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Flights to Thailand

$640 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 11/3. 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
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Thailand

Find flights to these popular cities in Thailand from your nearest airport.

Flights to Bangkok Suvarnabhumi Airport

Search all flight deals to Bangkok Suvarnabhumi Airport
China Eastern
Aug 17
LAX
22h 10m
1 stop
BKK
Aug 26
BKK
21h 55m
1 stop
LAX
$725
Singapore Airlines
Oct 17
SEA
41h 00m
1 stop
BKK
Oct 24
BKK
36h 50m
1 stop
SEA
$727
Air China
Nov 10
LAX
30h 10m
2 stops
BKK
Nov 25
BKK
38h 30m
1 stop
LAX
$727
Singapore Airlines
Oct 30
SEA
38h 50m
1 stop
BKK
Nov 13
BKK
36h 35m
1 stop
SEA
$728
Multiple Airlines
Sep 1
LAX
23h 10m
1 stop
BKK
Sep 17
BKK
32h 40m
1 stop
LAX
$729
Singapore Airlines
Oct 4
SEA
41h 35m
1 stop
BKK
Oct 19
BKK
28h 15m
1 stop
SEA
$730
Air China
Oct 20
LAX
36h 10m
2 stops
BKK
Nov 14
BKK
29h 30m
1 stop
LAX
$730
Singapore Airlines
Oct 30
SEA
38h 50m
1 stop
BKK
Nov 6
BKK
36h 35m
1 stop
SEA
$731
China Eastern
Nov 23
LAX
22h 25m
1 stop
BKK
Dec 26
BKK
51h 00m
2 stops
LAX
$732
Cathay Pacific
Oct 7
LAX
31h 35m
1 stop
BKK
Dec 9
BKK
30h 35m
1 stop
LAX
$733
Singapore Airlines
Oct 13
LAX
29h 30m
1 stop
BKK
Oct 27
BKK
36h 00m
1 stop
LAX
$734
Cathay Pacific
Oct 7
LAX
31h 35m
1 stop
BKK
Oct 22
BKK
17h 10m
1 stop
LAX
$735

Flights to Phuket City

Search all flight deals to Phuket City
Singapore Airlines
Sep 28
SFO
33h 05m
1 stop
HKT
Oct 7
HKT
38h 25m
1 stop
SFO
$680
Singapore Airlines
Sep 28
SFO
33h 05m
1 stop
HKT
Oct 7
HKT
38h 25m
1 stop
SFO
$681
Singapore Airlines
Nov 5
SFO
31h 10m
1 stop
HKT
Nov 16
HKT
35h 45m
1 stop
SFO
$685
Singapore Airlines
Nov 5
SFO
31h 10m
1 stop
HKT
Nov 16
HKT
35h 45m
1 stop
SFO
$686
Singapore Airlines
Sep 21
SFO
33h 05m
1 stop
HKT
Nov 9
HKT
26h 35m
1 stop
SFO
$695
Singapore Airlines
Oct 20
SEA
37h 55m
1 stop
HKT
Oct 30
HKT
36h 05m
1 stop
SEA
$695
Singapore Airlines
Oct 20
SEA
37h 55m
1 stop
HKT
Oct 30
HKT
36h 05m
1 stop
SEA
$696
Singapore Airlines
Oct 20
SEA
19h 35m
1 stop
HKT
Oct 30
HKT
36h 05m
1 stop
SEA
$698
Singapore Airlines
Oct 20
SEA
19h 35m
1 stop
HKT
Oct 30
HKT
36h 05m
1 stop
SEA
$699
Singapore Airlines
Sep 28
SFO
33h 05m
1 stop
HKT
Oct 7
HKT
38h 25m
1 stop
SFO
$700
Singapore Airlines
Oct 20
SEA
37h 55m
1 stop
HKT
Oct 30
HKT
36h 05m
1 stop
SEA
$700
China Eastern
Oct 22
SFO
20h 45m
1 stop
HKT
Oct 31
HKT
51h 10m
2 stops
SFO
$710

Flights to Chiang Mai

Search all flight deals to Chiang Mai
China Eastern
Nov 3
LAX
35h 50m
1 stop
CNX
Nov 21
CNX
32h 30m
1 stop
LAX
$640
China Eastern
Aug 27
LAX
34h 55m
1 stop
CNX
Sep 8
CNX
31h 55m
2 stops
LAX
$641
China Eastern
Aug 25
LAX
20h 50m
1 stop
CNX
Nov 10
CNX
31h 40m
2 stops
LAX
$642
China Eastern
Aug 19
LAX
20h 50m
1 stop
CNX
Aug 26
CNX
23h 35m
1 stop
LAX
$643
China Eastern
Aug 19
LAX
53h 40m
2 stops
CNX
Aug 26
CNX
23h 35m
1 stop
LAX
$644
China Eastern
Aug 27
LAX
29h 40m
2 stops
CNX
Sep 8
CNX
38h 55m
3 stops
LAX
$645
China Eastern
Aug 26
LAX
34h 55m
1 stop
CNX
Nov 9
CNX
32h 30m
1 stop
LAX
$646
China Eastern
Aug 25
LAX
20h 50m
1 stop
CNX
Nov 11
CNX
31h 40m
2 stops
LAX
$648
Air China
Oct 23
LAX
32h 25m
1 stop
CNX
Nov 1
CNX
34h 55m
1 stop
LAX
$664
China Eastern
Aug 26
LAX
20h 50m
1 stop
CNX
Nov 10
CNX
38h 00m
2 stops
LAX
$669
Cathay Pacific
Aug 31
LAX
28h 15m
1 stop
CNX
Sep 23
CNX
25h 30m
1 stop
LAX
$672
China Eastern
Aug 29
LAX
20h 50m
1 stop
CNX
Sep 5
CNX
33h 10m
1 stop
LAX
$673

Flights to Ko Samui

Search all flight deals to Ko Samui
Singapore Airlines
Oct 19
LAX
29h 20m
1 stop
USM
Nov 25
USM
22h 55m
1 stop
LAX
$804
Singapore Airlines
Nov 1
LAX
28h 05m
1 stop
USM
Nov 8
USM
26h 00m
1 stop
LAX
$816
Multiple Airlines
Sep 16
EWR
27h 10m
2 stops
USM
Sep 27
USM
30h 33m
2 stops
EWR
$900
Singapore Airlines
Dec 2
SEA
41h 25m
1 stop
USM
Dec 9
USM
50h 25m
1 stop
SEA
$903
Multiple Airlines
Sep 9
SFO
27h 15m
2 stops
USM
Sep 16
USM
42h 05m
2 stops
SFO
$904
Singapore Airlines
Dec 2
SEA
41h 25m
1 stop
USM
Dec 9
USM
50h 25m
1 stop
SEA
$915
Multiple Airlines
Sep 13
LAX
27h 15m
2 stops
USM
Sep 20
USM
28h 00m
2 stops
LAX
$919
Singapore Airlines
Sep 9
SFO
41h 05m
1 stop
USM
Sep 28
USM
39h 10m
1 stop
SFO
$919
Singapore Airlines
Sep 9
LAX
27h 50m
1 stop
USM
Sep 16
USM
22h 35m
1 stop
LAX
$920
Singapore Airlines
Sep 9
LAX
31h 35m
1 stop
USM
Sep 16
USM
32h 35m
2 stops
LAX
$931
Singapore Airlines
Nov 1
SFO
31h 20m
1 stop
USM
Nov 7
USM
34h 50m
1 stop
SFO
$932
Multiple Airlines
Sep 6
SEA
29h 00m
2 stops
USM
Sep 16
USM
27h 35m
2 stops
SEA
$937

Flights to Krabi

Search all flight deals to Krabi
Multiple Airlines
Sep 13
ORD
42h 00m
2 stops
KBV
Sep 20
KBV
48h 00m
2 stops
ORD
$858
Multiple Airlines
Sep 13
ORD
42h 00m
2 stops
KBV
Sep 20
KBV
48h 00m
2 stops
ORD
$880
Multiple Airlines
Sep 13
ORD
42h 00m
2 stops
KBV
Sep 20
KBV
31h 05m
2 stops
ORD
$883
Multiple Airlines
Sep 13
ORD
42h 00m
2 stops
KBV
Sep 20
KBV
48h 00m
2 stops
ORD
$885
Multiple Airlines
Sep 14
ORD
30h 30m
2 stops
KBV
Sep 21
KBV
55h 05m
2 stops
ORD
$886
Multiple Airlines
Sep 13
ORD
30h 30m
2 stops
KBV
Sep 20
KBV
55h 05m
2 stops
ORD
$887
Multiple Airlines
Sep 1
ORD
37h 55m
2 stops
KBV
Sep 8
KBV
42h 40m
2 stops
ORD
$889
Multiple Airlines
Sep 13
ORD
30h 30m
2 stops
KBV
Sep 20
KBV
55h 05m
2 stops
ORD
$905
Multiple Airlines
Sep 13
ORD
30h 30m
2 stops
KBV
Sep 20
KBV
42h 40m
2 stops
ORD
$907
Multiple Airlines
Sep 9
ORD
30h 30m
2 stops
KBV
Sep 16
KBV
48h 00m
2 stops
ORD
$909
Multiple Airlines
Sep 14
ORD
30h 30m
2 stops
KBV
Sep 21
KBV
55h 05m
2 stops
ORD
$912
Multiple Airlines
Sep 9
ORD
30h 30m
2 stops
KBV
Sep 16
KBV
55h 05m
2 stops
ORD
$916

Find the cheapest flights from the United States to Thailand

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

Enter your travel dates to find the best prices.
China Southern Logo
11:50 pm - 12:50 pm
LAX
-
BKK
23h 00m
1 stop
China Southern Logo
1:45 pm - 8:00 pm
BKK
-
LAX
20h 15m
1 stop
$725China Southern
Sat, Aug 22 - Sun, Sep 20
China Southern Logo
11:50 pm - 10:20 am
LAX
-
BKK
20h 30m
1 stop
China Southern Logo
1:45 pm - 8:00 pm
BKK
-
LAX
20h 15m
1 stop
$725China Southern
Sat, Aug 22 - Sat, Sep 19
China Eastern Logo
12:30 pm - 1:55 am
LAX
-
BKK
23h 25m
1 stop
China Eastern Logo
5:05 am - 10:05 am
BKK
-
LAX
19h 00m
1 stop
$725China Eastern
Tue, Aug 11 - Sun, Aug 23
China Eastern Logo
12:30 pm - 1:55 am
LAX
-
BKK
23h 25m
1 stop
China Eastern Logo
5:05 am - 10:05 am
BKK
-
LAX
19h 00m
1 stop
$725China Eastern
Fri, Aug 14 - Wed, Aug 26
Singapore Airlines Logo
10:15 am - 5:15 pm
SEA
-
BKK
41h 00m
1 stop
Singapore Airlines Logo
9:20 am - 8:10 am
BKK
-
SEA
36h 50m
1 stop
$727Singapore Airlines
Sat, Oct 17 - Sat, Oct 24
Singapore Airlines Logo
9:45 am - 2:35 pm
SEA
-
BKK
38h 50m
1 stop
Singapore Airlines Logo
9:35 am - 7:10 am
BKK
-
SEA
36h 35m
1 stop
$727Singapore Airlines
Fri, Oct 30 - Fri, Nov 13
Air China Logo
10:00 pm - 12:10 am
LAX
-
BKK
36h 10m
2 stops
Air China Logo
2:50 pm - 8:10 pm
BKK
-
LAX
19h 20m
1 stop
$727Air China
Tue, Sep 15 - Fri, Oct 16
Air China Logo
10:25 pm - 1:40 pm
LAX
-
BKK
24h 15m
1 stop
Air China Logo
1:30 am - 6:00 pm
BKK
-
LAX
31h 30m
2 stops
$727Air China
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
10:00 pm - 11:10 am
LAX
-
BKK
23h 10m
1 stop
Multiple Airlines Logo
1:30 am - 8:10 pm
BKK
-
LAX
32h 40m
1 stop
$729Multiple Airlines
Tue, Sep 1 - Thu, Sep 17
Multiple Airlines Logo
2:20 pm - 12:10 am
LAX
-
BKK
19h 50m
1 stop
Multiple Airlines Logo
2:20 am - 7:00 pm
BKK
-
LAX
30h 40m
1 stop
$732Multiple Airlines
Sun, Oct 18 - Mon, Oct 26

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 August 1, 2026.
Use the filters below to find and compare flights to Thailand that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Sat 8/22

11:50 pm-12:50 pm

1 stop23h 00m

Bangkok Suvarnabhumi

Sun 9/20

1:45 pm-8:00 pm

1 stop20h 15m

$725
Quickest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Sat 8/22

11:50 pm-10:20 am

1 stop20h 30m

Bangkok Suvarnabhumi

Sat 9/19

1:45 pm-8:00 pm

1 stop20h 15m

$725

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Tue 8/11

12:30 pm-1:55 am

1 stop23h 25m

Bangkok Suvarnabhumi

Sun 8/23

5:05 am-10:05 am

1 stop19h 00m

$725

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Fri 8/14

12:30 pm-1:55 am

1 stop23h 25m

Bangkok Suvarnabhumi

Wed 8/26

5:05 am-10:05 am

1 stop19h 00m

$725

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 10/17

10:15 am-5:15 pm

1 stop41h 00m

Bangkok Suvarnabhumi

Sat 10/24

9:20 am-8:10 am

1 stop36h 50m

$727

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Fri 10/30

9:45 am-2:35 pm

1 stop38h 50m

Bangkok Suvarnabhumi

Fri 11/13

9:35 am-7:10 am

1 stop36h 35m

$727

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Tue 9/15

10:00 pm-12:10 am

2 stops36h 10m

Bangkok Suvarnabhumi

Fri 10/16

2:50 pm-8:10 pm

1 stop19h 20m

$727

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Mon 11/23

10:25 pm-1:40 pm

1 stop24h 15m

Bangkok Suvarnabhumi

Mon 11/30

1:30 am-6:00 pm

2 stops31h 30m

$727

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Tue 9/1

10:00 pm-11:10 am

1 stop23h 10m

Bangkok Suvarnabhumi

Thu 9/17

1:30 am-8:10 pm

1 stop32h 40m

$729

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Sun 10/18

2:20 pm-12:10 am

1 stop19h 50m

Bangkok Suvarnabhumi

Mon 10/26

2:20 am-7:00 pm

1 stop30h 40m

$732

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 $17 with Thai Vietjet Air, $23 with Thai Lion Air, and $28 with Nok Air.

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
Find flights to Bangkok

Cheap Thailand flight deals and tips

Summary info about Thailand flight prices, duration and airlines

Best One-Way Price

$391

Best Round-Trip Price

$725

Fastest flight time

20h 05m

Popular in

December
The best one-way flight price to Thailand from United States in the last 5 days is $391 (Seattle/Tacoma Intl to Bangkok Suvarnabhumi).
Search Deals
The best round-trip flight price to Thailand from United States in the last 5 days is $725 (Los Angeles Los Angeles to Bangkok Suvarnabhumi).
Search Deals
The fastest flight to Thailand from United States takes 20h 05m (Los Angeles Los Angeles to Bangkok Don Mueang Intl).
Search Deals
December has the highest demand for flights to Thailand, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Thailand

What popular landmarks are in Thailand?

Thailand is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Thailand are Lamai Beach, Pratunam, Chaweng Beach, and Phuket Old Town, among many more.

What is the best airport to land at to visit Lamai Beach?

The closest airport to Lamai Beach is Ko Samui Airport, which is located in Ko Samui. If you plan on visiting or staying in this area, landing at Ko Samui Airport will be your best bet.

What airlines fly to Thailand?

There are a total of 40 airlines that operate flight routes to Thailand, with United Airlines being the most popular option. An estimated 29% of those flying into Thailand choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Cathay Pacific and Delta are also popular airlines to fly with.

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

According to our data, 68% of momondo users who traveled to Thailand in the last year flew into Bangkok Suvarnabhumi (located in Bangkok), making it the most popular airport to fly to. There may be other airports in Thailand, but the majority of our users take flights to Bangkok Suvarnabhumi in order to visit Bangkok and it’s surrounding areas.

How much are flights to Thailand?

Flights to Thailand can be found for as cheap as $404 per ticket. However our users tend to find airfares to Thailand for around $2,154 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 $2,112 or less.

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

Flying to Thailand on a Tuesday or Monday 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 Friday.

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?

There are 130 operators available for flights to Thailand as of August 2026.

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.

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