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Cheap flights from Illinois to Vietnam from $504

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — SGN
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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How far in advance should I book a flight from Illinois to Vietnam?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 78% on flights from Illinois to Vietnam compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,250. For sooner than that we have options available in the next 3 days from $1,724.

What is the cheapest month to fly from Illinois to Vietnam?

September is one of the best times of the year to fly to Vietnam from Illinois. Prices for September average $1,264 per person but you can even find prices for as low as $848. The most expensive prices can be found in the month of December. Opting for a September flight can save you 41% on your journey compared to booking in December

When is the cheapest time to fly from Illinois to Vietnam (IL - VN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Vietnam as you normally would.

Cheap United Airlines flights from Illinois to Vietnam

Explore cheap flight options specifically provided by United Airlines for the route between Illinois and Vietnam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Illinois to Vietnam. Make sure to check back often as deals are often changing.
Wed 5/15:45 pmORD - SGN
1 stop39h 40mUnited Airlines
Thu 5/237:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/22$972
Tue 4/3012:50 pmORD - SGN
1 stop20h 35mUnited Airlines
Thu 5/97:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/23$973
Wed 9/48:13 pmORD - SGN
2 stops37h 12mUnited Airlines
Wed 9/1810:45 pmSGN - ORD
1 stop21h 55mUnited Airlines
Deal found 4/24$974
Mon 5/67:10 amORD - SGN
2 stops28h 35mUnited Airlines
Mon 5/2010:45 pmSGN - ORD
1 stop28h 30mUnited Airlines
Deal found 4/24$976
Thu 8/17:15 amORD - SGN
2 stops28h 30mUnited Airlines
Wed 8/2810:45 pmSGN - ORD
2 stops37h 55mUnited Airlines
Deal found 4/24$979
Wed 5/17:35 pmORD - SGN
2 stops37h 50mUnited Airlines
Tue 6/1110:45 pmSGN - ORD
2 stops34h 34mUnited Airlines
Deal found 4/23$984
Wed 5/16:15 amORD - SGN
2 stops27h 10mUnited Airlines
Thu 5/237:00 amSGN - ORD
2 stops24h 40mUnited Airlines
Deal found 4/22$986
Mon 5/139:20 pmORD - SGN
2 stops36h 05mUnited Airlines
Mon 5/2010:45 pmSGN - ORD
2 stops36h 33mUnited Airlines
Deal found 4/24$990
Mon 4/297:10 amORD - SGN
3 stops74h 15mUnited Airlines
Mon 6/1010:45 pmSGN - ORD
2 stops36h 35mUnited Airlines
Deal found 4/24$1,009

Cheap Korean Air flights from Illinois to Vietnam

Explore cheap flight options specifically provided by Korean Air for the route between Illinois and Vietnam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
To aid your search, here are some of the cheapest Korean Air flights we've found from Illinois to Vietnam. Make sure to examine the flight information before completing your reservation.
Sat 8/1012:30 pmORD - SGN
1 stop22h 35mKorean Air
Sat 9/2111:45 pmSGN - ORD
1 stop21h 45mKorean Air
Deal found 4/24$965
Tue 9/1712:20 pmORD - DAD
1 stop37h 20mKorean Air
Sun 10/2010:50 pmDAD - ORD
1 stop22h 40mKorean Air
Deal found 4/24$1,131
Wed 9/1812:20 pmORD - CXR
1 stop23h 15mKorean Air
Tue 10/291:15 amCXR - ORD
1 stop20h 15mKorean Air
Deal found 4/23$1,138
Sat 10/1912:20 pmORD - DAD
1 stop20h 45mKorean Air
Sat 11/911:15 pmDAD - ORD
1 stop22h 15mKorean Air
Deal found 4/23$1,207
Wed 5/16:30 amMDW - SGN
2 stops28h 35mKorean Air
Tue 6/111:55 pmSGN - MDW
2 stops34h 48mKorean Air
Deal found 4/23$1,275
Thu 10/1012:20 pmORD - DAD
1 stop20h 45mKorean Air
Sat 10/263:40 pmDAD - ORD
1 stop29h 50mKorean Air
Deal found 4/23$1,392
Thu 4/256:20 amORD - SGN
2 stops28h 45mKorean Air
Fri 5/319:30 amSGN - ORD
2 stops25h 09mKorean Air
Deal found 4/23$1,485
Wed 10/912:20 pmORD - DAD
1 stop20h 45mKorean Air
Thu 10/241:25 amDAD - ORD
1 stop20h 05mKorean Air
Deal found 4/23$1,671
Tue 8/612:30 pmORD - DAD
1 stop20h 35mKorean Air
Fri 9/131:25 amDAD - ORD
1 stop20h 05mKorean Air
Deal found 4/24$1,673

Cheap Illinois to Vietnam flights in April & May 2024

Find cheap flight options from Illinois to Vietnam specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 24, 2024.
These are some of the most attractive deals on flights from Illinois to Vietnam in 2024. Check back regularly for other flight deals.
Wed 4/2412:20 pmORD - SGN
1 stop22h 45mKorean Air
Wed 5/221:55 pmSGN - ORD
1 stop31h 55mKorean Air
Deal found 4/23$898
Sun 5/128:30 pmORD - SGN
1 stop31h 55mTurkish Airlines
Thu 6/69:55 pmSGN - ORD
1 stop23h 45mTurkish Airlines
Deal found 4/24$952
Wed 4/245:32 amORD - SGN
2 stops29h 33mDelta
Wed 5/221:55 pmSGN - ORD
1 stop31h 55mDelta
Deal found 4/23$970
Wed 5/15:45 pmORD - SGN
1 stop39h 40mUnited Airlines
Thu 5/237:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/22$972
Tue 4/3012:50 pmORD - SGN
1 stop20h 35mUnited Airlines
Thu 5/97:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/23$973
Tue 4/305:45 pmORD - SGN
1 stop39h 40mMultiple Airlines
Wed 5/812:15 amSGN - ORD
1 stop26h 40mMultiple Airlines
Deal found 4/23$974
Mon 5/67:10 amORD - SGN
2 stops28h 35mUnited Airlines
Mon 5/2010:45 pmSGN - ORD
1 stop28h 30mUnited Airlines
Deal found 4/24$976
Tue 4/308:45 amORD - SGN
2 stops24h 40mUnited Airlines
Thu 5/97:00 amSGN - ORD
2 stops21h 55mUnited Airlines
Deal found 4/23$979
Wed 4/246:10 amORD - SGN
2 stops28h 55mDelta
Tue 5/2811:45 pmSGN - ORD
2 stops33h 10mDelta
Deal found 4/23$980

Illinois to Vietnam 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Vietnam in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
These are some of the most attractive deals on flights from Illinois to Vietnam in 2024. Check back regularly for other flight deals.
Sun 9/18:30 pmORD - SGN
1 stop31h 55mTurkish Airlines
Thu 10/319:40 pmSGN - ORD
1 stop25h 15mTurkish Airlines
Deal found 4/23$821
Tue 12/318:30 pmORD - SGN
1 stop31h 30mTurkish Airlines
Mon 3/109:40 pmSGN - ORD
1 stop24h 15mTurkish Airlines
Deal found 4/23$829
Thu 9/2611:25 amORD - SGN
1 stop41h 00mTurkish Airlines
Tue 10/1510:05 pmSGN - ORD
1 stop23h 35mTurkish Airlines
Deal found 4/24$850
Tue 12/318:30 pmORD - SGN
1 stop31h 30mTurkish Airlines
Thu 3/139:40 pmSGN - ORD
1 stop24h 15mTurkish Airlines
Deal found 4/23$856
Tue 9/108:30 pmORD - SGN
1 stop31h 55mTurkish Airlines
Thu 10/109:55 pmSGN - ORD
1 stop31h 50mTurkish Airlines
Deal found 4/23$859
Sun 9/158:30 pmORD - SGN
1 stop31h 55mTurkish Airlines
Sun 10/610:05 pmSGN - ORD
1 stop23h 35mTurkish Airlines
Deal found 4/22$860
Sat 11/912:30 pmORD - SGN
1 stop42h 25mAir India
Sun 11/248:55 pmSGN - ORD
1 stop22h 35mAir India
Deal found 4/24$881
Tue 12/318:30 pmORD - SGN
1 stop31h 30mTurkish Airlines
Fri 3/79:40 pmSGN - ORD
1 stop25h 15mTurkish Airlines
Deal found 4/23$886
Thu 9/268:30 pmORD - SGN
1 stop31h 55mTurkish Airlines
Tue 10/1510:05 pmSGN - ORD
1 stop23h 35mTurkish Airlines
Deal found 4/23$888

Illinois to Vietnam flights leaving soon

Find last-minute flight options from Illinois to Vietnam for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Have a look at some of the flights available from Illinois to Vietnam departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/15:45 pmORD - SGN
1 stop39h 40mUnited Airlines
Thu 5/237:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/22$972
Tue 4/3012:50 pmORD - SGN
1 stop20h 35mUnited Airlines
Thu 5/97:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 4/23$973
Tue 4/305:45 pmORD - SGN
1 stop39h 40mMultiple Airlines
Wed 5/812:15 amSGN - ORD
1 stop26h 40mMultiple Airlines
Deal found 4/23$974
Mon 5/67:10 amORD - SGN
2 stops28h 35mUnited Airlines
Mon 5/2010:45 pmSGN - ORD
1 stop28h 30mUnited Airlines
Deal found 4/24$976
Tue 4/308:45 amORD - SGN
2 stops24h 40mUnited Airlines
Thu 5/97:00 amSGN - ORD
2 stops21h 55mUnited Airlines
Deal found 4/23$979
Mon 5/66:20 amORD - SGN
2 stops28h 45mDelta
Mon 5/201:55 pmSGN - ORD
2 stops38h 38mDelta
Deal found 4/24$980
Wed 5/17:35 pmORD - SGN
2 stops37h 50mUnited Airlines
Tue 6/1110:45 pmSGN - ORD
2 stops34h 34mUnited Airlines
Deal found 4/23$984
Wed 5/16:15 amORD - SGN
2 stops27h 10mUnited Airlines
Thu 5/237:00 amSGN - ORD
2 stops24h 40mUnited Airlines
Deal found 4/22$986
Mon 4/295:45 pmORD - SGN
1 stop39h 40mANA
Mon 6/107:00 amSGN - ORD
1 stop19h 55mANA
Deal found 4/24$996

One-way flights to Vietnam from Illinois

Search for one-way flight options from Illinois to Vietnam. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Users in need of a one-way flight from Illinois to Vietnam can choose from these deals. For those needing a return trip from Illinois, there is a search form available above.
Mon 9/3012:00 pmORD - SGN
3 stops38h 30mMultiple Airlines
Deal found 4/23$504
Tue 10/112:05 pmORD - SGN
1 stop29h 10mJapan Airlines
Deal found 4/23$545
Mon 8/512:30 amORD - SGN
1 stop23h 10mEVA Air
Deal found 4/23$554
Sun 9/291:30 pmORD - SGN
2 stops29h 10mMultiple Airlines
Deal found 4/23$555
Mon 9/305:45 pmORD - SGN
1 stop39h 40mANA
Deal found 4/23$556
Tue 8/65:45 pmORD - SGN
1 stop39h 40mUnited Airlines
Deal found 4/23$559
Wed 5/810:45 amORD - SGN
2 stops46h 40mUnited Airlines
Deal found 4/24$564
Sat 5/46:27 pmORD - SGN
3 stops58h 38mMultiple Airlines
Deal found 4/24$577
Sun 9/294:05 pmORD - SGN
1 stop30h 20mCathay Pacific
Deal found 4/23$585

Find flights from Illinois to Vietnam within your budget

Customize your flight search to find flights from Illinois to Vietnam 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 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$829 - $1,016

Route

Depart

Return

Price

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 10/7

1 stop31h 55m

Ho Chi Minh City

Mon 10/28

1 stop33h 30m

$829

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 9/30

1 stop23h 10m

Ho Chi Minh City

Mon 10/14

1 stop30h 55m

$921

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 9/8

1 stop30h 20m

Ho Chi Minh City

Mon 9/30

1 stop39h 00m

$951

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 8/10

1 stop22h 35m

Ho Chi Minh City

Sat 9/21

1 stop21h 45m

$965

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 9/2

2 stops26h 35m

Ho Chi Minh City

Mon 10/7

1 stop37h 40m

$970

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 9/4

2 stops37h 12m

Ho Chi Minh City

Wed 9/18

1 stop21h 55m

$974

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 10/1

1 stop39h 40m

Ho Chi Minh City

Mon 10/14

1 stop26h 40m

$983

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 9/15

2 stops26h 15m

Ho Chi Minh City

Thu 10/10

1 stop19h 55m

$1,009

Chicago O'Hare IntlHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 10/19

2 stops25h 40m

Ho Chi Minh City

Tue 11/19

1 stop20h 45m

$1,016

Flights are sorted by cheapest first

Deals found on 4/24

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated April 24, 2024.
To help decide which airline to fly from Illinois to Vietnam, see what other customers have to say about United Airlines, Korean Air and ANA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,192 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

ANA
8.5
Very good
948 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

EVA Air
8.4
Very good
1,562 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Japan Airlines
8.3
Very good
1,486 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Singapore Airlines
8.3
Very good
1,481 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Crew

8.8

Food

8.2

Overall

8.5

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

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

  • Can I find flights from Illinois to Vietnam for under $900 on Cheapflights?

    Yes, there are multiple flights from Illinois to Vietnam for under $900. The cheapest flight booked recently is on Turkish Airlines for just $829, but on average you can expect to pay $930.

  • Are there last-minute flights available from Illinois to Vietnam for under $1,000?

    There are currently 20+ open flights from Illinois to Vietnam within the next 7 days for less than $1,000.

  • What are the cheapest airlines to fly from Illinois to Vietnam one-way?

    One-way options have recently been found by users for as low as $545 on Japan Airlines. Other airlines that offer cheap prices include EVA Air from $554 and ANA from $556 one-way.

  • What does ORD to SGN mean?

    ORD stands for Chicago O'Hare Intl Airport, while SGN stands for Ho Chi Minh City Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Da Nang Airport (DAD), Hanoi Noibai Airport (HAN), Nha Trang Cam Ranh Airport (CXR), Phu Quoc Duong Dang Airport (PQC), Dalat Lien Khuong Intl Airport (DLI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to Vietnam that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Vietnam flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Vietnam with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Vietnam flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Vietnam that include hotel bookings?

    Yes. In addition to deals on Illinois to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Vietnam?

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

  • Can I find deals for business class flights from Illinois to Vietnam?

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

  • Can I find deals for flights from Illinois to Vietnam that allow pets onboard?

    Many airlines flying from Illinois to Vietnam offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Vietnam?

    Yes, you can often find last-minute deals on Illinois to Vietnam flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Vietnam flight deals updated?

    The Illinois to Vietnam flight deals you see on this page were last updated on 4/24.

See more FAQs

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Alternative routes for Illinois to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Illinois to Vietnam

Discover the top 10 airlines that operate flights from Illinois to Vietnam. 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 3,073,952 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$758Average$964FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Cathay PacificCheapest$778Average$1,140FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapest$779Average$987FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
American AirlinesCheapest$781Average$1,580FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
EVA AirCheapest$864Average$1,217FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest$915Average$1,230FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapest$946Average$1,285FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Malaysia AirlinesCheapest$967Average$1,250FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
DeltaCheapest$972Average$1,601FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Korean AirCheapest$986Average$1,302FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Illinois to Vietnam by cabin class

Find flights from Illinois to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Vietnam?

Cheapflights helps you search for flights from Illinois to Vietnam via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Vietnam?

Cheapflights helps you find that perfect flight to Vietnam from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Vietnam with no change fees?

Yes, we can. To see specific flights from Illinois to Vietnam with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to Vietnam become cheaper?

Yes, Cheapflights offers price alerts on Illinois to Vietnam flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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