Flight Nha Trang - Dortmund prices from $734.35

Air China is the flag carrier airline of the People's Republic of China. It was founded in 1988 and is headquartered in Beijing. The airline operates a fleet of over 400 aircraft and serves more than 200 destinations worldwide. Air China is a member of the Star Alliance, which is the world's largest airline alliance. The airline offers a range of services, including passenger and cargo transportation, as well as aircraft maintenance and ground handling. Air China is committed to providing safe, reliable, and comfortable air travel to its customers, and it has won numerous awards for its service and performance.

AirAsia is a low-cost airline based in Malaysia that operates flights to over 165 destinations across Asia, Australia, and the Middle East. It was founded in 1993 and has since grown to become one of the largest airlines in the region, with a fleet of over 250 aircraft. AirAsia is known for its affordable fares, which are made possible through its no-frills approach to air travel. Passengers can choose to add on additional services such as meals, baggage allowance, and seat selection for an extra fee. The airline also offers a loyalty program called BIG, which allows members to earn and redeem points for flights and other rewards.

Jeju Air is a low-cost airline based in South Korea. It was founded in 2005 and operates domestic and international flights to various destinations in Asia. The airline's main hub is at Jeju International Airport, and it also has secondary hubs at Gimpo International Airport and Incheon International Airport. Jeju Air operates a fleet of modern Boeing 737 aircraft and offers a range of services to its passengers, including in-flight meals, entertainment, and Wi-Fi. The airline has won several awards for its service and safety, and it is known for its affordable fares and convenient schedules.

Korean Air is the largest airline and flag carrier of South Korea, headquartered in Seoul. It operates a vast network of domestic and international flights to over 125 destinations in 43 countries. The airline is a founding member of the SkyTeam alliance and has codeshare agreements with several other airlines. Korean Air offers a range of cabin classes, including First Class, Prestige Class (Business Class), and Economy Class, and provides various in-flight services such as entertainment, dining, and duty-free shopping. The airline has won numerous awards for its service quality, safety, and sustainability initiatives.

Lufthansa is a German airline and one of the largest airlines in Europe. It was founded in 1953 and operates flights to over 200 destinations worldwide. Lufthansa is a member of the Star Alliance, which is the world's largest airline alliance. The airline has a fleet of over 300 aircraft, including Airbus and Boeing planes. Lufthansa offers a range of services to its passengers, including in-flight entertainment, Wi-Fi, and a frequent flyer program called Miles & More. The airline is known for its high-quality service and has won numerous awards for its customer satisfaction and safety standards.

S7 Airlines is a Russian airline headquartered in Novosibirsk. It is the second-largest airline in Russia and operates flights to over 150 destinations in 30 countries. The airline was founded in 1957 as Tolmachevo United Squadron and was later renamed Sibir Airlines. In 2005, the airline rebranded as S7 Airlines and has since expanded its fleet and route network. S7 Airlines is a member of the global airline alliance oneworld and has codeshare agreements with several other airlines. The airline has won numerous awards for its service and safety, including being named the Best Airline in Russia and the CIS at the Skytrax World Airline Awards.

Thai Airways is the national flag carrier airline of Thailand, headquartered in Bangkok. It was founded in 1960 and operates a fleet of over 80 aircraft, serving more than 80 destinations in 37 countries. Thai Airways is a member of the Star Alliance and has codeshare agreements with several other airlines. The airline offers a range of classes, including Royal First Class, Royal Silk Class, and Economy Class. Thai Airways is known for its high-quality service, including its in-flight meals and entertainment options. The airline has won numerous awards for its service, including the Skytrax World Airline Awards for Best Economy Class Onboard Catering and Best Airline Lounge Spa Facility.

VietJet Air is a low-cost airline based in Vietnam. It was founded in 2007 and began operations in 2011. The airline operates both domestic and international flights to destinations in Asia, including Thailand, Singapore, South Korea, Japan, and China. VietJet Air has a fleet of modern aircraft, including Airbus A320s and A321s. The airline is known for its affordable fares and has become a popular choice for budget-conscious travelers. VietJet Air has won several awards for its service, including the "Best Ultra Low-Cost Airline" award at the 2019 World Travel Awards.

Vietnam Airlines is the national flag carrier of Vietnam, headquartered in Hanoi. It was founded in 1956 and operates flights to 64 destinations in 17 countries, including Asia, Europe, and Australia. The airline has a fleet of over 100 aircraft, including Airbus A350, Boeing 787, and Boeing 777. Vietnam Airlines is a member of the SkyTeam alliance and has codeshare agreements with several airlines, including Delta Air Lines, Air France, and KLM. The airline offers a range of services, including economy, premium economy, and business class, as well as cargo services. Vietnam Airlines is committed to providing safe, reliable, and comfortable air travel to its passengers.

Wizz Air is a low-cost airline based in Hungary that operates flights to destinations across Europe, the Middle East, and North Africa. Founded in 2003, the airline has grown rapidly and now operates a fleet of over 100 aircraft, serving more than 150 destinations in 44 countries. Wizz Air is known for its no-frills approach to air travel, offering low fares and charging extra for additional services such as checked baggage and in-flight meals. The airline has a strong focus on efficiency and cost control, allowing it to offer some of the lowest fares in the industry.