Flights to Thailand

$512 Cheap flights to Thailand

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Thailand departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Recent flights found to popular cities in Thailand

Find flights to these popular cities in Thailand from your nearest airport.
Singapore Airlines
Jan 18
SEA
43h 00m
1 stop
BKK
Jan 30
BKK
30h 30m
1 stop
SEA
Singapore Airlines
Jan 18
SEA
41h 15m
1 stop
BKK
Jan 28
BKK
30h 30m
1 stop
SEA
Singapore Airlines
Jan 18
SEA
20h 15m
1 stop
BKK
Jan 28
BKK
28h 05m
1 stop
SEA
Air India
Aug 19
SFO
40h 55m
1 stop
BKK
Oct 15
BKK
22h 35m
1 stop
SFO
Air India
Aug 19
SFO
38h 15m
1 stop
BKK
Nov 12
BKK
22h 35m
1 stop
SFO
Singapore Airlines
Jan 18
SEA
38h 50m
1 stop
BKK
Jan 30
BKK
28h 05m
1 stop
SEA
Air India
Aug 26
SFO
38h 15m
1 stop
BKK
Nov 18
BKK
29h 45m
1 stop
SFO
Singapore Airlines
Jan 14
SFO
31h 50m
1 stop
BKK
Jan 24
BKK
25h 40m
1 stop
SFO
Singapore Airlines
Jan 14
SFO
31h 50m
1 stop
BKK
Jan 24
BKK
34h 50m
1 stop
SFO
Air India
Sep 10
SFO
38h 15m
1 stop
BKK
Sep 25
BKK
35h 10m
1 stop
SFO
Air India
Sep 16
SFO
44h 25m
1 stop
BKK
Oct 20
BKK
27h 05m
1 stop
SFO
Singapore Airlines
Jan 27
SEA
41h 15m
1 stop
BKK
Feb 18
BKK
25h 00m
1 stop
SEA
Singapore Airlines
Jan 25
SFO
31h 10m
1 stop
HKT
Feb 3
HKT
35h 45m
1 stop
SFO
Air India
Aug 27
SFO
32h 10m
1 stop
HKT
Sep 3
HKT
35h 55m
1 stop
SFO
Singapore Airlines
Jan 15
SFO
31h 10m
1 stop
HKT
Jan 24
HKT
35h 45m
1 stop
SFO
Singapore Airlines
Sep 30
SFO
31h 05m
1 stop
HKT
Oct 23
HKT
29h 40m
1 stop
SFO
Air India
Sep 19
SFO
32h 10m
1 stop
HKT
Oct 14
HKT
35h 55m
1 stop
SFO
Air India
Aug 29
SFO
32h 10m
1 stop
HKT
Sep 5
HKT
24h 35m
1 stop
SFO
Air India
Aug 29
SFO
43h 30m
1 stop
HKT
Sep 5
HKT
35h 55m
1 stop
SFO
Singapore Airlines
Oct 21
SEA
19h 20m
1 stop
HKT
Nov 7
HKT
26h 00m
1 stop
SEA
Singapore Airlines
Oct 21
SEA
19h 20m
1 stop
HKT
Nov 7
HKT
26h 00m
1 stop
SEA
Singapore Airlines
Jan 18
SFO
31h 10m
1 stop
HKT
Jan 24
HKT
35h 45m
1 stop
SFO
Air India
Sep 10
SFO
32h 10m
1 stop
HKT
Sep 18
HKT
35h 55m
1 stop
SFO
Air India
Aug 21
SFO
32h 10m
1 stop
HKT
Aug 28
HKT
24h 35m
1 stop
SFO
Asiana Airlines
Sep 8
SFO
34h 10m
1 stop
CNX
Sep 17
CNX
28h 45m
1 stop
SFO
Asiana Airlines
Aug 11
SFO
34h 10m
1 stop
CNX
Sep 7
CNX
28h 45m
1 stop
SFO
China Eastern
Nov 15
SFO
35h 20m
1 stop
CNX
Nov 26
CNX
32h 25m
1 stop
SFO
China Eastern
Nov 15
SFO
36h 25m
2 stops
CNX
Nov 26
CNX
32h 25m
1 stop
SFO
China Eastern
Nov 15
SFO
36h 25m
2 stops
CNX
Nov 26
CNX
32h 25m
1 stop
SFO
China Eastern
Sep 15
LAX
34h 55m
1 stop
CNX
Nov 10
CNX
31h 40m
2 stops
LAX
China Eastern
Nov 15
SFO
36h 25m
2 stops
CNX
Nov 26
CNX
31h 35m
2 stops
SFO
China Eastern
Sep 15
LAX
30h 35m
2 stops
CNX
Nov 10
CNX
31h 40m
2 stops
LAX
Asiana Airlines
Aug 19
SEA
19h 10m
1 stop
CNX
Aug 25
CNX
26h 00m
1 stop
SEA
China Eastern
Sep 15
LAX
30h 35m
2 stops
CNX
Oct 20
CNX
33h 10m
1 stop
LAX
Asiana Airlines
Sep 1
SEA
19h 25m
1 stop
CNX
Sep 15
CNX
25h 45m
1 stop
SEA
Air China
Nov 23
LAX
41h 30m
1 stop
CNX
Dec 6
CNX
25h 55m
1 stop
LAX
Multiple Airlines
Nov 3
LAX
48h 35m
2 stops
USM
Nov 17
USM
40h 31m
2 stops
LAX
Multiple Airlines
Nov 3
LAX
41h 25m
1 stop
USM
Nov 17
USM
40h 31m
2 stops
LAX
Multiple Airlines
Nov 3
LAX
41h 25m
1 stop
USM
Nov 17
USM
35h 25m
1 stop
LAX
Singapore Airlines
Sep 8
LAX
26h 50m
1 stop
USM
Sep 11
USM
27h 05m
1 stop
LAX
Singapore Airlines
Sep 10
LAX
26h 50m
1 stop
USM
Sep 26
USM
27h 05m
1 stop
LAX
Singapore Airlines
Oct 22
SFO
30h 20m
1 stop
USM
Nov 11
USM
27h 25m
1 stop
SFO
Singapore Airlines
Nov 18
LAX
31h 25m
2 stops
USM
Nov 25
USM
23h 10m
1 stop
LAX
Singapore Airlines
Jan 12
LAX
28h 35m
2 stops
USM
Jan 23
USM
24h 15m
1 stop
LAX
Singapore Airlines
Nov 18
LAX
29h 45m
1 stop
USM
Nov 25
USM
23h 10m
1 stop
LAX
Singapore Airlines
Sep 16
SFO
29h 50m
1 stop
USM
Sep 30
USM
28h 15m
1 stop
SFO
Singapore Airlines
Sep 11
LAX
28h 35m
1 stop
USM
Sep 15
USM
27h 05m
1 stop
LAX
Singapore Airlines
Sep 8
LAX
21h 15m
1 stop
USM
Sep 11
USM
31h 25m
2 stops
LAX
Multiple Airlines
Aug 28
SEA
29h 10m
2 stops
KBV
Sep 4
KBV
39h 40m
2 stops
SEA
Multiple Airlines
Sep 15
LAX
30h 40m
2 stops
KBV
Nov 17
KBV
25h 35m
2 stops
LAX
Multiple Airlines
Aug 30
LAX
29h 40m
2 stops
KBV
Sep 6
KBV
49h 40m
2 stops
LAX
Multiple Airlines
Sep 14
LAX
43h 25m
2 stops
KBV
Nov 17
KBV
25h 25m
2 stops
LAX
Multiple Airlines
Oct 29
ORD
35h 55m
2 stops
KBV
Nov 8
KBV
41h 25m
2 stops
ORD
Multiple Airlines
Aug 27
SEA
41h 15m
2 stops
KBV
Sep 4
KBV
45h 10m
2 stops
SEA
Multiple Airlines
Sep 11
SEA
29h 00m
2 stops
KBV
Sep 19
KBV
44h 10m
2 stops
SEA
Multiple Airlines
Aug 27
LAX
29h 45m
2 stops
KBV
Sep 4
KBV
22h 05m
2 stops
LAX
Multiple Airlines
Aug 27
LAX
29h 45m
2 stops
KBV
Sep 4
KBV
22h 05m
2 stops
LAX
Multiple Airlines
Sep 14
SEA
26h 15m
2 stops
KBV
Sep 21
KBV
43h 00m
2 stops
SEA
Multiple Airlines
Sep 13
JFK
27h 25m
2 stops
KBV
Sep 27
KBV
31h 10m
2 stops
JFK
Multiple Airlines
Aug 29
LAX
41h 35m
2 stops
KBV
Sep 6
KBV
26h 35m
2 stops
LAX

Find the cheapest flights from the United States to Thailand

Recent round-trip flight deals from the United States to Thailand

Singapore Airlines Logo
8:45 am - 6:45 pmSEA-BKK
43h 00m1 stop
Singapore Airlines Logo
3:40 pm - 7:10 amBKK-SEA
30h 30m1 stop
$512Singapore Airlines
Find Deal
dom., ene. 18 - vie., ene. 30
Singapore Airlines Logo
8:45 am - 5:00 pmSEA-BKK
41h 15m1 stop
Singapore Airlines Logo
3:40 pm - 7:10 amBKK-SEA
30h 30m1 stop
$514Singapore Airlines
Find Deal
dom., ene. 18 - mié., ene. 28
Korean Air Logo
12:50 pm - 11:25 pmSEA-BKK
20h 35m1 stop
Korean Air Logo
2:35 am - 10:40 amBKK-SEA
22h 05m1 stop
$656Korean Air
Find Deal
lun., sep. 1 - mar., sep. 16
ANA Logo
5:45 pm - 6:00 amORD-BKK
24h 15m1 stop
ANA Logo
1:55 pm - 8:40 amBKK-ORD
30h 45m1 stop
$662ANA
Find Deal
lun., sep. 8 - mié., sep. 17
Korean Air Logo
12:50 pm - 1:05 amSEA-BKK
22h 15m1 stop
Korean Air Logo
2:35 am - 10:40 amBKK-SEA
22h 05m1 stop
$665Korean Air
Find Deal
mié., sep. 10 - dom., sep. 21
Cathay Pacific Logo
4:00 pm - 10:00 amORD-BKK
30h 00m1 stop
Cathay Pacific Logo
7:00 pm - 2:25 pmBKK-ORD
31h 25m1 stop
$670Cathay Pacific
Find Deal
lun., oct. 6 - dom., oct. 19
Cathay Pacific Logo
4:00 pm - 11:30 amORD-BKK
31h 30m1 stop
Cathay Pacific Logo
7:00 pm - 2:25 pmBKK-ORD
31h 25m1 stop
$672Cathay Pacific
Find Deal
mar., sep. 30 - lun., oct. 6
United Airlines Logo
6:00 am - 11:55 pmDFW-BKK
29h 55m2 stops
United Airlines Logo
7:00 am - 9:59 pmBKK-DFW
26h 59m2 stops
$680United Airlines
Find Deal
lun., ago. 18 - mié., sep. 3
United Airlines Logo
12:50 pm - 4:35 amORD-BKK
27h 45m1 stop
United Airlines Logo
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$684United Airlines
Find Deal
lun., ago. 25 - lun., sep. 8
ANA Logo
7:19 am - 11:55 pmORD-BKK
28h 36m2 stops
ANA Logo
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$689ANA
Find Deal
lun., ago. 25 - lun., sep. 8

momondo Fare Finder

 
Locate flights to Thailand that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on julio 31, 2025.
Use the filters below to find and compare flights to Thailand that are best for you.

Fly from

Route

Depart

Return

Price

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

dom. 1/18

8:45 am-6:45 pm

1 stop43h 00m

Bangkok Suvarnabhumi

vie. 1/30

3:40 pm-7:10 am

1 stop30h 30m

$512

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

dom. 1/18

8:45 am-5:00 pm

1 stop41h 15m

Bangkok Suvarnabhumi

mié. 1/28

3:40 pm-7:10 am

1 stop30h 30m

$514

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

lun. 9/1

12:50 pm-11:25 pm

1 stop20h 35m

Bangkok Suvarnabhumi

mar. 9/16

2:35 am-10:40 am

1 stop22h 05m

$656

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 9/8

5:45 pm-6:00 am

1 stop24h 15m

Bangkok Suvarnabhumi

mié. 9/17

1:55 pm-8:40 am

1 stop30h 45m

$662

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

mié. 9/10

12:50 pm-1:05 am

1 stop22h 15m

Bangkok Suvarnabhumi

dom. 9/21

2:35 am-10:40 am

1 stop22h 05m

$665

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 10/6

4:00 pm-10:00 am

1 stop30h 00m

Bangkok Suvarnabhumi

dom. 10/19

7:00 pm-2:25 pm

1 stop31h 25m

$670

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

mar. 9/30

4:00 pm-11:30 am

1 stop31h 30m

Bangkok Suvarnabhumi

lun. 10/6

7:00 pm-2:25 pm

1 stop31h 25m

$672

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

lun. 8/18

6:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

mié. 9/3

7:00 am-9:59 pm

2 stops26h 59m

$680

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 8/25

12:50 pm-4:35 am

1 stop27h 45m

Bangkok Suvarnabhumi

lun. 9/8

7:00 am-2:55 pm

1 stop19h 55m

$684

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

lun. 8/25

7:19 am-11:55 pm

2 stops28h 36m

Bangkok Suvarnabhumi

lun. 9/8

7:00 am-2:55 pm

1 stop19h 55m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Thailand from

Thailand flights insights and trends

Explore insights for your Thailand flight to craft the best travel plan

What is the cheapest flight to Thailand?

The cheapest flights to Thailand recently found by momondo users are $15 with Thai Vietjet Air, $20 with Thai AirAsia, and $27 with Air Arabia.
See prices from:

Cheapest flights to cities in Thailand

Click on the cities below to find out when it's cheapest to fly to Thailand from United States
Bangkok
Bangkok

Cheap Thailand flight deals and tips

Summary info about Thailand flight prices, duration and airlines

Best One-Way Price

$283

Best Round-Trip Price

$512

Fastest flight time

18h 40m

Popular in

December
The best one-way flight price to Thailand from United States in the last 72 hours is $283 (Seattle/Tacoma Intl to Bangkok Suvarnabhumi).
The best round-trip flight price to Thailand from United States in the last 72 hours is $512 (Seattle/Tacoma Intl to Bangkok Suvarnabhumi).
The fastest flight to Thailand from United States takes 18h 40m (Seattle/Tacoma Intl to Bangkok Suvarnabhumi).
December has the highest demand for flights to Thailand, with a 12% price increase on average.

Frequently asked questions about flying to Thailand

What popular landmarks are in Thailand?

What airlines fly to Thailand?

What is the most popular airport in Thailand to fly to?

How much are flights to Thailand?

Flights to Thailand can be found for as cheap as $741 per ticket. However our users tend to find airfares to Thailand for around $741 on average. If you’re looking to find a good deal on your flight to Thailand, then you should consider booking if you find anything for $741 or less.

What is the best day of the week to fly to Thailand?

Flying to Thailand on a Thursday or Tuesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Thailand is on a Sunday.

When did momondo last update prices for flights to Thailand?

Prices for flights to Thailand are refreshed on a daily basis.

How many operators does momondo search for flights to Thailand?

How old do you have to be to fly to Thailand?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Thailand.

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

The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

It is quick and easy to find flights to Thailand on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

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

Yes. momondo enables you to select and highlight flights to Thailand with this policy.

How can momondo help me find flights 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 to Thailand.

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

Of course. momondo tracks the price of Thailand flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Thailand trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/5
mar. 8/12

Find better results for your trip to Thailand