Cheap Flights to Western United States

View ₩160,300 flight on Tue, Jun 9, 2026Opens in a new window

Flight 1

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How much is the cheapest flight to Western United States?

Prices were available within the past 7 days and start at ₩160,300 for one-way flights and ₩477,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 13 - Sat, May 16
BWI
Baltimore
SFO
San Francisco
₩477,400 Roundtrip, found 1 day ago
₩477,400
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 13 from Baltimore to San Francisco, returning Sat, May 16, priced at ₩477,400 found 1 day ago
Alaska Airlines
Sat, Apr 25 - Thu, Apr 30
BWI
Baltimore
PHX
Phoenix
₩536,500 Roundtrip, found 2 days ago
₩536,500
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Baltimore to Phoenix, returning Thu, Apr 30, priced at ₩536,500 found 2 days ago
American Airlines
Fri, Apr 24 - Sat, May 9
BWI
Baltimore
SFO
San Francisco
₩621,800 Roundtrip, found 5 days ago
₩621,800
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 24 from Baltimore to San Francisco, returning Sat, May 9, priced at ₩621,800 found 5 days ago
United
Wed, May 27 - Tue, Jun 9
BWI
Baltimore
LAX
Los Angeles
₩646,200 Roundtrip, found 1 day ago
₩646,200
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 27 from Baltimore to Los Angeles, returning Tue, Jun 9, priced at ₩646,200 found 1 day ago
Xiamen Airlines
Thu, Sep 10 - Sun, Sep 13
ICN
Seoul
LAX
Los Angeles
₩1,046,200 Roundtrip, found 1 hour ago
₩1,046,200
Roundtrip
found 1 hour ago
Select Xiamen Airlines flight, departing Thu, Sep 10 from Seoul to Los Angeles, returning Sun, Sep 13, priced at ₩1,046,200 found 1 hour ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles Intl. LAX. Flights from ₩1,035,100
LAX
Los Angeles Intl.
Flights from ₩1,035,100
Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Flights from ₩414,100
SEA
Seattle - Tacoma Intl.
Cheapest
Flights from ₩414,100

Frequently asked questions

How do I find cheap flights to Western United States that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" filter to help you track down flexible, affordable airfares to Western United States. It's on the left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Western United States?
A good selection of airlines fly to destinations in or near Western United States. Your next big adventure is just clicks away with these leading carriers:

  • United Airlines - 26,963 flights to or near Western United States each month, including 13,033 flights to Denver Intl. Airport (DEN) and 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 23,599 flights to or near Western United States each month, including 6,339 flights to Denver Intl. Airport (DEN) and 6,162 flights to McCarran Intl. Airport (LAS) per month.
  • Delta Air Lines - 20,908 flights to or near Western United States each month, including 6,400 flights to Salt Lake City Intl. Airport (SLC) and 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Western United States?
Book ahead of time, fly with budget airlines, use miles or points — you're not short of ways! Another one is to make use of Expedia's "flexible dates" feature. Search for a Western United States flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Western United States was ₩477,400.
How much is a flight to Western United States?
If you were journeying one way from Baltimore (BWI), you could've locked in a cheap seat for ₩160,300 in the last seven days. Round-trip flights to Western United States ranged from only ₩477,400 to ₩1,046,200 during this same period.
What are the most popular airports to fly into in Western United States?
You've got choices aplenty in Western United States. Once you've figured out where you're headed in the region, picking one of these popular airports will be a total breeze:

  • Denver Intl. Airport (DEN) - 24,249 flights per month.
  • Los Angeles Intl. Airport (LAX) - 16,630 flights per month.
  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.

When is the cheapest time to fly to Western United States?
Consider traveling early on in the week to score a bargain fare to Western United States. Tuesday is normally the most affordable day to take off, with Monday running a close second. Saturday often has the most expensive ticket prices. This is because lots of travelers like to start their getaway on a weekend.
How much is a plane ticket to Western United States?
In the last seven days, journeys to Western United States varied between ₩477,400 and ₩1,046,200. Prices depend on a number of things, particularly the time of departure, airline, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Western United States?
The best month to secure a great deal to Western United States is February, whereas prices are at their highest in December. Keep clear of this month if you want to save your dollars.

Travel information

Destination airport
Los Angeles Intl.
Destination airport IATA code
LAX
Destination city name
Los Angeles
Roundtrip price
₩143,600

Trending flights to Western United States

Prices were available within the past 7 days and start at ₩160,300 for one-way flights and ₩477,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Xiamen Airlines
Thu, Sep 10 - Sun, Sep 13
ICN
Seoul
LAX
Los Angeles
₩1,046,200 Roundtrip, found 4 hours ago
₩1,046,200
Roundtrip
found 4 hours ago
Select Xiamen Airlines flight, departing Thu, Sep 10 from Seoul to Los Angeles, returning Sun, Sep 13, priced at ₩1,046,200 found 4 hours ago
*Available to Expedia members.