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Seattle-Tacoma International Airport to Baltimore/Washington International Airport flight

Search for flights from Seattle to Baltimore and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SEA 22:23
        5h 7m
        Direct
        BWI 06:30
        Seattle - Baltimore | Fri, Sep 4 | Alaska Airlines
        BWI 19:15
        5h 42m
        Direct
        SEA 21:57
        Baltimore - Seattle | Tue, Sep 8 | Alaska Airlines
        MXN$5,353 MXN$7,435
        28% off
        28% off
        MXN$7,435 MXN$5,353
      • SEA 10:26
        9h 28m
        1 stop
        BWI 22:54
        Seattle - Baltimore | Wed, Oct 7 | American Airlines
        BWI 21:55
        15h 5m
        1 stop
        SEA 10:00
        Baltimore - Seattle | Mon, Oct 12 |
        MXN$4,706 MXN$7,435
        37% off
        37% off
        MXN$7,435 MXN$4,706
      • SEA 05:30
        8h 19m
        1 stop
        BWI 16:49
        Seattle - Baltimore | Thu, Sep 3 | Delta Air Lines
        BWI 07:50
        5h 39m
        Direct
        SEA 10:29
        Baltimore - Seattle | Sat, Sep 5 | Alaska Airlines
        MXN$4,830 MXN$7,435
        35% off
        35% off
        MXN$7,435 MXN$4,830
      • SEA 22:23
        5h 7m
        Direct
        BWI 06:30
        Seattle - Baltimore | Tue, Sep 8 | Alaska Airlines
        BWI 14:54
        8h 13m
        1 stop
        SEA 20:07
        Baltimore - Seattle | Tue, Sep 15 | American Airlines
        MXN$5,153
        31% off
        MXN$7,435 MXN$5,153
      • SEA 20:15
        12h 25m
        2 stops
        BWI 11:40
        Seattle - Baltimore | Fri, Sep 11 | Frontier Airlines
        BWI 19:15
        5h 42m
        Direct
        SEA 21:57
        Baltimore - Seattle | Tue, Sep 15 | Alaska Airlines
        MXN$5,512
        26% off
        MXN$7,435 MXN$5,512
      • SEA 22:23
        5h 7m
        Direct
        BWI 06:30
        Seattle - Baltimore | Wed, Sep 2 | Alaska Airlines
        BWI 06:00
        8h 15m
        1 stop
        SEA 11:15
        Baltimore - Seattle | Mon, Sep 7 | American Airlines
        MXN$5,638
        24% off
        MXN$7,435 MXN$5,638
      • SEA 05:10
        9h 35m
        1 stop
        BWI 17:45
        Seattle - Baltimore | Thu, Sep 3 | American Airlines
        BWI 07:50
        5h 39m
        Direct
        SEA 10:29
        Baltimore - Seattle | Sat, Sep 5 | Alaska Airlines
        MXN$5,641
        24% off
        MXN$7,435 MXN$5,641
      • SEA 05:30
        8h 19m
        1 stop
        BWI 16:49
        Seattle - Baltimore | Wed, Sep 2 | Delta Air Lines
        BWI 06:00
        8h 15m
        1 stop
        SEA 11:15
        Baltimore - Seattle | Mon, Sep 7 | American Airlines
        MXN$5,810
        22% off
        MXN$7,435 MXN$5,810
      • SEA 23:56
        7h 11m
        1 stop
        BWI 10:07
        Seattle - Baltimore | Tue, Sep 8 | American Airlines
        BWI 14:54
        8h 13m
        1 stop
        SEA 20:07
        Baltimore - Seattle | Tue, Sep 15 | American Airlines
        MXN$5,962
        20% off
        MXN$7,435 MXN$5,962
      • SEA 10:41
        9h 19m
        1 stop
        BWI 23:00
        Seattle - Baltimore | Thu, Sep 3 | United Airlines
        BWI 19:15
        5h 42m
        Direct
        SEA 21:57
        Baltimore - Seattle | Sat, Sep 5 | Alaska Airlines
        MXN$6,171
        17% off
        MXN$7,435 MXN$6,171
      • SEA 13:00
        17h 25m
        1 stop
        BWI 14:00
        Seattle - Baltimore | Thu, Aug 20 | Normal Airline
        BWI 15:00
        6h
        Direct
        SEA 16:00
        Baltimore - Seattle | Sat, Aug 22 | Normal Airline
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      • Cheapest nonstop
        SEA 09:00
        5h 12m
        Direct
        BWI 17:12
        Seattle - Baltimore | Mon, Oct 5 | Alaska Airlines
        MXN$2,342 MXN$2,822
        17% off
        17% off
        MXN$2,822 MXN$2,342
      • SEA 23:05
        9h 40m
        1 stop
        BWI 11:45
        Seattle - Baltimore | Sun, Sep 27 | Delta Air Lines
        MXN$1,511 MXN$2,822
        46% off
        46% off
        MXN$2,822 MXN$1,511
      • SEA 23:59
        7h 45m
        1 stop
        BWI 10:44
        Seattle - Baltimore | Wed, Sep 23 | Delta Air Lines
        MXN$1,524 MXN$2,822
        46% off
        46% off
        MXN$2,822 MXN$1,524
      • SEA 19:59
        7h 19m
        1 stop
        BWI 06:18
        Seattle - Baltimore | Wed, Sep 16 | Delta Air Lines
        MXN$1,602
        43% off
        MXN$2,822 MXN$1,602
      • SEA 17:50
        9h 28m
        1 stop
        BWI 06:18
        Seattle - Baltimore | Sun, Sep 20 | Delta Air Lines
        MXN$1,766
        37% off
        MXN$2,822 MXN$1,766
      • SEA 23:57
        7h 10m
        1 stop
        BWI 10:07
        Seattle - Baltimore | Wed, Sep 16 | American Airlines
        MXN$1,849
        34% off
        MXN$2,822 MXN$1,849
      • SEA 23:56
        10h 9m
        1 stop
        BWI 13:05
        Seattle - Baltimore | Thu, Sep 10 | American Airlines
        MXN$2,281
        19% off
        MXN$2,822 MXN$2,281
      • SEA 13:00
        17h 25m
        1 stop
        BWI 14:00
        Seattle - Baltimore | Thu, Aug 20 | Normal Airline
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Displayed flight fares from Seattle-Tacoma International Airport to Baltimore/Washington International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Baltimore/Washington International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Baltimore/Washington International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Baltimore/Washington International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Baltimore/Washington International Airport are usually in January, with an average price of MXN$2,965. It is best to avoid March, when the average price can reach MXN$5,746.

MXN$5,746
MXN$4,356
MXN$2,965
MXN$1,575
    Cheapest
  • MXN$4,147
    Aug
  • MXN$3,465
    Sep
  • MXN$5,215
    Oct
  • MXN$3,188
    Nov
  • MXN$4,908
    Dec
  • MXN$2,965
    Jan
  • MXN$5,041
    Feb
  • MXN$5,746
    Mar
  • MXN$3,167
    Apr
  • MXN$5,668
    May
  • MXN$4,866
    Jun
  • MXN$4,604
    Jul

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Baltimore/Washington International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Baltimore/Washington International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to Baltimore/Washington International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

MXN$5,312
MXN$4,590
MXN$3,867
MXN$3,145
    Cheapest
  • MXN$4,984
    Mon
  • MXN$4,379
    Tue
  • MXN$4,688
    Wed
  • MXN$3,867
    Thu
  • MXN$4,362
    Fri
  • MXN$4,722
    Sat
  • MXN$5,312
    Sun

Selected Airlines from Seattle-Tacoma International Airport to Baltimore/Washington International Airport

See which airlines fly from Seattle to Baltimore. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From MXN$1,511
American Airlines
From MXN$1,546
Alaska Airlines
From MXN$2,342
United Airlines
From MXN$2,557
Frontier Airlines
From MXN$2,867
Sun Country Airlines
From MXN$3,873

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Flight Schedule from Seattle-Tacoma International Airport to Baltimore/Washington International Airport

Check the schedule for flights from Seattle to Baltimore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS781

    Seattle-Tacoma International Airport

    22:22

    SEA

    5h 5m

    06:27

    BWI

    S M T W T F S
    Search

  2. AS378

    Seattle-Tacoma International Airport

    09:03

    SEA

    5h 1m

    17:04

    BWI

    S M T W T F S
    Search

  3. AA2379

    Seattle-Tacoma International Airport

    23:57

    SEA

    4h 8m

    Direct

    06:05

    ORD

    S M T W T F S
    Search

  4. AA3762

    O'Hare International Airport

    08:15

    ORD

    2h 7m

    Direct

    11:22

    BWI

    S M T W T F S

  5. DL1239

    Seattle-Tacoma International Airport

    19:59

    SEA

    2h 9m

    Direct

    23:08

    SLC

    S - - W T - S
    Search

  6. DL2079

    Salt Lake City International Airport

    23:55

    SLC

    4h 5m

    Direct

    06:00

    BWI

    S M T W T F S

  7. DL953

    Seattle-Tacoma International Airport

    23:53

    SEA

    3h 22m

    Direct

    05:15

    MSP

    S M T W T - S
    Search

  8. DL2357

    Minneapolis-Saint Paul International Airport

    07:05

    MSP

    2h 30m

    Direct

    10:35

    BWI

    S M T W T F S

  9. UA747

    Seattle-Tacoma International Airport

    23:00

    SEA

    4h 6m

    Direct

    05:06

    ORD

    S M T W T F S
    Search

  10. UA1269

    O'Hare International Airport

    07:25

    ORD

    2h 2m

    Direct

    10:27

    BWI

    S M T W T F S

  11. DL1165

    Seattle-Tacoma International Airport

    17:59

    SEA

    2h 12m

    Direct

    21:11

    SLC

    S M T W T F S
    Search

  12. DL2079

    Salt Lake City International Airport

    23:55

    SLC

    4h 5m

    Direct

    06:00

    BWI

    S M T W T F S

  13. DL810

    Seattle-Tacoma International Airport

    23:10

    SEA

    4h 18m

    Direct

    06:28

    DTW

    S M T W T F S
    Search

  14. DL1546

    Detroit Metropolitan Wayne County Airport

    10:10

    DTW

    1h 32m

    Direct

    11:42

    BWI

    S M T W T F S

  15. DL652

    Seattle-Tacoma International Airport

    23:25

    SEA

    4h 55m

    Direct

    07:20

    ATL

    S M T W T F S
    Search

  16. DL2711

    Hartsfield–Jackson Atlanta International Airport

    11:15

    ATL

    1h 51m

    Direct

    13:06

    BWI

    S M T W T F S

  17. AA2379

    Seattle-Tacoma International Airport

    23:57

    SEA

    4h 8m

    Direct

    06:05

    ORD

    S M T W T F S
    Search

  18. AA4253

    O'Hare International Airport

    20:58

    ORD

    2h

    Direct

    23:58

    BWI

    S M T W T F S
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Seattle-Tacoma International Airport to Baltimore/Washington International Airport Flights Info

Flight distance 3,751.55km
Cheapest one-way ticket price MXN$1,511
Cheapest return ticket price MXN$4,706

FAQs for Seattle-Tacoma International Airport to Baltimore/Washington International Airport Flights

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Baltimore/Washington International Airport (BWI)?

    It takes around 5 hours 4 minutes to fly from Seattle-Tacoma International Airport (sea) to Baltimore/Washington International Airport(bwi).
  • There are around 3 daily flights from Seattle-Tacoma International Airport (SEA) to Baltimore/Washington International Airport (BWI).
  • Tickets cost around MXN$3,474 in September, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Baltimore/Washington International Airport (BWI) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to Baltimore/Washington International Airport (BWI) is quite popular. Without considering departure times or holidays, tickets cost around MXN$6,159 in August, the most expensive month to book this route.
    • The distance from Baltimore/Washington International Airport to downtown is about 13km, by taxi about 30 minutes.
  • Hawaiian Airlines is a very popular airline operating an average of 115 flights per month.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.