In terms of precipitation, rainfall in Xi'an ranges from 0.0 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Xi'an when rainfall is around 0.0 in.

If weather is an important factor for your trip to Xi'an, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

How far in advance should I book a flight from Oakland, California to Xi'an?

To save up to 105% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Oakland, California to Xi'an from $738 1-2 weeks out and tickets from $1,019 for flights departing within the next 72 hours.

What is the cheapest month to fly from Oakland, California to Xi'an?

April can be a great time to fly to Xi'an from Oakland, California with a flight ticket averaging about $1,238. Cheapflights users have found deals in the month of April for as cheap as $738. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from OAK to XIY?

When flying from Oakland, California to Xi'an, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Oakland to Xi'an that include hotel bookings?

Yes. In addition to deals on Oakland to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oakland to Xi'an?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Xi'an.

Can I find deals for business class flights from Oakland to Xi'an?

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

$582+ Flights from Oakland, CA to Xi'an

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Cheap flight deals from Oakland to Xi'an

Round-trip from	$3,695 (oojo)
One-way from	$582 (oojo)
Popular in	December
Cheapest in	April
Average price	$1,470

From Oakland to Xi'an Xianyang

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One-way flight from Oakland to Xi'an Xianyang

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Highest demand for flights based on searches. 12% potential increase in price ($176 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($88 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Oakland to Xi'an

Cheapest flights from Oakland to Xi'an
Explore the most affordable flight options available from Oakland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sun 8/109:28 amOAK - XIY

2 stops35h 02mKorean Air

Sun 8/3112:40 pmXIY - OAK

2 stops44h 47mKorean Air

Deal found 7/30

$3,695

Best flights from Oakland to Xi'an
Discover carefully curated flight deals from Oakland to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sun 8/109:28 amOAK - XIY

2 stops35h 02mKorean Air

Sun 8/3112:40 pmXIY - OAK

2 stops44h 47mKorean Air

Deal found 7/30

$3,695

Last-minute flights from Oakland to Xi'an
Discover last-minute flight deals from Oakland to Xi'an. Data last updated July 30, 2025 and is based on user searches.

Sat 8/99:28 amOAK - XIY

2 stops35h 02mKorean Air

Sat 8/1612:40 pmXIY - OAK

2 stops45h 40mKorean Air

Deal found 7/29

$6,152

Sun 8/109:28 amOAK - XIY

2 stops35h 02mKorean Air

Sun 8/3112:40 pmXIY - OAK

2 stops44h 47mKorean Air

Deal found 7/30

$3,695

One-way flights from Oakland to Xi'an
Search for one-way flight options from Oakland to Xi'an. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 10/36:15 amOAK - XIY

2 stops38h 15mKorean Air

Deal found 7/29

$582

Fly from

Fly to

Route

Depart

Return

Price

OaklandXi'an

OAK - XIY

OAKXIY

Oakland

Sun 8/10

9:28 am-11:30 am

2 stops35h 02m

Xi'an Xianyang

Sun 8/31

12:40 pm-6:27 pm

2 stops44h 47m

$3,695

OaklandXi'an

OAK - XIY

OAKXIY

Oakland

Fri 10/3

6:15 am-11:30 am

2 stops38h 15m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Oakland to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Oakland 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 Oakland to Xi'an

What is the cheapest month to book a flight from Oakland, California to Xi'an?

Currently, March is the cheapest month in which you can book a flight from Oakland, California to Xi'an (average of $956). Flying from Oakland, California to Xi'an in June is currently the most expensive (average of $1,945). 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 Xi'an

See what other customers who have flown with Korean Air from Oakland to Xi'an have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,121 reviews

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

1,121 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

Can I find deals for flights from Oakland to Xi'an that include hotel bookings?
Yes. In addition to deals on Oakland to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Xi'an?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Xi'an.
Can I find deals for business class flights from Oakland to Xi'an?
Yes. Cheapflights offers flight deals from Oakland to Xi'an 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 Oakland, California to Xi'an?
Currently, March is the cheapest month in which you can book a flight from Oakland, California to Xi'an (average of $956). Flying from Oakland, California to Xi'an in June is currently the most expensive (average of $1,945). 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.

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$582+ Cheap flights from Oakland, CA (OAK) to Xi'an (XIY)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Xi'an with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oakland to Xi'an

Round-trip from

One-way from

Popular in

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Find flight deals from Oakland to Xi'an

Cheapest flights from Oakland to Xi'anExplore the most affordable flight options available from Oakland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Oakland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Xi'an that are best for you.

Best time to book a flight from Oakland to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Oakland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Xi'an

What is the cheapest month to book a flight from Oakland, California to Xi'an?

Reviews of airlines servicing Xi'an

Get insights into the airlines that provide service to Xi'an. 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 Xi'an. Reviews last updated July 30, 2025.

See what other customers who have flown with Korean Air from Oakland to Xi'an have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Oakland to Xi'an that include hotel bookings?

How can I find direct flights from Oakland to Xi'an?

Can I find deals for business class flights from Oakland to Xi'an?

What is the cheapest month to book a flight from Oakland, California to Xi'an?

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 Oakland to Xi'an

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Cheapest flights from Oakland to Xi'an
Explore the most affordable flight options available from Oakland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.