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$937+ Cheap flights from Green Bay (GRB) to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BKK
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Green Bay to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$934
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$1,240
From Green Bay Austin-Straubel to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Green Bay to Bangkok

Cheapest flights from Green Bay to Bangkok
Explore the most affordable flight options available from Green Bay to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amGRB - BKK
2 stops28h 45mDelta
Mon 11/179:30 pmBKK - GRB
2 stops38h 08mDelta
Deal found 9/16$979
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:17 pmGRB - BKK
2 stops40h 13mDelta
Tue 11/1811:15 pmBKK - GRB
2 stops35h 18mDelta
Deal found 9/16$984
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:22 pmGRB - BKK
3 stops30h 03mUnited Airlines
Wed 11/194:55 pmBKK - GRB
3 stops35h 15mUnited Airlines
Deal found 9/15$998
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:22 pmGRB - BKK
3 stops54h 03mUnited Airlines
Mon 11/174:55 pmBKK - GRB
3 stops41h 43mUnited Airlines
Deal found 9/15$1,012
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amGRB - BKK
2 stops27h 20mDelta
Wed 11/199:30 pmBKK - GRB
2 stops37h 03mDelta
Deal found 9/16$1,019
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:20 pmGRB - BKK
2 stops42h 25mDelta
Wed 11/1912:55 amBKK - GRB
2 stops33h 38mDelta
Deal found 9/16$1,025
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amGRB - BKK
2 stops28h 45mDelta
Mon 11/179:30 pmBKK - GRB
2 stops37h 03mDelta
Deal found 9/16$1,029
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:51 pmGRB - BKK
3 stops30h 34mUnited Airlines
Mon 11/174:55 pmBKK - GRB
3 stops35h 15mUnited Airlines
Deal found 9/16$1,038
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:51 pmGRB - BKK
3 stops54h 34mUnited Airlines
Sat 12/64:55 pmBKK - GRB
3 stops36h 51mUnited Airlines
Deal found 9/15$1,052
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amGRB - BKK
2 stops27h 20mDelta
Thu 11/1312:55 amBKK - GRB
2 stops34h 43mDelta
Deal found 9/16$1,059
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:20 pmGRB - BKK
2 stops41h 00mDelta
Thu 11/1312:55 amBKK - GRB
2 stops34h 43mDelta
Deal found 9/16$1,065
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amGRB - BKK
2 stops28h 45mDelta
Thu 11/1312:55 amBKK - GRB
2 stops34h 43mDelta
Deal found 9/16$1,069

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Bangkok 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Green Bay to Bangkok that are best for you.

Fly from

Green Bay

Fly to

Bangkok

Route

Depart

Return

Price

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Wed 1/14

12:53 pm-5:05 am

2 stops27h 12m

Bangkok Suvarnabhumi

Thu 2/5

8:05 am-9:36 pm

2 stops26h 31m

$937

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Mon 11/10

7:00 am-12:45 am

2 stops28h 45m

Bangkok Suvarnabhumi

Sun 11/16

9:30 pm-10:38 pm

2 stops38h 08m

$979

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sun 11/9

4:17 pm-9:30 pm

2 stops40h 13m

Bangkok Suvarnabhumi

Sun 11/16

12:55 am-10:38 pm

2 stops34h 43m

$984

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Wed 10/29

5:22 pm-11:25 am

3 stops30h 03m

Bangkok Suvarnabhumi

Wed 11/19

4:55 pm-3:10 pm

3 stops35h 15m

$998

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Tue 10/28

3:51 pm-11:25 am

3 stops31h 34m

Bangkok Suvarnabhumi

Tue 11/18

4:55 pm-3:10 pm

3 stops35h 15m

$998

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Wed 10/29

10:46 am-11:25 am

3 stops36h 39m

Bangkok Suvarnabhumi

Tue 11/18

4:55 pm-10:11 am

3 stops30h 16m

$998

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Mon 10/27

5:22 pm-11:25 am

3 stops54h 03m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-9:38 pm

3 stops41h 43m

$1,012

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Fri 11/7

7:00 am-11:20 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Tue 11/18

11:15 pm-9:33 pm

2 stops35h 18m

$1,019

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Fri 11/7

7:00 am-11:20 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Wed 11/19

9:30 pm-9:33 pm

2 stops37h 03m

$1,019

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sat 11/8

5:20 pm-11:20 pm

2 stops41h 00m

Bangkok Suvarnabhumi

Sun 11/16

11:15 pm-10:38 pm

2 stops36h 23m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
1
2

Best time to book a flight from Green Bay to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Bangkok

What is the cheapest month to book a flight from Green Bay to Bangkok?

Currently, September is the cheapest month in which you can book a flight from Green Bay to Bangkok (average of $900). Flying from Green Bay to Bangkok in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated September 16, 2025.
See what other customers who have flown with United Airlines and American Airlines from Green Bay to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Bangkok?

    If you book a flight to Bangkok from Green Bay, you will be flying from Austin-Straubel, which is the city’s only airport. Green Bay Austin-Straubel (GRB) is located 5.9 mi from the center of Green Bay. There are 0 flights from Austin-Straubel to Bangkok per day from 2 different airlines.

  • How long is the flight from Green Bay to Bangkok?

    There are many flights that can get you from Green Bay to Bangkok in 27h 12m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance from Green Bay to Bangkok is about 8373 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Green Bay to Bangkok round-trip?

    Flying on American Airlines is currently your cheapest option to Bangkok, with prices starting at $939. Another option worth looking into is United Airlines, starting at $987 round trip. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Green Bay to Bangkok that include hotel bookings?

    Yes. In addition to deals on Green Bay to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Bangkok.

  • Can I find deals for business class flights from Green Bay to Bangkok?

    Yes. Cheapflights offers flight deals from Green Bay to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to Bangkok (average of $900). Flying from Green Bay to Bangkok in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Green Bay to Bangkok

Discover the top 2 airlines that operate flights from Green Bay to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$939Average$1,087FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$987Average$1,059FlexibilityNo cancel feeOn-time69%

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