Cheap Flights to San Diego County from ￥54,840

Popular airlines to San Diego County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

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Top Cities to Visit in San Diego County

Ocean Beach showing general coastal views and a coastal town
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San Diego

San Diego
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Oceanside

Oceanside

How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at ￥54,840 for one-way flights and ￥101,390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Wed, Dec 3
HND
Tokyo
SNA
Orange County
￥101,390 Roundtrip, found 6 days ago
￥101,390
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Tokyo to Orange County, returning Wed, Dec 3, priced at ￥101,390 found 6 days ago
Delta
Fri, Sep 5 - Tue, Sep 9
NRT
Tokyo
PSP
Palm Springs
￥102,530 Roundtrip, found 3 days ago
￥102,530
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep 5 from Tokyo to Palm Springs, returning Tue, Sep 9, priced at ￥102,530 found 3 days ago
Delta
Wed, Dec 17 - Tue, Dec 30
NRT
Tokyo
SNA
Orange County
￥103,550 Roundtrip, found 3 hours ago
￥103,550
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 17 from Tokyo to Orange County, returning Tue, Dec 30, priced at ￥103,550 found 3 hours ago
American Airlines
Fri, Sep 5 - Tue, Sep 9
HND
Tokyo
PSP
Palm Springs
￥105,400 Roundtrip, found 3 days ago
￥105,400
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 5 from Tokyo to Palm Springs, returning Tue, Sep 9, priced at ￥105,400 found 3 days ago
American Airlines
Thu, Sep 25 - Sun, Sep 28
HND
Tokyo
CLD
Carlsbad
￥105,420 Roundtrip, found 1 hour ago
￥105,420
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 25 from Tokyo to Carlsbad, returning Sun, Sep 28, priced at ￥105,420 found 1 hour ago
American Airlines
Fri, Sep 5 - Mon, Sep 8
NRT
Tokyo
CLD
Carlsbad
￥105,610 Roundtrip, found 2 days ago
￥105,610
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 5 from Tokyo to Carlsbad, returning Mon, Sep 8, priced at ￥105,610 found 2 days ago
United
Mon, Dec 22 - Fri, Jan 9
HND
Tokyo
SNA
Orange County
￥111,520 Roundtrip, just found
￥111,520
Roundtrip
just found
Select United flight, departing Mon, Dec 22 from Tokyo to Orange County, returning Fri, Jan 9, priced at ￥111,520 just found
Singapore Airlines
Fri, Feb 20 - Sat, Feb 28
NRT
Tokyo
SAN
San Diego
￥114,350 Roundtrip, found 2 days ago
￥114,350
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Fri, Feb 20 from Tokyo to San Diego, returning Sat, Feb 28, priced at ￥114,350 found 2 days ago
Hawaiian Airlines
Tue, Feb 10 - Wed, Feb 25
NRT
Tokyo
SNA
Orange County
￥118,130 Roundtrip, found 3 hours ago
￥118,130
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from Tokyo to Orange County, returning Wed, Feb 25, priced at ￥118,130 found 3 hours ago
Alaska Airlines
Tue, Feb 10 - Mon, Feb 23
NRT
Tokyo
SNA
Orange County
￥118,130 Roundtrip, found 3 hours ago
￥118,130
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Feb 10 from Tokyo to Orange County, returning Mon, Feb 23, priced at ￥118,130 found 3 hours ago

2025 年 5 月 13 日、新規開設*

ハワイアン航空はこのたび、東京の成田国際空港からシアトルへの直行便を新たに開設し、毎日運航することを発表しました。

豊かな緑に包まれたその景観から「エメラルド シティ」と呼ばれるシアトルは、美しい自然と現代的な快適さをともに楽しみたい人の旅行先として人気の都市です。

シアトルを象徴するタワー、スペース ニードルからの素晴らしい眺めを堪能し、パイク プレイス マーケットの知られざる魅力や誰もが知る見どころを探訪して、ケリー パークで一息ついたら、夕暮れ時の街並みを眺めましょう。ピュージェット湾でのホエールウォッチングもおすすめです。

シアトルの空港は米国国内線のハブ空港でもあるため、米国各地への旅もさらにスムーズになります。

*政府の承認が必要となります。

Frequently asked questions

Can I cancel my flight booking to San Diego County due to COVID-19?
If you haven't booked yet, look through the terms and conditions of your preferred carrier. If you've already purchased your flight to San Diego County, click through to our Customer Service Portal. It will help you determine which COVID-19 policies apply to your booking and provide advice on the next steps.
What's the best way to find cheap flights to San Diego County that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Type in your travel details and click "Search." Step 2: Check the "No change fee" box directly below the "Flexible change policies" heading to the left of the screen. Step 3. Snag your flexible and cheap flight to San Diego County.
What are some of the general tips for travelers to San Diego County during the COVID-19 outbreak?
With new COVID-19 rules and measures in place, travel looks a little different at present. Here's what you need to know before you pack your bags for San Diego County:
  • Find out if any travel restrictions apply to your origin and destination before locking in your flight. Also check if there are any special conditions you'll need to follow on arrival, such as proof of a negative COVID-19 test.
  • Wear a face mask even during airport screening. A TSA employee will ask you to temporarily lower your mask to verify your identity.
  • To reduce the risk of cross-contamination, place your boarding pass on the scanner yourself and then hold it up for inspection. Do not hand your boarding pass directly to a TSA officer.
  • You're allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be removed for X-ray scanning.
  • Put any personal items (keys, wallet and phone) in your carry-on instead of a bin to reduce handling during screening.
  • If you're bringing food through the security checkpoint, place it in a clear plastic bag and then into a screening bin. This lessens the likelihood that a TSA agent will need to touch your food container or carry-on bag for inspection.
  • Find out if any travel restrictions apply to your origin and destination before locking in your flight. Also check if there are any special conditions you'll need to follow on arrival, such as proof of a negative COVID-19 test.
  • Wear a face mask even during airport screening. A TSA employee will ask you to temporarily lower your mask to verify your identity.
  • To reduce the risk of cross-contamination, place your boarding pass on the scanner yourself and then hold it up for inspection. Do not hand your boarding pass directly to a TSA officer.
  • You're allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be removed for X-ray scanning.
  • Put any personal items (keys, wallet and phone) in your carry-on instead of a bin to reduce handling during screening.
  • If you're bringing food through the security checkpoint, place it in a clear plastic bag and then into a screening bin. This lessens the likelihood that a TSA agent will need to touch your food container or carry-on bag for inspection.
Which airlines fly to San Diego County?
Let American Airlines take you there. This leading carrier runs 759 services each month to San Diego Intl. Airport (SAN), a San Diego County gateway.
How can I find cheap tickets to San Diego County?
Book in advance, travel on a cheaper day, avoid peak travel periods — there's no shortage of ways! Another one is to make use of Expedia's "flexible dates" function. Search for your San Diego County flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to San Diego County was ￥101,390.
How much is a flight to San Diego County?
If you were journeying one way from Tokyo (HND), you could've scored a bargain seat for just ￥54,840 in the last seven days. Return flights to San Diego County ranged from only ￥101,390 to ￥118,130 over the same period.
What are the most popular airports to fly into in San Diego County?
San Diego Intl. Airport (SAN) is the main gateway for those hoping to explore San Diego County. Around 6709 flights every month touch down at this airport.
How much is a plane ticket to San Diego County?
In the last seven days, seats to San Diego County ranged between ￥101,390 and ￥118,130. Prices depend on a number of things, particularly the departure time, seating class, airline and when you make your booking.
Which airlines with flights to San Diego County employ COVID-19 cleanliness policies?
As passengers and cabin crew start traveling once again, nearly all airlines have implemented physical distancing and other precautionary measures to help combat COVID-19. Here are just a few examples:
  • Southwest Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Alaska Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Southwest Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Alaska Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
What are the best things to do in San Diego County?
  • Packed with culture, energy and excitement, Carlsbad is an excellent place to kick off your San Diego County adventure. Tour popular attractions like Legoland California, hit up the stores or wine and dine your way around some of this destination's inviting restaurants and bars. What you decide to do is up to you!
  • When selecting what sort of clothes to pack for your trip, take into account that Carlsbad has a mediterranean climate. For a better idea of what to expect, study the weather before you set off.
  • Roughly 14 kilometers to the north of Carlsbad, Oceanside also deserves to be high on your itinerary. Noteworthy sights at this location include Mission San Luis Rey Church — don't forget to drop by.
  • Packed with culture, energy and excitement, Carlsbad is an excellent place to kick off your San Diego County adventure. Tour popular attractions like Legoland California, hit up the stores or wine and dine your way around some of this destination's inviting restaurants and bars. What you decide to do is up to you!
  • When selecting what sort of clothes to pack for your trip, take into account that Carlsbad has a mediterranean climate. For a better idea of what to expect, study the weather before you set off.
  • Roughly 14 kilometers to the north of Carlsbad, Oceanside also deserves to be high on your itinerary. Noteworthy sights at this location include Mission San Luis Rey Church — don't forget to drop by.
What is the best time to go to San Diego County?
Carlsbad, San Diego County's most prominent city, is a lovely place to discover at anytime. Not into cold weather? Then head here from June 20 onward in summer, when average temperatures range from 62Fº (17Cº) to 77Fº (25Cº). is when Carlsbad lures the biggest crowds.
What is the cheapest month to book a flight to San Diego County?
The best month for cheap flights to San Diego County is November.

Trending flights to San Diego County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Wed, Dec 3
HND
Tokyo
SNA
Orange County
￥101,390 Roundtrip, found 6 days ago
￥101,390
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Tokyo to Orange County, returning Wed, Dec 3, priced at ￥101,390 found 6 days ago
*Available to Expedia members.