HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

$1,053+ Cheap flights from Green Bay (GRB) to Southeast Asia

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BKK
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Green Bay to Southeast Asia

Keep the following information in mind while searching for Green Bay to Southeast Asia flight deals. Data was last updated September 19, 2025.

Round-trip from

$934
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$1,299
From Green Bay Austin-Straubel to Southeast Asia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($430 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($120 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 Southeast Asia

Cheapest flights from Green Bay to Southeast Asia
Explore the most affordable flight options available from Green Bay to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This United Airlines deal was found by Cheapflights users on 9/18. 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 11/165:22 pmGRB - BKK
3 stops53h 03mUnited Airlines
Sun 12/74:55 pmBKK - GRB
3 stops36h 51mUnited Airlines
Deal found 9/18$1,053
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:45 amGRB - BKK
2 stops30h 20mAmerican Airlines
Sun 12/710:05 pmBKK - GRB
2 stops29h 24mAmerican Airlines
Deal found 9/18$1,154
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/15:22 pmGRB - BKK
3 stops54h 03mUnited Airlines
Sat 11/84:55 pmBKK - GRB
3 stops36h 51mUnited Airlines
Deal found 9/17$1,192
This Korean Air deal was found by Cheapflights users on 9/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:20 amGRB - BKK
2 stops28h 00mKorean Air
Sat 12/612:55 amBKK - GRB
2 stops33h 45mKorean Air
Deal found 9/18$1,234
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/294:55 pmBKK - GRB
3 stops35h 15mUnited Airlines
Deal found 9/17$1,377
This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 11/15:30 amGRB - BKK
2 stops31h 15mDelta
Fri 11/712:55 amBKK - GRB
2 stops34h 57mDelta
Deal found 9/17$1,382
This Korean Air deal was found by Cheapflights users on 9/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:20 amGRB - BKK
2 stops26h 10mMultiple Airlines
Sat 11/299:40 amBKK - GRB
2 stops25h 58mMultiple Airlines
Deal found 9/19$1,387
This Delta deal was found by Cheapflights users on 9/17. 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 11/164:17 pmGRB - BKK
2 stops43h 28mDelta
Fri 11/2812:55 amBKK - GRB
2 stops28h 21mDelta
Deal found 9/17$1,528
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:30 amGRB - BKK
2 stops55h 15mKorean Air
Sat 11/811:15 pmBKK - GRB
2 stops36h 23mKorean Air
Deal found 9/17$1,550
This Korean Air deal was found by Cheapflights users on 9/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:20 amGRB - BKK
2 stops42h 05mKorean Air
Sat 11/299:30 pmBKK - GRB
2 stops37h 03mKorean Air
Deal found 9/17$1,558
This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 10/114:16 pmGRB - BKK
2 stops43h 09mDelta
Tue 10/1411:30 pmBKK - GRB
2 stops33h 54mDelta
Deal found 9/17$1,650
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:20 pmGRB - BKK
2 stops28h 10mKLM
Tue 10/1412:05 pmBKK - GRB
2 stops44h 32mKLM
Deal found 9/16$1,651

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Southeast Asia 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 19, 2025.
Use the filters below to find and compare flights from Green Bay to Southeast Asia that are best for you.

Fly from

Green Bay

Fly to

Southeast Asia

Route

Depart

Return

Price

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sun 11/16

5:22 pm-11:25 am

3 stops53h 03m

Bangkok Suvarnabhumi

Sun 12/7

4:55 pm-4:46 pm

3 stops36h 51m

$1,053

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Wed 1/14

2:39 pm-11:25 am

3 stops31h 46m

Bangkok Suvarnabhumi

Mon 2/9

9:10 am-7:03 pm

2 stops22h 53m

$1,062

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Thu 3/12

5:30 am-11:20 pm

2 stops29h 50m

Bangkok Suvarnabhumi

Tue 3/24

11:15 pm-10:00 pm

2 stops34h 45m

$1,149

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Wed 1/14

5:30 am-12:45 am

2 stops30h 15m

Bangkok Suvarnabhumi

Sun 2/8

12:55 am-10:00 pm

2 stops34h 05m

$1,149

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Thu 3/12

6:30 am-11:25 am

3 stops40h 55m

Bangkok Suvarnabhumi

Tue 3/24

4:55 pm-3:18 pm

3 stops34h 23m

$1,152

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sat 11/1

5:22 pm-11:25 am

3 stops54h 03m

Bangkok Suvarnabhumi

Sat 11/8

4:55 pm-4:46 pm

3 stops36h 51m

$1,192

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sun 11/16

6:20 am-11:20 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Sat 12/6

12:55 am-9:40 pm

2 stops33h 45m

$1,234

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Sun 11/16

3:51 pm-11:25 am

3 stops54h 34m

Bangkok Suvarnabhumi

Sat 11/29

4:55 pm-3:10 pm

3 stops35h 15m

$1,377

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Mon 12/8

5:15 am-11:20 pm

2 stops29h 05m

$1,956

Green BayBangkok

GRB - BKK

GRBBKK

Green Bay Austin-Straubel

Mon 12/8

3:51 pm-11:25 am

3 stops30h 34m

$2,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Green Bay to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

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

Currently, September is the cheapest month in which you can book a flight from Green Bay to Southeast Asia (average of $900). Flying from Green Bay to Southeast Asia 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 Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated September 19, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Green Bay to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,964 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Southeast Asia. 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 Southeast Asia?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly out of when you book flights from Green Bay to Southeast Asia.

  • How long is the flight from Green Bay to Southeast Asia?

    Airlines like United Airlines and Delta fly from Green Bay to Southeast Asia in about 29h 50m. The time it takes to get you to your destination can typically vary by up to 23h 13m. There are 8373 mi between Green Bay and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Southeast Asia 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 Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to Southeast Asia (average of $900). Flying from Green Bay to Southeast Asia 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.

Alternative routes for Green Bay to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Narita flights
O'Hare Intl to Suvarnabhumi flights
O'Hare Intl to Haneda flights
O'Hare Intl to Ahmedabad flights
O'Hare Intl to New Delhi flights
O'Hare Intl to Mumbai flights
O'Hare Intl to Manila flights
O'Hare Intl to Hyderabad flights
Minneapolis to Haneda flights
O'Hare Intl to Taiwan Taoyuan Intl flights
O'Hare Intl to Incheon Intl flights
O'Hare Intl to Hong Kong flights
Minneapolis to Narita flights
Minneapolis to Suvarnabhumi flights
O'Hare Intl to Kuala Lumpur Intl flights
O'Hare Intl to Ho Chi Minh City flights
O'Hare Intl to Don Mueang Intl flights
O'Hare Intl to Hongqiao Intl flights
O'Hare Intl to Bangalore flights
O'Hare Intl to Chennai flights
O'Hare Intl to Karachi flights
O'Hare Intl to Denpasar flights
Milwaukee to Kuala Lumpur Intl flights
Minneapolis to Incheon Intl flights
O'Hare Intl to Singapore flights
O'Hare Intl to Lahore flights
Minneapolis to Ho Chi Minh City flights
O'Hare Intl to Gimpo Intl flights
O'Hare Intl to Cochin flights
Minneapolis to Manila flights
O'Hare Intl to Cebu City flights
O'Hare Intl to Pu Dong flights
O'Hare Intl to Capital flights
O'Hare Intl to Vadodara flights
O'Hare Intl to Angeles City flights
O'Hare Intl to Kathmandu flights
O'Hare Intl to Sung Shan flights
Milwaukee to Narita flights
O'Hare Intl to Beijing Daxing Intl flights
O'Hare Intl to Phuket City flights
Milwaukee to Haneda flights
Minneapolis to New Delhi flights
Minneapolis to Taiwan Taoyuan Intl flights
O'Hare Intl to Kolkata flights
O'Hare Intl to Hanoi flights
Appleton to Suvarnabhumi flights
Minneapolis to Kuala Lumpur Intl flights
O'Hare Intl to Kobe flights
O'Hare Intl to Kansai Intl flights
O'Hare Intl to Dhaka flights

Top 3 airlines flying from Green Bay to Southeast Asia

Discover the top 3 airlines that operate flights from Green Bay to Southeast Asia. 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 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$939Average$1,087FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$987Average$1,059FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,294Average$1,387FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.