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Find cheap flights from Idaho to Vietnam from $560

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to Vietnam departing on 9/25. 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.
1 adult
0 bags
Thu 7/4
Thu 7/11

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In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

February

Cheapest flight

$560
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Boise to Hanoi

FAQs for booking flights from Idaho to Vietnam

  • How does KAYAK find such low prices on flights from Idaho to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vietnam from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vietnam with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vietnam from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Idaho to Vietnam

Recent round-trip flight deals

11/5Tue
2 stopsDelta
23h 45mGEG-SGN
12/11Wed
2 stopsDelta
30h 46mSGN-GEG
$1,020
11/5Tue
3 stopsAmerican Airlines
39h 30mGEG-SGN
12/11Wed
2 stopsAmerican Airlines
27h 28mSGN-GEG
$1,360
8/6Tue
2 stopsChina Airlines
37h 37mBOI-SGN
8/18Sun
2 stopsChina Airlines
30h 59mSGN-BOI
$1,451
8/6Tue
2 stopsSingapore Airlines
38h 55mBOI-SGN
8/18Sun
3 stopsSingapore Airlines
58h 35mSGN-BOI
$1,783
7/2Tue
2 stops
24h 45mGEG-SGN
8/19Mon
2 stops
22h 23mSGN-GEG
$1,849
8/6Tue
3 stopsSingapore Airlines
45h 08mBOI-SGN
8/18Sun
3 stopsSingapore Airlines
62h 10mSGN-BOI
$1,853
7/2Tue
2 stops
25h 10mGEG-SGN
8/18Sun
2 stops
28h 33mSGN-GEG
$1,886
7/2Tue
2 stops
34h 22mGEG-SGN
8/12Mon
2 stops
32h 39mSGN-GEG
$1,911
10/28Mon
2 stopsUnited Airlines
28h 15mIDA-SGN
11/11Mon
2 stopsUnited Airlines
27h 23mSGN-IDA
$4,492
10/28Mon
2 stopsUnited Airlines
28h 15mIDA-SGN
11/10Sun
2 stopsUnited Airlines
32h 17mSGN-IDA
$4,500

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Recent one-way flight deals

9/25Wed
2 stopsANA
24h 30mBOI-HAN
$560
10/3Thu
2 stopsUnited Airlines
26h 30mBOI-HAN
$561
10/10Thu
2 stopsDelta
36h 30mBOI-HAN
$657
9/25Wed
3 stopsAmerican Airlines
39h 28mBOI-HAN
$704
10/3Thu
3 stopsAmerican Airlines
39h 28mBOI-HAN
$746
10/10Thu
3 stopsSingapore Airlines
62h 21mBOI-HAN
$1,051
11/2Sat
2 stopsChina Airlines
30h 15mGEG-SGN
$1,400
11/2Sat
3 stops
34h 20mGEG-SGN
$4,416

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Last minute flights from Idaho to Vietnam

Last minute flight, train and bus deals

6/7Fri
multi-stop
26h 01mBOI-SGN
6/9Sun
multi-stop
31h 50mSGN-BOI
$2,160
6/7Fri
multi-stopDelta
26h 52mGEG-SGN
6/28Fri
multi-stopDelta
37h 54mSGN-GEG
$2,295
6/7Fri
multi-stop
23h 45mBOI-SGN
6/8Sat
multi-stop
33h 24mSGN-BOI
$2,499
6/7Fri
multi-stop
33h 47mGEG-SGN
6/28Fri
multi-stop
20h 09mSGN-GEG
$2,555
6/7Fri
multi-stop
25h 15mGEG-SGN
6/27Thu
multi-stop
25h 06mSGN-GEG
$2,915
6/7Fri
multi-stop
32h 27mGEG-SGN
6/27Thu
multi-stop
27h 54mSGN-GEG
$3,703
6/7Fri
multi-stopAmerican Airlines
25h 55mBOI-SGN
6/9Sun
multi-stopAmerican Airlines
36h 56mSGN-BOI
$3,945
6/7Fri
multi-stop
24h 57mGEG-SGN
6/28Fri
multi-stop
30h 04mSGN-GEG
$4,583
6/7Fri
multi-stopAmerican Airlines
26h 25mBOI-SGN
6/9Sun
multi-stopAmerican Airlines
36h 56mSGN-BOI
$5,160

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Flights to Vietnam

Cabin classes: