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Cheap flights from Seattle to Harrisburg (SEA - MDT) from $168

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 8/20. 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.
SEA — MDT
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Harrisburg are usually found in October or January, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

July

Cheapest in

October

Round-trip from

$376

One-way from

$324
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Seattle/Tacoma Intl to Harrisburg
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One-way flight from Seattle/Tacoma Intl to Harrisburg
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What is the cheapest day to fly round-trip from Seattle to Harrisburg?

Friday flights are found to be more expensive to fly from Seattle to Harrisburg. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harrisburg.

How far in advance should I book a flight from Seattle to Harrisburg?

Users have found that booking a flight from Seattle to Harrisburg at least 43 days early can save you up to 76% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Seattle to Harrisburg for as little as $486 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $608 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Harrisburg?

The best pricing can be found in the month of October. Prices to Harrisburg from Seattle average $548. You can even find prices in October for less than $548, as users have found deals to Harrisburg from as low as $287. The month of July appears to be one of the more expensive times to travel to Harrisburg from Seattle. Flying in the targeted month can save you up to 34%.

When is the cheapest time to fly from Seattle to Harrisburg (SEA - MDT)?

When flying from Seattle to Harrisburg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the morning.

Cheap United Airlines flights from Seattle to Harrisburg

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Harrisburg. 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 2,740,132 searches. Data last updated May 28, 2024.
Consider these cheap United Airlines flights we've found departing from Seattle to Harrisburg. Make sure to double check the flight details before booking.
Tue 8/206:45 amSEA - MDT
2 stops11h 50mUnited Airlines
Sun 8/255:50 pmMDT - SEA
1 stop7h 32mUnited Airlines
Deal found 5/27$422
Mon 6/1711:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Mon 7/15:46 pmMDT - SEA
1 stop7h 40mUnited Airlines
Deal found 5/27$424
Fri 8/1612:30 amSEA - MDT
1 stop17h 43mUnited Airlines
Tue 8/2710:50 amMDT - SEA
1 stop7h 51mUnited Airlines
Deal found 5/27$442
Fri 8/1612:30 amSEA - MDT
2 stops14h 59mUnited Airlines
Tue 8/275:50 pmMDT - SEA
1 stop7h 32mUnited Airlines
Deal found 5/27$466
Tue 8/2011:05 amSEA - MDT
3 stops26h 47mUnited Airlines
Sun 8/255:50 pmMDT - SEA
1 stop7h 32mUnited Airlines
Deal found 5/27$476
Mon 6/1711:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Mon 7/16:00 amMDT - SEA
2 stops19h 26mUnited Airlines
Deal found 5/27$536
Fri 8/1612:30 amSEA - MDT
2 stops14h 59mUnited Airlines
Tue 8/2710:50 amMDT - SEA
2 stops13h 30mUnited Airlines
Deal found 5/27$544
Sat 6/225:10 pmSEA - MDT
1 stop25h 13mUnited Airlines
Wed 6/266:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/28$582
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Mon 6/106:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/28$618

Cheap Delta flights from Seattle to Harrisburg

Explore cheap flight options specifically provided by Delta for the route between Seattle and Harrisburg. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on Delta flights from Seattle to Harrisburg. Check back soon if you're not seeing flights that suit your needs.
Sat 11/96:00 amSEA - MDT
1 stop8h 26mDelta
Mon 11/183:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/27$352
Sat 11/99:25 amSEA - MDT
2 stops11h 14mDelta
Mon 11/183:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/27$408
Tue 10/112:30 amSEA - MDT
2 stops11h 38mDelta
Thu 10/103:35 pmMDT - SEA
1 stop9h 45mDelta
Deal found 5/27$593
Wed 10/210:00 amSEA - MDT
2 stops9h 41mDelta
Thu 10/103:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/27$610
Wed 9/412:35 amSEA - MDT
2 stops9h 41mDelta
Sun 9/86:04 pmMDT - SEA
1 stop8h 49mDelta
Deal found 5/28$648
Wed 6/266:00 amSEA - MDT
1 stop8h 09mDelta
Wed 7/312:33 pmMDT - SEA
2 stops10h 37mDelta
Deal found 5/28$703
Mon 9/3012:30 amSEA - MDT
2 stops11h 38mDelta
Sun 10/63:35 pmMDT - SEA
1 stop7h 55mDelta
Deal found 5/28$713
Wed 6/267:00 amSEA - MDT
2 stops13h 52mDelta
Wed 7/312:33 pmMDT - SEA
2 stops10h 37mDelta
Deal found 5/27$717
Mon 8/1912:35 amSEA - MDT
2 stops11h 33mDelta
Sun 8/256:04 pmMDT - SEA
1 stop8h 49mDelta
Deal found 5/27$893

Cheap Seattle to Harrisburg flights in May & June 2024

Find cheap flight options from Seattle to Harrisburg specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Check out some of the best flight deals from Seattle to Harrisburg in 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/2811:43 pmSEA - MDT
1 stop8h 27mAmerican Airlines
Sat 6/14:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Deal found 5/28$384
Mon 6/1711:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Mon 7/15:46 pmMDT - SEA
1 stop7h 40mUnited Airlines
Deal found 5/27$424
Thu 6/2011:59 pmSEA - MDT
2 stops18h 08mMultiple Airlines
Wed 6/266:14 pmMDT - SEA
2 stops17h 18mMultiple Airlines
Deal found 5/27$500
Mon 6/1711:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Mon 7/16:00 amMDT - SEA
2 stops19h 26mUnited Airlines
Deal found 5/27$536
Wed 6/269:28 amSEA - MDT
3 stops29h 39mMultiple Airlines
Wed 7/39:15 pmMDT - SEA
3 stops37h 57mMultiple Airlines
Deal found 5/28$539
Tue 5/2811:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Sat 6/16:44 amMDT - SEA
2 stops17h 36mUnited Airlines
Deal found 5/28$550
Wed 6/269:28 amSEA - MDT
3 stops29h 39mMultiple Airlines
Wed 7/39:15 pmMDT - SEA
3 stops37h 57mMultiple Airlines
Deal found 5/27$563
Wed 6/265:43 pmSEA - MDT
2 stops23h 02mMultiple Airlines
Wed 7/39:15 pmMDT - SEA
3 stops37h 57mMultiple Airlines
Deal found 5/27$580
Sat 6/225:10 pmSEA - MDT
1 stop25h 13mUnited Airlines
Wed 6/266:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/28$582

Seattle to Harrisburg 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Harrisburg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the best flight deals from Seattle to Harrisburg in 2024. More deals are always being added, so be sure to check back regularly.
Thu 9/55:00 amSEA - MDT
1 stop8h 23mAmerican Airlines
Sun 9/85:03 pmMDT - SEA
1 stop8h 53mAmerican Airlines
Deal found 5/28$304
Mon 5/2711:59 amSEA - MDT
1 stop7h 40mDelta
Thu 5/3012:25 pmMDT - SEA
2 stops14h 34mDelta
Deal found 5/27$317
Tue 10/15:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Sun 10/611:58 amMDT - SEA
1 stop10h 33mAmerican Airlines
Deal found 5/28$344
Sat 11/96:00 amSEA - MDT
1 stop8h 26mDelta
Mon 11/183:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/27$352
Tue 8/2010:51 pmSEA - MDT
1 stop10h 54mAmerican Airlines
Sun 8/255:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Deal found 5/27$361
Tue 10/15:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Sun 10/611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Deal found 5/28$374
Tue 5/2811:43 pmSEA - MDT
1 stop8h 27mAmerican Airlines
Sat 6/14:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Deal found 5/28$384
Mon 5/2711:59 amSEA - MDT
1 stop7h 40mDelta
Thu 5/306:01 pmMDT - SEA
1 stop9h 20mDelta
Deal found 5/27$395
Thu 8/85:00 amSEA - MDT
1 stop9h 19mAmerican Airlines
Tue 8/135:59 pmMDT - SEA
2 stops9h 50mAmerican Airlines
Deal found 5/27$400

Seattle to Harrisburg flights leaving soon

Find last-minute flight options from Seattle to Harrisburg 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 2,740,132 searches. Data last updated May 28, 2024.
Book one of these great deals on flights from Seattle to Harrisburg. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Mon 6/106:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/28$618
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Mon 6/105:40 pmMDT - SEA
1 stop7h 43mUnited Airlines
Deal found 5/27$708
Fri 6/710:53 amSEA - MDT
1 stop7h 30mUnited Airlines
Mon 6/106:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/28$768
Fri 6/710:53 amSEA - MDT
1 stop7h 30mUnited Airlines
Mon 6/105:40 pmMDT - SEA
1 stop7h 43mUnited Airlines
Deal found 5/27$818
Fri 6/77:06 amSEA - MDT
2 stops11h 56mAmerican Airlines
Mon 6/103:25 pmMDT - SEA
1 stop10h 32mAmerican Airlines
Deal found 5/27$882
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Mon 6/106:45 amMDT - SEA
2 stops10h 41mUnited Airlines
Deal found 5/28$1,273
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Mon 6/106:45 amMDT - SEA
2 stops10h 41mUnited Airlines
Deal found 5/27$1,313

One-way flights to Harrisburg from Seattle

Search for one-way flight options from Seattle to Harrisburg. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Harrisburg. Those needing a return flight from Seattle to Harrisburg can use the search form above.
Tue 8/2011:59 pmSEA - MDT
1 stop7h 10mUnited Airlines
Deal found 5/27$168
Tue 8/206:45 amSEA - MDT
2 stops11h 50mUnited Airlines
Deal found 5/27$224
Thu 8/85:00 amSEA - MDT
1 stop9h 19mAmerican Airlines
Deal found 5/27$228
Tue 8/1310:18 amSEA - MDT
1 stop10h 05mAmerican Airlines
Deal found 5/28$229
Tue 8/1310:51 pmSEA - MDT
2 stops10h 18mAmerican Airlines
Deal found 5/27$234
Thu 8/151:34 pmSEA - MDT
1 stop7h 19mAmerican Airlines
Deal found 5/27$253
Fri 8/1610:51 pmSEA - MDT
2 stops10h 18mAmerican Airlines
Deal found 5/28$260
Wed 8/1412:30 amSEA - MDT
1 stop8h 49mUnited Airlines
Deal found 5/28$279
Tue 8/2011:05 amSEA - MDT
3 stops26h 47mUnited Airlines
Deal found 5/27$283

Find flights from Seattle to Harrisburg within your budget

Customize your flight search to find flights from Seattle to Harrisburg 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$304 - $674

Route

Depart

Return

Price

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Thu 9/5

1 stop8h 23m

Harrisburg

Sun 9/8

1 stop8h 53m

$304

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 11/9

1 stop8h 54m

Harrisburg

Mon 11/18

1 stop7h 59m

$317

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Tue 10/1

1 stop8h 44m

Harrisburg

Sun 10/6

1 stop10h 33m

$344

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 11/9

1 stop8h 26m

Harrisburg

Mon 11/18

2 stops11h 24m

$352

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 11/9

2 stops11h 14m

Harrisburg

Mon 11/18

2 stops11h 24m

$408

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Tue 8/20

2 stops11h 50m

Harrisburg

Sun 8/25

1 stop7h 32m

$422

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Mon 6/17

1 stop9h 04m

Harrisburg

Mon 7/1

1 stop7h 40m

$424

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Thu 6/20

2 stops18h 08m

Harrisburg

Wed 6/26

2 stops17h 18m

$500

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Tue 7/9

2 stops12h 37m

Harrisburg

Wed 7/17

1 stop8h 46m

$674

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Seattle to Harrisburg?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Harrisburg. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Harrisburg, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Seattle to Harrisburg?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Harrisburg. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Harrisburg flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Seattle 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.

Temperature and rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature and rainfall totals by month.

MDT

Temperature

30.2 - 75.2 °F

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated May 28, 2024.
To help decide which airline to fly from Seattle to Harrisburg, see what other customers have to say about United Airlines, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Harrisburg. 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 Seattle to Harrisburg for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Harrisburg for under $400. The cheapest flight booked recently is on American Airlines for just $304, but on average you can expect to pay $415.

  • Are there last-minute flights available from Seattle to Harrisburg for under $700?

    There are currently 7+ open flights from Seattle to Harrisburg within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Seattle to Harrisburg round-trip?

    Currently priced at $304, American Airlines will fly you from Seattle to Harrisburg and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $352 and $422, respectively. American Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Harrisburg one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $168. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Seattle to Harrisburg for a low price.

  • What does SEA to MDT mean?

    SEA and MDT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to MDT refers to a flight route from Seattle/Tacoma Intl Airport to Harrisburg Airport.

  • Can I find deals for flights from Seattle to Harrisburg that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Harrisburg 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 Seattle to Harrisburg with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Harrisburg 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 Seattle to Harrisburg that include hotel bookings?

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

  • How can I find direct flights from Seattle to Harrisburg?

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

  • Can I find deals for business class flights from Seattle to Harrisburg?

    Yes. Cheapflights offers flight deals from Seattle to Harrisburg 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 Seattle to Harrisburg that allow pets onboard?

    Many airlines flying from Seattle to Harrisburg 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 Seattle to Harrisburg?

    Yes, you can often find last-minute deals on Seattle to Harrisburg 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 Seattle to Harrisburg flight deals updated?

    The Seattle to Harrisburg flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Seattle to Harrisburg?

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Seattle to Harrisburg.

  • When is the best time to book a flight from Seattle to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Harrisburg (average of $376). Flying from Seattle to Harrisburg in June is currently the most expensive (average of $466). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

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Top 4 airlines flying from Seattle to Harrisburg

Discover the top 4 airlines that operate flights from Seattle to Harrisburg. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$338Average$630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$400Average$858FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$432Average$595FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Find flights from Seattle to Harrisburg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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When you search for this flight from Seattle to Harrisburg, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Harrisburg?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Harrisburg for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Harrisburg with no change fees?

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Can Cheapflights notify me if prices for flights from Seattle to Harrisburg become cheaper?

Yes! Start tracking prices for Seattle to Harrisburg flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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