3 stops41h 09m

Bangkok Suvarnabhumi

Wed 3/25

7:10 am-7:42 pm

2 stops23h 32m

$754

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 3/23

4:46 pm-11:25 am

3 stops31h 39m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-6:17 am

2 stops31h 42m

$755

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 1/21

3:40 pm-11:25 pm

1 stop19h 45m

Bangkok Suvarnabhumi

Mon 3/9

8:55 am-3:10 pm

1 stop41h 15m

$756

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

4:30 pm-11:40 pm

1 stop20h 10m

Phuket City

Mon 5/4

2:25 am-2:55 pm

1 stop23h 30m

$794

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 3/2

12:30 am-5:35 pm

1 stop29h 05m

Phuket City

Wed 3/11

12:20 pm-11:00 pm

1 stop21h 40m

$806

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 1/21

12:30 am-5:35 pm

1 stop29h 05m

Phuket City

Thu 1/29

12:20 pm-10:00 pm

1 stop21h 40m

$807

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 3/16

9:40 pm-12:55 pm

1 stop28h 15m

Phuket City

Tue 3/24

11:55 pm-2:55 pm

1 stop26h 00m

$864

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 4/30

10:00 pm-6:30 pm

1 stop33h 30m

Phuket City

Thu 5/7

8:30 pm-3:05 pm

1 stop29h 35m

$865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thailand from

How to get the cheapest flight ticket from New Hampshire to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from New Hampshire, with most prices found around $921. If you are unable to visit Thailand during the month of September, then departing from New Hampshire during the month January is also very affordable. Most momondo users find prices during this month for around $943.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,105 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from New Hampshire for as low as $944 on momondo.

Cheap New Hampshire to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Thailand

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from New Hampshire to Thailand takes 19h 45m
There are no direct flights from New Hampshire to Thailand. There are no popular flight routes from New Hampshire to Thailand.
  • When did momondo last update prices for flights from New Hampshire to Thailand?

    Prices for flights from New Hampshire to Thailand were last updated today.

  • How many operators does momondo search for flights from New Hampshire to Thailand?

  • How old do you have to be to fly from New Hampshire to Thailand?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Thailand?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Thailand. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Hampshire to Thailand with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thailand from New Hampshire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Hampshire to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Hampshire to Thailand.

I’m not ready to book a flight from New Hampshire to Thailand right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.

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1 adult
Tue 2/10
Tue 2/17

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