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Cheap flights from Richmond to Seattle from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:38 pm - 11:37 am
RIC
-
SEA
18h 59m
1 stop
Frontier Logo
6:57 pm - 5:56 pm
SEA
-
RIC
19h 59m
1 stop
$222Frontier
Thu, Apr 9 - Sat, Apr 18
American Airlines Logo
2:40 pm - 11:04 pm
RIC
-
SEA
11h 24m
1 stop
American Airlines Logo
12:07 am - 2:06 pm
SEA
-
RIC
10h 59m
1 stop
$325American Airlines
Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
7:53 pm - 5:09 pm
RIC
-
SEA
48h 16m
2 stops
Multiple Airlines Logo
9:40 pm - 7:59 pm
SEA
-
RIC
19h 19m
1 stop
$338Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
1:42 pm - 9:27 am
RIC
-
SEA
22h 45m
2 stops
Multiple Airlines Logo
9:35 pm - 7:59 pm
SEA
-
RIC
19h 24m
1 stop
$344Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
2:55 pm - 9:23 pm
RIC
-
SEA
9h 28m
1 stop
American Airlines Logo
7:00 am - 11:59 pm
SEA
-
RIC
13h 59m
1 stop
$355American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
6:05 am - 11:28 am
RIC
-
SEA
8h 23m
1 stop
American Airlines Logo
12:59 am - 2:14 pm
SEA
-
RIC
10h 15m
1 stop
$367American Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
7:53 pm - 11:19 am
RIC
-
SEA
18h 26m
2 stops
Multiple Airlines Logo
9:40 pm - 7:59 pm
SEA
-
RIC
19h 19m
1 stop
$370Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
10:47 am - 7:03 pm
RIC
-
SEA
11h 16m
2 stops
United Airlines Logo
10:55 am - 9:15 pm
SEA
-
RIC
7h 20m
1 stop
$372United Airlines
Tue, Mar 10 - Wed, Mar 18
Sun Country Air Logo
10:59 am - 10:46 pm
RIC
-
SEA
14h 47m
1 stop
Sun Country Air Logo
11:59 pm - 5:07 pm
SEA
-
RIC
14h 08m
1 stop
$373Sun Country Air
Fri, Jun 19 - Wed, Jun 24
Southwest Logo
1:15 pm - 12:40 am
RIC
-
SEA
14h 25m
2 stops
Southwest Logo
9:20 am - 8:55 pm
SEA
-
RIC
8h 35m
2 stops
$377Southwest
Wed, Apr 1 - Tue, Apr 7

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Feb 28
RIC2:40 pmRichmond Byrd Intl
11h 24m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
Mar 6
SEA12:07 amSeattle/Tacoma Intl
10h 59m
1 stop
RIC2:06 pmRichmond Byrd Intl
$325
American Airlines
May 1
RIC2:55 pmRichmond Byrd Intl
9h 28m
1 stop
SEA9:23 pmSeattle/Tacoma Intl
May 9
SEA7:00 amSeattle/Tacoma Intl
13h 59m
1 stop
RIC11:59 pmRichmond Byrd Intl
$355
American Airlines
Apr 21
RIC3:32 pmRichmond Byrd Intl
10h 06m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
Apr 28
SEA1:19 pmSeattle/Tacoma Intl
7h 40m
1 stop
RIC11:59 pmRichmond Byrd Intl
$367

United Airlines flights from Richmond to Seattle

Our best United Airlines deals on Richmond to Seattle flight tickets
United Airlines
Mar 10
RIC10:47 amRichmond Byrd Intl
11h 16m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
Mar 18
SEA10:55 amSeattle/Tacoma Intl
7h 20m
1 stop
RIC9:15 pmRichmond Byrd Intl
$372
United Airlines
Apr 22
RIC6:03 pmRichmond Byrd Intl
8h 43m
1 stop
SEA11:46 pmSeattle/Tacoma Intl
Apr 26
SEA2:24 pmSeattle/Tacoma Intl
7h 10m
1 stop
RIC12:34 amRichmond Byrd Intl
$407
United Airlines
Apr 22
RIC6:15 amRichmond Byrd Intl
8h 33m
1 stop
SEA11:48 amSeattle/Tacoma Intl
Apr 26
SEA7:05 pmSeattle/Tacoma Intl
11h 33m
2 stops
RIC9:38 amRichmond Byrd Intl
$412

momondo Fare Finder

 
Customize your flight search to find flights from Richmond 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 4/9

7:38 pm-11:37 am

1 stop18h 59m

Seattle/Tacoma Intl

Sat 4/18

6:57 pm-5:56 pm

1 stop19h 59m

$222

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 2/28

2:40 pm-11:04 pm

1 stop11h 24m

Seattle/Tacoma Intl

Fri 3/6

12:07 am-2:06 pm

1 stop10h 59m

$325

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 3/23

7:53 pm-5:09 pm

2 stops48h 16m

Seattle/Tacoma Intl

Mon 3/30

9:40 pm-7:59 pm

1 stop19h 19m

$338

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 4/23

1:42 pm-9:27 am

2 stops22h 45m

Seattle/Tacoma Intl

Mon 4/27

9:35 pm-7:59 pm

1 stop19h 24m

$344

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 5/1

2:55 pm-9:23 pm

1 stop9h 28m

Seattle/Tacoma Intl

Sat 5/9

7:00 am-11:59 pm

1 stop13h 59m

$355

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 4/21

6:05 am-11:28 am

1 stop8h 23m

Seattle/Tacoma Intl

Mon 4/27

12:59 am-2:14 pm

1 stop10h 15m

$367

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 3/25

7:53 pm-11:19 am

2 stops18h 26m

Seattle/Tacoma Intl

Mon 3/30

9:40 pm-7:59 pm

1 stop19h 19m

$370

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 3/10

10:47 am-7:03 pm

2 stops11h 16m

Seattle/Tacoma Intl

Wed 3/18

10:55 am-9:15 pm

1 stop7h 20m

$372

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 6/19

10:59 am-10:46 pm

1 stop14h 47m

Seattle/Tacoma Intl

Wed 6/24

11:59 pm-5:07 pm

1 stop14h 08m

$373

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 4/1

1:15 pm-12:40 am

2 stops14h 25m

Seattle/Tacoma Intl

Tue 4/7

9:20 am-8:55 pm

2 stops8h 35m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $436. If you don’t want to visit Seattle in September, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $446.

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

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $500 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $395 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of February 2026, prices for Richmond to Seattle flights are approximately 114% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Fastest flight time

7h 29m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 29m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.9
8,205 reviews
Search Delta flights
JetBluePriceFrom $188Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
Sun Country AirPriceFrom $218Free CancellationRating
6.8
341 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,312 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,303 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,294 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Kirkland
Westport
Centralia
Fife
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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