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Cheap flights from Massachusetts to Seattle (SEA) from $134

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 5/29. 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.
BOS — SEA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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How far in advance should I book a flight from Massachusetts to Seattle?

Users have found that booking a flight from Massachusetts to Seattle at least 37 days early can save you up to 37% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Massachusetts to Seattle for as little as $331 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 $553 for flights departing within the next 3 days.

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

Flights from Massachusetts to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Massachusetts to Seattle in January, with the cheapest ticket starting at $99.

When is the cheapest time to fly from Massachusetts to Seattle (MA - SEA)?

When flying from Massachusetts to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Massachusetts to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between Massachusetts and Seattle. 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 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Massachusetts to Seattle. It's recommended that users confirm their flight details before booking.
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/5$172
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$173
Tue 6/411:16 amBOS - SEA
3 stops24h 16mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$195
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/59:28 amSEA - BOS
2 stops35h 47mSpirit Airlines
Deal found 5/4$199
Tue 5/287:36 pmBOS - SEA
2 stops27h 53mSpirit Airlines
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Deal found 5/4$202
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/58:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$203
Tue 5/288:59 pmBOS - SEA
3 stops26h 30mSpirit Airlines
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Deal found 5/4$204
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Fri 5/319:40 pmSEA - BOS
2 stops23h 30mSpirit Airlines
Deal found 5/4$207
Mon 6/36:00 amBOS - SEA
2 stops29h 45mSpirit Airlines
Mon 6/108:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$209

Cheap American Airlines flights from Massachusetts to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Massachusetts and Seattle. 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 2,719,943 searches. Data last updated May 5, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Massachusetts and landing in Seattle. Deals are refreshing constantly so come back soon for more options.
Wed 5/154:41 pmBOS - SEA
1 stop10h 34mAmerican Airlines
Sun 5/2610:05 pmSEA - BOS
1 stop9h 40mAmerican Airlines
Deal found 5/4$262
Wed 5/154:41 pmBOS - SEA
1 stop10h 34mAmerican Airlines
Wed 5/225:00 amSEA - BOS
1 stop8h 47mAmerican Airlines
Deal found 5/4$264
Tue 6/42:07 pmBOS - SEA
1 stop11h 58mAmerican Airlines
Wed 6/125:00 amSEA - BOS
1 stop8h 56mAmerican Airlines
Deal found 5/4$269
Tue 5/142:23 pmBOS - SEA
1 stop9h 41mAmerican Airlines
Mon 5/271:15 amSEA - BOS
1 stop8h 57mAmerican Airlines
Deal found 5/5$286
Wed 5/294:41 pmBOS - SEA
1 stop10h 34mAmerican Airlines
Wed 6/511:35 pmSEA - BOS
1 stop9h 38mAmerican Airlines
Deal found 5/4$306
Fri 8/302:49 pmBOS - SEA
1 stop11h 08mAmerican Airlines
Wed 9/116:00 amSEA - BOS
1 stop9h 31mAmerican Airlines
Deal found 5/4$307
Wed 5/229:12 amBOS - SEA
1 stop10h 45mAmerican Airlines
Tue 5/2810:05 pmSEA - BOS
1 stop9h 40mAmerican Airlines
Deal found 5/5$308
Sat 9/215:43 pmBOS - SEA
1 stop8h 02mAmerican Airlines
Sun 9/2910:54 pmSEA - BOS
1 stop7h 49mAmerican Airlines
Deal found 5/4$310
Wed 5/229:12 amBOS - SEA
1 stop10h 45mAmerican Airlines
Mon 5/271:15 amSEA - BOS
1 stop8h 57mAmerican Airlines
Deal found 5/5$332

Cheap Massachusetts to Seattle flights in May & June 2024

Find cheap flight options from Massachusetts to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
The lowest fares we've come across on flights traveling from Massachusetts to Seattle in May and June 2024. Check back soon for alternative fares.
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/5$172
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$173
Tue 6/411:16 amBOS - SEA
3 stops24h 16mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$195
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/59:28 amSEA - BOS
2 stops35h 47mSpirit Airlines
Deal found 5/4$199
Tue 5/287:36 pmBOS - SEA
2 stops27h 53mSpirit Airlines
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Deal found 5/4$202
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/58:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$203
Tue 5/288:59 pmBOS - SEA
3 stops26h 30mSpirit Airlines
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Deal found 5/4$204
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Fri 5/319:40 pmSEA - BOS
2 stops23h 30mSpirit Airlines
Deal found 5/4$207
Mon 6/36:00 amBOS - SEA
2 stops29h 45mSpirit Airlines
Mon 6/108:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$209

Massachusetts to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Massachusetts and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
The lowest fares we've come across on flights traveling from Massachusetts to Seattle in May and June 2024. Check back soon for alternative fares.
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/5$172
Tue 6/46:00 amBOS - SEA
2 stops29h 32mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$173
Tue 6/411:16 amBOS - SEA
3 stops24h 16mSpirit Airlines
Tue 6/119:41 pmSEA - BOS
2 stops14h 38mSpirit Airlines
Deal found 5/4$195
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/59:28 amSEA - BOS
2 stops35h 47mSpirit Airlines
Deal found 5/4$199
Tue 5/287:36 pmBOS - SEA
2 stops27h 53mSpirit Airlines
Tue 6/49:35 amSEA - BOS
2 stops33h 56mSpirit Airlines
Deal found 5/4$202
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 6/58:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$203
Tue 5/288:59 pmBOS - SEA
3 stops26h 30mSpirit Airlines
Tue 6/49:40 pmSEA - BOS
2 stops21h 51mSpirit Airlines
Deal found 5/4$204
Wed 5/294:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Fri 5/319:40 pmSEA - BOS
2 stops23h 30mSpirit Airlines
Deal found 5/4$207
Mon 6/36:00 amBOS - SEA
2 stops29h 45mSpirit Airlines
Mon 6/108:59 pmSEA - BOS
2 stops24h 16mSpirit Airlines
Deal found 5/4$209

Non-stop flights to Seattle from Massachusetts

Discover non-stop flight options from Massachusetts to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Massachusetts to Seattle. Search for alternative flights from Massachusetts to Seattle by utilizing the search form above.
Sat 5/256:55 pmBOS - SEA
Nonstop6h 17mDelta
Tue 5/283:27 pmSEA - BOS
Nonstop5h 32mDelta
Deal found 5/4$357
Sat 5/257:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Tue 5/289:25 pmSEA - BOS
Nonstop5h 25mAlaska Airlines
Deal found 5/4$362
Fri 8/307:59 pmBOS - SEA
Nonstop6h 14mAlaska Airlines
Wed 9/119:29 pmSEA - BOS
Nonstop5h 15mAlaska Airlines
Deal found 5/4$367
Wed 5/156:30 amBOS - SEA
Nonstop6h 17mDelta
Tue 5/2810:31 pmSEA - BOS
Nonstop5h 28mDelta
Deal found 5/5$377
Wed 5/156:30 amBOS - SEA
Nonstop6h 17mDelta
Fri 5/3110:31 pmSEA - BOS
Nonstop5h 28mDelta
Deal found 5/5$382
Fri 6/74:20 pmBOS - SEA
Nonstop6h 03mJetBlue
Thu 6/1311:30 amSEA - BOS
Nonstop5h 28mJetBlue
Deal found 5/5$387
Wed 5/157:00 amBOS - SEA
Nonstop6h 15mAlaska Airlines
Mon 5/209:25 pmSEA - BOS
Nonstop5h 25mAlaska Airlines
Deal found 5/4$397
Sat 6/87:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Fri 6/143:45 pmSEA - BOS
Nonstop5h 14mAlaska Airlines
Deal found 5/4$402
Thu 6/67:59 pmBOS - SEA
Nonstop6h 09mAlaska Airlines
Fri 6/143:45 pmSEA - BOS
Nonstop5h 14mAlaska Airlines
Deal found 5/4$407

Massachusetts to Seattle flights leaving soon

Find last-minute flight options from Massachusetts to Seattle 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 2,719,943 searches. Data last updated May 5, 2024.
Users seeking a last-minute flight from Massachusetts to Seattle should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Wed 5/154:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 5/299:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Deal found 5/5$228
Wed 5/154:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Wed 5/299:35 amSEA - BOS
3 stops25h 47mSpirit Airlines
Deal found 5/5$245
Tue 5/146:01 pmBOS - SEA
3 stops41h 44mSpirit Airlines
Wed 5/299:40 pmSEA - BOS
2 stops23h 15mSpirit Airlines
Deal found 5/5$253
Wed 5/154:08 pmBOS - SEA
2 stops19h 37mSpirit Airlines
Tue 5/289:40 pmSEA - BOS
3 stops21h 34mSpirit Airlines
Deal found 5/5$256
Tue 5/145:25 amBOS - SEA
1 stop12h 11mAmerican Airlines
Tue 5/2810:05 pmSEA - BOS
1 stop11h 09mAmerican Airlines
Deal found 5/5$262
Tue 5/146:01 pmBOS - SEA
3 stops41h 44mSpirit Airlines
Tue 5/289:40 pmSEA - BOS
3 stops21h 34mSpirit Airlines
Deal found 5/5$263
Wed 5/154:41 pmBOS - SEA
1 stop10h 34mAmerican Airlines
Wed 5/225:00 amSEA - BOS
1 stop8h 47mAmerican Airlines
Deal found 5/4$264
Tue 5/146:01 pmBOS - SEA
3 stops41h 44mSpirit Airlines
Wed 5/299:35 amSEA - BOS
3 stops25h 47mSpirit Airlines
Deal found 5/5$265
Wed 5/154:08 pmBOS - SEA
2 stops19h 37mMultiple Airlines
Wed 5/295:45 pmSEA - BOS
1 stop13h 48mMultiple Airlines
Deal found 5/5$279

One-way flights to Seattle from Massachusetts

Search for one-way flight options from Massachusetts to Seattle. 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 2,719,943 searches. Data last updated May 5, 2024.
Users in need of a one-way flight from Massachusetts to Seattle can choose from these deals. Users can also find round-trip Massachusetts to Seattle flights by using the search form above.
Wed 5/296:10 amBOS - SEA
3 stops29h 35mSpirit Airlines
Deal found 5/4$134
Sun 6/21:53 pmBOS - SEA
3 stops33h 36mSpirit Airlines
Deal found 5/4$135
Wed 5/296:10 amBOS - SEA
3 stops29h 35mSpirit Airlines
Deal found 5/4$136
Tue 5/1411:28 amBOS - SEA
2 stops24h 17mSpirit Airlines
Deal found 5/4$137
Wed 5/299:44 pmBOS - SEA
3 stops25h 45mSpirit Airlines
Deal found 5/5$139
Tue 6/42:07 pmBOS - SEA
1 stop11h 58mAmerican Airlines
Deal found 5/5$143
Sat 6/810:41 amBOS - SEA
3 stops24h 51mSpirit Airlines
Deal found 5/3$145
Fri 6/74:14 pmBOS - SEA
2 stops23h 58mSpirit Airlines
Deal found 5/4$150
Tue 5/146:00 amBOS - SEA
3 stops29h 45mSpirit Airlines
Deal found 5/4$152

Find flights from Massachusetts to Seattle within your budget

Customize your flight search to find flights from Massachusetts to Seattle 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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$172 - $362

Route

Depart

Return

Price

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 6/4

2 stops29h 32m

Seattle/Tacoma Intl

Tue 6/11

2 stops14h 38m

$172

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 6/4

2 stops29h 32m

Seattle/Tacoma Intl

Tue 6/11

2 stops14h 38m

$173

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 6/5

1 stop11h 11m

Seattle/Tacoma Intl

Tue 6/11

2 stops14h 38m

$246

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 5/15

1 stop10h 34m

Seattle/Tacoma Intl

Sun 5/26

1 stop9h 40m

$262

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 5/31

1 stop14h 20m

Seattle/Tacoma Intl

Mon 6/3

1 stop14h 18m

$305

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/25

1 stop8h 49m

Seattle/Tacoma Intl

Fri 5/31

1 stop7h 47m

$322

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/30

1 stop8h 27m

Seattle/Tacoma Intl

Sun 6/2

Nonstop5h 29m

$346

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/25

Nonstop6h 17m

Seattle/Tacoma Intl

Tue 5/28

Nonstop5h 32m

$357

Boston Logan IntlSeattle/Tacoma Intl

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/25

Nonstop6h 09m

Seattle/Tacoma Intl

Mon 5/27

Nonstop5h 25m

$362

Flights are sorted by cheapest first

Deals found on 5/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 5, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and Sun Country Air from Massachusetts to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,134 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
10,826 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

JetBlue
7.6
Good
4,544 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,118 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,713 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Massachusetts?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Massachusetts.

  • Can I find flights from Massachusetts to Seattle for under $200 on Cheapflights?

    Yes, there are multiple flights from Massachusetts to Seattle for under $200. The cheapest flight booked recently is on Spirit Airlines for just $172, but on average you can expect to pay $210.

  • Are there nonstop flights from Massachusetts to Seattle for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Massachusetts to Seattle under $400. A good price for a nonstop flight from Massachusetts to Seattle is less than $413.

  • Are there last-minute flights available from Massachusetts to Seattle for under $300?

    There are currently 20+ open flights from Massachusetts to Seattle within the next 7 days for less than $300.

  • What days are nonstop flights available from Massachusetts to Seattle?

    Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday.

  • How popular is this Massachusetts to Seattle flight route?

    This flight path from Massachusetts to Seattle/Tacoma Intl was viewed by 74 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Massachusetts to Seattle on average per day?

    On average 19 flights depart from Massachusetts to Seattle per day.
    Morning (6am - Noon) - 53% of flight departures
    Afternoon (Noon - 6pm) - 26% of flight departures
    Evening (6pm - Midnight) - 21% of flight departures

  • How long is the flight from Massachusetts to Seattle?

    There are many flights that can get you from Massachusetts to Seattle in 29h 32m. Fly via Spirit Airlines to get the fastest option. The distance between Massachusetts and Seattle is about 2502 mi.

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

    $134 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Sun Country Air, with prices starting from $143 and $153, respectively.

  • What are the most popular routes from Massachusetts to Seattle?

    The most popular route from Massachusetts to Seattle is Boston Logan Intl - Seattle/Tacoma Intl. You may also consider Hyannis Barnstable - Seattle/Tacoma Intl or West Tisbury Martha's Vineyard - Seattle/Tacoma Intl.

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

    Before booking your flight from Massachusetts to Seattle check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Alaska Airlines.

  • What are the most reliable airlines from Massachusetts to Seattle?

    The top 3 most reliable airlines when flying from Massachusetts to Seattle are China Eastern (97%), Delta (90%) and Virgin Atlantic (90%).

  • What are the cheapest flights from Massachusetts to Seattle?

    While on average a flight from Massachusetts to Seattle is generally $1,057, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Boston Logan Intl - Seattle/Tacoma Intl), you can expect to pay $223 for that flight.

  • What does BOS to SEA mean?

    BOS stands for Boston Logan Intl Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Nantucket Memorial Airport (ACK), Worcester Airport (ORH), West Tisbury Martha's Vineyard Airport (MVY), Hyannis Barnstable Airport (HYA), Provincetown Airport (PVC) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

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

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

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

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

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

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

    Many airlines flying from Massachusetts to Seattle 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 Massachusetts to Seattle?

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

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

See more FAQs

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Top 7 airlines flying from Massachusetts to Seattle

Discover the top 7 airlines that operate flights from Massachusetts to Seattle. 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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$292FlexibilityNo cancel feeOn-time65%
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JetBlueCheapest$129Average$420FlexibilityNo cancel feeOn-time62%
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DeltaCheapest$138Average$381FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$138Average$311FlexibilityNo cancel feeOn-time69%
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Alaska AirlinesCheapest$138Average$390FlexibilityNo cancel feeOn-time75%
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Sun Country AirCheapest$176Average$340FlexibilityNo cancel feeOn-time83%
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American AirlinesCheapest$208Average$503FlexibilityNo cancel feeOn-time71%
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Search flights from Massachusetts to Seattle by cabin class

Find flights from Massachusetts to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Massachusetts to Seattle

Find hourly flight availability from Massachusetts to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2024.
23%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Massachusetts to Seattle?

Cheapflights helps you search for flights from Massachusetts to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Massachusetts.

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

Yes, we can. To see specific flights from Massachusetts to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Massachusetts to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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